{"id":175713,"date":"2025-10-19T16:38:19","date_gmt":"2025-10-19T09:38:19","guid":{"rendered":"https:\/\/tiki.vn\/blog\/?p=175713"},"modified":"2025-10-21T13:56:39","modified_gmt":"2025-10-21T06:56:39","slug":"cach-giai-toan-tren-may-tinh-casio","status":"publish","type":"post","link":"https:\/\/tiki.vn\/blog\/cach-giai-toan-tren-may-tinh-casio\/","title":{"rendered":"C\u00e1ch gi\u1ea3i to\u00e1n tr\u00ean m\u00e1y t\u00ednh Casio nhanh ch\u00f3ng, si\u00eau hay"},"content":{"rendered":"<p style=\"text-align: justify;\">Th\u00e0nh th\u1ea1o m\u00e1y t\u00ednh c\u1ea7m tay kh\u00f4ng ch\u1ec9 gi\u00fap gi\u1ea3i to\u00e1n nhanh h\u01a1n m\u00e0 c\u00f2n l\u00e0 c\u00f4ng c\u1ee5 \u0111\u1eafc l\u1ef1c \u0111\u1ec3 t\u1ed1i \u01b0u th\u1eddi gian v\u00e0 ki\u1ec3m tra \u0111\u00e1p \u00e1n ch\u00ednh x\u00e1c trong c\u00e1c k\u1ef3 thi. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd cung c\u1ea5p h\u01b0\u1edbng d\u1eabn chi ti\u1ebft c\u00e1ch gi\u1ea3i c\u00e1c d\u1ea1ng to\u00e1n ph\u1ed5 bi\u1ebfn tr\u00ean hai d\u00f2ng m\u00e1y <strong>Casio<\/strong> th\u00f4ng d\u1ee5ng l\u00e0 <strong>fx-580VN X<\/strong> v\u00e0 <strong>fx-570VN Plus<\/strong>, gi\u00fap b\u1ea1n t\u1ef1 tin chinh ph\u1ee5c m\u1ecdi b\u00e0i to\u00e1n.<\/p>\n<blockquote>\n<h2 style=\"text-align: justify;\"><strong>Nh\u1eefng \u0111i\u1ec3m ch\u00ednh<\/strong><\/h2>\n<ul>\n<li style=\"text-align: justify;\">Th\u00e0nh th\u1ea1o m\u00e1y t\u00ednh Casio l\u00e0 ch\u00eca kh\u00f3a gi\u00fap gi\u1ea3i to\u00e1n nhanh, t\u0103ng \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 ti\u1ebft ki\u1ec7m th\u1eddi gian trong c\u00e1c k\u1ef3 thi.<\/li>\n<li style=\"text-align: justify;\">M\u00e1y t\u00ednh Casio gi\u1ea3i quy\u1ebft hi\u1ec7u qu\u1ea3 c\u00e1c d\u1ea1ng to\u00e1n ph\u1ed5 bi\u1ebfn t\u1eeb \u0111\u1ea1i s\u1ed1 (ph\u01b0\u01a1ng tr\u00ecnh, s\u1ed1 ph\u1ee9c) \u0111\u1ebfn gi\u1ea3i t\u00edch (t\u00edch ph\u00e2n, \u0111\u1ea1o h\u00e0m).<\/li>\n<li style=\"text-align: justify;\">T\u1eadn d\u1ee5ng ch\u1ee9c n\u0103ng TABLE v\u00e0 CALC \u0111\u1ec3 kh\u1ea3o s\u00e1t h\u00e0m s\u1ed1, th\u1eed \u0111\u00e1p \u00e1n, gi\u00fap gi\u1ea3i nhanh c\u00e1c b\u00e0i to\u00e1n tr\u1eafc nghi\u1ec7m ph\u1ee9c t\u1ea1p.<\/li>\n<li style=\"text-align: justify;\">Casio fx-580VN X v\u01b0\u1ee3t tr\u1ed9i v\u1ec1 t\u1ed1c \u0111\u1ed9 v\u00e0 t\u00ednh n\u0103ng, c\u00f2n fx-570VN Plus l\u00e0 l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn, b\u1ec1n b\u1ec9 v\u00e0 kinh t\u1ebf.<\/li>\n<li style=\"text-align: justify;\">Casio fx-580VN X v\u00e0 fx-570VN Plus l\u00e0 hai model ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c B\u1ed9 Gi\u00e1o d\u1ee5c v\u00e0 \u0110\u00e0o t\u1ea1o cho ph\u00e9p mang v\u00e0o ph\u00f2ng thi.<\/li>\n<\/ul>\n<\/blockquote>\n<h2 id=\"1tisaocnthnhthomytnhcasiotronghctpvthic\" style=\"text-align: justify;\"><strong>1. T\u1ea1i sao c\u1ea7n th\u00e0nh th\u1ea1o m\u00e1y t\u00ednh Casio trong h\u1ecdc t\u1eadp v\u00e0 thi c\u1eed?<\/strong><\/h2>\n<p style=\"text-align: justify;\"><a href=\"https:\/\/tiki.vn\/may-tinh-khoa-hoc\/c1922\/casio\" target=\"_blank\" rel=\"noopener\">M\u00e1y t\u00ednh Casio<\/a> l\u00e0 m\u1ed9t d\u1ee5ng c\u1ee5 h\u1ecdc t\u1eadp kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ed1i v\u1edbi h\u1ecdc sinh, sinh vi\u00ean. Vi\u1ec7c s\u1eed d\u1ee5ng th\u00e0nh th\u1ea1o kh\u00f4ng ch\u1ec9 gi\u00fap gi\u1ea3i quy\u1ebft nhanh ch\u00f3ng c\u00e1c b\u00e0i to\u00e1n ph\u1ee9c t\u1ea1p m\u00e0 c\u00f2n l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7u qu\u1ea3 \u0111\u1ec3 ki\u1ec3m tra l\u1ea1i k\u1ebft qu\u1ea3, gi\u1ea3m thi\u1ec3u sai s\u00f3t kh\u00f4ng \u0111\u00e1ng c\u00f3.<\/p>\n<ul style=\"text-align: justify;\">\n<li><strong>Ti\u1ebft ki\u1ec7m th\u1eddi gian:<\/strong> Trong c\u00e1c b\u00e0i ki\u1ec3m tra tr\u1eafc nghi\u1ec7m v\u00e0 k\u1ef3 thi T\u1ed1t nghi\u1ec7p THPT, \u00e1p l\u1ef1c th\u1eddi gian r\u1ea5t l\u1edbn. B\u1ea5m m\u00e1y nhanh v\u00e0 \u0111\u00fang ph\u01b0\u01a1ng ph\u00e1p l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh \u0111\u1ec3 ho\u00e0n th\u00e0nh b\u00e0i thi t\u1ed1t h\u01a1n.<\/li>\n<li><strong>T\u0103ng \u0111\u1ed9 ch\u00ednh x\u00e1c:<\/strong> <a href=\"https:\/\/tiki.vn\/may-tinh-khoa-hoc\/c1922\" target=\"_blank\" rel=\"noopener\">M\u00e1y t\u00ednh<\/a> gi\u00fap lo\u1ea1i b\u1ecf c\u00e1c l\u1ed7i t\u00ednh to\u00e1n th\u1ee7 c\u00f4ng, \u0111\u1eb7c bi\u1ec7t v\u1edbi c\u00e1c ph\u00e9p to\u00e1n ph\u1ee9c t\u1ea1p nh\u01b0 s\u1ed1 ph\u1ee9c, t\u00edch ph\u00e2n hay ma tr\u1eadn.<\/li>\n<li><strong>Ki\u1ec3m tra v\u00e0 x\u00e1c th\u1ef1c k\u1ebft qu\u1ea3:<\/strong> Sau khi gi\u1ea3i tay, b\u1ea1n c\u00f3 th\u1ec3 d\u00f9ng m\u00e1y t\u00ednh \u0111\u1ec3 ki\u1ec3m tra l\u1ea1i \u0111\u00e1p \u00e1n, \u0111\u1ea3m b\u1ea3o kh\u00f4ng m\u1ea5t \u0111i\u1ec3m \u1edf nh\u1eefng c\u00e2u d\u1ec5.<\/li>\n<li><strong>T\u0103ng s\u1ef1 t\u1ef1 tin:<\/strong> N\u1eafm v\u1eefng c\u00e1c th\u1ee7 thu\u1eadt b\u1ea5m m\u00e1y gi\u00fap b\u1ea1n t\u1ef1 tin h\u01a1n khi \u0111\u1ed1i m\u1eb7t v\u1edbi c\u00e1c d\u1ea1ng to\u00e1n kh\u00f3 v\u00e0 c\u00e1c b\u00e0i to\u00e1n y\u00eau c\u1ea7u t\u1ed1c \u0111\u1ed9.<\/li>\n<\/ul>\n<figure id=\"attachment_176217\" aria-describedby=\"caption-attachment-176217\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-176217\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-1.jpg\" alt=\"Nguy\u00ean nh\u00e2n c\u1ea7n th\u00e0nh th\u1ea1o m\u00e1y t\u00ednh Casio trong h\u1ecdc t\u1eadp v\u00e0 thi c\u1eed\" width=\"800\" height=\"600\" srcset=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-1.jpg 800w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-1-300x225.jpg 300w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-1-768x576.jpg 768w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-1-696x522.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-176217\" class=\"wp-caption-text\">Nguy\u00ean nh\u00e2n c\u1ea7n th\u00e0nh th\u1ea1o m\u00e1y t\u00ednh Casio trong h\u1ecdc t\u1eadp v\u00e0 thi c\u1eed<\/figcaption><\/figure>\n<h2 id=\"2lmquenviccphmchcnngquantrngtrnmytnhcasio\" style=\"text-align: justify;\"><strong>2. L\u00e0m quen v\u1edbi c\u00e1c ph\u00edm ch\u1ee9c n\u0103ng quan tr\u1ecdng tr\u00ean m\u00e1y t\u00ednh Casio<\/strong><\/h2>\n<p style=\"text-align: justify;\">Tr\u01b0\u1edbc khi \u0111i s\u00e2u v\u00e0o c\u00e1ch gi\u1ea3i c\u00e1c d\u1ea1ng to\u00e1n c\u1ee5 th\u1ec3, vi\u1ec7c hi\u1ec3u r\u00f5 ch\u1ee9c n\u0103ng c\u1ee7a nh\u1eefng ph\u00edm l\u1ec7nh c\u01a1 b\u1ea3n l\u00e0 n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc. C\u00e1c ph\u00edm ch\u1ee9c n\u0103ng \u1ea5y bao g\u1ed3m:<\/p>\n<ul>\n<li style=\"text-align: justify;\"><strong>Ph\u00edm MODE\/MENU<\/strong>: L\u00e0 ph\u00edm d\u00f9ng \u0111\u1ec3 truy c\u1eadp v\u00e0 chuy\u1ec3n \u0111\u1ed5i gi\u1eefa c\u00e1c m\u00f4i tr\u01b0\u1eddng t\u00ednh to\u00e1n ch\u00ednh nh\u01b0 t\u00ednh to\u00e1n chung, th\u1ed1ng k\u00ea (STAT), b\u1ea3ng gi\u00e1 tr\u1ecb, v\u00e0 gi\u1ea3i ph\u01b0\u01a1ng tr\u00ecnh\/h\u1ec7 ph\u01b0\u01a1ng tr\u00ecnh (EQN).<\/li>\n<li style=\"text-align: justify;\"><strong>Ph\u00edm SHIFT v\u00e0 ALPHA<\/strong>: D\u00f9ng \u0111\u1ec3 k\u00edch ho\u1ea1t c\u00e1c ch\u1ee9c n\u0103ng v\u00e0 bi\u1ebfn s\u1ed1 ph\u1ee5 \u0111\u01b0\u1ee3c in tr\u00ean b\u00e0n ph\u00edm; trong \u0111\u00f3 SHIFT g\u1ecdi c\u00e1c l\u1ec7nh m\u00e0u v\u00e0ng (nh\u01b0 SOLVE, d\/dx) v\u00e0 ALPHA g\u1ecdi c\u00e1c bi\u1ebfn, h\u1eb1ng s\u1ed1 m\u00e0u \u0111\u1ecf (nh\u01b0 A, B, X, Y).<\/li>\n<li style=\"text-align: justify;\"><strong>Ph\u00edm CALC v\u00e0 SOLVE<\/strong>: CALC l\u00e0 l\u1ec7nh g\u00e1n gi\u00e1 tr\u1ecb cho bi\u1ebfn \u0111\u1ec3 t\u00ednh nhanh k\u1ebft qu\u1ea3 c\u1ee7a bi\u1ec3u th\u1ee9c, r\u1ea5t h\u1eefu \u00edch khi th\u1eed \u0111\u00e1p \u00e1n tr\u1eafc nghi\u1ec7m; c\u00f2n SOLVE (SHIFT + CALC) l\u00e0 l\u1ec7nh t\u00ecm nghi\u1ec7m g\u1ea7n \u0111\u00fang cho c\u00e1c ph\u01b0\u01a1ng tr\u00ecnh ph\u1ee9c t\u1ea1p.