{"id":103580,"date":"2026-05-17T23:21:26","date_gmt":"2026-05-17T16:21:26","guid":{"rendered":"https:\/\/tiki.vn\/blog\/bam-tri-tuyet-doi-may-tinh-casio-580\/"},"modified":"2026-05-17T23:21:26","modified_gmt":"2026-05-17T16:21:26","slug":"bam-tri-tuyet-doi-may-tinh-casio-580","status":"publish","type":"post","link":"https:\/\/tiki.vn\/blog\/bam-tri-tuyet-doi-may-tinh-casio-580\/","title":{"rendered":"C\u00e1ch b\u1ea5m tr\u1ecb tuy\u1ec7t \u0111\u1ed1i tr\u00ean m\u00e1y t\u00ednh Casio 580 t\u00ecm x chi ti\u1ebft"},"content":{"rendered":"<p>Trong h\u1ecdc t\u1eadp, \u0111\u1eb7c bi\u1ec7t \u1edf c\u00e1c m\u00f4n khoa h\u1ecdc t\u1ef1 nhi\u00ean, k\u1ef9 n\u0103ng s\u1eed d\u1ee5ng m\u00e1y t\u00ednh c\u1ea7m tay th\u00e0nh th\u1ea1o l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng. Tr\u00ean Casio fx-580VN X, thao t\u00e1c b\u1ea5m tr\u1ecb tuy\u1ec7t \u0111\u1ed1i l\u00e0 ch\u1ee9c n\u0103ng c\u01a1 b\u1ea3n nh\u01b0ng c\u1ef1c k\u1ef3 h\u1eefu \u00edch, gi\u00fap x\u1eed l\u00fd nhanh nhi\u1ec1u d\u1ea1ng to\u00e1n th\u01b0\u1eddng g\u1eb7p trong thi c\u1eed.<\/p>\n<p>B\u00e0i vi\u1ebft n\u00e0y s\u1ebd h\u01b0\u1edbng d\u1eabn chi ti\u1ebft c\u00e1ch nh\u1eadp v\u00e0 t\u00ednh gi\u00e1 tr\u1ecb tuy\u1ec7t \u0111\u1ed1i tr\u00ean Casio 580, \u0111\u1ed3ng th\u1eddi chia s\u1ebb \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf c\u00f9ng m\u1eb9o kh\u1eafc ph\u1ee5c l\u1ed7i. Vi\u1ec7c n\u1eafm v\u1eefng thao t\u00e1c n\u00e0y gi\u00fap b\u1ea1n ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 t\u0103ng \u0111\u1ed9 ch\u00ednh x\u00e1c khi t\u00ednh to\u00e1n.<\/p>\n<h2><strong>Nh\u1eefng \u0111i\u1ec3m ch\u00ednh:<\/strong><\/h2>\n<ul>\n<li>P<em>h\u00edm tr\u1ecb tuy\u1ec7t \u0111\u1ed1i (Abs) tr\u00ean Casio 580 \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t b\u1eb1ng t\u1ed5 h\u1ee3p ph\u00edm SHIFT + (, n\u1eb1m ngay tr\u00ean ph\u00edm d\u1ea5u ngo\u1eb7c \u0111\u01a1n.<\/em><\/li>\n<li><em>\u0110\u1ec3 t\u00ednh to\u00e1n v\u1edbi s\u1ed1 th\u1ef1c, h\u00e3y \u0111\u1ea3m b\u1ea3o m\u00e1y t\u00ednh \u0111ang \u1edf ch\u1ebf \u0111\u1ed9 c\u01a1 b\u1ea3n (COMP) tr\u01b0\u1edbc khi b\u1ea5m ph\u00edm gi\u00e1 tr\u1ecb tuy\u1ec7t \u0111\u1ed1i.<\/em><\/li>\n<li><em>V\u1edbi s\u1ed1 ph\u1ee9c, gi\u00e1 tr\u1ecb tuy\u1ec7t \u0111\u1ed1i l\u00e0 m\u00f4-\u0111un. C\u1ea7n chuy\u1ec3n sang ch\u1ebf \u0111\u1ed9 Complex (MODE + 2) \u0111\u1ec3 m\u00e1y cho ra k\u1ebft qu\u1ea3 \u0111\u00fang.<\/em><\/li>\n<li><em>K\u1ebft h\u1ee3p ph\u00edm Abs v\u1edbi ch\u1ee9c n\u0103ng SOLVE \u0111\u1ec3 gi\u1ea3i nhanh ph\u01b0\u01a1ng tr\u00ecnh ch\u1ee9a \u1ea9n trong d\u1ea5u gi\u00e1 tr\u1ecb tuy\u1ec7t \u0111\u1ed1i, ti\u1ebft ki\u1ec7m th\u1eddi gian l\u00e0m b\u00e0i.<\/em><\/li>\n<li><em>L\u1ed7i sai k\u1ebft qu\u1ea3 th\u01b0\u1eddng do qu\u00ean chuy\u1ec3n \u0111\u1ed5i ch\u1ebf \u0111\u1ed9 gi\u1eefa t\u00ednh to\u00e1n s\u1ed1 th\u1ef1c (COMP) v\u00e0 s\u1ed1 ph\u1ee9c (Complex). H\u00e3y lu\u00f4n ki\u1ec3m tra m\u00e0n h\u00ecnh.<\/em><\/li>\n<\/ul>\n<h2 id=\"1vtrnttrtuytiabstrnmytnhcasio580\"><strong>1. V\u1ecb tr\u00ed n\u00fat tr\u1ecb tuy\u1ec7t \u0111\u1ed1i (Abs) tr\u00ean m\u00e1y t\u00ednh Casio 580<\/strong><\/h2>\n<p>Tr\u00ean b\u00e0n ph\u00edm c\u1ee7a m\u00e1y t\u00ednh <a href=\"https:\/\/tiki.vn\/may-tinh-khoa-hoc-casio-fx-580vn-x-p3014291.html\" target=\"_blank\" rel=\"noopener\">Casio fx-580VN X<\/a>, b\u1ea1n s\u1ebd kh\u00f4ng t\u00ecm th\u1ea5y m\u1ed9t ph\u00edm n\u00e0o ghi r\u00f5 ch\u1eef \u201c<strong>Abs<\/strong>\u201d. Thay v\u00e0o \u0111\u00f3, ch\u1ee9c n\u0103ng n\u00e0y \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p th\u00f4ng minh \u0111\u1ec3 t\u1ed1i \u01b0u kh\u00f4ng gian. B\u1ea1n h\u00e3y ch\u00fa \u00fd \u0111\u1ebfn ph\u00edm d\u1ea5u ngo\u1eb7c \u0111\u01a1n m\u1edf <code>(<\/code>, ngay ph\u00eda tr\u00ean n\u00f3 c\u00f3 in d\u00f2ng ch\u1eef \u201c<strong>Abs<\/strong>\u201d m\u00e0u v\u00e0ng n\u1ed5i b\u1eadt.<\/p>\n<p>\u0110\u00e2y l\u00e0 quy \u01b0\u1edbc thi\u1ebft k\u1ebf chung c\u1ee7a <a href=\"https:\/\/tiki.vn\/may-tinh-bo-tui\/c1925?brand=26150\" target=\"_blank\" rel=\"noopener\">m\u00e1y t\u00ednh Casio<\/a>: C\u00e1c ch\u1ee9c n\u0103ng ph\u1ee5 m\u00e0u v\u00e0ng \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t b\u1eb1ng ph\u00edm <strong><code>SHIFT<\/code><\/strong> (ph\u00edm ch\u1ee9c n\u0103ng ph\u1ee5 m\u00e0u v\u00e0ng, th\u01b0\u1eddng n\u1eb1m \u1edf g\u00f3c tr\u00ean c\u00f9ng b\u00ean tr\u00e1i). Do \u0111\u00f3, \u0111\u1ec3 g\u1ecdi h\u00e0m gi\u00e1 tr\u1ecb tuy\u1ec7t \u0111\u1ed1i, b\u1ea1n ch\u1ec9 c\u1ea7n th\u1ef1c hi\u1ec7n t\u1ed5 h\u1ee3p ph\u00edm <strong><code>SHIFT<\/code> + <code>(<\/code><\/strong>. Ngay l\u1eadp t\u1ee9c, k\u00fd hi\u1ec7u gi\u00e1 tr\u1ecb tuy\u1ec7t \u0111\u1ed1i <code>| |<\/code> xu\u1ea5t hi\u1ec7n s\u1eb5n s\u00e0ng \u0111\u1ec3 b\u1ea1n nh\u1eadp bi\u1ec3u th\u1ee9c c\u1ea7n t\u00ednh.<\/p>\n<h2 id=\"2hngdnchititcchbmtrtuytitrncasio580\"><strong>2. H\u01b0\u1edbng d\u1eabn chi ti\u1ebft c\u00e1ch b\u1ea5m tr\u1ecb tuy\u1ec7t \u0111\u1ed1i tr\u00ean Casio 580<\/strong><\/h2>\n<p>Thao t\u00e1c b\u1ea5m gi\u00e1 tr\u1ecb tuy\u1ec7t \u0111\u1ed1i tr\u00ean Casio 580 v\u1ec1 c\u01a1 b\u1ea3n r\u1ea5t \u0111\u01a1n gi\u1ea3n, tuy nhi\u00ean c\u1ea7n ph\u00e2n bi\u1ec7t r\u00f5 khi l\u00e0m vi\u1ec7c v\u1edbi s\u1ed1 th\u1ef1c v\u00e0 s\u1ed1 ph\u1ee9c. M\u1ed7i lo\u1ea1i s\u1ed1 y\u00eau c\u1ea7u ch\u1ebf \u0111\u1ed9 t\u00ednh to\u00e1n ri\u00eang \u0111\u1ec3 m\u00e1y x\u1eed l\u00fd ch\u00ednh x\u00e1c. