{"id":15300,"date":"2021-08-06T11:51:26","date_gmt":"2021-08-06T11:51:26","guid":{"rendered":"https:\/\/autodidatas.org\/?p=15300"},"modified":"2021-08-06T11:52:05","modified_gmt":"2021-08-06T11:52:05","slug":"como-resolver-problemas-de-matematica-com-a-camera-do-celular","status":"publish","type":"post","link":"https:\/\/kevinbk.com\/vi\/cach-giai-toan-van-de-bang-dien-thoai-may-anh\/","title":{"rendered":"C\u00e1ch gi\u1ea3i b\u00e0i to\u00e1n b\u1eb1ng camera \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng"},"content":{"rendered":"

L\u00e0 m\u1ed9t Autodidact kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 ch\u1ec9 h\u1ecdc ho\u1eb7c th\u00f4ng minh<\/a>, m\u00e0 c\u00f2n c\u00f3 kh\u1ea3 n\u0103ng t\u00ecm ra l\u1eddi gi\u1ea3i cho b\u00e0i to\u00e1n c\u1ee7a m\u00ecnh, v\u00e0 m\u1ed9t trong nh\u1eefng b\u00e0i to\u00e1n \u0111\u00f3 l\u00e0 b\u00e0i to\u00e1n. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang t\u00f4i mu\u1ed1n tr\u00ecnh b\u00e0y m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng d\u00e0nh cho thi\u1ebft b\u1ecb di \u0111\u1ed9ng s\u1ebd gi\u00fap cu\u1ed9c s\u1ed1ng c\u1ee7a b\u1ea1n d\u1ec5 d\u00e0ng h\u01a1n khi gi\u1ea3i c\u00e1c b\u00e0i t\u1eadp to\u00e1n. <\/p>\n\n\n\n

C\u00f3 v\u1ebb kh\u00f4ng trung th\u1ef1c khi \u0111\u1ec3 m\u00e1y t\u00ednh l\u00e0m b\u00e0i t\u1eadp cho b\u1ea1n, nh\u01b0ng th\u1ef1c t\u1ebf kh\u00f4ng ph\u1ea3i v\u1eady. C\u00e1c \u1ee9ng d\u1ee5ng trong b\u00e0i vi\u1ebft n\u00e0y kh\u00f4ng ch\u1ec9 \u0111\u01b0a ra c\u00e2u tr\u1ea3 l\u1eddi m\u00e0 c\u00f2n ch\u1ec9 cho b\u1ea1n c\u00e1ch gi\u1ea3i quy\u1ebft tri\u1ec7t \u0111\u1ec3 v\u1ea5n \u0111\u1ec1. Nh\u1eefng \u1ee9ng d\u1ee5ng n\u00e0y c\u00f3 th\u1ec3 h\u1eefu \u00edch \u0111\u1ec3 d\u1ea1y b\u1ea1n c\u00e1ch gi\u1ea3i c\u00e1c b\u00e0i to\u00e1n. <\/p>\n\n\n\n

C\u00f3 th\u1ec3 b\u1ea1n l\u00e0 m\u1ed9t ng\u01b0\u1eddi b\u1eadn r\u1ed9n c\u1ea7n gi\u1ea3i quy\u1ebft c\u00e1c ph\u00e9p t\u00ednh trong c\u00f4ng vi\u1ec7c, ho\u1eb7c c\u00f3 th\u1ec3 b\u1ea1n l\u00e0 m\u1ed9t h\u1ecdc sinh b\u1ecf l\u1ee1 m\u1ed9t s\u1ed1 bu\u1ed5i h\u1ecdc ho\u1eb7c kh\u00f4ng ch\u00fa \u00fd. B\u1ea5t k\u1ec3 tr\u01b0\u1eddng h\u1ee3p n\u00e0o, c\u00f4ng c\u1ee5 n\u00e0y l\u00e0 m\u1ed9t ng\u01b0\u1eddi tr\u1ee3 gi\u00fap v\u00e0 s\u1ebd kh\u00f4ng khi\u1ebfn b\u1ea1n tr\u1edf n\u00ean ngu ng\u1ed1c m\u00e0 khi\u1ebfn b\u1ea1n th\u00f4ng minh h\u01a1n. <\/p>\n\n\n\n\n\n