<\/li>\n<\/ul>\n<figure id=\"attachment_176218\" aria-describedby=\"caption-attachment-176218\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-176218\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-2.jpg\" alt=\"L\u00e0m quen v\u1edbi c\u00e1c ph\u00edm ch\u1ee9c n\u0103ng quan tr\u1ecdng tr\u00ean m\u00e1y t\u00ednh Casio\" width=\"800\" height=\"600\" srcset=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-2.jpg 800w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-2-300x225.jpg 300w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-2-768x576.jpg 768w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-2-696x522.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-176218\" class=\"wp-caption-text\">L\u00e0m quen v\u1edbi c\u00e1c ph\u00edm ch\u1ee9c n\u0103ng quan tr\u1ecdng tr\u00ean m\u00e1y t\u00ednh Casio<\/figcaption><\/figure>\n<h2 id=\"3hngdngiiccdngtonphbinbngmytnhcasio\" style=\"text-align: justify;\"><strong>3. H\u01b0\u1edbng d\u1eabn gi\u1ea3i c\u00e1c d\u1ea1ng to\u00e1n ph\u1ed5 bi\u1ebfn b\u1eb1ng m\u00e1y t\u00ednh Casio<\/strong><\/h2>\n<h3 id=\"31dng1giiphngtrnhvhphngtrnh\" style=\"text-align: justify;\"><strong>3.1. D\u1ea1ng 1: Gi\u1ea3i ph\u01b0\u01a1ng tr\u00ecnh v\u00e0 h\u1ec7 ph\u01b0\u01a1ng tr\u00ecnh<\/strong><\/h3>\n<p style=\"text-align: justify;\">\u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng t\u00ednh n\u0103ng c\u01a1 b\u1ea3n v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng th\u01b0\u1eddng xuy\u00ean nh\u1ea5t, gi\u00fap gi\u1ea3i quy\u1ebft nhanh c\u00e1c b\u00e0i to\u00e1n \u0111\u1ea1i s\u1ed1 t\u1eeb l\u1edbp 9 \u0111\u1ebfn l\u1edbp 12, ti\u1ebft ki\u1ec7m th\u1eddi gian \u0111\u00e1ng k\u1ec3 so v\u1edbi vi\u1ec7c gi\u1ea3i tay.<\/p>\n<h4 id=\"311hngdntrncasiofx580vnxgiaodinsongnganhvit\" style=\"text-align: justify;\"><strong>3.1.1. H\u01b0\u1edbng d\u1eabn tr\u00ean Casio fx-580VN X<\/strong><\/h4>\n<p style=\"text-align: justify;\">V\u1edbi giao di\u1ec7n tr\u1ef1c quan v\u00e0 kh\u1ea3 n\u0103ng x\u1eed l\u00fd m\u1ea1nh m\u1ebd h\u01a1n, <strong>fx-580VN X<\/strong> mang l\u1ea1i tr\u1ea3i nghi\u1ec7m m\u01b0\u1ee3t m\u00e0.<\/p>\n<ul style=\"text-align: justify;\">\n<li><strong>Gi\u1ea3i ph\u01b0\u01a1ng tr\u00ecnh b\u1eadc 2, 3, 4:<\/strong> B\u1ea5m <code>MENU<\/code> -&gt; <code>9<\/code> (Equation\/Func) -&gt; <code>2<\/code> (Polynomial) -&gt; Ch\u1ecdn b\u1eadc c\u1ee7a ph\u01b0\u01a1ng tr\u00ecnh t\u1eeb 2 \u0111\u1ebfn 4. Sau \u0111\u00f3, b\u1ea1n ch\u1ec9 c\u1ea7n nh\u1eadp c\u00e1c h\u1ec7 s\u1ed1 a, b, c, d t\u01b0\u01a1ng \u1ee9ng v\u00e0 b\u1ea5m <code>=<\/code> \u0111\u1ec3 xem nghi\u1ec7m.<\/li>\n<li><strong>Gi\u1ea3i h\u1ec7 ph\u01b0\u01a1ng tr\u00ecnh 2, 3, 4 \u1ea9n:<\/strong> B\u1ea5m <code>MENU<\/code> -&gt; <code>9<\/code> (Equation\/Func) -&gt; <code>1<\/code> (Simul Equation) -&gt; Ch\u1ecdn s\u1ed1 l\u01b0\u1ee3ng \u1ea9n s\u1ed1 (t\u1eeb 2 \u0111\u1ebfn 4). Ti\u1ebfp theo, nh\u1eadp c\u00e1c h\u1ec7 s\u1ed1 c\u1ee7a t\u1eebng ph\u01b0\u01a1ng tr\u00ecnh trong h\u1ec7 v\u00e0 b\u1ea5m <code>=<\/code>.<\/li>\n<\/ul>\n<figure id=\"attachment_176219\" aria-describedby=\"caption-attachment-176219\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-176219 size-full\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-3.jpg\" alt=\"H\u01b0\u1edbng d\u1eabn gi\u1ea3i ph\u01b0\u01a1ng tr\u00ecnh tr\u00ean Casio fx-580VN X\" width=\"800\" height=\"600\" srcset=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-3.jpg 800w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-3-300x225.jpg 300w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-3-768x576.jpg 768w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-3-696x522.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-176219\" class=\"wp-caption-text\">H\u01b0\u1edbng d\u1eabn gi\u1ea3i ph\u01b0\u01a1ng tr\u00ecnh tr\u00ean Casio fx-580VN X<\/figcaption><\/figure>\n<h4 id=\"312hngdntrncasiofx570vnplus\" style=\"text-align: justify;\"><strong>3.1.2. H\u01b0\u1edbng d\u1eabn tr\u00ean Casio fx-570VN Plus<\/strong><\/h4>\n<p style=\"text-align: justify;\">D\u00f9 l\u00e0 model c\u0169 h\u01a1n, <strong>fx-570VN Plus<\/strong> v\u1eabn \u0111\u00e1p \u1ee9ng t\u1ed1t nhu c\u1ea7u gi\u1ea3i ph\u01b0\u01a1ng tr\u00ecnh v\u00e0 h\u1ec7 ph\u01b0\u01a1ng tr\u00ecnh c\u01a1 b\u1ea3n.<\/p>\n<ul style=\"text-align: justify;\">\n<li><strong>Gi\u1ea3i ph\u01b0\u01a1ng tr\u00ecnh b\u1eadc 2, 3:<\/strong> B\u1ea5m <code>MODE<\/code> -&gt; <code>5<\/code> (EQN) -&gt; Ch\u1ecdn <code>3<\/code> (cho ph\u01b0\u01a1ng tr\u00ecnh b\u1eadc hai ax\u00b2+bx+c=0) ho\u1eb7c <code>4<\/code> (cho ph\u01b0\u01a1ng tr\u00ecnh b\u1eadc ba ax\u00b3+bx\u00b2+cx+d=0). Cu\u1ed1i c\u00f9ng, nh\u1eadp c\u00e1c h\u1ec7 s\u1ed1 v\u00e0o b\u1ea3ng v\u00e0 b\u1ea5m <code>=<\/code>.<\/li>\n<li><strong>Gi\u1ea3i h\u1ec7 ph\u01b0\u01a1ng tr\u00ecnh 2, 3 \u1ea9n:<\/strong> B\u1ea5m <code>MODE<\/code> -&gt; <code>5<\/code> (EQN) -&gt; Ch\u1ecdn <code>1<\/code> (cho h\u1ec7 2 \u1ea9n) ho\u1eb7c <code>2<\/code> (cho h\u1ec7 3 \u1ea9n). Sau \u0111\u00f3 nh\u1eadp c\u00e1c h\u1ec7 s\u1ed1 t\u01b0\u01a1ng \u1ee9ng c\u1ee7a h\u1ec7.<\/li>\n<\/ul>\n<figure id=\"attachment_176220\" aria-describedby=\"caption-attachment-176220\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-176220 size-full\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-4.jpg\" alt=\"H\u01b0\u1edbng d\u1eabn gi\u1ea3i ph\u01b0\u01a1ng tr\u00ecnh tr\u00ean Casio fx-570VN Plus\" width=\"800\" height=\"600\" srcset=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-4.jpg 800w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-4-300x225.jpg 300w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-4-768x576.jpg 768w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-4-696x522.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-176220\" class=\"wp-caption-text\">H\u01b0\u1edbng d\u1eabn gi\u1ea3i ph\u01b0\u01a1ng tr\u00ecnh tr\u00ean Casio fx-570VN Plus<\/figcaption><\/figure>\n<h3 id=\"32dng2tnhtonvisphccomplex\" style=\"text-align: justify;\"><strong>3.2. D\u1ea1ng 2: T\u00ednh to\u00e1n v\u1edbi s\u1ed1 ph\u1ee9c (Complex)<\/strong><\/h3>\n<p style=\"text-align: justify;\">S\u1ed1 ph\u1ee9c l\u00e0 m\u1ed9t ph\u1ea7n ki\u1ebfn th\u1ee9c quan tr\u1ecdng trong ch\u01b0\u01a1ng tr\u00ecnh To\u00e1n l\u1edbp 12 v\u00e0 l\u00e0 n\u1ec1n t\u1ea3ng cho nhi\u1ec1u chuy\u00ean ng\u00e0nh k\u1ef9 thu\u1eadt \u1edf b\u1eadc \u0111\u1ea1i h\u1ecdc. M\u00e1y t\u00ednh c\u1ea7m tay gi\u00fap th\u1ef1c hi\u1ec7n c\u00e1c ph\u00e9p to\u00e1n n\u00e0y m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 ch\u00ednh x\u00e1c.<\/p>\n<h4 id=\"321hngdntrncasiofx580vnx\" style=\"text-align: justify;\"><strong>3.2.1. H\u01b0\u1edbng d\u1eabn tr\u00ean Casio fx-580VN X<\/strong><\/h4>\n<p style=\"text-align: justify;\">\u0110\u1ec3 v\u00e0o m\u00f4i tr\u01b0\u1eddng t\u00ednh to\u00e1n s\u1ed1 ph\u1ee9c, b\u1ea1n b\u1ea5m <code>MENU<\/code> -&gt; <code>2<\/code> (Complex). T\u1ea1i \u0111\u00e2y, b\u1ea1n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c ph\u00e9p to\u00e1n c\u1ed9ng, tr\u1eeb, nh\u00e2n, chia s\u1ed1 ph\u1ee9c nh\u01b0 v\u1edbi s\u1ed1 th\u1ef1c. \u0110\u1ec3 nh\u1eadp \u0111\u01a1n v\u1ecb \u1ea3o <code>i<\/code>, b\u1ea1n s\u1eed d\u1ee5ng ph\u00edm <code>ENG<\/code>. M\u00e1y c\u0169ng h\u1ed7 tr\u1ee3 c\u00e1c ch\u1ee9c n\u0103ng n\u00e2ng cao nh\u01b0 t\u00ecm m\u00f4-\u0111un, argument, v\u00e0 d\u1ea1ng l\u01b0\u1ee3ng gi\u00e1c c\u1ee7a s\u1ed1 ph\u1ee9c.