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 h\u01b0\u1edbng d\u1eabn c\u1ee5 th\u1ec3 cho t\u1eebng tr\u01b0\u1eddng h\u1ee3p b\u1ea1n s\u1ebd g\u1eb7p trong h\u1ecdc t\u1eadp.<\/p>\n<h3 id=\"21ivisthcchtnhtoncbn\"><strong>2.1. \u0110\u1ed1i v\u1edbi s\u1ed1 th\u1ef1c (ch\u1ebf \u0111\u1ed9 t\u00ednh to\u00e1n c\u01a1 b\u1ea3n)<\/strong><\/h3>\n<p>\u0110\u00e2y l\u00e0 tr\u01b0\u1eddng h\u1ee3p ph\u1ed5 bi\u1ebfn nh\u1ea5t m\u00e0 h\u1ecdc sinh c\u1ea5p 2 v\u00e0 c\u1ea5p 3 th\u01b0\u1eddng xuy\u00ean s\u1eed d\u1ee5ng trong c\u00e1c b\u00e0i to\u00e1n \u0111\u1ea1i s\u1ed1 v\u00e0 gi\u1ea3i t\u00edch. Ph\u00e9p t\u00ednh n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u1edf ch\u1ebf \u0111\u1ed9 m\u1eb7c \u0111\u1ecbnh c\u1ee7a m\u00e1y l\u00e0 COMP (Computational). N\u1ebfu m\u00e1y c\u1ee7a b\u1ea1n \u0111ang \u1edf ch\u1ebf \u0111\u1ed9 kh\u00e1c, h\u00e3y nh\u1ea5n <code>MODE<\/code> -&gt; <code>1<\/code> \u0111\u1ec3 quay v\u1ec1 m\u00f4i tr\u01b0\u1eddng t\u00ednh to\u00e1n c\u01a1 b\u1ea3n.<\/p>\n<p><strong>C\u00e1c b\u01b0\u1edbc th\u1ef1c hi\u1ec7n:<\/strong><\/p>\n<ul>\n<li>Nh\u1ea5n ph\u00edm <strong><code>SHIFT<\/code><\/strong> \u1edf g\u00f3c tr\u00ean c\u00f9ng b\u00ean tr\u00e1i b\u00e0n ph\u00edm.<\/li>\n<li>Nh\u1ea5n ph\u00edm <strong><code>(<\/code><\/strong> \u0111\u1ec3 g\u1ecdi h\u00e0m gi\u00e1 tr\u1ecb tuy\u1ec7t \u0111\u1ed1i (Abs). M\u00e0n h\u00ecnh s\u1ebd hi\u1ec3n th\u1ecb <code>|<\/code> c\u00f9ng con tr\u1ecf nh\u1ea5p nh\u00e1y.<\/li>\n<li>Nh\u1eadp s\u1ed1 ho\u1eb7c bi\u1ec3u th\u1ee9c c\u1ea7n t\u00ednh v\u00e0o b\u00ean trong d\u1ea5u gi\u00e1 tr\u1ecb tuy\u1ec7t \u0111\u1ed1i.<\/li>\n<li>Nh\u1ea5n ph\u00edm <strong><code>=<\/code><\/strong> \u0111\u1ec3 m\u00e1y t\u00ednh hi\u1ec3n th\u1ecb k\u1ebft qu\u1ea3 cu\u1ed1i c\u00f9ng.<\/li>\n<\/ul>\n<p><strong>V\u00ed d\u1ee5 1: T\u00ednh <code>|-15|<\/code><\/strong><\/p>\n<ul>\n<li><strong>Thao t\u00e1c:<\/strong> <code>SHIFT<\/code> <code>(<\/code> <code>-<\/code> <code>1<\/code> <code>5<\/code> <code>)<\/code> <code>=<\/code><\/li>\n<li><strong>K\u1ebft qu\u1ea3:<\/strong> 15<\/li>\n<\/ul>\n<p><strong>V\u00ed d\u1ee5 2: T\u00ednh <code>|2 - 9|<\/code><\/strong><\/p>\n<ul>\n<li><strong>Thao t\u00e1c:<\/strong> <code>SHIFT<\/code> <code>(<\/code> <code>2<\/code> <code>-<\/code> <code>9<\/code> <code>)<\/code> <code>=<\/code><\/li>\n<li><strong>K\u1ebft qu\u1ea3:<\/strong> 7<\/li>\n<\/ul>\n<p><strong>V\u00ed d\u1ee5 3: T\u00ednh <code>|-5 * (8 - 4)|<\/code><\/strong><\/p>\n<ul>\n<li><strong>Thao t\u00e1c:<\/strong> <code>SHIFT<\/code> <code>(<\/code> <code>-<\/code> <code>5<\/code> <code>x<\/code> <code>(<\/code> <code>8<\/code> <code>-<\/code> <code>4<\/code> <code>)<\/code> <code>)<\/code> <code>=<\/code><\/li>\n<li><strong>K\u1ebft qu\u1ea3:<\/strong> 20<\/li>\n<\/ul>\n<h3 id=\"22ivisphcchcomplex\"><strong>2.2. \u0110\u1ed1i v\u1edbi s\u1ed1 ph\u1ee9c (ch\u1ebf \u0111\u1ed9 Complex)<\/strong><\/h3>\n<p>Khi l\u00ean ch\u01b0\u01a1ng tr\u00ecnh To\u00e1n l\u1edbp 12 v\u00e0 c\u00e1c b\u1eadc h\u1ecdc cao h\u01a1n, b\u1ea1n l\u00e0m vi\u1ec7c v\u1edbi s\u1ed1 ph\u1ee9c. Gi\u00e1 tr\u1ecb tuy\u1ec7t \u0111\u1ed1i c\u1ee7a s\u1ed1 ph\u1ee9c ch\u00ednh l\u00e0 m\u00f4-\u0111un (modulus) c\u1ee7a n\u00f3. \u0110\u1ec3 th\u1ef1c hi\u1ec7n ph\u00e9p t\u00ednh n\u00e0y, b\u1ea1n c\u1ea7n chuy\u1ec3n m\u00e1y sang ch\u1ebf \u0111\u1ed9 t\u00ednh to\u00e1n s\u1ed1 ph\u1ee9c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c.<\/p>\n<p><strong>B\u01b0\u1edbc 1: Chuy\u1ec3n sang ch\u1ebf \u0111\u1ed9 Complex<\/strong><\/p>\n<ul>\n<li>Nh\u1ea5n ph\u00edm <strong><code>MODE<\/code><\/strong>.<\/li>\n<li>Nh\u1ea5n ph\u00edm <strong><code>2<\/code><\/strong> \u0111\u1ec3 ch\u1ecdn m\u1ee5c <strong>Complex<\/strong>.<\/li>\n<li>M\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb k\u00fd hi\u1ec7u ch\u1eef <strong><code>i<\/code><\/strong> nh\u1ecf \u1edf thanh tr\u1ea1ng th\u00e1i ph\u00eda tr\u00ean, b\u00e1o hi\u1ec7u b\u1ea1n \u0111\u00e3 v\u00e0o \u0111\u00fang ch\u1ebf \u0111\u1ed9.<\/li>\n<\/ul>\n<p><strong>B\u01b0\u1edbc 2: Th\u1ef1c hi\u1ec7n t\u00ednh m\u00f4-\u0111un<\/strong><\/p>\n<ul>\n<li>Nh\u1ea5n ph\u00edm <strong><code>SHIFT<\/code><\/strong>.<\/li>\n<li>Nh\u1ea5n ph\u00edm <strong><code>(<\/code><\/strong> \u0111\u1ec3 g\u1ecdi h\u00e0m Abs.<\/li>\n<li>Nh\u1eadp s\u1ed1 ph\u1ee9c c\u1ea7n t\u00ednh. L\u01b0u \u00fd, \u0111\u01a1n v\u1ecb \u1ea3o <code>i<\/code> \u0111\u01b0\u1ee3c nh\u1eadp b\u1eb1ng c\u00e1ch nh\u1ea5n ph\u00edm <strong><code>ENG<\/code><\/strong>.<\/li>\n<li>Nh\u1ea5n ph\u00edm <strong><code>=<\/code><\/strong> \u0111\u1ec3 nh\u1eadn k\u1ebft qu\u1ea3.