{"id":273,"date":"2015-02-02T11:18:42","date_gmt":"2015-02-02T04:18:42","guid":{"rendered":"http:\/\/jokohama.pro\/?p=273"},"modified":"2015-02-02T11:18:42","modified_gmt":"2015-02-02T04:18:42","slug":"vector-art-what-to-do","status":"publish","type":"post","link":"https:\/\/wordpress.thanhdx.com\/?p=273","title":{"rendered":"V\u1ebd vector, b\u1ea1n l\u00e0m g\u00ec?"},"content":{"rendered":"

Nh\u01b0 t\u00f4i v\u1eabn th\u01b0\u1eddng ngh\u0129 khi ng\u1ed3i v\u1ebd c\u00e1c thi\u1ebft k\u1ebf th\u01b0\u01a1ng hi\u1ec7u ho\u1eb7c bi\u1ec3u t\u01b0\u1ee3ng: “You can do math while you do art<\/em>” (B\u1ea1n c\u00f3 th\u1ec3 l\u00e0m to\u00e1n trong khi b\u1ea1n l\u00e0m m\u1ef9 thu\u1eadt<\/em>). Nghe ch\u1eebng hai c\u00e1i kh\u00f4ng li\u00ean quan g\u00ec t\u1edbi nhau, nh\u01b0ng t\u00f4i ngh\u0129 \u0111\u00f3 l\u00e0 m\u1ed9t s\u1ef1 mi\u00eau t\u1ea3 t\u01b0\u01a1ng \u0111\u1ed1i ch\u00ednh x\u00e1c cho c\u00f4ng vi\u1ec7c thi\u1ebft k\u1ebf \u0111\u1ed3 h\u1ecda b\u1eb1ng vector.<\/p>\n

C\u00f3 th\u1ec3 b\u1ea1n kh\u00f4ng ph\u1ea3i h\u1ecda s\u0129 si\u00eau ph\u00e0m \u0111\u1ebfn m\u1ee9c c\u00f3 th\u1ec3 c\u1ea7m b\u00fat l\u00ean v\u00e0 v\u1ebd m\u1ed9t h\u00ecnh tr\u00f2n v\u00e0nh v\u1ea1nh, nh\u01b0ng nh\u1edd s\u1ef1 k\u00ec di\u1ec7u c\u1ee7a c\u00f4ng ngh\u1ec7 (v\u00e2ng, th\u1eadt k\u00ec di\u1ec7u), b\u1ea1n c\u00f3 th\u1ec3 l\u00e0m \u0111i\u1ec1u \u0111\u00f3 c\u1ef1c k\u00ec d\u1ec5 d\u00e0ng th\u00f4ng qua s\u1ef1 tr\u1ee3 gi\u00fap c\u1ee7a c\u00e1c ph\u1ea7n m\u1ec1m m\u00e1y t\u00ednh: Ch\u1ecdn m\u1ed9t \u0111i\u1ec3m l\u00e0m t\u00e2m, quy \u0111\u1ecbnh m\u1ed9t con s\u1ed1 n\u00e0o \u0111\u00f3 l\u00e0m b\u00e1n k\u00ednh v\u00e0 a l\u00ea h\u1ea5p, b\u1ea1n c\u00f3 ngay m\u1ed9t \u0111\u01b0\u1eddng tr\u00f2n ch\u00ednh x\u00e1c tuy\u1ec7t \u0111\u1ed1i v\u1edbi k\u00edch th\u01b0\u1edbc nh\u01b0 \u00fd.<\/p>\n