<\/p>\n<figure id=\"attachment_176221\" aria-describedby=\"caption-attachment-176221\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-176221 size-full\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-5.jpg\" alt=\"H\u01b0\u1edbng d\u1eabn t\u00ednh s\u1ed1 ph\u1ee9c tr\u00ean Casio fx-580VN X\" width=\"800\" height=\"600\" srcset=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-5.jpg 800w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-5-300x225.jpg 300w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-5-768x576.jpg 768w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-5-696x522.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-176221\" class=\"wp-caption-text\">H\u01b0\u1edbng d\u1eabn t\u00ednh s\u1ed1 ph\u1ee9c tr\u00ean Casio fx-580VN X<\/figcaption><\/figure>\n<h4 id=\"322hngdntrncasiofx570vnplus\" style=\"text-align: justify;\"><strong>3.2.2. H\u01b0\u1edbng d\u1eabn tr\u00ean Casio fx-570VN Plus<\/strong><\/h4>\n<p style=\"text-align: justify;\">Thao t\u00e1c tr\u00ean d\u00f2ng m\u00e1y n\u00e0y c\u0169ng r\u1ea5t \u0111\u01a1n gi\u1ea3n. B\u1ea1n b\u1ea5m <code>MODE<\/code> -&gt; <code>2<\/code> (CMPLX) \u0111\u1ec3 chuy\u1ec3n sang ch\u1ebf \u0111\u1ed9 t\u00ednh to\u00e1n s\u1ed1 ph\u1ee9c. T\u01b0\u01a1ng t\u1ef1 nh\u01b0 <strong>fx-580VN X<\/strong>, ph\u00edm <code>ENG<\/code> \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 nh\u1eadp \u0111\u01a1n v\u1ecb \u1ea3o <code>i<\/code> khi th\u1ef1c hi\u1ec7n c\u00e1c ph\u00e9p t\u00ednh.<\/p>\n<figure id=\"attachment_176222\" aria-describedby=\"caption-attachment-176222\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-176222\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-6.jpg\" alt=\"H\u01b0\u1edbng d\u1eabn t\u00ednh s\u1ed1 ph\u1ee9c tr\u00ean Casio fx-570VN Plus\" width=\"800\" height=\"600\" srcset=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-6.jpg 800w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-6-300x225.jpg 300w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-6-768x576.jpg 768w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-6-696x522.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-176222\" class=\"wp-caption-text\">H\u01b0\u1edbng d\u1eabn t\u00ednh s\u1ed1 ph\u1ee9c tr\u00ean Casio fx-570VN Plus<\/figcaption><\/figure>\n<h3 id=\"33dng3tnhtchphnxcnhvohmtimtim\" style=\"text-align: justify;\"><strong>3.3. D\u1ea1ng 3: T\u00ednh t\u00edch ph\u00e2n x\u00e1c \u0111\u1ecbnh v\u00e0 \u0111\u1ea1o h\u00e0m t\u1ea1i m\u1ed9t \u0111i\u1ec3m<\/strong><\/h3>\n<p style=\"text-align: justify;\">\u0110\u00e2y l\u00e0 c\u00f4ng c\u1ee5 kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ec3 ki\u1ec3m tra k\u1ebft qu\u1ea3 c\u00e1c b\u00e0i to\u00e1n gi\u1ea3i t\u00edch, \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch khi l\u00e0m c\u00e1c c\u00e2u h\u1ecfi tr\u1eafc nghi\u1ec7m li\u00ean quan \u0111\u1ebfn \u1ee9ng d\u1ee5ng t\u00edch ph\u00e2n (t\u00ednh di\u1ec7n t\u00edch, th\u1ec3 t\u00edch) ho\u1eb7c kh\u1ea3o s\u00e1t h\u00e0m s\u1ed1.<\/p>\n<p style=\"text-align: justify;\">M\u1eb7t kh\u00e1c, c\u1ea3 hai model m\u00e1y t\u00ednh tr\u00ean \u0111\u1ec1u c\u00f3 ph\u00edm ch\u1ee9c n\u0103ng ri\u00eang cho hai ph\u00e9p to\u00e1n n\u00e0y, gi\u00fap thao t\u00e1c c\u1ef1c k\u1ef3 nhanh g\u1ecdn.<\/p>\n<ul style=\"text-align: justify;\">\n<li><strong>T\u00ednh t\u00edch ph\u00e2n:<\/strong> T\u00ecm ph\u00edm c\u00f3 k\u00fd hi\u1ec7u t\u00edch ph\u00e2n (\u222bdx) tr\u00ean b\u00e0n ph\u00edm. B\u1ea5m ph\u00edm \u0111\u00f3, sau \u0111\u00f3 nh\u1eadp h\u00e0m s\u1ed1 f(x) c\u1ea7n t\u00ednh, ti\u1ebfp theo nh\u1eadp c\u1eadn d\u01b0\u1edbi v\u00e0 c\u1eadn tr\u00ean v\u00e0o c\u00e1c \u00f4 t\u01b0\u01a1ng \u1ee9ng r\u1ed3i b\u1ea5m <code>=<\/code>.<\/li>\n<li><strong>T\u00ednh \u0111\u1ea1o h\u00e0m:<\/strong> B\u1ea5m t\u1ed5 h\u1ee3p ph\u00edm <code>SHIFT<\/code> + ph\u00edm t\u00edch ph\u00e2n (\u0111\u1ec3 g\u1ecdi ch\u1ee9c n\u0103ng d\/dx). Sau \u0111\u00f3, nh\u1eadp h\u00e0m s\u1ed1 v\u00e0 gi\u00e1 tr\u1ecb x c\u1ee5 th\u1ec3 m\u00e0 b\u1ea1n c\u1ea7n t\u00ednh \u0111\u1ea1o h\u00e0m, m\u00e1y s\u1ebd tr\u1ea3 v\u1ec1 k\u1ebft qu\u1ea3 g\u1ea7n \u0111\u00fang.<\/li>\n<\/ul>\n<figure id=\"attachment_176223\" aria-describedby=\"caption-attachment-176223\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-176223\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-7.jpg\" alt=\"T\u00ednh t\u00edch ph\u00e2n x\u00e1c \u0111\u1ecbnh v\u00e0 \u0111\u1ea1o h\u00e0m t\u1ea1i m\u1ed9t \u0111i\u1ec3m\" width=\"800\" height=\"600\" srcset=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-7.jpg 800w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-7-300x225.jpg 300w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-7-768x576.jpg 768w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-7-696x522.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-176223\" class=\"wp-caption-text\">T\u00ednh t\u00edch ph\u00e2n x\u00e1c \u0111\u1ecbnh v\u00e0 \u0111\u1ea1o h\u00e0m t\u1ea1i m\u1ed9t \u0111i\u1ec3m<\/figcaption><\/figure>\n<h3 id=\"34dng4tmthngvsdtrongphpchia\" style=\"text-align: justify;\"><strong>3.4. D\u1ea1ng 4: T\u00ecm th\u01b0\u01a1ng v\u00e0 s\u1ed1 d\u01b0 trong ph\u00e9p chia<\/strong><\/h3>\n<p style=\"text-align: justify;\">T\u00ednh n\u0103ng n\u00e0y \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch cho h\u1ecdc sinh c\u1ea5p 2 trong c\u00e1c b\u00e0i to\u00e1n v\u1ec1 chia h\u1ebft, \u0111\u1ed3ng d\u01b0 th\u1ee9c, c\u0169ng nh\u01b0 c\u00e1c b\u00e0i to\u00e1n s\u1ed1 h\u1ecdc \u1edf c\u1ea5p \u0111\u1ed9 cao h\u01a1n.<\/p>\n<p style=\"text-align: justify;\">C\u00e1ch th\u1ef1c hi\u1ec7n ph\u00e9p t\u00ednh n\u00e0y \u0111\u1ec1u t\u01b0\u01a1ng t\u1ef1 \u1edf c\u1ea3 2 d\u00f2ng m\u00e1y. B\u1ea1n nh\u1eadp s\u1ed1 b\u1ecb chia, sau \u0111\u00f3 b\u1ea5m <code>ALPHA<\/code> -&gt; ph\u00edm ph\u00e2n s\u1ed1 (ph\u00eda tr\u00ean c\u00f3 ch\u1eef <code>\u00f7R<\/code> m\u00e0u \u0111\u1ecf) -&gt; nh\u1eadp s\u1ed1 chia v\u00e0 b\u1ea5m <code>=<\/code>. K\u1ebft qu\u1ea3 th\u01b0\u01a1ng v\u00e0 s\u1ed1 d\u01b0 s\u1ebd \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb.<\/p>\n<figure id=\"attachment_176224\" aria-describedby=\"caption-attachment-176224\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-176224\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-8.jpg\" alt=\"T\u00ecm th\u01b0\u01a1ng v\u00e0 s\u1ed1 d\u01b0 trong ph\u00e9p chia\" width=\"800\" height=\"600\" srcset=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-8.jpg 800w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-8-300x225.jpg 300w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-8-768x576.jpg 768w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-8-696x522.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-176224\" class=\"wp-caption-text\">T\u00ecm th\u01b0\u01a1ng v\u00e0 s\u1ed1 d\u01b0 trong ph\u00e9p chia<\/figcaption><\/figure>\n<h3 id=\"35dng5tmclnvbcnn\" style=\"text-align: justify;\"><strong>3.5. D\u1ea1ng 5: T\u00ecm \u01afCLN v\u00e0 BCNN<\/strong><\/h3>\n<p style=\"text-align: justify;\">Ch\u1ee9c n\u0103ng t\u00ecm \u01af\u1edbc chung l\u1edbn nh\u1ea5t (GCD &#8211; Greatest Common Divisor) v\u00e0 B\u1ed9i chung nh\u1ecf nh\u1ea5t (LCM &#8211; Least Common Multiple) gi\u00fap gi\u1ea3i nhanh c\u00e1c b\u00e0i to\u00e1n v\u1ec1 chia h\u1ebft, r\u00fat g\u1ecdn ph\u00e2n s\u1ed1 ho\u1eb7c quy \u0111\u1ed3ng m\u1eabu s\u1ed1. C\u00e1ch th\u1ef1c hi\u1ec7n tr\u00ean c\u1ea3 2 d\u00f2ng m\u00e1y nh\u01b0 sau:<\/p>\n<p style=\"text-align: justify;\">C\u00e1c l\u1ec7nh GCD v\u00e0 LCM \u0111\u1ec1u \u0111\u01b0\u1ee3c truy c\u1eadp th\u00f4ng qua ph\u00edm <code>ALPHA<\/code> v\u00e0 \u0111\u01b0\u1ee3c in m\u00e0u \u0111\u1ecf tr\u00ean b\u00e0n ph\u00edm.<\/p>\n<ul style=\"text-align: justify;\">\n<li><strong>\u01af\u1edbc chung l\u1edbn nh\u1ea5t (GCD):<\/strong> B\u1ea5m <code>ALPHA<\/code> -&gt; <code>x<\/code> (ph\u00edm nh\u00e2n) \u0111\u1ec3 g\u1ecdi l\u1ec7nh <code>GCD<\/code>. Sau \u0111\u00f3, b\u1ea1n nh\u1eadp hai s\u1ed1 c\u1ea7n t\u00ecm \u01afCLN v\u00e0 ng\u0103n c\u00e1ch b\u1edfi d\u1ea5u ph\u1ea9y (truy c\u1eadp b\u1eb1ng <code>SHIFT<\/code> + <code>)<\/code>).