<\/li>\n<\/ul>\n<p><strong>V\u00ed d\u1ee5: T\u00ednh m\u00f4-\u0111un c\u1ee7a s\u1ed1 ph\u1ee9c <code>z = 3 + 4i<\/code><\/strong><\/p>\n<ul>\n<li><strong>Thao t\u00e1c:<\/strong> <code>SHIFT<\/code> <code>(<\/code> <code>3<\/code> <code>+<\/code> <code>4<\/code> <code>ENG<\/code> <code>)<\/code> <code>=<\/code><\/li>\n<li><strong>K\u1ebft qu\u1ea3:<\/strong> 5 (V\u00ec theo c\u00f4ng th\u1ee9c, <code>|z| = \u221a(3\u00b2 + 4\u00b2) = \u221a25 = 5<\/code>)<\/li>\n<\/ul>\n<h2 id=\"3ngdngthctcaphmtrtuytitronghctpvthic\"><strong>3. \u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a ph\u00edm tr\u1ecb tuy\u1ec7t \u0111\u1ed1i trong h\u1ecdc t\u1eadp v\u00e0 thi c\u1eed<\/strong><\/h2>\n<p>Th\u00e0nh th\u1ea1o ph\u00edm <code>Abs<\/code> gi\u00fap gi\u1ea3i c\u00e1c ph\u00e9p t\u00ednh \u0111\u01a1n l\u1ebb nhanh ch\u00f3ng. Khi k\u1ebft h\u1ee3p v\u1edbi c\u00e1c ch\u1ee9c n\u0103ng m\u1ea1nh m\u1ebd kh\u00e1c c\u1ee7a <strong>Casio fx-580VN X <\/strong>gi\u00fap b\u1ea1n gi\u1ea3i quy\u1ebft nhi\u1ec1u d\u1ea1ng to\u00e1n ph\u1ee9c t\u1ea1p nhanh ch\u00f3ng, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c b\u00e0i ki\u1ec3m tra tr\u1eafc nghi\u1ec7m c\u1ea7n t\u1ed1c \u0111\u1ed9.<\/p>\n<h3 id=\"31giinhanhphngtrnhchadugitrtuyti\"><strong>3.1. Gi\u1ea3i nhanh ph\u01b0\u01a1ng tr\u00ecnh ch\u1ee9a d\u1ea5u gi\u00e1 tr\u1ecb tuy\u1ec7t \u0111\u1ed1i<\/strong><\/h3>\n<p>V\u1edbi nh\u1eefng ph\u01b0\u01a1ng tr\u00ecnh ch\u1ee9a \u1ea9n trong d\u1ea5u gi\u00e1 tr\u1ecb tuy\u1ec7t \u0111\u1ed1i, ch\u1ee9c n\u0103ng <strong><code>SOLVE<\/code><\/strong> (ch\u1ee9c n\u0103ng d\u00f2 nghi\u1ec7m c\u1ee7a ph\u01b0\u01a1ng tr\u00ecnh) l\u00e0 tr\u1ee3 th\u1ee7 \u0111\u1eafc l\u1ef1c. <code>SOLVE<\/code> gi\u00fap b\u1ea1n t\u00ecm ra nghi\u1ec7m c\u1ee7a ph\u01b0\u01a1ng tr\u00ecnh g\u1ea7n v\u1edbi gi\u00e1 tr\u1ecb ban \u0111\u1ea7u b\u1ea1n cung c\u1ea5p, ti\u1ebft ki\u1ec7m th\u1eddi gian \u0111\u00e1ng k\u1ec3 so v\u1edbi vi\u1ec7c chia tr\u01b0\u1eddng h\u1ee3p gi\u1ea3i tay.<\/p>\n<p><strong>V\u00ed d\u1ee5: Gi\u1ea3i ph\u01b0\u01a1ng tr\u00ecnh <code>|2x - 3| = 7<\/code><\/strong><\/p>\n<ul>\n<li>Nh\u1eadp ph\u01b0\u01a1ng tr\u00ecnh v\u00e0o m\u00e1y: <code>SHIFT<\/code> <code>(<\/code> <code>2<\/code> <strong><code>ALPHA<\/code><\/strong> <code>)<\/code> <code>\u2013<\/code> <code>3<\/code> <code>)<\/code> <strong><code>ALPHA<\/code><\/strong> <strong><code>CALC<\/code><\/strong> <code>7<\/code>. L\u01b0u \u00fd, bi\u1ebfn <code>X<\/code> nh\u1eadp b\u1eb1ng <code>ALPHA<\/code> + <code>)<\/code>, d\u1ea5u <code>=<\/code> nh\u1eadp b\u1eb1ng <code>ALPHA<\/code> + <code>CALC<\/code>.<\/li>\n<li>Nh\u1ea5n <code>SHIFT<\/code> <code>CALC<\/code> (SOLVE) \u0111\u1ec3 b\u1eaft \u0111\u1ea7u d\u00f2 nghi\u1ec7m.<\/li>\n<li>M\u00e1y y\u00eau c\u1ea7u nh\u1eadp gi\u00e1 tr\u1ecb ban \u0111\u1ea7u cho X (Solve for X), b\u1ea1n c\u00f3 th\u1ec3 nh\u1eadp <code>0<\/code> r\u1ed3i nh\u1ea5n <code>=<\/code>.<\/li>\n<li>M\u00e1y tr\u1ea3 v\u1ec1 m\u1ed9t nghi\u1ec7m: <code>X = 5<\/code>.<\/li>\n<li>\u0110\u1ec3 t\u00ecm nghi\u1ec7m c\u00f2n l\u1ea1i, b\u1ea1n c\u1ea7n l\u1eb7p l\u1ea1i b\u01b0\u1edbc 2 v\u00e0 3, nh\u1eadp gi\u00e1 tr\u1ecb ban \u0111\u1ea7u kh\u00e1c, v\u00ed d\u1ee5 <code>-10<\/code>. M\u00e1y s\u1ebd d\u00f2 ra nghi\u1ec7m th\u1ee9 hai l\u00e0 <code>X = -2<\/code>.<\/li>\n<\/ul>\n<h3 id=\"32tnhkhongcchgiahaiimtrntrcta\"><strong>3.2. T\u00ednh kho\u1ea3ng c\u00e1ch gi\u1eefa hai \u0111i\u1ec3m tr\u00ean tr\u1ee5c t\u1ecda \u0111\u1ed9<\/strong><\/h3>\n<p>Trong h\u00ecnh h\u1ecdc gi\u1ea3i t\u00edch, gi\u00e1 tr\u1ecb tuy\u1ec7t \u0111\u1ed1i l\u00e0 n\u1ec1n t\u1ea3ng \u0111\u1ec3 t\u00ednh kho\u1ea3ng c\u00e1ch. M\u00e1y t\u00ednh Casio 580 gi\u00fap b\u1ea1n th\u1ef1c hi\u1ec7n vi\u1ec7c n\u00e0y kh\u00f4ng sai s\u00f3t, \u0111\u1eb7c bi\u1ec7t v\u1edbi c\u00e1c s\u1ed1 \u00e2m ho\u1eb7c s\u1ed1 th\u1eadp ph\u00e2n ph\u1ee9c t\u1ea1p, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c tuy\u1ec7t \u0111\u1ed1i cho c\u00e1c b\u01b0\u1edbc t\u00ednh to\u00e1n trong b\u00e0i to\u00e1n l\u1edbn h\u01a1n<\/p>\n<p>Kho\u1ea3ng c\u00e1ch gi\u1eefa hai \u0111i\u1ec3m A(a) v\u00e0 B(b) l\u00e0 <code>|a - b|<\/code>. V\u00ed d\u1ee5, kho\u1ea3ng c\u00e1ch gi\u1eefa <code>-3.5<\/code> v\u00e0 <code>8.2<\/code> \u0111\u01b0\u1ee3c t\u00ednh nhanh b\u1eb1ng <code>SHIFT<\/code> <code>(<\/code> <code>-<\/code> <code>3<\/code> <code>.<\/code> <code>5<\/code> <code>-<\/code> <code>8<\/code> <code>.<\/code> <code>2<\/code> <code>)<\/code> <code>=<\/code> cho k\u1ebft qu\u1ea3 <code>11.7<\/code>.<\/p>\n<h3 id=\"33xcnhmuncasphcnhanhchng\"><strong>3.3. X\u00e1c \u0111\u1ecbnh m\u00f4-\u0111un c\u1ee7a s\u1ed1 ph\u1ee9c nhanh ch\u00f3ng<\/strong><\/h3>\n<p>\u0110\u00e2y l\u00e0 \u1ee9ng d\u1ee5ng quan tr\u1ecdng nh\u1ea5t c\u1ee7a ph\u00edm <code>Abs<\/code> trong ch\u1ebf \u0111\u1ed9 Complex. Trong c\u00e1c k\u1ef3 thi, \u0111\u1eb7c bi\u1ec7t l\u00e0 k\u1ef3 thi t\u1ed1t nghi\u1ec7p THPT, c\u00e1c b\u00e0i to\u00e1n v\u1ec1 t\u00ecm gi\u00e1 tr\u1ecb l\u1edbn nh\u1ea5t, nh\u1ecf nh\u1ea5t c\u1ee7a m\u00f4-\u0111un (<code>|z|<\/code>) hay t\u00ecm t\u1eadp h\u1ee3p \u0111i\u1ec3m bi\u1ec3u di\u1ec5n s\u1ed1 ph\u1ee9c xu\u1ea5t hi\u1ec7n r\u1ea5t th\u01b0\u1eddng xuy\u00ean. Vi\u1ec7c b\u1ea5m m\u00e1y nhanh v\u00e0 ch\u00ednh x\u00e1c m\u00f4-\u0111un gi\u00fap b\u1ea1n ti\u1ebft ki\u1ec7m th\u1eddi gian t\u1ed1i \u01b0u.