{"id":1620,"date":"2023-10-02T05:13:47","date_gmt":"2023-10-01T21:13:47","guid":{"rendered":"https:\/\/139.99.17.77\/?p=1620"},"modified":"2023-10-02T05:13:47","modified_gmt":"2023-10-01T21:13:47","slug":"he-lo-de","status":"publish","type":"post","link":"https:\/\/51.\/he-lo-de\/","title":{"rendered":"H\u1ec7 l\u00f4 \u0111\u1ec1 l\u00e0 g\u00ec? Ph\u00e2n lo\u1ea1i c\u00e1c nh\u00f3m v\u00e0 t\u00e1c d\u1ee5ng c\u1ee7a chia h\u1ec7"},"content":{"rendered":"

H\u1ec7 l\u00f4 \u0111\u1ec1<\/b>, v\u1edbi s\u1ef1 h\u1ea5p d\u1eabn \u0111\u1ea7y b\u00ed \u1ea9n, lu\u00f4n g\u1ee3i cho ch\u00fang ta nh\u1eefng suy t\u01b0 v\u1ec1 s\u1ed1 li\u1ec7u, c\u1ed9ng c\u01a1 h\u1ed9i. Trong th\u1ebf gi\u1edbi c\u1ee7a nh\u1eefng con s\u1ed1, m\u1ecdi ng\u01b0\u1eddi l\u1ea5y h\u1ec7 s\u1ed1 \u0111\u1ec1 t\u00ecm ki\u1ebfm nh\u1eefng m\u00f4 h\u00ecnh \u1ea9n sau c\u00e1c con s\u1ed1, hy v\u1ecdng t\u00ecm ra nh\u1eefng ph\u00e9p t\u00ednh \u0111\u1ea7y ti\u1ec1m n\u0103ng \u0111\u1ec3 gi\u00e0nh \u0111\u01b0\u1ee3c v\u1eadn may. C\u00f9ng KUBET<\/strong><\/a> gi\u1ea3i th\u00edch cho anh em c\u00e1c th\u1eafc m\u1eafc \u0111ang hi\u1ec7n h\u1eefu d\u01b0\u1edbi b\u00e0i vi\u1ebft nh\u00e9!\u00a0<\/span><\/p>\n

H\u1ec7 l\u00f4 \u0111\u1ec1 l\u00e0 g\u00ec?<\/b><\/h2>\n

M\u1ed9t h\u00ecnh th\u1ee9c \u0111\u1eb7t c\u01b0\u1ee3c ph\u1ed5 bi\u1ebfn trong l\u0129nh v\u1ef1c x\u1ed5 s\u1ed1 v\u00e0 l\u00f4 \u0111\u1ec1, \u0111\u00e3 thu h\u00fat s\u1ef1 ch\u00fa \u00fd c\u1ee7a nhi\u1ec1u ng\u01b0\u1eddi v\u1edbi t\u00ednh ph\u1ee9c t\u1ea1p trong vi\u1ec7c d\u1ef1 \u0111o\u00e1n c\u00e1c con s\u1ed1 may m\u1eafn. Trong <\/span>h\u1ec7 l\u00f4 \u0111\u1ec1<\/b>, c\u01b0\u1ee3c th\u1ee7 t\u1ea1o ra c\u00e1c b\u1ed9 s\u1ed1 d\u1ef1a tr\u00ean s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa c\u00e1c con s\u1ed1 ng\u1eabu nhi\u00ean v\u00e0 c\u01a1 h\u1ed9i.\u00a0<\/span><\/p>\n

C\u00e1ch th\u1ee9c ch\u01a1i kh\u00e1 \u0111\u01a1n gi\u1ea3n: bet th\u1ee7 ch\u1ecdn m\u1ed9t d\u00e3y s\u1ed1 (th\u01b0\u1eddng l\u00e0 2, 3, 4 ho\u1eb7c nhi\u1ec1u h\u01a1n) t\u1eeb m\u1ed9t ph\u1ea1m vi s\u1ed1 cho tr\u01b0\u1edbc, sau \u0111\u00f3 \u0111\u1eb7t c\u01b0\u1ee3c v\u00e0o vi\u1ec7c c\u00e1c con s\u1ed1 n\u00e0y s\u1ebd xu\u1ea5t hi\u1ec7n trong k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1. M\u1eb7c d\u00f9 c\u00f3 v\u1ebb \u0111\u01a1n gi\u1ea3n, nh\u01b0ng h\u1ec7 s\u1ed1 \u0111\u1ec1 th\u1ef1c s\u1ef1 mang trong m\u00ecnh m\u1ed9t m\u1ee9c \u0111\u1ed9 ph\u1ee9c t\u1ea1p kh\u00f4ng h\u1ec1 nh\u1ecf.\u00a0<\/span><\/p>\n

