{"version":"1.0","provider_name":"TIKI","provider_url":"https:\/\/tiki.vn\/blog","author_name":"Nguyen Vy","author_url":"https:\/\/tiki.vn\/blog\/author\/vynt1811\/","title":"C\u00e1c th\u1ee7 thu\u1eadt m\u00e1y t\u00ednh Casio FX 580VNX gi\u1ea3i to\u00e1n si\u00eau hay","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"EpP3OJ6pJx\"><a href=\"https:\/\/tiki.vn\/blog\/cac-thu-thuat-casio-fx-580vnx-2\/\">C\u00e1c th\u1ee7 thu\u1eadt m\u00e1y t\u00ednh Casio FX 580VNX gi\u1ea3i to\u00e1n si\u00eau hay<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/tiki.vn\/blog\/cac-thu-thuat-casio-fx-580vnx-2\/embed\/#?secret=EpP3OJ6pJx\" width=\"600\" height=\"338\" title=\"&#8220;C\u00e1c th\u1ee7 thu\u1eadt m\u00e1y t\u00ednh Casio FX 580VNX gi\u1ea3i to\u00e1n si\u00eau hay&#8221; &#8212; TIKI\" data-secret=\"EpP3OJ6pJx\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/tiki.vn\/blog\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","description":"M\u00e1y t\u00ednh Casio fx-580VN X kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 t\u00ednh to\u00e1n th\u00f4ng th\u01b0\u1eddng, m\u00e0 c\u00f2n l\u00e0 m\u1ed9t &#8220;tr\u1ee3 th\u1ee7&#8221; \u0111\u1eafc l\u1ef1c gi\u00fap h\u1ecdc sinh, sinh vi\u00ean chinh ph\u1ee5c nh\u1eefng b\u00e0i to\u00e1n ph\u1ee9c t\u1ea1p m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 ch\u00ednh x\u00e1c. Tuy nhi\u00ean, kh\u00f4ng ph\u1ea3i ai c\u0169ng bi\u1ebft c\u00e1ch khai th\u00e1c h\u1ebft ti\u1ec1m n\u0103ng [&hellip;]","thumbnail_url":"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/09\/cac-thu-thuat-casio-fx-580vnx-1.jpg"}