<\/p>\n<h2 id=\"4cclithnggpkhibmtrtuytivcchkhcphc\"><strong>4. C\u00e1c l\u1ed7i th\u01b0\u1eddng g\u1eb7p khi b\u1ea5m tr\u1ecb tuy\u1ec7t \u0111\u1ed1i v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c<\/strong><\/h2>\n<p>M\u1eb7c d\u00f9 thao t\u00e1c \u0111\u01a1n gi\u1ea3n, ng\u01b0\u1eddi d\u00f9ng m\u1edbi \u0111\u00f4i khi v\u1eabn g\u1eb7p ph\u1ea3i m\u1ed9t s\u1ed1 l\u1ed7i c\u01a1 b\u1ea3n. Nh\u1eadn bi\u1ebft v\u00e0 kh\u1eafc ph\u1ee5c ch\u00fang gi\u00fap b\u1ea1n s\u1eed d\u1ee5ng m\u00e1y t\u00ednh hi\u1ec7u qu\u1ea3 h\u01a1n, tr\u00e1nh sai l\u1ea7m \u0111\u00e1ng ti\u1ebfc trong qu\u00e1 tr\u00ecnh l\u00e0m b\u00e0i, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi t\u00e2m l\u00fd ph\u00f2ng thi c\u0103ng th\u1eb3ng.<\/p>\n<h3 id=\"41licphpsyntaxerror\"><strong>4.1. L\u1ed7i c\u00fa ph\u00e1p (Syntax Error)<\/strong><\/h3>\n<p>\u0110\u00e2y l\u00e0 l\u1ed7i ph\u1ed5 bi\u1ebfn nh\u1ea5t, x\u1ea3y ra khi b\u1ea1n nh\u1eadp bi\u1ec3u th\u1ee9c kh\u00f4ng tu\u00e2n th\u1ee7 quy t\u1eafc to\u00e1n h\u1ecdc.<\/p>\n<ul>\n<li><strong>Nguy\u00ean nh\u00e2n:<\/strong> Th\u01b0\u1eddng do qu\u00ean \u0111\u00f3ng ngo\u1eb7c, nh\u1eadp sai th\u1ee9 t\u1ef1 ph\u00e9p to\u00e1n ho\u1eb7c thi\u1ebfu to\u00e1n t\u1eed (c\u1ed9ng, tr\u1eeb, nh\u00e2n, chia) gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n.<\/li>\n<li><strong>C\u00e1ch kh\u1eafc ph\u1ee5c:<\/strong> M\u00e1y t\u00ednh s\u1ebd b\u00e1o l\u1ed7i v\u00e0 di chuy\u1ec3n con tr\u1ecf \u0111\u1ebfn v\u1ecb tr\u00ed nghi ng\u1edd c\u00f3 sai s\u00f3t. B\u1ea1n ch\u1ec9 c\u1ea7n d\u00f9ng c\u00e1c ph\u00edm m\u0169i t\u00ean \u0111\u1ec3 ki\u1ec3m tra l\u1ea1i to\u00e0n b\u1ed9 bi\u1ec3u th\u1ee9c v\u00e0 ch\u1ec9nh s\u1eeda \u0111\u00fang.<\/li>\n<\/ul>\n<h3 id=\"42ktqukhngchnhxcdosaichtnhton\"><strong>4.2. K\u1ebft qu\u1ea3 kh\u00f4ng ch\u00ednh x\u00e1c do sai ch\u1ebf \u0111\u1ed9 t\u00ednh to\u00e1n<\/strong><\/h3>\n<p>L\u1ed7i n\u00e0y d\u1ec5 x\u1ea3y ra khi b\u1ea1n chuy\u1ec3n \u0111\u1ed5i qua l\u1ea1i gi\u1eefa vi\u1ec7c gi\u1ea3i to\u00e1n s\u1ed1 th\u1ef1c v\u00e0 s\u1ed1 ph\u1ee9c m\u00e0 qu\u00ean ki\u1ec3m tra ch\u1ebf \u0111\u1ed9 m\u00e1y.<\/p>\n<ul>\n<li><strong>Nguy\u00ean nh\u00e2n:<\/strong> \u0110ang \u1edf ch\u1ebf \u0111\u1ed9 COMP (s\u1ed1 th\u1ef1c) nh\u01b0ng l\u1ea1i c\u1ed1 g\u1eafng nh\u1eadp \u0111\u01a1n v\u1ecb \u1ea3o <code>i<\/code> (s\u1ebd g\u00e2y Syntax Error), ho\u1eb7c qu\u00ean chuy\u1ec3n t\u1eeb ch\u1ebf \u0111\u1ed9 Complex v\u1ec1 COMP khi\u1ebfn c\u00e1c ph\u00e9p t\u00ednh cho ra k\u1ebft qu\u1ea3 kh\u00f4ng mong mu\u1ed1n.<\/li>\n<li><strong>C\u00e1ch kh\u1eafc ph\u1ee5c:<\/strong> N\u1ebfu th\u1ea5y ch\u1eef <code>i<\/code>, b\u1ea1n \u0111ang \u1edf ch\u1ebf \u0111\u1ed9 Complex. \u0110\u1ec3 quay v\u1ec1 ch\u1ebf \u0111\u1ed9 t\u00ednh to\u00e1n th\u00f4ng th\u01b0\u1eddng, h\u00e3y nh\u1ea5n t\u1ed5 h\u1ee3p ph\u00edm <code>MODE<\/code> -&gt; <code>1<\/code>.<\/li>\n<\/ul>\n<h3 id=\"43liqunbmphmshift\"><strong>4.3. L\u1ed7i qu\u00ean b\u1ea5m ph\u00edm SHIFT<\/strong><\/h3>\n<p>M\u1ed9t l\u1ed7i thao t\u00e1c t\u01b0\u1edfng ch\u1eebng nh\u1ecf nh\u01b0ng l\u1ea1i r\u1ea5t hay x\u1ea3y ra do th\u00f3i quen ho\u1eb7c b\u1ea5m m\u00e1y qu\u00e1 nhanh.<\/p>\n<ul>\n<li><strong>Nguy\u00ean nh\u00e2n:<\/strong> Thay v\u00ec b\u1ea5m t\u1ed5 h\u1ee3p <code>SHIFT<\/code> + <code>(<\/code>, b\u1ea1n ch\u1ec9 b\u1ea5m ph\u00edm <code>(<\/code>.<\/li>\n<li><strong>K\u1ebft qu\u1ea3:<\/strong> M\u00e0n h\u00ecnh ch\u1ec9 hi\u1ec7n ra d\u1ea5u ngo\u1eb7c \u0111\u01a1n <code>(<\/code> thay v\u00ec k\u00fd hi\u1ec7u gi\u00e1 tr\u1ecb tuy\u1ec7t \u0111\u1ed1i <code>| |<\/code>.<\/li>\n<li><strong>C\u00e1ch kh\u1eafc ph\u1ee5c:<\/strong> V\u1ea5n \u0111\u1ec1 n\u00e0y ch\u1ec9 c\u00f3 th\u1ec3 kh\u1eafc ph\u1ee5c b\u1eb1ng c\u00e1ch luy\u1ec7n t\u1eadp. H\u00e3y th\u1ef1c h\u00e0nh nhi\u1ec1u l\u1ea7n \u0111\u1ec3 thao t\u00e1c <code>SHIFT<\/code> + <code>(<\/code> tr\u1edf th\u00e0nh ph\u1ea3n x\u1ea1 t\u1ef1 nhi\u00ean m\u1ed7i khi c\u1ea7n t\u00ednh gi\u00e1 tr\u1ecb tuy\u1ec7t \u0111\u1ed1i.<\/li>\n<\/ul>\n<h2 id=\"5muamytnhcasiofx580vnxchnhhnguuytn\"><strong>5. Mua m\u00e1y t\u00ednh Casio fx-580VN X ch\u00ednh h\u00e3ng \u1edf \u0111\u00e2u uy t\u00edn?<\/strong><\/h2>\n<p><a href=\"https:\/\/tiki.vn\/may-tinh-bo-tui\/c1925\" target=\"_blank\" rel=\"noopener\">M\u00e1y t\u00ednh c\u1ea7m tay<\/a> l\u00e0 v\u1eadt b\u1ea5t ly th\u00e2n trong su\u1ed1t nh\u1eefng n\u0103m th\u00e1ng h\u1ecdc \u0111\u01b0\u1eddng. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o m\u1ecdi ph\u00e9p t\u00ednh \u0111\u1ec1u ch\u00ednh x\u00e1c, t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd nhanh v\u00e0 quan tr\u1ecdng nh\u1ea5t l\u00e0 \u0111\u01b0\u1ee3c ph\u00e9p mang v\u00e0o ph\u00f2ng thi, vi\u1ec7c l\u1ef1a ch\u1ecdn s\u1ea3n ph\u1ea9m ch\u00ednh h\u00e3ng l\u00e0 y\u1ebfu t\u1ed1 ti\u00ean quy\u1ebft.<\/p>\n<p>Tiki l\u00e0 n\u1ec1n t\u1ea3ng th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed h\u00e0ng \u0111\u1ea7u, n\u01a1i b\u1ea1n c\u00f3 th\u1ec3 t\u00ecm mua m\u00e1y t\u00ednh c\u1ea7m tay ch\u00ednh h\u00e3ng m\u1ed9t c\u00e1ch an t\u00e2m v\u00e0 ti\u1ec7n l\u1ee3i. Vi\u1ec7c l\u1ef1a ch\u1ecdn s\u1ea3n ph\u1ea9m t\u1eeb c\u00e1c gian h\u00e0ng uy t\u00edn tr\u00ean Tiki mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch thi\u1ebft th\u1ef1c:<\/p>\n<ul>\n<li><strong>100% h\u00e0ng ch\u00ednh h\u00e3ng:<\/strong> C\u00e1c s\u1ea3n ph\u1ea9m \u0111\u1ec1u\u00a0ch\u00ednh h\u00e3ng tr\u00ean Tiki \u0111\u1ec1u c\u00f3 tem ch\u1ed1ng gi\u1ea3 Bitex, \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 tu\u00e2n th\u1ee7 quy ch\u1ebf thi c\u1eed c\u1ee7a B\u1ed9 Gi\u00e1o d\u1ee5c v\u00e0 \u0110\u00e0o t\u1ea1o.