<\/li>\n<li><strong>B\u1ed9i chung nh\u1ecf nh\u1ea5t (LCM):<\/strong> B\u1ea5m <code>ALPHA<\/code> -&gt; <code>\u00f7<\/code> (ph\u00edm chia) \u0111\u1ec3 g\u1ecdi l\u1ec7nh <code>LCM<\/code>. C\u00e1ch nh\u1eadp li\u1ec7u t\u01b0\u01a1ng t\u1ef1 nh\u01b0 khi t\u00ecm GCD.<\/li>\n<\/ul>\n<figure id=\"attachment_176225\" aria-describedby=\"caption-attachment-176225\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-176225\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-9.jpg\" alt=\"T\u00ecm \u01afCLN v\u00e0 BCNN\" width=\"800\" height=\"600\" srcset=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-9.jpg 800w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-9-300x225.jpg 300w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-9-768x576.jpg 768w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-9-696x522.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-176225\" class=\"wp-caption-text\">T\u00ecm \u01afCLN v\u00e0 BCNN<\/figcaption><\/figure>\n<p style=\"text-align: justify;\"><strong>C\u00f3 th\u1ec3 b\u1ea1n quan t\u00e2m:<\/strong> <a href=\"https:\/\/tiki.vn\/blog\/cach-tim-uoc-chung-tren-may-tinh\/\" target=\"_blank\" rel=\"noopener\">C\u00e1ch t\u00ecm \u01b0\u1edbc chung<\/a> tr\u00ean m\u00e1y t\u00ednh Casio, Vinacal nhanh ch\u00f3ng<\/p>\n<h3 id=\"36dng6tnhtonvectorvmatrn\" style=\"text-align: justify;\"><strong>3.6. D\u1ea1ng 6: T\u00ednh to\u00e1n Vector v\u00e0 Ma tr\u1eadn<\/strong><\/h3>\n<p style=\"text-align: justify;\">C\u00e1c t\u00ednh n\u0103ng n\u00e0y ch\u1ee7 y\u1ebfu ph\u1ee5c v\u1ee5 cho sinh vi\u00ean c\u00e1c kh\u1ed1i ng\u00e0nh k\u1ef9 thu\u1eadt, kinh t\u1ebf, khoa h\u1ecdc m\u00e1y t\u00ednh v\u00e0 ch\u01b0\u01a1ng tr\u00ecnh To\u00e1n c\u1ea5p 3 n\u00e2ng cao, gi\u00fap gi\u1ea3i quy\u1ebft c\u00e1c h\u1ec7 ph\u01b0\u01a1ng tr\u00ecnh tuy\u1ebfn t\u00ednh v\u00e0 b\u00e0i to\u00e1n kh\u00f4ng gian.<\/p>\n<h4 id=\"361hngdntrncasiofx580vnx\" style=\"text-align: justify;\"><strong>3.6.1. H\u01b0\u1edbng d\u1eabn tr\u00ean Casio fx-580VN X<\/strong><\/h4>\n<p style=\"text-align: justify;\">D\u00f2ng m\u00e1y n\u00e0y c\u00f3 \u01b0u th\u1ebf v\u01b0\u1ee3t tr\u1ed9i v\u1ec1 t\u00ednh to\u00e1n ma tr\u1eadn v\u00e0 vector.<\/p>\n<ul style=\"text-align: justify;\">\n<li><strong>Vector:<\/strong> B\u1ea5m <code>MENU<\/code> -&gt; <code>5<\/code> (Vector). M\u00e1y cho ph\u00e9p b\u1ea1n t\u1ea1o, l\u01b0u v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c ph\u00e9p to\u00e1n (t\u00edch v\u00f4 h\u01b0\u1edbng, t\u00edch c\u00f3 h\u01b0\u1edbng) v\u1edbi t\u1ed1i \u0111a 4 vector kh\u00e1c nhau (VctA, VctB, VctC, VctD).<\/li>\n<li><strong>Ma tr\u1eadn:<\/strong> B\u1ea5m <code>MENU<\/code> -&gt; <code>4<\/code> (Matrix). <strong>fx-580VN X<\/strong> h\u1ed7 tr\u1ee3 t\u00ednh to\u00e1n v\u1edbi ma tr\u1eadn c\u00f3 k\u00edch th\u01b0\u1edbc l\u00ean \u0111\u1ebfn 4&#215;4, th\u1ef1c hi\u1ec7n c\u00e1c ph\u00e9p to\u00e1n nh\u01b0 t\u00ecm \u0111\u1ecbnh th\u1ee9c, ma tr\u1eadn ngh\u1ecbch \u0111\u1ea3o, nh\u00e2n ma tr\u1eadn.<\/li>\n<\/ul>\n<figure id=\"attachment_176226\" aria-describedby=\"caption-attachment-176226\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-176226\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-10.jpg\" alt=\"H\u01b0\u1edbng d\u1eabn t\u00ednh to\u00e1n vecto v\u00e0 ma tr\u1eadn tr\u00ean Casio fx-580VN X\" width=\"800\" height=\"600\" srcset=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-10.jpg 800w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-10-300x225.jpg 300w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-10-768x576.jpg 768w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-10-696x522.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-176226\" class=\"wp-caption-text\">H\u01b0\u1edbng d\u1eabn t\u00ednh to\u00e1n vecto v\u00e0 ma tr\u1eadn tr\u00ean Casio fx-580VN X<\/figcaption><\/figure>\n<h4 id=\"362hngdntrncasiofx570vnplus\" style=\"text-align: justify;\"><strong>3.6.2. H\u01b0\u1edbng d\u1eabn tr\u00ean Casio fx-570VN Plus<\/strong><\/h4>\n<p style=\"text-align: justify;\">Model n\u00e0y v\u1eabn \u0111\u00e1p \u1ee9ng t\u1ed1t c\u00e1c nhu c\u1ea7u c\u01a1 b\u1ea3n v\u1ec1 vector v\u00e0 ma tr\u1eadn.<\/p>\n<ul style=\"text-align: justify;\">\n<li><strong>Vector:<\/strong> B\u1ea5m <code>MODE<\/code> -&gt; <code>8<\/code> (VECTOR). B\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ecbnh ngh\u0129a v\u00e0 t\u00ednh to\u00e1n v\u1edbi t\u1ed1i \u0111a 3 vector.<\/li>\n<li><strong>Ma tr\u1eadn:<\/strong> B\u1ea5m <code>MODE<\/code> -&gt; <code>6<\/code> (MATRIX). M\u00e1y h\u1ed7 tr\u1ee3 c\u00e1c ph\u00e9p to\u00e1n tr\u00ean ma tr\u1eadn c\u00f3 k\u00edch th\u01b0\u1edbc t\u1ed1i \u0111a l\u00e0 3&#215;3.<\/li>\n<\/ul>\n<figure id=\"attachment_176228\" aria-describedby=\"caption-attachment-176228\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-176228\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-11.jpg\" alt=\"H\u01b0\u1edbng d\u1eabn t\u00ednh to\u00e1n vecto v\u00e0 ma tr\u1eadn tr\u00ean Casio fx-570VN Plus\" width=\"800\" height=\"600\" srcset=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-11.jpg 800w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-11-300x225.jpg 300w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-11-768x576.jpg 768w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-11-696x522.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-176228\" class=\"wp-caption-text\">H\u01b0\u1edbng d\u1eabn t\u00ednh to\u00e1n vecto v\u00e0 ma tr\u1eadn tr\u00ean Casio fx-570VN Plus<\/figcaption><\/figure>\n<h2 id=\"4mogiinhanhbitptrcnghimvimytnhcasio\" style=\"text-align: justify;\"><strong>4. M\u1eb9o gi\u1ea3i nhanh b\u00e0i t\u1eadp tr\u1eafc nghi\u1ec7m v\u1edbi m\u00e1y t\u00ednh Casio<\/strong><\/h2>\n<h3 id=\"41sdngchcnngtablekhosthms\" style=\"text-align: justify;\"><strong>4.1. S\u1eed d\u1ee5ng ch\u1ee9c n\u0103ng TABLE \u0111\u1ec3 kh\u1ea3o s\u00e1t h\u00e0m s\u1ed1<\/strong><\/h3>\n<p style=\"text-align: justify;\">Ch\u1ee9c n\u0103ng TABLE (<code>MENU<\/code> -&gt; <code>8<\/code> tr\u00ean <strong>fx-580VN X<\/strong>; <code>MODE<\/code> -&gt; <code>7<\/code> tr\u00ean <strong>fx-570VN Plus<\/strong>) cho ph\u00e9p b\u1ea1n l\u1eadp m\u1ed9t b\u1ea3ng gi\u00e1 tr\u1ecb c\u1ee7a m\u1ed9t ho\u1eb7c hai h\u00e0m s\u1ed1 tr\u00ean m\u1ed9t kho\u1ea3ng cho tr\u01b0\u1edbc. \u0110\u00e2y l\u00e0 c\u00f4ng c\u1ee5 c\u1ef1c m\u1ea1nh \u0111\u1ec3:<\/p>\n<ul style=\"text-align: justify;\">\n<li>T\u00ecm kho\u1ea3ng \u0111\u1ed3ng bi\u1ebfn, ngh\u1ecbch bi\u1ebfn c\u1ee7a h\u00e0m s\u1ed1.<\/li>\n<li>T\u00ecm gi\u00e1 tr\u1ecb l\u1edbn nh\u1ea5t, nh\u1ecf nh\u1ea5t tr\u00ean m\u1ed9t \u0111o\u1ea1n.<\/li>\n<li>D\u00f2 nghi\u1ec7m g\u1ea7n \u0111\u00fang c\u1ee7a m\u1ed9t ph\u01b0\u01a1ng tr\u00ecnh ph\u1ee9c t\u1ea1p.<\/li>\n<li>Ki\u1ec3m tra t\u00ednh \u0111\u00fang sai c\u1ee7a m\u1ed9t \u0111\u1eb3ng th\u1ee9c ho\u1eb7c b\u1ea5t \u0111\u1eb3ng th\u1ee9c.<\/li>\n<\/ul>\n<figure id=\"attachment_176229\" aria-describedby=\"caption-attachment-176229\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-176229\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-12.jpg\" alt=\"S\u1eed d\u1ee5ng ch\u1ee9c n\u0103ng TABLE \u0111\u1ec3 kh\u1ea3o s\u00e1t h\u00e0m s\u1ed1\" width=\"800\" height=\"600\" srcset=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-12.jpg 800w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-12-300x225.jpg 300w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-12-768x576.jpg 768w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-12-696x522.