{"id":1045,"date":"2020-02-08T07:00:00","date_gmt":"2020-02-08T00:00:00","guid":{"rendered":"https:\/\/www.truyenthong.edu.vn\/?p=1045"},"modified":"2020-02-08T07:00:00","modified_gmt":"2020-02-08T00:00:00","slug":"giao-an-gioi-han-ham-so-luyen-tap","status":"publish","type":"post","link":"https:\/\/truyenthong.edu.vn\/sanpham\/2020\/02\/08\/giao-an-gioi-han-ham-so-luyen-tap\/","title":{"rendered":"Gi\u00e1o \u00e1n: Gi\u1edbi h\u1ea1n h\u00e0m s\u1ed1 (Luy\u1ec7n t\u1eadp)"},"content":{"rendered":"\n<p>Trong to\u00e1n h\u1ecdc, kh\u00e1i ni\u1ec7m &#8220;gi\u1edbi h\u1ea1n&#8221; \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ch\u1ec9 gi\u00e1 tr\u1ecb m\u00e0 m\u1ed9t h\u00e0m s\u1ed1 ho\u1eb7c m\u1ed9t d\u00e3y s\u1ed1 ti\u1ebfn g\u1ea7n \u0111\u1ebfn khi bi\u1ebfn s\u1ed1 t\u01b0\u01a1ng \u1ee9ng ti\u1ebfn g\u1ea7n \u0111\u1ebfn m\u1ed9t gi\u00e1 tr\u1ecb n\u00e0o \u0111\u00f3. Trong m\u1ed9t kh\u00f4ng gian \u0111\u1ea7y \u0111\u1ee7, kh\u00e1i ni\u1ec7m gi\u1edbi h\u1ea1n cho ph\u00e9p ta x\u00e1c \u0111\u1ecbnh m\u1ed9t \u0111i\u1ec3m m\u1edbi t\u1eeb m\u1ed9t d\u00e3y Cauchy c\u00e1c \u0111i\u1ec3m \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh tr\u01b0\u1edbc. Gi\u1edbi h\u1ea1n l\u00e0 kh\u00e1i ni\u1ec7m quan tr\u1ecdng c\u1ee7a Gi\u1ea3i t\u00edch v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ecbnh ngh\u0129a v\u1ec1 t\u00ednh li\u00ean t\u1ee5c, \u0111\u1ea1o h\u00e0m v\u00e0 ph\u00e9p t\u00ednh t\u00edch ph\u00e2n.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/drive.google.com\/uc?export=download&amp;id=1tX-CbA4xzdDUuJ8K5KjSQJxuJZz5H3hV\" alt=\"\" width=\"234\" height=\"234\"\/><figcaption>Gi\u1edbi h\u1ea1n h\u00e0m s\u1ed1<\/figcaption><\/figure><\/div>\n\n\n\n<!--more-->\n\n\n\n<p>Th\u00f4ng tin v\u1ec1 s\u1ea3n ph\u1ea9m:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>H\u1ecdc ph\u1ea7n: Th\u1ef1c h\u00e0nh d\u1ea1y h\u1ecdc To\u00e1n<\/li><li>N\u0103m: 2019<\/li><li>T\u00e1c gi\u1ea3:\u00a0<a href=\"https:\/\/drive.google.com\/file\/d\/1MzXVQK7GCalYB_-EP6FNye75EmPq07mh\/view?usp=sharing\">Nguy\u1ec5n Ho\u00e0ng Anh<\/a>, <a href=\"https:\/\/drive.google.com\/file\/d\/1uSwo1HevWlFlw4HMQdR_c1fyjnLRpq-v\/view?usp=sharing\">L\u00ea Th\u1ecb My Ny<\/a>, <a href=\"https:\/\/drive.google.com\/file\/d\/1eYc7XcYTiPX8kpP7xL_dlqld2tMvjugD\/view?usp=sharing\">Hu\u1ef3nh Quang Nh\u1eadt Sinh<\/a>, <a href=\"https:\/\/drive.google.com\/file\/d\/1w3vd5oFgLFLfTHR8lHq-lE_m_VrXikAo\/view?usp=sharing\">Nguy\u1ec5n Th\u1ecb Ho\u00e0i Th\u01b0\u01a1ng<\/a>, <a href=\"https:\/\/drive.google.com\/file\/d\/1T8iY8Kl2uNyh7kpVMFp3qn25BzYeNOBy\/view?usp=sharing\">Nguy\u1ec5n Th\u1ecb B\u1ea3o Uy\u00ean<\/a>, <a href=\"https:\/\/drive.google.com\/file\/d\/1rosuvXH6Lwx-kL53d5mL04C3--gunxvQ\/view?usp=sharing\">T\u00f4n N\u1eef Thanh V\u00e2n<\/a><\/li><li>T\u1ea3i v\u1ec1 (doc, pdf):\u00a0Nh\u1ea5n chu\u1ed9t v\u00e0o c\u00e1c t\u00e1c gi\u1ea3 \u0111\u1ec3 t\u1ea3i.<\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Trong to\u00e1n h\u1ecdc, kh\u00e1i ni\u1ec7m &#8220;gi\u1edbi h\u1ea1n&#8221; \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ch\u1ec9 gi\u00e1 tr\u1ecb m\u00e0 m\u1ed9t h\u00e0m s\u1ed1 ho\u1eb7c m\u1ed9t d\u00e3y s\u1ed1 ti\u1ebfn g\u1ea7n \u0111\u1ebfn khi bi\u1ebfn s\u1ed1 t\u01b0\u01a1ng \u1ee9ng ti\u1ebfn g\u1ea7n \u0111\u1ebfn m\u1ed9t gi\u00e1 tr\u1ecb n\u00e0o \u0111\u00f3. Trong m\u1ed9t kh\u00f4ng gian \u0111\u1ea7y \u0111\u1ee7, kh\u00e1i ni\u1ec7m gi\u1edbi h\u1ea1n cho ph\u00e9p ta x\u00e1c \u0111\u1ecbnh m\u1ed9t \u0111i\u1ec3m [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[64,68,75],"class_list":["post-1045","post","type-post","status-publish","format-standard","hentry","category-thuc-hanh-day-hoc-toan","tag-giao-an","tag-gioi-han","tag-ham-so"],"_links":{"self":[{"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/posts\/1045","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/comments?post=1045"}],"version-history":[{"count":0,"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/posts\/1045\/revisions"}],"wp:attachment":[{"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/media?parent=1045"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/categories?post=1045"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/tags?post=1045"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}