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Khi l\u00ean \u00fd t\u01b0\u1edfng v\u00e0 c\u00e1c h\u00ecnh m\u1eabu ph\u1ee9c t\u1ea1p, c\u00e1ch \u0111\u1ec3 v\u1ebd n\u00f3 nhanh nh\u1ea5t l\u00e0 t\u00ecm ra gi\u1ea3i ph\u00e1p t\u00e1ch n\u00f3 th\u00e0nh c\u00e1c h\u00ecnh c\u01a1 b\u1ea3n vu\u00f4ng, tr\u00f2n, tam gi\u00e1c,… k\u1ebft h\u1ee3p c\u00f9ng s\u1ef1 t\u00ednh to\u00e1n v\u1ec1 g\u00f3c quay, kho\u1ea3ng c\u00e1ch, c\u00e1c ph\u00e9p h\u00ecnh h\u1ecdc nh\u01b0 \u0111\u1ed1i x\u1ee9ng,… S\u1ea3n ph\u1ea9m c\u1ee7a b\u1ea1n n\u1ebfu l\u00e0m t\u1ed1t, n\u00f3 s\u1ebd kh\u00f4ng ch\u1ec9 l\u00e0 \u0111\u1eb9p m\u00e0 c\u00f2n mang l\u1ea1i cho ng\u01b0\u1eddi xem c\u1ea3m gi\u00e1c v\u1ec1 s\u1ef1 ch\u1ec9n chu, \u0111\u1ea7y \u0111\u1ee7 v\u00e0 khoa h\u1ecdc. Ng\u01b0\u1eddi l\u00e0m thi\u1ebft k\u1ebf vector l\u00fac n\u00e0y s\u1ebd c\u1ea7n m\u1ed9t c\u00e1i \u0111\u1ea7u t\u1ed1t h\u01a1n l\u00e0 \u0111\u00f4i tay kh\u00e9o.<\/p>\n

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C\u00e1 nh\u00e2n t\u00f4i th\u1ea5y vi\u1ec7c “\u0111\u01b0\u1ee3c l\u00e0m to\u00e1n” n\u00e0y c\u0169ng kh\u00e1 th\u00fa v\u1ecb, gi\u00fap ta c\u00f3 th\u00eam s\u1ef1 k\u00edch th\u00edch \u0111\u1ea7u \u00f3c v\u00e0 nh\u1eefng tr\u1ea3i nghi\u1ec7m m\u1edbi. N\u00f3 c\u0169ng c\u00f3 th\u1ec3 gi\u00fap cho nh\u1eefng b\u1ea1n kh\u00f4ng gi\u1ecfi v\u1ebd b\u01b0\u1edbc ch\u00e2n v\u00e0o nghi\u1ec7p thi\u1ebft k\u1ebf. N\u00f3 c\u0169ng ch\u1ee9ng minh l\u00e0 m\u00f4n to\u00e1n h\u1ecdc c\u0169ng kh\u00f4ng v\u00f4 d\u1ee5ng l\u1eafm v\u00e0 kh\u00f4ng \u0111\u1ebfn m\u1ee9c l\u00e0 ch\u1ea3 bao gi\u1edd d\u00f9ng trong cu\u1ed9c s\u1ed1ng (nh\u01b0 m\u1ed9t s\u1ed1 b\u1ea1n tr\u1ebb hay \u1ea5m \u1ee9c), nh\u1ec9?<\/p>\n","protected":false},"excerpt":{"rendered":"

Nh\u01b0 t\u00f4i v\u1eabn th\u01b0\u1eddng ngh\u0129 khi ng\u1ed3i v\u1ebd c\u00e1c thi\u1ebft k\u1ebf th\u01b0\u01a1ng hi\u1ec7u ho\u1eb7c bi\u1ec3u t\u01b0\u1ee3ng: “You can do math while you do art” (B\u1ea1n c\u00f3 th\u1ec3 l\u00e0m to\u00e1n trong khi b\u1ea1n l\u00e0m m\u1ef9 thu\u1eadt). Nghe ch\u1eebng hai c\u00e1i kh\u00f4ng li\u00ean quan g\u00ec t\u1edbi nhau, nh\u01b0ng t\u00f4i ngh\u0129 \u0111\u00f3 l\u00e0 m\u1ed9t s\u1ef1 mi\u00eau t\u1ea3 t\u01b0\u01a1ng \u0111\u1ed1i ch\u00ednh x\u00e1c cho c\u00f4ng vi\u1ec7c thi\u1ebft k\u1ebf \u0111\u1ed3 h\u1ecda b\u1eb1ng vector.<\/p>\n","protected":false},"author":1,"featured_media":608,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-273","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-design"],"_links":{"self":[{"href":"https:\/\/wordpress.thanhdx.com\/index.php?rest_route=\/wp\/v2\/posts\/273","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wordpress.thanhdx.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wordpress.thanhdx.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wordpress.thanhdx.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wordpress.thanhdx.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=273"}],"version-history":[{"count":0,"href":"https:\/\/wordpress.thanhdx.com\/index.php?rest_route=\/wp\/v2\/posts\/273\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wordpress.thanhdx.com\/index.php?rest_route=\/wp\/v2\/media\/608"}],"wp:attachment":[{"href":"https:\/\/wordpress.thanhdx.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=273"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wordpress.thanhdx.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=273"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wordpress.thanhdx.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=273"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}