T\u00f4i kh\u00f4ng th\u1ec3 ch\u1ec9 s\u1eed d\u1ee5ng m\u1ed9t m\u00e1y t\u00ednh?<\/h2>\n\n\n\n

M\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u c\u00f3 m\u00e1y t\u00ednh tr\u00ean \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng, nh\u01b0ng ch\u00fang kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng h\u1eefu \u00edch. C\u00e1c \u1ee9ng d\u1ee5ng m\u00e0 ch\u00fang t\u00f4i s\u1eafp gi\u1edbi thi\u1ec7u cho ph\u00e9p b\u1ea1n gi\u1ea3i c\u00e1c ph\u01b0\u01a1ng tr\u00ecnh, c\u00e1c b\u00e0i to\u00e1n v\u1eadt l\u00fd, c\u00e1c ph\u00e9p t\u00ednh ph\u1ee9c t\u1ea1p, logarit, \u0111\u1ea1o h\u00e0m, t\u00edch ph\u00e2n, v.v. <\/p>\n\n\n\n

M\u1ed9t s\u1ed1 \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng th\u1ef1c hi\u1ec7n \u0111i\u1ec1u n\u00e0y t\u1ef1 nhi\u00ean v\u1edbi Google Lens ho\u1eb7c iOS Live Text c\u1ee7a Apple, nh\u01b0ng \u0111i\u1ec1u \u0111\u00e1ng ghi nh\u1edb l\u00e0 ch\u1ee9c n\u0103ng n\u00e0y ch\u1ec9 gi\u1edbi h\u1ea1n trong c\u00e1c b\u00e0i to\u00e1n \u0111\u01a1n gi\u1ea3n. <\/p>\n\n\n\n

Ch\u01b0a k\u1ec3 c\u00e1c \u1ee9ng d\u1ee5ng n\u00e0y kh\u00f4ng ph\u1ea3i l\u00e0 tr\u00ecnh gi\u1ea3i to\u00e1n \u0111\u01a1n gi\u1ea3n, nhi\u1ec1u \u1ee9ng d\u1ee5ng gi\u1ea3i th\u00edch chi ti\u1ebft c\u00e1ch gi\u1ea3i b\u00e0i to\u00e1n theo ph\u01b0\u01a1ng ph\u00e1p m\u00f4 ph\u1ea1m, n\u00f3 c\u0169ng tr\u00ecnh b\u00e0y danh s\u00e1ch b\u00e0i t\u1eadp \u0111\u1ec3 b\u1ea1n nghi\u00ean c\u1ee9u v\u00e0 c\u00f3 th\u1ec3 t\u1ef1 gi\u1ea3i v\u00e0o l\u1ea7n sau. <\/p>\n\n\n\n

Nhanh ch\u00f3ng – Th\u1eddi gian c\u1ee7a b\u1ea1n l\u00e0 qu\u00fd gi\u00e1<\/h2>\n\n\n\n

M\u1ed9t l\u00fd do kh\u00e1c \u0111\u1ec3 s\u1eed d\u1ee5ng c\u00e1c \u1ee9ng d\u1ee5ng gi\u1ea3i to\u00e1n l\u00e0 \u0111\u1ec3 ti\u1ebft ki\u1ec7m th\u1eddi gian. M\u1ed9t s\u1ed1 ng\u01b0\u1eddi n\u00f3i r\u1eb1ng th\u1eddi gian l\u00e0 ti\u1ec1n b\u1ea1c, nh\u01b0ng n\u00f3 c\u00f2n \u0111\u00e1ng gi\u00e1 h\u01a1n th\u1ebf r\u1ea5t nhi\u1ec1u, cu\u1ed9c \u0111\u1eddi qu\u00e1 ng\u1eafn \u0111\u1ec3 d\u00e0nh th\u1eddi gian gi\u1ea3i to\u00e1n. <\/p>\n\n\n\n