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-176229\" class=\"wp-caption-text\">S\u1eed d\u1ee5ng ch\u1ee9c n\u0103ng TABLE \u0111\u1ec3 kh\u1ea3o s\u00e1t h\u00e0m s\u1ed1<\/figcaption><\/figure>\n<h3 id=\"42sdnglnhcalcthpn\" style=\"text-align: justify;\"><strong>4.2. S\u1eed d\u1ee5ng l\u1ec7nh CALC \u0111\u1ec3 th\u1eed \u0111\u00e1p \u00e1n<\/strong><\/h3>\n<p style=\"text-align: justify;\">\u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p h\u1eefu hi\u1ec7u cho c\u00e1c c\u00e2u h\u1ecfi tr\u1eafc nghi\u1ec7m. Khi \u0111\u1ec1 b\u00e0i y\u00eau c\u1ea7u t\u00ednh gi\u00e1 tr\u1ecb c\u1ee7a m\u1ed9t bi\u1ec3u th\u1ee9c t\u1ea1i m\u1ed9t \u0111i\u1ec3m, ho\u1eb7c c\u00e1c c\u00e2u h\u1ecfi d\u1ea1ng &#8220;t\u00ecm x \u0111\u1ec3\u2026&#8221;, b\u1ea1n c\u00f3 th\u1ec3 nh\u1eadp bi\u1ec3u th\u1ee9c v\u00e0o m\u00e1y, sau \u0111\u00f3 d\u00f9ng l\u1ec7nh <code>CALC<\/code>. M\u00e1y s\u1ebd h\u1ecfi gi\u00e1 tr\u1ecb c\u1ee7a bi\u1ebfn (X, Y,\u2026), b\u1ea1n ch\u1ec9 c\u1ea7n nh\u1eadp l\u1ea7n l\u01b0\u1ee3t c\u00e1c gi\u00e1 tr\u1ecb t\u1eeb \u0111\u00e1p \u00e1n A, B, C, D \u0111\u1ec3 xem k\u1ebft qu\u1ea3 n\u00e0o th\u1ecfa m\u00e3n y\u00eau c\u1ea7u c\u1ee7a \u0111\u1ec1 b\u00e0i.<\/p>\n<figure id=\"attachment_176230\" aria-describedby=\"caption-attachment-176230\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-176230\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-13.jpg\" alt=\"S\u1eed d\u1ee5ng l\u1ec7nh CALC \u0111\u1ec3 th\u1eed \u0111\u00e1p \u00e1n\" width=\"800\" height=\"600\" srcset=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-13.jpg 800w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-13-300x225.jpg 300w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-13-768x576.jpg 768w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-13-696x522.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-176230\" class=\"wp-caption-text\">S\u1eed d\u1ee5ng l\u1ec7nh CALC \u0111\u1ec3 th\u1eed \u0111\u00e1p \u00e1n<\/figcaption><\/figure>\n<h2 id=\"7muamytnhcasiochnhhngvuytnu\" style=\"text-align: justify;\"><strong>5. Mua m\u00e1y t\u00ednh Casio ch\u00ednh h\u00e3ng v\u00e0 uy t\u00edn \u1edf \u0111\u00e2u?<\/strong><\/h2>\n<h3 id=\"71camkt100hngchnhhngtitikitrading\" style=\"text-align: justify;\"><strong>5.1. Mua m\u00e1y t\u00ednh ch\u00ednh h\u00e3ng t\u1ea1i Tiki<\/strong><\/h3>\n<p style=\"text-align: justify;\">Vi\u1ec7c l\u1ef1a ch\u1ecdn n\u01a1i mua m\u00e1y t\u00ednh c\u1ea7m tay l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o b\u1ea1n nh\u1eadn \u0111\u01b0\u1ee3c s\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng, h\u01b0\u1edfng \u0111\u1ea7y \u0111\u1ee7 ch\u00ednh s\u00e1ch b\u1ea3o h\u00e0nh v\u00e0 tr\u00e1nh xa h\u00e0ng gi\u1ea3. <strong>Tiki<\/strong> l\u00e0 m\u1ed9t trong nh\u1eefng l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u v\u00e0 \u0111\u00e1ng tin c\u1eady nh\u1ea5t hi\u1ec7n nay khi s\u1edf h\u1eefu nh\u1eefng ti\u00eau ch\u00ed sau:<\/p>\n<ul style=\"text-align: justify;\">\n<li><strong>100% h\u00e0ng ch\u00ednh h\u00e3ng:<\/strong> Tiki Trading cam k\u1ebft c\u00e1c s\u1ea3n ph\u1ea9m m\u00e1y t\u00ednh <strong>Casio<\/strong> \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i ch\u00ednh h\u00e3ng b\u1edfi Bitex, \u0111i k\u00e8m tem ch\u1ed1ng gi\u1ea3 v\u00e0 phi\u1ebfu b\u1ea3o h\u00e0nh \u0111\u1ea7y \u0111\u1ee7.<\/li>\n<li><strong>B\u1ea3o h\u00e0nh uy t\u00edn:<\/strong> \u00c1p d\u1ee5ng ch\u00ednh s\u00e1ch b\u1ea3o h\u00e0nh ch\u00ednh h\u00e3ng l\u00ean \u0111\u1ebfn 7 n\u0103m cho m\u1ed9t s\u1ed1 d\u00f2ng m\u00e1y, gi\u00fap b\u1ea1n y\u00ean t\u00e2m s\u1eed d\u1ee5ng l\u00e2u d\u00e0i.<\/li>\n<li><strong>\u0110\u1ed5i tr\u1ea3 d\u1ec5 d\u00e0ng:<\/strong> Ch\u00ednh s\u00e1ch \u0111\u1ed5i tr\u1ea3 mi\u1ec5n ph\u00ed v\u00e0 linh ho\u1ea1t n\u1ebfu s\u1ea3n ph\u1ea9m c\u00f3 l\u1ed7i t\u1eeb nh\u00e0 s\u1ea3n xu\u1ea5t, \u0111\u1ea3m b\u1ea3o quy\u1ec1n l\u1ee3i c\u1ee7a kh\u00e1ch h\u00e0ng.<\/li>\n<li><strong>Giao h\u00e0ng nhanh ch\u00f3ng:<\/strong> D\u1ecbch v\u1ee5 TikiNOW giao nhanh trong 2 gi\u1edd t\u1ea1i nhi\u1ec1u khu v\u1ef1c, gi\u00fap b\u1ea1n c\u00f3 ngay thi\u1ebft b\u1ecb h\u1ecdc t\u1eadp m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i ch\u1edd \u0111\u1ee3i.<\/li>\n<\/ul>\n<figure id=\"attachment_176231\" aria-describedby=\"caption-attachment-176231\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-176231\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-14.jpg\" alt=\"Mua m\u00e1y t\u00ednh ch\u00ednh h\u00e3ng t\u1ea1i Tiki Trading\" width=\"800\" height=\"600\" srcset=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-14.jpg 800w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-14-300x225.jpg 300w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-14-768x576.jpg 768w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-giai-toan-tren-may-tinh-casio-14-696x522.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-176231\" class=\"wp-caption-text\">Mua m\u00e1y t\u00ednh ch\u00ednh h\u00e3ng t\u1ea1i Tiki Trading<\/figcaption><\/figure>\n<h3 id=\"73giccdngmytnhcasiobnchytitiki\" style=\"text-align: justify;\"><strong>5.2. G\u1ee3i \u00fd c\u00e1c d\u00f2ng m\u00e1y t\u00ednh Casio b\u00e1n ch\u1ea1y t\u1ea1i Tiki<\/strong><\/h3>\n<ul style=\"text-align: justify;\">\n<li><strong>M\u00e1y t\u00ednh Casio FX-580VN X:<\/strong> <a href=\"https:\/\/tiki.vn\/may-tinh-casio-fx580vn-x-p104769768.html\" target=\"_blank\" rel=\"noopener\">Casio FX-580VN X<\/a> l\u00e0 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho h\u1ecdc sinh c\u1ea5p 3 v\u00e0 sinh vi\u00ean. V\u1edbi t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd nhanh, m\u00e0n h\u00ecnh s\u1eafc n\u00e9t, giao di\u1ec7n song ng\u1eef v\u00e0 521 t\u00ednh n\u0103ng v\u01b0\u1ee3t tr\u1ed9i, chi\u1ebfc m\u00e1y n\u00e0y s\u1ebd l\u00e0 tr\u1ee3 th\u1ee7 \u0111\u1eafc l\u1ef1c gi\u00fap b\u1ea1n chinh ph\u1ee5c nh\u1eefng b\u00e0i to\u00e1n ph\u1ee9c t\u1ea1p nh\u1ea5t.<\/li>\n<\/ul>\n        <div class=\"tiki-product-slider\">\n            <div class='tiki-product-slider-title'>Mua ngay v\u1edbi m\u1ee9c gi\u00e1 t\u1ed1t t\u1ea1i Tiki:<\/div>\n            <div class=\"embla\">\n                <div class=\"embla__viewport\">\n                    <div class=\"embla__container\"><\/div>\n                <\/div>\n                \n            <\/div>\n        <\/div>\n<ul style=\"text-align: justify;\">\n<li><strong>M\u00e1y t\u00ednh Casio FX-570VN Plus:<\/strong> L\u00e0 d\u00f2ng m\u00e1y &#8220;qu\u1ed1c d\u00e2n&#8221; b\u1ec1n b\u1ec9, <a href=\"https:\/\/tiki.vn\/may-tinh-casio-fx570vnplus-2-tl-p34612056.html\" target=\"_blank\" rel=\"noopener\">FX-570VN Plus<\/a> \u0111\u00e1p \u1ee9ng \u0111\u1ea7y \u0111\u1ee7 nhu c\u1ea7u h\u1ecdc t\u1eadp c\u1ee7a h\u1ecdc sinh t\u1eeb c\u1ea5p 2 \u0111\u1ebfn c\u1ea5p 3 v\u1edbi m\u1ee9c gi\u00e1 ph\u1ea3i ch\u0103ng. \u0110\u00e2y l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn kinh t\u1ebf nh\u01b0ng v\u1eabn \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3.<\/li>\n<\/ul>\n        <div class=\"tiki-product-slider\">\n            <div class='tiki-product-slider-title'>Mua ngay v\u1edbi m\u1ee9c gi\u00e1 t\u1ed1t t\u1ea1i Tiki:<\/div>\n            <div class=\"embla\">\n                <div class=\"embla__viewport\">\n                    <div class=\"embla__container\">            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-casio-fx570vnplus-2-tl-p34612056.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/8d\/63\/32\/89dd1956824d05cd40ceb6ddedde48a4.jpg\" alt=\"M\u00e1y T\u00ednh CASIO FX570VNPLUS-2 (TL)\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/c2\/bc\/6d\/ff18cc8968e2bbb43f7ac58efbfafdff.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y T\u00ednh CASIO FX570VNPLUS-2 (TL)\">M\u00e1y T\u00ednh CASIO FX570VNPLUS-2 (TL)<\/h4>\n                    <div class=\"product-info-price\">\n                        568.