{"id":7671,"date":"2024-12-21T18:14:46","date_gmt":"2024-12-21T18:14:46","guid":{"rendered":"https:\/\/blog.ezworkapp.com\/index.php\/2024\/12\/21\/gioi-thieu-ham-isformula-kiem-tra-cong-thuc-trong-excel\/"},"modified":"2024-12-21T18:14:46","modified_gmt":"2024-12-21T18:14:46","slug":"gioi-thieu-ham-isformula-kiem-tra-cong-thuc-trong-excel","status":"publish","type":"post","link":"https:\/\/blog.ezworkapp.com\/index.php\/2024\/12\/21\/gioi-thieu-ham-isformula-kiem-tra-cong-thuc-trong-excel\/","title":{"rendered":"Gi\u1edbi thi\u1ec7u h\u00e0m ISFORMULA ki\u1ec3m tra c\u00f4ng th\u1ee9c trong Excel"},"content":{"rendered":"<div class=\"uk-panel uk-margin\" id=\"template-nJy84WMn#1\">\n<p><em>Trong b\u00e0i vi\u1ebft n\u00e0y, <a href=\"http:\/\/blog.ezworkapp.com\/\"><strong>H\u1ecdc Excel Online<\/strong><\/a> s\u1ebd gi\u1edbi thi\u1ec7u t\u1edbi b\u1ea1n <a href=\"http:\/\/blog.ezworkapp.com\/ham-isformula-kiem-tra-cong-thuc.html\"><strong>h\u00e0m ISFORMULA<\/strong> <\/a>\u2013 m\u1ed9t h\u00e0m c\u00f3 ch\u1ee9c n\u0103ng ki\u1ec3m tra tham chi\u1ebfu c\u00f3 ch\u1ee9a c\u00f4ng th\u1ee9c hay kh\u00f4ng.<\/em><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_61 counter-hierarchy ez-toc-counter ez-toc-transparent ez-toc-container-direction\">\n<p class=\"ez-toc-title\">Xem nhanh<\/p>\n<p><label for=\"ez-toc-cssicon-toggle-item-676705957fc16\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><\/span><\/span><\/label><\/p>\n<nav>\n<ul class=\"ez-toc-list ez-toc-list-level-1 \">\n<li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/blog.hocexcel.online\/ham-isformula-kiem-tra-cong-thuc.html#Ham_ISFORMULA\" title=\"H\u00e0m ISFORMULA\">H\u00e0m ISFORMULA<\/a><\/li>\n<li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/blog.hocexcel.online\/ham-isformula-kiem-tra-cong-thuc.html#Vi_du\" title=\"V\u00ed d\u1ee5\">V\u00ed d\u1ee5<\/a><\/li>\n<\/ul>\n<\/nav>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"Ham_ISFORMULA\"><\/span>H\u00e0m ISFORMULA<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>H\u00e0m \u0111\u01b0\u1ee3c vi\u1ebft nh\u01b0 sau:<\/p>\n<p><em><strong>=ISFORMULA(tham chi\u1ebfu)<\/strong><\/em><\/p>\n<p>K\u1ebft qu\u1ea3 tr\u1ea3 v\u1ec1 l\u00e0\u00a0<strong>TRUE<\/strong> \u0111\u1ed1i v\u1edbi tham chi\u1ebfu ch\u1ee9a c\u00f4ng th\u1ee9c,\u00a0<strong>FALSE<\/strong> v\u1edbi tr\u01b0\u1eddng h\u1ee3p ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n<p>Trong tr\u01b0\u1eddng h\u1ee3p d\u1eef li\u1ec7u \u0111\u01b0a v\u00e0o kh\u00f4ng ph\u00f9 h\u1ee3p, ch\u1eb3ng h\u1ea1n nh\u01b0 tham chi\u1ebfu kh\u00f4ng h\u1ee3p l\u1ec7, h\u00e0m tr\u1ea3 v\u1ec1 #VALUE!.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Vi_du\"><\/span>V\u00ed d\u1ee5<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Gi\u00e1 tr\u1ecb t\u01b0\u01a1ng \u1ee9ng \u0111\u01b0\u1ee3c h\u00e0m ISFORMULA tr\u1ea3 v\u1ec1 trong c\u00e1c \u00f4 sau \u0111\u00e2y:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-30776 size-full\" src=\"http:\/\/blog.ezworkapp.com\/wp-content\/uploads\/2024\/12\/isformula-1.png\" alt=\"gioi-thieu-ham-isformula-kiem-tra-cong-thuc-1\" width=\"623\" height=\"196\" title=\"isformula-1\"><\/p>\n<div class=\"code-block code-block-1\" style=\"margin: 8px 0;clear: both\">\n<div class=\"ad-inserterpro\">\n<a href=\"https:\/\/hocexcel.online\/course\/preview\/ex101-excel-tu-co-ban-den-chuyen-gia-danh-cho-nguoi-di-lam\"><br \/>\n<img decoding=\"async\" src=\"http:\/\/blog.ezworkapp.com\/wp-content\/uploads\/2024\/12\/ex101_92019-nho-688.gif\" title=\"ex101_92019-nho-688\"><br \/>\n<\/a>\n<\/div>\n<\/div>\n<p>T\u1ea1i \u00f4 A6, m\u1eb7c d\u00f9 k\u1ebft qu\u1ea3 tr\u1ea3 v\u1ec1 l\u1ed7i #DIV\/0! do \u0111\u00e2y l\u00e0 ph\u00e9p chia cho 0, nh\u01b0ng v\u00ec b\u1ea3n ch\u1ea5t v\u1eabn l\u00e0 c\u00f4ng th\u1ee9c n\u00ean ISFORMULA v\u1eabn \u0111\u01b0a ra k\u1ebft qu\u1ea3\u00a0<strong>TRUE<\/strong>.