Tr\u1eeb khi b\u1ea1n th\u1ef1c s\u1ef1 th\u00edch to\u00e1n h\u1ecdc, c\u00f2n kh\u00f4ng th\u00ec ch\u1eb3ng c\u00f3 l\u00fd do g\u00ec khi\u1ebfn b\u1ea1n ph\u1ea3i \u0111au \u0111\u1ea7u khi gi\u1ea3i c\u00e1c ph\u00e9p t\u00ednh, b\u00e0i h\u1ecdc th\u1ef1c s\u1ef1 l\u00e0 khi b\u1ea1n \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 v\u00e0 c\u00f3 \u00e1nh s\u00e1ng cu\u1ed1i \u0111\u01b0\u1eddng h\u1ea7m. <\/p>\n\n\n\n

Ch\u00fang t\u00f4i kh\u00f4ng khuy\u1ebfn kh\u00edch b\u1ea5t k\u1ef3 ai s\u1eed d\u1ee5ng c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u1ec3 gi\u1ea3i c\u00e1c c\u00e2u h\u1ecfi to\u00e1n h\u1ecdc trong k\u1ef3 thi, v\u00ec \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng b\u1ecb c\u1ea5m. Ch\u00fang t\u00f4i khuy\u00ean b\u1ea1n ch\u1ec9 n\u00ean s\u1eed d\u1ee5ng n\u00f3 cho m\u1ee5c \u0111\u00edch gi\u00e1o d\u1ee5c. <\/p>\n\n\n\n

T\u00ednh to\u00e1n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n nh\u01b0 th\u1ebf n\u00e0o tr\u00ean thi\u1ebft b\u1ecb di \u0111\u1ed9ng?<\/strong><\/h2>\n\n\n\n

C\u00e1c \u1ee9ng d\u1ee5ng ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch qu\u00e9t c\u00e1c t\u00e0i kho\u1ea3n to\u00e1n h\u1ecdc qua camera c\u1ee7a \u0111i\u1ec7n tho\u1ea1i, tr\u00ean m\u00e0n h\u00ecnh (m\u00e0n h\u00ecnh, m\u00e1y t\u00ednh b\u1ea3ng, \u0111i\u1ec7n tho\u1ea1i, TV, v.v.) ho\u1eb7c tr\u00ean m\u1ed9t t\u1edd gi\u1ea5y in ho\u1eb7c vi\u1ebft tay. <\/p>\n\n\n\n

Sau khi ki\u1ec3m tra v\u1ea5n \u0111\u1ec1, \u1ee9ng d\u1ee5ng s\u1ebd t\u1ef1 \u0111\u1ed9ng ph\u00e1t hi\u1ec7n ho\u1ea1t \u0111\u1ed9ng l\u00e0 g\u00ec, truy v\u1ea5n c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u1ee7a n\u00f3 v\u00e0 tr\u00ecnh b\u00e0y gi\u1ea3i ph\u00e1p t\u1eebng b\u01b0\u1edbc cho \u0111\u1ebfn khi \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e2u tr\u1ea3 l\u1eddi.<\/p>\n\n\n\n

\u1ee8ng d\u1ee5ng t\u1ed1t nh\u1ea5t \u0111\u1ec3 gi\u1ea3i c\u00e1c b\u00e0i to\u00e1n b\u1eb1ng m\u00e1y \u1ea3nh<\/h2>\n\n\n\n

B\u00e2y gi\u1edd, cu\u1ed1i c\u00f9ng ch\u00fang ta h\u00e3y xem c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u1ec3 gi\u1ea3i c\u00e1c b\u00e0i to\u00e1n: <\/p>\n\n\n\n