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">660.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-14%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"https:\/\/salt.tikicdn.com\/ts\/tka\/a8\/31\/b6\/802e2c99dcce64c67aa2648edb15dd25.png\" alt=\"\" \/>\n                <span>Giao si\u00eau t\u1ed1c 2h<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a><\/div>\n                <\/div>\n                \n            <\/div>\n        <\/div>\n<h2 id=\"8mtscuhilinquan\" style=\"text-align: justify;\"><strong>6. M\u1ed9t s\u1ed1 c\u00e2u h\u1ecfi li\u00ean quan<\/strong><\/h2>\n<h3 id=\"81lmthnoresetmytnhcasiovcitgc\" style=\"text-align: justify;\"><strong>6.1. L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 reset m\u00e1y t\u00ednh Casio v\u1ec1 c\u00e0i \u0111\u1eb7t g\u1ed1c?<\/strong><\/h3>\n<p style=\"text-align: justify;\">\u0110\u1ec3 reset m\u00e1y, b\u1ea1n b\u1ea5m t\u1ed5 h\u1ee3p ph\u00edm: <code>SHIFT<\/code> -&gt; <code>9<\/code> (CLR) -&gt; <code>3<\/code> (All) -&gt; <code>=<\/code> (Yes). Thao t\u00e1c n\u00e0y s\u1ebd x\u00f3a to\u00e0n b\u1ed9 d\u1eef li\u1ec7u \u0111\u00e3 l\u01b0u v\u00e0 c\u00e1c c\u00e0i \u0111\u1eb7t hi\u1ec7n t\u1ea1i, \u0111\u01b0a m\u00e1y v\u1ec1 tr\u1ea1ng th\u00e1i m\u1eb7c \u0111\u1ecbnh. Vi\u1ec7c n\u00e0y r\u1ea5t h\u1eefu \u00edch khi m\u00e1y g\u1eb7p l\u1ed7i hi\u1ec3n th\u1ecb ho\u1eb7c t\u00ednh to\u00e1n sai.<\/p>\n<h3 id=\"82lmsaophnbitmytnhcasiothtvgi\" style=\"text-align: justify;\"><strong>6.2. L\u00e0m sao \u0111\u1ec3 ph\u00e2n bi\u1ec7t m\u00e1y t\u00ednh Casio th\u1eadt v\u00e0 gi\u1ea3?<\/strong><\/h3>\n<p style=\"text-align: justify;\">M\u00e1y t\u00ednh <strong>Casio<\/strong> ch\u00ednh h\u00e3ng do Bitex ph\u00e2n ph\u1ed1i t\u1ea1i Vi\u1ec7t Nam lu\u00f4n c\u00f3 tem ch\u1ed1ng gi\u1ea3 7 m\u00e0u tr\u00ean th\u00e2n m\u00e1y. B\u1ea1n c\u00f3 th\u1ec3 c\u00e0o l\u1edbp ph\u1ee7 b\u1ea1c tr\u00ean tem \u0111\u1ec3 l\u1ea5y m\u00e3 s\u1ed1 v\u00e0 so\u1ea1n tin nh\u1eafn theo c\u00fa ph\u00e1p \u0111\u01b0\u1ee3c h\u01b0\u1edbng d\u1eabn \u0111\u1ec3 x\u00e1c th\u1ef1c. Ngo\u00e0i ra, m\u00e1y th\u1eadt c\u00f3 \u0111\u1ed9 ho\u00e0n thi\u1ec7n cao, ph\u00edm b\u1ea5m nh\u1ea1y, ch\u1eef in s\u1eafc n\u00e9t v\u00e0 m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb r\u00f5 r\u00e0ng.<\/p>\n        <div class=\"tiki-product-slider\">\n            <div class='tiki-product-slider-title'>Mua ngay m\u00e1y t\u00ednh c\u1ea7m tay Casio v\u1edbi m\u1ee9c gi\u00e1 t\u1ed1t t\u1ea1i Tiki:<\/div>\n            <div class=\"embla\">\n                <div class=\"embla__viewport\">\n                    <div class=\"embla__container\">            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-khoa-hoc-casio-fx-580vn-x-p3014291.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/f4\/ee\/6e\/adada014b8a2021ebe0d03355775246f.png\" alt=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Casio FX-580VN X\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Casio FX-580VN X\">M\u00e1y T\u00ednh Khoa H\u1ecdc Casio FX-580VN X<\/h4>\n                    <div class=\"product-info-price\">\n                        789.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 09\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-khoa-hoc-casio-fx-580vn-x-sac-mau-moi-p106375683.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/c3\/1f\/30\/1eacc63bedee6c88befdfd380894ecba.jpg\" alt=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Casio FX-580VN X s\u1eafc m\u00e0u m\u1edbi\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Casio FX-580VN X s\u1eafc m\u00e0u m\u1edbi\">M\u00e1y T\u00ednh Khoa H\u1ecdc Casio FX-580VN X s\u1eafc m\u00e0u m\u1edbi<\/h4>\n                    <div class=\"product-info-price\">\n                        789.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 09\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-khoa-hoc-deli-d991es-duoc-phep-mang-vao-phong-thi-p15972401.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/03\/30\/22\/431bce8d0f9503d72952cc00a51b4599.jpg\" alt=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Deli D991ES (\u0110\u01b0\u1ee3c Ph\u00e9p Mang V\u00e0o Ph\u00f2ng Thi)\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Deli D991ES (\u0110\u01b0\u1ee3c Ph\u00e9p Mang V\u00e0o Ph\u00f2ng Thi)\">M\u00e1y T\u00ednh Khoa H\u1ecdc Deli D991ES (\u0110\u01b0\u1ee3c Ph\u00e9p Mang V\u00e0o Ph\u00f2ng Thi)<\/h4>\n                    <div class=\"product-info-price\">\n                        440.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 09\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-khoa-hoc-deli-e1710a-p59470906.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/d8\/74\/f6\/ca48139e999b52244d20ca23288cf48e.jpg\" alt=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Deli E1710A\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Deli E1710A\">M\u00e1y T\u00ednh Khoa H\u1ecdc Deli E1710A<\/h4>\n                    <div class=\"product-info-price\">\n                        200.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 09\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-khoa-hoc-thien-long-flexio-fx799vn-p263450978.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/02\/03\/0d\/1e48dd37e91d9ac1d6026bafef02399e.png\" alt=\"M\u00e1y t\u00ednh khoa h\u1ecdc Thi\u00ean Long Flexio Fx799VN - M\u00e1y t\u00ednh h\u1ecdc sinh, sinh vi\u00ean, b\u1ea3o h\u00e0nh 7 n\u0103m, \u0111\u01b0\u1ee3c ph\u00e9p mang v\u00e0o ph\u00f2ng thi\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/21\/c9\/ce\/ecf520f4346274799396496b3cbbf7d8.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y t\u00ednh khoa h\u1ecdc Thi\u00ean Long Flexio Fx799VN - M\u00e1y t\u00ednh h\u1ecdc sinh, sinh vi\u00ean, b\u1ea3o h\u00e0nh 7 n\u0103m, \u0111\u01b0\u1ee3c ph\u00e9p mang v\u00e0o ph\u00f2ng thi\">M\u00e1y t\u00ednh khoa h\u1ecdc Thi\u00ean Long Flexio Fx799VN - M\u00e1y t\u00ednh h\u1ecdc sinh, sinh vi\u00ean, b\u1ea3o h\u00e0nh 7 n\u0103m, \u0111\u01b0\u1ee3c ph\u00e9p mang v\u00e0o ph\u00f2ng thi<\/h4>\n                    <div class=\"product-info-price\">\n                        556.800 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">669.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-17%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 3, 07\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-casio-sl1000sc-we-p63675945.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/d3\/0b\/01\/88accbe9450815e933f7122b2a52049d.jpg\" alt=\"M\u00e1y T\u00ednh Casio SL1000SC-WE\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y T\u00ednh Casio SL1000SC-WE\">M\u00e1y T\u00ednh Casio SL1000SC-WE<\/h4>\n                    <div class=\"product-info-price\">\n                        382.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 08\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-casio-ms-10f-p100285956.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/3e\/1d\/6a\/ff097b352d71a30d4402684163280992.jpg\" alt=\"M\u00e1y T\u00ednh Casio MS - 10F\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y T\u00ednh Casio MS - 10F\">M\u00e1y T\u00ednh Casio MS - 10F<\/h4>\n                    <div class=\"product-info-price\">\n                        342.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 08\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/to-den-voi-khoa-hoc-may-tinh-su-dung-may-tinh-an-toan-p146226406.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/e9\/65\/1a\/086b04dbfcfedeeddba392c03314c2b0.jpg\" alt=\"T\u1edb \u0110\u1ebfn V\u1edbi Khoa H\u1ecdc M\u00e1y T\u00ednh: S\u1eed D\u1ee5ng M\u00e1y T\u00ednh An To\u00e0n\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"T\u1edb \u0110\u1ebfn V\u1edbi Khoa H\u1ecdc M\u00e1y T\u00ednh: S\u1eed D\u1ee5ng M\u00e1y T\u00ednh An To\u00e0n\">T\u1edb \u0110\u1ebfn V\u1edbi Khoa H\u1ecdc M\u00e1y T\u00ednh: S\u1eed D\u1ee5ng M\u00e1y T\u00ednh An To\u00e0n<\/h4>\n                    <div class=\"product-info-price\">\n                        39.