<\/li>\n<li><strong>\u0110\u01b0\u1ee3c m\u1edf h\u1ed9p ki\u1ec3m tra khi nh\u1eadn h\u00e0ng:<\/strong> B\u1ea1n c\u00f3 th\u1ec3 ki\u1ec3m tra s\u1ea3n ph\u1ea9m, tem m\u00e1c v\u00e0 ph\u1ee5 ki\u1ec7n \u0111i k\u00e8m tr\u01b0\u1edbc khi thanh to\u00e1n \u0111\u1ec3 ch\u1eafc ch\u1eafn r\u1eb1ng m\u00ecnh nh\u1eadn \u0111\u00fang h\u00e0ng.<\/li>\n<li><strong>\u0110\u1ed5i tr\u1ea3 d\u1ec5 d\u00e0ng:<\/strong> Ch\u00ednh s\u00e1ch \u0111\u1ed5i tr\u1ea3 minh b\u1ea1ch v\u00e0 linh ho\u1ea1t c\u1ee7a Tiki gi\u00fap b\u1ea1n y\u00ean t\u00e2m n\u1ebfu s\u1ea3n ph\u1ea9m kh\u00f4ng may c\u00f3 l\u1ed7i t\u1eeb nh\u00e0 s\u1ea3n xu\u1ea5t.<\/li>\n<\/ul>\n<h2 id=\"6cccuhithnggp\"><strong>6. C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/strong><\/h2>\n<h3 id=\"61mytnhcasiofx580vnxccmangvophngthikhng\"><strong>6.1. M\u00e1y t\u00ednh Casio fx-580VN X c\u00f3 \u0111\u01b0\u1ee3c mang v\u00e0o ph\u00f2ng thi kh\u00f4ng?<\/strong><\/h3>\n<p>C\u00f3. Theo quy \u0111\u1ecbnh c\u1ee7a B\u1ed9 Gi\u00e1o d\u1ee5c v\u00e0 \u0110\u00e0o t\u1ea1o, m\u00e1y t\u00ednh <strong>Casio fx-580VN X<\/strong> n\u1eb1m trong danh s\u00e1ch c\u00e1c lo\u1ea1i m\u00e1y t\u00ednh \u0111\u01b0\u1ee3c ph\u00e9p mang v\u00e0o ph\u00f2ng thi t\u1ed1t nghi\u1ec7p THPT v\u00e0 c\u00e1c k\u1ef3 thi kh\u00e1c v\u00ec kh\u00f4ng c\u00f3 ch\u1ee9c n\u0103ng so\u1ea1n th\u1ea3o v\u0103n b\u1ea3n v\u00e0 kh\u00f4ng c\u00f3 th\u1ebb nh\u1edb.<\/p>\n<h3 id=\"62lmthnophnbitmycasio580thtvgi\"><strong>6.2. L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ph\u00e2n bi\u1ec7t m\u00e1y Casio 580 th\u1eadt v\u00e0 gi\u1ea3?<\/strong><\/h3>\n<p>M\u00e1y <strong>Casio fx-580VN X<\/strong> ch\u00ednh h\u00e3ng do Bitex ph\u00e2n ph\u1ed1i lu\u00f4n c\u00f3 tem ch\u1ed1ng gi\u1ea3 d\u00e1n tr\u00ean th\u00e2n m\u00e1y. Tem n\u00e0y c\u00f3 hi\u1ec7u \u1ee9ng quang h\u1ecdc v\u00e0 c\u00f3 th\u1ec3 ki\u1ec3m tra qua \u1ee9ng d\u1ee5ng ho\u1eb7c tin nh\u1eafn. Ngo\u00e0i ra, ph\u00edm b\u1ea5m c\u1ee7a m\u00e1y th\u1eadt c\u00f3 \u0111\u1ed9 n\u1ea3y t\u1ed1t, ch\u1eef in s\u1eafc n\u00e9t v\u00e0 m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb r\u00f5 r\u00e0ng.<\/p>\n<h3 id=\"63ngoiphmabscasio580cncnhngtnhnngnohuchchohcsinh\"><strong>6.3. Ngo\u00e0i ph\u00edm Abs, Casio 580 c\u00f2n c\u00f3 nh\u1eefng t\u00ednh n\u0103ng n\u00e0o h\u1eefu \u00edch cho h\u1ecdc sinh?<\/strong><\/h3>\n<p><strong>Casio fx-580VN X<\/strong> s\u1edf h\u1eefu t\u1edbi 521 t\u00ednh n\u0103ng, v\u01b0\u1ee3t tr\u1ed9i h\u01a1n c\u00e1c d\u00f2ng m\u00e1y c\u0169. M\u1ed9t s\u1ed1 t\u00ednh n\u0103ng n\u1ed5i b\u1eadt bao g\u1ed3m gi\u1ea3i ph\u01b0\u01a1ng tr\u00ecnh v\u00e0 b\u1ea5t ph\u01b0\u01a1ng tr\u00ecnh b\u1eadc 4, gi\u1ea3i h\u1ec7 4 \u1ea9n, t\u00ednh to\u00e1n ma tr\u1eadn 4&#215;4, t\u00ednh t\u1ef7 l\u1ec7 (Ratio), v\u00e0 b\u1ea3ng t\u00ednh Spreadsheet r\u1ea5t h\u1eefu \u00edch cho vi\u1ec7c th\u1ed1ng k\u00ea.<\/p>\n<p><strong>Xem th\u00eam:<\/strong><\/p>\n<ul>\n<li>Top c\u00e1c lo\u1ea1i <a href=\"https:\/\/tiki.vn\/blog\/may-tinh-casio\/\" target=\"_blank\" rel=\"noopener\">m\u00e1y t\u00ednh Casio<\/a> m\u1edbi nh\u1ea5t, ch\u1ea5t l\u01b0\u1ee3ng<\/li>\n<li>2 c\u00e1ch <a href=\"https:\/\/tiki.vn\/blog\/xoa-chu-m-tren-may-tinh-casio\/\" target=\"_blank\" rel=\"noopener\">x\u00f3a ch\u1eef M tr\u00ean m\u00e1y t\u00ednh Casio<\/a> \u0111\u01a1n gi\u1ea3n, gi\u1eef nguy\u00ean c\u00e0i \u0111\u1eb7t<\/li>\n<li><a href=\"https:\/\/tiki.vn\/blog\/cach-su-dung-may-tinh-cam-tay\/\" target=\"_blank\" rel=\"noopener\">C\u00e1ch s\u1eed d\u1ee5ng m\u00e1y t\u00ednh c\u1ea7m tay Casio<\/a> hi\u1ec7u qu\u1ea3, th\u00f4ng minh<\/li>\n<\/ul>\n        <div class=\"tiki-product-slider\">\n            <div class='tiki-product-slider-title'>Mua m\u00e1y t\u00ednh c\u1ea7m tay ch\u00ednh h\u00e3ng v\u1edbi gi\u00e1 \u01b0u \u0111\u00e3i 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 decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/88\/06\/8f\/79165cb73b33931e9716152dab932640.jpg\" 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\/12\/e2\/4a\/c5226426ee9429b0050449ae5403c9cf.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                        726.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">950.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-24%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" 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>            <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 decoding=\"async\" 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 decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 21\/05<\/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 decoding=\"async\" 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\/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 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                        122.600 <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\">-20%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 20\/05<\/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 decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/02\/03\/0d\/3273bb9c0ab4e7558133330a20ab19b7.