bi\u1ec3u t\u01b0\u1ee3ng<\/strong><\/h3>\n\n\n\n

D\u1ef1a v\u00e0o m\u1ed9t \u1ee9ng d\u1ee5ng v\u00e0 m\u1ed9t trang web, ngh\u0129a l\u00e0 n\u1ebfu b\u1ea1n kh\u00f4ng c\u00f3 \u0111i\u1ec7n tho\u1ea1i c\u00f3 dung l\u01b0\u1ee3ng tr\u1ed1ng, ch\u1ec9 c\u1ea7n s\u1eed d\u1ee5ng trang web. \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng \u1ee9ng d\u1ee5ng ho\u00e0n ch\u1ec9nh nh\u1ea5t, ch\u1ec9 v\u1edbi m\u1ed9t l\u1ea7n qu\u00e9t, \u1ee9ng d\u1ee5ng c\u00f3 th\u1ec3 cung c\u1ea5p cho b\u1ea1n gi\u1ea3i ph\u00e1p ho\u00e0n ch\u1ec9nh cho v\u1ea5n \u0111\u1ec1 c\u1ee7a b\u1ea1n trong gi\u00e2y l\u00e1t. Suy lu\u1eadn, \u0111i s\u00e2u v\u00e0o t\u00ean x\u1eed l\u00fd, v.v. \u0110i\u1ec1u n\u00e0y th\u1eadt tuy\u1ec7t v\u00ec t\u1ea5t c\u1ea3 nh\u1eefng g\u00ec b\u1ea1n ph\u1ea3i l\u00e0m l\u00e0 l\u1ea5y t\u00ean b\u1ed9 ph\u1eadn \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a c\u1ee9ng v\u00e0 t\u00ecm ki\u1ebfm ch\u00fang m\u1ed9t c\u00e1ch ri\u00eang bi\u1ec7t.<\/p>\n\n\n\n

\"Symbolab\"<\/figure><\/div>\n\n\n\n

Ngo\u00e0i ra c\u00f2n c\u00f3 m\u1ed9t t\u00f9y ch\u1ecdn trong \u1ee9ng d\u1ee5ng \u0111\u1ec3 \u0111\u0103ng k\u00fd. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng m\u00f4 t\u1ea3 t\u1ed1t h\u01a1n \u0111\u1ed9 ph\u00e2n gi\u1ea3i v\u00e0 hi\u1ec3n th\u1ecb s\u1ed1 kh\u00f4ng. Nh\u01b0ng \u1ee9ng d\u1ee5ng n\u00e0y mi\u1ec5n ph\u00ed v\u00e0 gi\u1ea3i \u0111\u01b0\u1ee3c r\u1ea5t nhi\u1ec1u b\u00e0i to\u00e1n kh\u00e1c nhau, v\u1edbi h\u1ea1n ch\u1ebf l\u00e0 n\u00f3 kh\u00f4ng \u0111i s\u00e2u h\u01a1n t\u1eebng b\u01b0\u1edbc m\u1ed9t.<\/p>\n\n\n\n

D\u01b0\u1edbi \u0111\u00e2y t\u00f4i s\u1ebd cung c\u1ea5p li\u00ean k\u1ebft \u0111\u1ebfn trang web Symbolab, c\u0169ng nh\u01b0 li\u00ean k\u1ebft \u0111\u1ec3 t\u1ea3i xu\u1ed1ng \u1ee9ng d\u1ee5ng cho Android v\u00e0 iOS.<\/p>\n\n\n\n

\n
ANDROID<\/a><\/div>\n\n\n\n
iOS<\/a><\/div>\n\n\n\n
\u0110\u1ecaA \u0110I\u1ec2M<\/a><\/div>\n<\/div>\n\n\n\n

Tr\u00ecnh gi\u1ea3i to\u00e1n c\u1ee7a Microsoft<\/strong><\/h3>\n\n\n\n

Microsoft kh\u1ed5ng l\u1ed3 c\u0169ng c\u00f3 \u1ee9ng d\u1ee5ng ri\u00eang cho m\u1ee5c \u0111\u00edch n\u00e0y, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 khi\u1ebfn nhi\u1ec1u ng\u01b0\u1eddi ng\u1ea1c nhi\u00ean. Ho\u1eb7c kh\u00f4ng, n\u1ebfu b\u1ea1n \u0111\u00e3 l\u00e0 ng\u01b0\u1eddi d\u00f9ng tr\u00ecnh duy\u1ec7t Edge, b\u1ea1n s\u1ebd bi\u1ebft r\u1eb1ng n\u00f3 c\u0169ng c\u00f3 t\u00ednh n\u0103ng n\u00e0y, nh\u01b0ng theo m\u1ed9t c\u00e1ch h\u1ea1n ch\u1ebf v\u00e0 k\u00edn \u0111\u00e1o h\u01a1n.<\/p>\n\n\n\n