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">49.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-20%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 09\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-hoc-sinh-casio-fx-500ms-new-p177999486.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/c4\/82\/dc\/7fa2ee6ac291df56898514d77e00c592.png\" alt=\"M\u00e1y t\u00ednh h\u1ecdc sinh CASIO FX- 500MS (new)\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y t\u00ednh h\u1ecdc sinh CASIO FX- 500MS (new)\">M\u00e1y t\u00ednh h\u1ecdc sinh CASIO FX- 500MS (new)<\/h4>\n                    <div class=\"product-info-price\">\n                        340.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 3, 07\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-casio-hl122tv-p23028879.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/3c\/a0\/0d\/4cfdfe3bdf23d41492054a550af17ab0.jpg\" alt=\"M\u00e1y t\u00ednh CASIO HL122TV\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y t\u00ednh CASIO HL122TV\">M\u00e1y t\u00ednh CASIO HL122TV<\/h4>\n                    <div class=\"product-info-price\">\n                        370.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 09\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-khoa-hoc-thien-long-flexio-fx680vn-plus-mau-xanh-p271100543.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/3e\/35\/c8\/6834416f0439bfc446aa15bac61bf131.jpg\" alt=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Thi\u00ean Long Flexio Fx680VN Plus - M\u00e0u Xanh\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Thi\u00ean Long Flexio Fx680VN Plus - M\u00e0u Xanh\">M\u00e1y T\u00ednh Khoa H\u1ecdc Thi\u00ean Long Flexio Fx680VN Plus - M\u00e0u Xanh<\/h4>\n                    <div class=\"product-info-price\">\n                        628.600 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">635.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-1%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 08\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-casio-sl-1000tw-pk-p126305994.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/e3\/1f\/2d\/276b7825370e97643676147969f21c39.jpg\" alt=\"M\u00e1y T\u00ednh Casio SL 1000TW\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y T\u00ednh Casio SL 1000TW\">M\u00e1y T\u00ednh Casio SL 1000TW<\/h4>\n                    <div class=\"product-info-price\">\n                        338.800 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">353.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-4%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 08\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-casio-gx-12b-p174038539.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/85\/d1\/fc\/c3729fb5295735f483ac635962eb2339.jpg\" alt=\"M\u00e1y t\u00ednh Casio GX-12B\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y t\u00ednh Casio GX-12B\">M\u00e1y t\u00ednh Casio GX-12B<\/h4>\n                    <div class=\"product-info-price\">\n                        456.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 3, 07\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-khoa-hoc-thien-long-flexio-fx509vn-co-hon-240-tinh-nang-p275710525.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/f4\/a8\/91\/164a0cc7493753dce287aa6bbfd1f286.png\" alt=\"M\u00e1y t\u00ednh khoa h\u1ecdc Thi\u00ean Long Flexio Fx509VN - D\u00e0nh cho h\u1ecdc sinh c\u00f3 h\u01a1n 240 t\u00ednh n\u0103ng \u0111\u1ea1t chu\u1ea9n mang v\u00e0o ph\u00f2ng thi\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/21\/c9\/ce\/ecf520f4346274799396496b3cbbf7d8.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y t\u00ednh khoa h\u1ecdc Thi\u00ean Long Flexio Fx509VN - D\u00e0nh cho h\u1ecdc sinh c\u00f3 h\u01a1n 240 t\u00ednh n\u0103ng \u0111\u1ea1t chu\u1ea9n mang v\u00e0o ph\u00f2ng thi\">M\u00e1y t\u00ednh khoa h\u1ecdc Thi\u00ean Long Flexio Fx509VN - D\u00e0nh cho h\u1ecdc sinh c\u00f3 h\u01a1n 240 t\u00ednh n\u0103ng \u0111\u1ea1t chu\u1ea9n mang v\u00e0o ph\u00f2ng thi<\/h4>\n                    <div class=\"product-info-price\">\n                        103.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">154.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-33%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 3, 07\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-khoa-hoc-flexio-thien-long-fx799vn-mau-den-mau-2-p275770209.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/74\/a7\/47\/e2b79913002ce26665b072ca0a1036db.jpg\" alt=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Flexio - Thi\u00ean Long Fx799VN - M\u00e0u \u0110en - M\u1eabu 2\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Flexio - Thi\u00ean Long Fx799VN - M\u00e0u \u0110en - M\u1eabu 2\">M\u00e1y T\u00ednh Khoa H\u1ecdc Flexio - Thi\u00ean Long Fx799VN - M\u00e0u \u0110en - M\u1eabu 2<\/h4>\n                    <div class=\"product-info-price\">\n                        667.300 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">688.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-3%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 08\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-khoa-hoc-flexio-thien-long-fx799vn-mau-trang-2-p276962801.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/91\/be\/90\/5991c50f2e82e9e20b807ffef7f01670.jpg\" alt=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Flexio - Thi\u00ean Long Fx799VN - M\u00e0u Tr\u1eafng 2\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Flexio - Thi\u00ean Long Fx799VN - M\u00e0u Tr\u1eafng 2\">M\u00e1y T\u00ednh Khoa H\u1ecdc Flexio - Thi\u00ean Long Fx799VN - M\u00e0u Tr\u1eafng 2<\/h4>\n                    <div class=\"product-info-price\">\n                        681.100 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">688.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-1%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 08\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-khoa-hoc-flexio-thien-long-fx509vn-mau-tim-p275971039.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/fd\/cb\/d0\/7670faaa7edc4f77b7b197701a6cf615.jpg\" alt=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Flexio - Thi\u00ean Long Fx509VN - M\u00e0u T\u00edm\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Flexio - Thi\u00ean Long Fx509VN - M\u00e0u T\u00edm\">M\u00e1y T\u00ednh Khoa H\u1ecdc Flexio - Thi\u00ean Long Fx509VN - M\u00e0u T\u00edm<\/h4>\n                    <div class=\"product-info-price\">\n                        127.700 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">129.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-1%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 08\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-van-phong-casio-d-120f-kem-qua-chat-p278628009.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/23\/03\/ff\/3953c17e2a015bf33720f4056723ccc6.jpg\" alt=\"M\u00e1y T\u00ednh V\u0103n Ph\u00f2ng Casio D - 120F - K\u00e8m Qu\u00e0 Ch\u1ea5t\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y T\u00ednh V\u0103n Ph\u00f2ng Casio D - 120F - K\u00e8m Qu\u00e0 Ch\u1ea5t\">M\u00e1y T\u00ednh V\u0103n Ph\u00f2ng Casio D - 120F - K\u00e8m Qu\u00e0 Ch\u1ea5t<\/h4>\n                    <div class=\"product-info-price\">\n                        527.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 08\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/to-den-voi-khoa-hoc-may-tinh-su-dung-may-tinh-an-toan-ban-quyen-p276592875.