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\/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 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                        761.800 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 20\/05<\/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 decoding=\"async\" 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 decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 21\/05<\/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 decoding=\"async\" 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 decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 21\/05<\/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 decoding=\"async\" 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 decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 21\/05<\/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 decoding=\"async\" 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 decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 21\/05<\/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 decoding=\"async\" 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 decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 21\/05<\/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 decoding=\"async\" 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 decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 21\/05<\/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 decoding=\"async\" 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 decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 21\/05<\/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-hong-mau-2-p275770211.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/b1\/c0\/3b\/825562b9d32036cc299f7d2dec914c41.jpg\" alt=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Flexio - Thi\u00ean Long Fx799VN - M\u00e0u H\u1ed3ng - 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 H\u1ed3ng - M\u1eabu 2\">M\u00e1y T\u00ednh Khoa H\u1ecdc Flexio - Thi\u00ean Long Fx799VN - M\u00e0u H\u1ed3ng - M\u1eabu 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 decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 21\/05<\/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-phien-ban-2025-mau-tim-p278676582.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/eb\/46\/18\/7f732603e4aaf05e1eba6fb8f902e16d.jpg\" alt=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Flexio - Thi\u00ean Long Fx799VN - Phi\u00ean B\u1ea3n 2025 - 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 Fx799VN - Phi\u00ean B\u1ea3n 2025 - M\u00e0u T\u00edm\">M\u00e1y T\u00ednh Khoa H\u1ecdc Flexio - Thi\u00ean Long Fx799VN - Phi\u00ean B\u1ea3n 2025 - M\u00e0u T\u00edm<\/h4>\n                    <div class=\"product-info-price\">\n                        849.400 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">858.000<\/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 decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 21\/05<\/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-fx-799vn-mau-trang-den-hong-bac-ha-xanh-duong-p279360265.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/cc\/ce\/d0\/c1a388f1bbff9807f591b4b44b43e952.jpg\" alt=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Flexio Fx 799VN - M\u00e0u Tr\u1eafng, \u0110en, H\u1ed3ng, B\u1ea1c H\u00e0, 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 Fx 799VN - M\u00e0u Tr\u1eafng, \u0110en, H\u1ed3ng, B\u1ea1c H\u00e0, Xanh D\u01b0\u01a1ng\">M\u00e1y T\u00ednh Khoa H\u1ecdc Flexio Fx 799VN - M\u00e0u Tr\u1eafng, \u0110en, H\u1ed3ng, B\u1ea1c H\u00e0, Xanh D\u01b0\u01a1ng<\/h4>\n                    <div class=\"product-info-price\">\n                        619.200 <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\">-10%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 21\/05<\/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 decoding=\"async\" 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 decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 6, 22\/05<\/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 decoding=\"async\" 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 decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 21\/05<\/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 decoding=\"async\" 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 decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 20\/05<\/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\/sach-to-den-voi-khoa-hoc-may-tinh-su-dung-may-tinh-an-toan-tai-ban-p112442076.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/a7\/d6\/2e\/e074c75b7389a34d4a0605082013a16e.jpg\" alt=\"S\u00e1ch 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\u00e1i B\u1ea3n)\" 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=\"S\u00e1ch 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\u00e1i B\u1ea3n)\">S\u00e1ch 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\u00e1i B\u1ea3n)<\/h4>\n                    <div class=\"product-info-price\">\n                        31.900 <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\">-35%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" 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>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/combo-bo-4-cuon-to-den-voi-khoa-hoc-may-tinh-p104049769.