\u1ee8ng d\u1ee5ng n\u00e0y ho\u00e0n to\u00e0n mi\u1ec5n ph\u00ed, 100%, kh\u00f4ng c\u00f3 g\u00f3i \u0111\u0103ng k\u00fd. Ph\u1ea3n h\u1ed3i c\u1ee7a ng\u01b0\u1eddi d\u00f9ng r\u1ea5t t\u00edch c\u1ef1c v\u00e0 b\u00e1o c\u00e1o c\u00e1c gi\u1ea3i ph\u00e1p cho c\u00e1c v\u1ea5n \u0111\u1ec1 c\u01a1 b\u1ea3n v\u00e0 ph\u1ee9c t\u1ea1p. <\/p>\n\n\n\n

\"Microsoft
Microsoft Math<\/figcaption><\/figure><\/div>\n\n\n\n

M\u1ed9t \u0111i\u1ec3m c\u1ef1c k\u1ef3 m\u1ea1nh c\u1ee7a \u1ee9ng d\u1ee5ng l\u00e0 n\u00f3 r\u1ea5t m\u00f4 ph\u1ea1m. Khi b\u1ea1n tr\u1ea3 l\u1eddi m\u1ed9t b\u00e0i t\u1eadp, to\u00e0n b\u1ed9 h\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc s\u1ebd \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb chi ti\u1ebft. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 li\u00ean k\u1ebft \u0111\u1ebfn trang web Microsoft Math Solver ho\u1eb7c \u0111\u1ec3 t\u1ea3i xu\u1ed1ng \u1ee9ng d\u1ee5ng d\u00e0nh cho Android v\u00e0 iOS.<\/p>\n\n\n\n

\n
ANDROID<\/a><\/div>\n\n\n\n
iOS<\/a><\/div>\n\n\n\n
\u0110\u1ecaA \u0110I\u1ec2M<\/a><\/div>\n<\/div>\n\n\n\n

quang to\u00e1n<\/strong><\/h3>\n\n\n\n

Cu\u1ed1i c\u00f9ng, m\u1ed9t trong nh\u1eefng \u1ee9ng d\u1ee5ng n\u1ed5i ti\u1ebfng nh\u1ea5t cho m\u1ee5c \u0111\u00edch n\u00e0y l\u00e0 Photomath. Th\u1eadt kh\u00f4ng may, kh\u00f4ng gi\u1ed1ng nh\u01b0 nh\u1eefng ph\u1ea7n m\u1ec1m kh\u00e1c, Photomath kh\u00f4ng c\u00f3 phi\u00ean b\u1ea3n web, trang web c\u1ee7a n\u00f3 ho\u00e0n to\u00e0n d\u00e0nh ri\u00eang cho vi\u1ec7c gi\u1edbi thi\u1ec7u s\u1ea3n ph\u1ea9m v\u00e0 c\u00e1c li\u00ean k\u1ebft \u0111\u1ec3 t\u1ea3i xu\u1ed1ng \u1ee9ng d\u1ee5ng.<\/p>\n\n\n\n

V\u1edbi giao di\u1ec7n \u0111\u01a1n gi\u1ea3n v\u00e0 r\u1ea5t tr\u1ef1c quan, \u1ee9ng d\u1ee5ng \u0111\u00e3 ho\u00e0n thi\u1ec7n v\u00e0 ch\u1eafc ch\u1eafn s\u1ebd \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a b\u1ea1n. \u1ee8ng d\u1ee5ng n\u00e0y c\u0169ng mi\u1ec5n ph\u00ed nh\u01b0ng c\u00f3 m\u1ed9t gi\u1ea3i ph\u00e1p thay th\u1ebf \u0111\u0103ng k\u00fd g\u1ecdi l\u00e0 Photomath Plus h\u1ed7 tr\u1ee3 h\u1ecdc sinh h\u1ecdc t\u1eadp.<\/p>\n\n\n\n