<\/p>\n<p>B\u00e0i gi\u1edbi thi\u1ec7u v\u1ec1 c\u00fa ph\u00e1p <strong>h\u00e0m isformular<\/strong> \u0111\u00e3 k\u1ebft th\u00fac buoir h\u1ecdc v\u1ec1 <a href=\"http:\/\/blog.ezworkapp.com\/power-bi-la-gi.html\"><strong>power BI<\/strong><\/a> h\u00f4m nay. C\u00e1c b\u1ea1n nh\u1edb theo d\u00f5i <strong>H\u1ecdc excel Online<\/strong> \u0111\u1ec3 c\u1eadp nh\u1eadt ki\u1ebfn thwucs cho c\u00f4ng vi\u1ec7c khi c\u1ea7n nh\u00e9!<\/p>\n<hr>\n<p>Xem th\u00eam nh\u1eefng b\u00e0i vi\u1ebft t\u01b0\u01a1ng t\u1ef1:<\/p>\n<p><a href=\"http:\/\/blog.ezworkapp.com\/cach-phan-biet-loai-du-lieu-trong-excel-voi-nhom-ham-isnumber-isnontext-istext.html\"><strong>Ph\u00e2n bi\u1ec7t d\u1eef li\u1ec7u v\u1edbi h\u00e0m ISNUMBER, ISTEXT, ISNONTEXT<\/strong><\/a><\/p>\n<p><a href=\"http:\/\/blog.ezworkapp.com\/su-dung-ham-t-co-ban-trong-excel.html\"><strong>S\u1eed d\u1ee5ng h\u00e0m T trong Excel<\/strong><\/a><\/p>\n<\/div>\n<div class=\"uk-panel uk-margin uk-width-xlarge\">\n<p>Click \u0111\u0103ng k\u00fd h\u1ecdc t\u1ea1i:<\/p>\n<p><a href=\"http:\/\/blog.ezworkapp.com\/khoa-hoc\" target=\"_blank\" rel=\"noopener\">T\u1ea5t c\u1ea3 kho\u00e1 h\u1ecdc\u00a0<span>\ud83d\udcd6<\/span><\/a><\/p>\n<p><a href=\"http:\/\/blog.ezworkapp.com\/huong-dan-kich-hoat-khoa-hoc-tai-hoc-excel-online.html\" target=\"_blank\" rel=\"noopener\">H\u01b0\u1edbng d\u1eabn k\u00edch ho\u1ea1t<\/a><\/p>\n<p>HKD H\u1ecdc Excel Online<br \/>S\u1ed1 \u0110K: 17A80048102<\/p>\n<\/div>\n<div class=\"uk-panel uk-text-small uk-margin uk-margin-remove-bottom uk-text-center\">\n<p>\u00a9  document.currentScript.insertAdjacentHTML(&#8216;afterend&#8217;, &#8221; + new Intl.DateTimeFormat(document.documentElement.lang, {year: &#8216;numeric&#8217;}).format() + &#8221;);  H\u1ecdc Excel Online. All rights reserved.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<div class=\"ad-inserterpro\">\n<a href=\"https:\/\/hocexcel.online\/course\/preview\/ex101-excel-tu-co-ban-den-chuyen-gia-danh-cho-nguoi-di-lam\"><br \/>\n<img decoding=\"async\" src=\"http:\/\/blog.ezworkapp.com\/wp-content\/uploads\/2024\/12\/ex101_92019-nho-688.gif\"><br \/>\n<\/a>\n<\/div>\n","protected":false},"author":1,"featured_media":7672,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-7671","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-excel-co-ban"],"_links":{"self":[{"href":"https:\/\/blog.ezworkapp.com\/index.php\/wp-json\/wp\/v2\/posts\/7671","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.ezworkapp.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.ezworkapp.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.ezworkapp.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.ezworkapp.com\/index.php\/wp-json\/wp\/v2\/comments?post=7671"}],"version-history":[{"count":0,"href":"https:\/\/blog.ezworkapp.com\/index.php\/wp-json\/wp\/v2\/posts\/7671\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.ezworkapp.com\/index.php\/wp-json\/wp\/v2\/media\/7672"}],"wp:attachment":[{"href":"https:\/\/blog.ezworkapp.com\/index.php\/wp-json\/wp\/v2\/media?parent=7671"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.ezworkapp.com\/index.php\/wp-json\/wp\/v2\/categories?post=7671"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.ezworkapp.com\/index.php\/wp-json\/wp\/v2\/tags?post=7671"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}