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/28\/32\/74\/30d85d11523fda6ca31514154e117dbe.jpg\" alt=\"Combo B\u1ed9 4 Cu\u1ed1n: T\u1edb \u0110\u1ebfn V\u1edbi Khoa H\u1ecdc M\u00e1y T\u00ednh\" 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=\"Combo B\u1ed9 4 Cu\u1ed1n: T\u1edb \u0110\u1ebfn V\u1edbi Khoa H\u1ecdc M\u00e1y T\u00ednh\">Combo B\u1ed9 4 Cu\u1ed1n: T\u1edb \u0110\u1ebfn V\u1edbi Khoa H\u1ecdc M\u00e1y T\u00ednh<\/h4>\n                    <div class=\"product-info-price\">\n                        144.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">196.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-27%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 21\/05<\/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\/bach-khoa-thu-ve-phat-trien-ky-nang-khoa-hoc-may-tinh-p200727076.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/6c\/55\/a9\/bde5ea22b120774a508e93ddb4f2f2f0.jpg\" alt=\"B\u00e1ch Khoa Th\u01b0 V\u1ec1 Ph\u00e1t Tri\u1ec3n K\u1ef9 N\u0103ng - Khoa H\u1ecdc M\u00e1y T\u00ednh\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/b2\/8d\/56\/3086efc2194320a6b83fba7530de7c78.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"B\u00e1ch Khoa Th\u01b0 V\u1ec1 Ph\u00e1t Tri\u1ec3n K\u1ef9 N\u0103ng - Khoa H\u1ecdc M\u00e1y T\u00ednh\">B\u00e1ch Khoa Th\u01b0 V\u1ec1 Ph\u00e1t Tri\u1ec3n K\u1ef9 N\u0103ng - Khoa H\u1ecdc M\u00e1y T\u00ednh<\/h4>\n                    <div class=\"product-info-price\">\n                        280.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 20\/05<\/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\/bach-khoa-thu-ve-phat-trien-ky-nang-khoa-hoc-may-tinh-p212323965.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/79\/ca\/d4\/8a3268026ba20532799f8a25a91eae35.jpg\" alt=\"B\u00e1ch Khoa Th\u01b0 V\u1ec1 Ph\u00e1t Tri\u1ec3n K\u1ef9 N\u0103ng - Khoa H\u1ecdc M\u00e1y T\u00ednh\" 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=\"B\u00e1ch Khoa Th\u01b0 V\u1ec1 Ph\u00e1t Tri\u1ec3n K\u1ef9 N\u0103ng - Khoa H\u1ecdc M\u00e1y T\u00ednh\">B\u00e1ch Khoa Th\u01b0 V\u1ec1 Ph\u00e1t Tri\u1ec3n K\u1ef9 N\u0103ng - Khoa H\u1ecdc M\u00e1y T\u00ednh<\/h4>\n                    <div class=\"product-info-price\">\n                        280.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 20\/05<\/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\/bach-khoa-thu-ve-phat-trien-ky-nang-khoa-hoc-may-tinh-p195443800.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/66\/ff\/95\/725e623eb01e0a4d35701368868dcd87.jpg\" alt=\"B\u00e1ch Khoa Th\u01b0 V\u1ec1 Ph\u00e1t Tri\u1ec3n K\u1ef9 N\u0103ng - Khoa H\u1ecdc M\u00e1y T\u00ednh\" 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=\"B\u00e1ch Khoa Th\u01b0 V\u1ec1 Ph\u00e1t Tri\u1ec3n K\u1ef9 N\u0103ng - Khoa H\u1ecdc M\u00e1y T\u00ednh\">B\u00e1ch Khoa Th\u01b0 V\u1ec1 Ph\u00e1t Tri\u1ec3n K\u1ef9 N\u0103ng - Khoa H\u1ecdc M\u00e1y T\u00ednh<\/h4>\n                    <div class=\"product-info-price\">\n                        280.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 20\/05<\/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\/bach-khoa-thu-ve-phat-trien-ky-nang-khoa-hoc-may-tinh-p195573633.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/bc\/10\/20\/70e5788473eff1c67d600325d570abf8.jpg\" alt=\"B\u00e1ch Khoa Th\u01b0 V\u1ec1 Ph\u00e1t Tri\u1ec3n K\u1ef9 N\u0103ng - Khoa H\u1ecdc M\u00e1y T\u00ednh\" 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=\"B\u00e1ch Khoa Th\u01b0 V\u1ec1 Ph\u00e1t Tri\u1ec3n K\u1ef9 N\u0103ng - Khoa H\u1ecdc M\u00e1y T\u00ednh\">B\u00e1ch Khoa Th\u01b0 V\u1ec1 Ph\u00e1t Tri\u1ec3n K\u1ef9 N\u0103ng - Khoa H\u1ecdc M\u00e1y T\u00ednh<\/h4>\n                    <div class=\"product-info-price\">\n                        252.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">280.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-10%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 21\/05<\/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-may-tinh-bang-hoat-dong-nhu-the-nao-p146226429.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/f6\/cd\/af\/28b14b55961c3e19714d800bf4b87ad3.jpg\" alt=\"T\u1edb \u0110\u1ebfn V\u1edbi Khoa H\u1ecdc M\u00e1y T\u00ednh: M\u00e1y T\u00ednh B\u1ea3ng Ho\u1ea1t \u0110\u1ed9ng Nh\u01b0 Th\u1ebf N\u00e0o\" 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: M\u00e1y T\u00ednh B\u1ea3ng Ho\u1ea1t \u0110\u1ed9ng Nh\u01b0 Th\u1ebf N\u00e0o\">T\u1edb \u0110\u1ebfn V\u1edbi Khoa H\u1ecdc M\u00e1y T\u00ednh: M\u00e1y T\u00ednh B\u1ea3ng Ho\u1ea1t \u0110\u1ed9ng Nh\u01b0 Th\u1ebf N\u00e0o<\/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 decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 20\/05<\/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>Vi\u1ec7c n\u1eafm v\u1eefng c\u00e1ch b\u1ea5m tr\u1ecb tuy\u1ec7t \u0111\u1ed1i tr\u00ean m\u00e1y t\u00ednh <strong>Casio 580<\/strong> kh\u00f4ng h\u1ec1 ph\u1ee9c t\u1ea1p. Ch\u1ec9 v\u1edbi t\u1ed5 h\u1ee3p ph\u00edm <code>SHIFT<\/code> + <code>(<\/code>, b\u1ea1n \u0111\u00e3 gi\u1ea3i quy\u1ebft nhanh ch\u00f3ng nhi\u1ec1u b\u00e0i to\u00e1n. Ch\u1ecdn mua ngay m\u00e1y t\u00ednh c\u1ea7m tay ch\u00ednh h\u00e3ng t\u1ea1i Tiki v\u1edbi gi\u00e1 t\u1ed1t, b\u1ea3o h\u00e0nh \u0111\u1ea7y \u0111\u1ee7 c\u00f9ng d\u1ecbch v\u1ee5 giao h\u00e0ng nhanh nh\u00e9!