\"resolvendo<\/figure><\/div>\n\n\n\n

D\u01b0\u1edbi \u0111\u00e2y l\u00e0 link t\u1ea3i Photomath cho Android v\u00e0 iOS.<\/p>\n\n\n\n

\n
ANDROID<\/a><\/div>\n\n\n\n
iOS<\/a><\/div>\n<\/div>\n\n\n\n

Mathway – Gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 Algebra<\/strong><\/h3>\n\n\n\n


to\u00e1n h\u1ecdc<\/strong>\u00a0n\u00f3 r\u1ea5t \u0111\u01a1n gi\u1ea3n \u0111\u1ec3\u00a0s\u1eed d\u1ee5ng<\/strong>. \u0110\u1ec3 b\u1eaft \u0111\u1ea7u, ch\u1ec9 c\u1ea7n nh\u1eadp b\u00e0i to\u00e1n b\u1ea1n mu\u1ed1n gi\u1ea3i v\u00e0o tr\u00ecnh ch\u1ec9nh s\u1eeda. Tr\u00ean thanh c\u00f4ng c\u1ee5, b\u1ea1n c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y m\u1ed9t s\u1ed1 k\u00fd hi\u1ec7u to\u00e1n h\u1ecdc \u0111\u1ec3 th\u00eam v\u00e0o b\u00e0i to\u00e1n.<\/p>\n\n\n\n

Tr\u00ecnh gi\u1ea3i to\u00e1n mi\u1ec5n ph\u00ed tr\u1ea3 l\u1eddi c\u00e1c c\u00e2u h\u1ecfi b\u00e0i t\u1eadp v\u1ec1 \u0111\u1ea1i s\u1ed1 c\u1ee7a b\u1ea1n v\u1edbi c\u00e1c gi\u1ea3i th\u00edch t\u1eebng b\u01b0\u1edbc. Ngo\u00e0i trang web v\u00e0 h\u1ec7 th\u1ed1ng tr\u00f2 chuy\u1ec7n, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 qu\u00e9t c\u00e1c v\u1ea5n \u0111\u1ec1 c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n

\"-\"<\/figure><\/div>\n\n\n\n

C\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c cho t\u00ednh to\u00e1n to\u00e1n h\u1ecdc <\/h3>\n\n\n\n

D\u01b0\u1edbi \u0111\u00e2y l\u00e0 danh s\u00e1ch c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c m\u00e0 ch\u00fang t\u00f4i khuy\u00ean b\u1ea1n n\u00ean ki\u1ec3m tra: <\/p>\n\n\n\n

  • Keo d\u00e1n; <\/li>
  • Ngh\u0129 +; <\/li>
  • M\u00e1y t\u00ednh t\u1eadp l\u1ec7nh c\u1ee7a t\u00f4i; <\/li>
  • B\u1eb1ng ch\u1ee9ng; <\/li>
  • Vua To\u00e1n H\u1ecdc;<\/li>
  • M\u00e1y T\u00ednh To\u00e1n; <\/li>
  • M\u00e1y t\u00ednh Pro;<\/li><\/ul>\n\n\n\n

    Video \u1ee9ng d\u1ee5ng to\u00e1n h\u1ecdc <\/h2>\n\n\n\n

    \u0110\u1ec3 k\u1ebft th\u00fac, t\u00f4i s\u1ebd \u0111\u1ec3 l\u1ea1i m\u1ed9t s\u1ed1 video n\u00f3i th\u00eam v\u1ec1 ch\u1ee7 \u0111\u1ec1 c\u1ee7a b\u00e0i vi\u1ebft v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u1ec3 gi\u1ea3i b\u00e0i t\u1eadp to\u00e1n: <\/p>\n\n\n\n

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