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/dd\/41\/ec\/dc97537a738f9ebb105d987e9ecee61b.jpg\" alt=\"T\u1edb \u0110\u1ebfn V\u1edbi Khoa H\u1ecdc M\u00e1y T\u00ednh - S\u1eed D\u1ee5ng M\u00e1y T\u00ednh An To\u00e0n - B\u1ea3n Quy\u1ec1n\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"T\u1edb \u0110\u1ebfn V\u1edbi Khoa H\u1ecdc M\u00e1y T\u00ednh - S\u1eed D\u1ee5ng M\u00e1y T\u00ednh An To\u00e0n - B\u1ea3n Quy\u1ec1n\">T\u1edb \u0110\u1ebfn V\u1edbi Khoa H\u1ecdc M\u00e1y T\u00ednh - S\u1eed D\u1ee5ng M\u00e1y T\u00ednh An To\u00e0n - B\u1ea3n Quy\u1ec1n<\/h4>\n                    <div class=\"product-info-price\">\n                        39.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">49.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-20%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 09\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-khoa-hoc-flexio-thien-long-fx799vn-mau-xanh-bac-ha-p275770231.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/da\/9f\/e7\/a6eb6bbe904f7b994b7d9f7ba33fd6c9.jpg\" alt=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Flexio - Thi\u00ean Long Fx799VN - M\u00e0u Xanh B\u1ea1c H\u00e0\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Flexio - Thi\u00ean Long Fx799VN - M\u00e0u Xanh B\u1ea1c H\u00e0\">M\u00e1y T\u00ednh Khoa H\u1ecdc Flexio - Thi\u00ean Long Fx799VN - M\u00e0u Xanh B\u1ea1c H\u00e0<\/h4>\n                    <div class=\"product-info-price\">\n                        681.100 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">688.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-1%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 08\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-khoa-hoc-flexio-thien-long-fx799vn-mau-xanh-duong-p275770229.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/0c\/c3\/a9\/a5ba9be9fe56894d93cd2f28ffd66ce4.jpg\" alt=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Flexio - Thi\u00ean Long Fx799VN - M\u00e0u Xanh D\u01b0\u01a1ng\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Flexio - Thi\u00ean Long Fx799VN - M\u00e0u Xanh D\u01b0\u01a1ng\">M\u00e1y T\u00ednh Khoa H\u1ecdc Flexio - Thi\u00ean Long Fx799VN - M\u00e0u Xanh D\u01b0\u01a1ng<\/h4>\n                    <div class=\"product-info-price\">\n                        681.100 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">688.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-1%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 08\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/so-tay-khoa-hoc-may-tinh-va-ma-hoa-p214753111.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/69\/21\/93\/b0ef11f6e32d1d3b7ec471be03bed28f.jpg\" alt=\"S\u1ed5 Tay Khoa H\u1ecdc M\u00e1y T\u00ednh V\u00e0 M\u00e3 H\u00f3a\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"S\u1ed5 Tay Khoa H\u1ecdc M\u00e1y T\u00ednh V\u00e0 M\u00e3 H\u00f3a\">S\u1ed5 Tay Khoa H\u1ecdc M\u00e1y T\u00ednh V\u00e0 M\u00e3 H\u00f3a<\/h4>\n                    <div class=\"product-info-price\">\n                        435.600 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">495.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-12%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 08\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-casio-d-120f-p36711175.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/2f\/5c\/2e\/9d42a93a23b3ee55175338a996b6a6de.jpg\" alt=\"M\u00e1y T\u00ednh CASIO D-120F\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y T\u00ednh CASIO D-120F\">M\u00e1y T\u00ednh CASIO D-120F<\/h4>\n                    <div class=\"product-info-price\">\n                        539.300 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">556.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-3%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 08\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-casio-lc403tv-p278489393.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/07\/19\/69\/05ad0275e2781cb033bdf64489b0f6a0.jpg\" alt=\"M\u00e1y T\u00ednh CASIO LC403TV\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/c2\/bc\/6d\/ff18cc8968e2bbb43f7ac58efbfafdff.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y T\u00ednh CASIO LC403TV\">M\u00e1y T\u00ednh CASIO LC403TV<\/h4>\n                    <div class=\"product-info-price\">\n                        125.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">150.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-17%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"https:\/\/salt.tikicdn.com\/ts\/tka\/a8\/31\/b6\/802e2c99dcce64c67aa2648edb15dd25.png\" alt=\"\" \/>\n                <span>Giao si\u00eau t\u1ed1c 2h<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a><\/div>\n                <\/div>\n                        <button class=\"embla__control embla__prev\"><iconify-icon icon=\"tabler:chevron-left\"><\/iconify-icon><\/button>\n        <button class=\"embla__control embla__next\"><iconify-icon icon=\"tabler:chevron-right\"><\/iconify-icon><\/button>\n            <\/div>\n        <\/div>\n<p><strong>Xem th\u00eam<\/strong>:<\/p>\n<ul>\n<li style=\"text-align: justify;\"><a href=\"https:\/\/tiki.vn\/blog\/cac-phim-tren-may-tinh-casio\/\" target=\"_blank\" rel=\"noopener\">C\u00e1c ph\u00edm tr\u00ean m\u00e1y t\u00ednh Casio: Gi\u1ea3i m\u00e3 ch\u1ee9c n\u0103ng v\u00e0 c\u00e1ch d\u00f9ng hi\u1ec7u qu\u1ea3<\/a><\/li>\n<li style=\"text-align: justify;\"><a href=\"https:\/\/tiki.vn\/blog\/cac-thu-thuat-casio-fx-580vnx\/\" target=\"_blank\" rel=\"noopener\">C\u00e1c th\u1ee7 thu\u1eadt m\u00e1y t\u00ednh Casio FX 580VNX si\u00eau hay<\/a><\/li>\n<li style=\"text-align: justify;\"><a href=\"https:\/\/tiki.vn\/blog\/cac-thu-thuat-tren-may-tinh-casio-fx-570vn-plus\/\" target=\"_blank\" rel=\"noopener\">C\u00e1c th\u1ee7 thu\u1eadt tr\u00ean m\u00e1y t\u00ednh Casio FX 570VN Plus c\u1ea7n n\u1eafm<\/a><\/li>\n<\/ul>\n<p style=\"text-align: justify;\">Vi\u1ec7c n\u1eafm v\u1eefng c\u00e1ch gi\u1ea3i to\u00e1n tr\u00ean m\u00e1y t\u00ednh <strong>Casio<\/strong> kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t k\u1ef9 n\u0103ng m\u00e0 c\u00f2n l\u00e0 m\u1ed9t l\u1ee3i th\u1ebf c\u1ea1nh tranh, gi\u00fap b\u1ea1n t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u qu\u1ea3 h\u1ecdc t\u1eadp v\u00e0 \u0111\u1ea1t k\u1ebft qu\u1ea3 cao trong c\u00e1c k\u1ef3 thi. Hy v\u1ecdng qua b\u00e0i vi\u1ebft chi ti\u1ebft n\u00e0y, b\u1ea1n \u0111\u00e3 t\u1ef1 tin h\u01a1n trong vi\u1ec7c khai th\u00e1c t\u1ed1i \u0111a s\u1ee9c m\u1ea1nh t\u1eeb chi\u1ebfc m\u00e1y t\u00ednh c\u1ee7a m\u00ecnh. \u0110\u1ed3ng th\u1eddi, \u0111\u1eebng qu\u00ean gh\u00e9 ngay website Tiki \u0111\u1ec3 l\u1ef1a ch\u1ecdn \u0111\u01b0\u1ee3c d\u00f2ng m\u00e1y t\u00ednh c\u1ea7m tay ch\u00ednh h\u00e3ng v\u1edbi m\u1ee9c\u00a0gi\u00e1 t\u1ed1t, b\u1ea3o h\u00e0nh r\u00f5 r\u00e0ng, giao nhanh.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Th\u00e0nh th\u1ea1o m\u00e1y t\u00ednh c\u1ea7m tay kh\u00f4ng ch\u1ec9 gi\u00fap gi\u1ea3i to\u00e1n nhanh h\u01a1n m\u00e0 c\u00f2n l\u00e0 c\u00f4ng c\u1ee5 \u0111\u1eafc l\u1ef1c \u0111\u1ec3 t\u1ed1i \u01b0u th\u1eddi gian v\u00e0 ki\u1ec3m tra \u0111\u00e1p \u00e1n ch\u00ednh x\u00e1c trong c\u00e1c k\u1ef3 thi. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd cung c\u1ea5p h\u01b0\u1edbng d\u1eabn chi ti\u1ebft c\u00e1ch gi\u1ea3i c\u00e1c d\u1ea1ng to\u00e1n ph\u1ed5 bi\u1ebfn tr\u00ean hai [&hellip;]<\/p>\n","protected":false},"author":30,"featured_media":176168,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1375,1460,1377],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v19.7 (Yoast SEO v20.1) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>C\u00e1ch gi\u1ea3i to\u00e1n tr\u00ean m\u00e1y t\u00ednh Casio nhanh ch\u00f3ng, si\u00eau hay<\/title>\n<meta name=\"description\" content=\"H\u01b0\u1edbng d\u1eabn c\u00e1ch gi\u1ea3i to\u00e1n tr\u00ean m\u00e1y t\u00ednh Casio fx-580VN X v\u00e0 fx-570VN Plus. 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