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trong h\u1ecdc t\u1eadp, \u0111\u1eb7c bi\u1ec7t \u1edf c\u00e1c m\u00f4n khoa h\u1ecdc t\u1ef1 nhi\u00ean, k\u1ef9 n\u0103ng s\u1eed d\u1ee5ng m\u00e1y t\u00ednh c\u1ea7m tay th\u00e0nh th\u1ea1o l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng. Tr\u00ean Casio fx-580VN X, thao t\u00e1c b\u1ea5m tr\u1ecb tuy\u1ec7t \u0111\u1ed1i l\u00e0 ch\u1ee9c n\u0103ng c\u01a1 b\u1ea3n nh\u01b0ng c\u1ef1c k\u1ef3 h\u1eefu \u00edch, gi\u00fap x\u1eed l\u00fd nhanh nhi\u1ec1u d\u1ea1ng to\u00e1n th\u01b0\u1eddng [&hellip;]<\/p>\n","protected":false},"author":26,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":{"0":"post-103580","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-review-sach"},"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 b\u1ea5m tr\u1ecb tuy\u1ec7t \u0111\u1ed1i tr\u00ean m\u00e1y t\u00ednh Casio 580 t\u00ecm x chi ti\u1ebft | TIKI<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/tiki.vn\/blog\/bam-tri-tuyet-doi-may-tinh-casio-580\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C\u00e1ch b\u1ea5m tr\u1ecb tuy\u1ec7t \u0111\u1ed1i tr\u00ean m\u00e1y t\u00ednh Casio 580 t\u00ecm x chi ti\u1ebft\" \/>\n<meta property=\"og:description\" content=\"Trong h\u1ecdc t\u1eadp, \u0111\u1eb7c bi\u1ec7t \u1edf c\u00e1c m\u00f4n khoa h\u1ecdc t\u1ef1 nhi\u00ean, k\u1ef9 n\u0103ng s\u1eed d\u1ee5ng m\u00e1y t\u00ednh c\u1ea7m tay th\u00e0nh th\u1ea1o l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng. Tr\u00ean Casio fx-580VN X, thao t\u00e1c b\u1ea5m tr\u1ecb tuy\u1ec7t \u0111\u1ed1i l\u00e0 ch\u1ee9c n\u0103ng c\u01a1 b\u1ea3n nh\u01b0ng c\u1ef1c k\u1ef3 h\u1eefu \u00edch, gi\u00fap x\u1eed l\u00fd nhanh nhi\u1ec1u d\u1ea1ng to\u00e1n th\u01b0\u1eddng [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/tiki.vn\/blog\/bam-tri-tuyet-doi-may-tinh-casio-580\/\" \/>\n<meta property=\"og:site_name\" content=\"TIKI\" \/>\n<meta property=\"article:published_time\" content=\"2026-05-17T16:21:26+00:00\" \/>\n<meta name=\"author\" content=\"Nguyen Vy\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"Nguyen Vy\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"16 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/tiki.vn\/blog\/bam-tri-tuyet-doi-may-tinh-casio-580\/\",\"url\":\"https:\/\/tiki.vn\/blog\/bam-tri-tuyet-doi-may-tinh-casio-580\/\",\"name\":\"C\u00e1ch b\u1ea5m tr\u1ecb tuy\u1ec7t \u0111\u1ed1i tr\u00ean m\u00e1y t\u00ednh Casio 580 t\u00ecm x chi ti\u1ebft | TIKI\",\"isPartOf\":{\"@id\":\"https:\/\/tiki.vn\/blog\/#website\"},\"datePublished\":\"2026-05-17T16:21:26+00:00\",\"dateModified\":\"2026-05-17T16:21:26+00:00\",\"author\":{\"@id\":\"https:\/\/tiki.vn\/blog\/#\/schema\/person\/55cee1bbf6c1e221b3096d98d5c18321\"},\"breadcrumb\":{\"@id\":\"https:\/\/tiki.vn\/blog\/bam-tri-tuyet-doi-may-tinh-casio-580\/#breadcrumb\"},\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/tiki.vn\/blog\/bam-tri-tuyet-doi-may-tinh-casio-580\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/tiki.vn\/blog\/bam-tri-tuyet-doi-may-tinh-casio-580\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Trang ch\u1ee7\",\"item\":\"https:\/\/tiki.vn\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Review S\u1ea3n Ph\u1ea9m\",\"item\":\"https:\/\/tiki.vn\/blog\/review-san-pham\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Review S\u00e1ch Hay\",\"item\":\"https:\/\/tiki.vn\/blog\/review-san-pham\/review-sach\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"C\u00e1ch b\u1ea5m tr\u1ecb tuy\u1ec7t \u0111\u1ed1i tr\u00ean m\u00e1y t\u00ednh Casio 580 t\u00ecm x chi ti\u1ebft\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/tiki.vn\/blog\/#website\",\"url\":\"https:\/\/tiki.vn\/blog\/\",\"name\":\"Tiki\",\"description\":\"T\u00ecm Ki\u1ebfm - Ti\u1ebft Ki\u1ec7m\",\"alternateName\":\"Tiki\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/tiki.vn\/blog\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"vi\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/tiki.vn\/blog\/#\/schema\/person\/55cee1bbf6c1e221b3096d98d5c18321\",\"name\":\"Nguyen Vy\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\/\/tiki.vn\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/b9c75b605a00063af4c269117451f9c040fdcccd34e9baa570bab4057940711a?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/b9c75b605a00063af4c269117451f9c040fdcccd34e9baa570bab4057940711a?s=96&d=mm&r=g\",\"caption\":\"Nguyen Vy\"},\"url\":\"https:\/\/tiki.vn\/blog\/author\/vynt1811\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"C\u00e1ch b\u1ea5m tr\u1ecb tuy\u1ec7t \u0111\u1ed1i tr\u00ean m\u00e1y t\u00ednh Casio 580 t\u00ecm x chi ti\u1ebft | TIKI","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/tiki.vn\/blog\/bam-tri-tuyet-doi-may-tinh-casio-580\/","og_locale":"vi_VN","og_type":"article","og_title":"C\u00e1ch b\u1ea5m tr\u1ecb tuy\u1ec7t \u0111\u1ed1i tr\u00ean m\u00e1y t\u00ednh Casio 580 t\u00ecm x chi ti\u1ebft","og_description":"Trong h\u1ecdc t\u1eadp, \u0111\u1eb7c bi\u1ec7t \u1edf c\u00e1c m\u00f4n khoa h\u1ecdc t\u1ef1 nhi\u00ean, k\u1ef9 n\u0103ng s\u1eed d\u1ee5ng m\u00e1y t\u00ednh c\u1ea7m tay th\u00e0nh th\u1ea1o l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng. 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