Anh em th\u01b0\u1eddng n\u1ed7 l\u1ef1c t\u00ecm ki\u1ebfm c\u00e1c m\u1eabu, m\u00f4 h\u00ecnh trong c\u00e1c k\u1ebft qu\u1ea3 tr\u01b0\u1edbc \u0111\u00f3, hi v\u1ecdng t\u00ecm ra c\u01a1 h\u1ed9i \u0111\u1eb7t c\u01b0\u1ee3c t\u1ed1t nh\u1ea5t. \u0110i\u1ec1u n\u00e0y \u0111\u00e3 d\u1eabn \u0111\u1ebfn s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p d\u1ef1 \u0111o\u00e1n, t\u1eeb c\u00e1ch th\u1ee7 c\u00f4ng truy\u1ec1n th\u1ed1ng \u0111\u1ebfn c\u00e1c thu\u1eadt to\u00e1n m\u00e1y t\u00ednh ph\u1ee9c t\u1ea1p. Tuy nhi\u00ean, c\u1ea7n l\u01b0u \u00fd r\u1eb1ng h\u1ec7 s\u1ed1 \u0111\u1ec1 v\u1eabn l\u00e0 m\u1ed9t tr\u00f2 ch\u01a1i may r\u1ee7i.\u00a0<\/span><\/p>\n

D\u00f9 c\u00f3 s\u1ef1 ph\u00e2n t\u00edch, vi\u1ec7c d\u1ef1 \u0111o\u00e1n c\u00e1c con s\u1ed1 xu\u1ea5t hi\u1ec7n trong k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 v\u1eabn kh\u00f4ng th\u1ec3 ch\u1eafc ch\u1eafn. Nhi\u1ec1u ng\u01b0\u1eddi tham gia v\u1edbi hy v\u1ecdng ki\u1ebfm l\u1eddi, nh\u01b0ng c\u0169ng c\u00f3 ng\u01b0\u1eddi ch\u1ec9 coi \u0111\u00e2y l\u00e0 m\u1ed9t h\u00ecnh th\u1ee9c gi\u1ea3i tr\u00ed th\u00fa v\u1ecb. Cho d\u00f9 cu\u1ed1i c\u00f9ng k\u1ebft qu\u1ea3 ra sao, <\/span>h\u1ec7 l\u00f4 \u0111\u1ec1<\/b> v\u1eabn l\u00e0 m\u1ed9t ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu c\u1ee7a v\u0103n h\u00f3a gi\u1ea3i tr\u00ed, gi\u1ea5c m\u01a1 v\u1ec1 nh\u1eefng kho\u1ea3n th\u1eafng l\u1edbn.<\/span><\/p>\n

\"H\u1ec7
H\u1ec7 l\u00f4 \u0111\u1ec1 l\u00e0 g\u00ec<\/figcaption><\/figure>\n

T\u00e1c d\u1ee5ng c\u1ee7a chia h\u1ec7 trong l\u00f4 \u0111\u1ec1 nh\u01b0 th\u1ebf n\u00e0o?<\/b><\/h2>\n

Chia h\u1ec7 trong l\u00f4 \u0111\u1ec1 l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p m\u00e0 m\u1ecdi ng\u01b0\u1eddi s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o ra c\u00e1c b\u1ed9 s\u1ed1 d\u1ef1a tr\u00ean vi\u1ec7c chia nh\u1ecf ph\u1ea1m vi s\u1ed1 c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n trong k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1. T\u00e1c d\u1ee5ng c\u1ee7a vi\u1ec7c chia h\u1ec7 l\u00e0 t\u1ea1o ra c\u00e1c t\u1eadp con s\u1ed1 nh\u1ecf h\u01a1n, gi\u00fap t\u0103ng c\u01a1 h\u1ed9i tr\u00fang gi\u1ea3i ho\u1eb7c gi\u1ea3m nguy c\u01a1 m\u1ea5t c\u01b0\u1ee3c.<\/span><\/p>\n

B\u1eb1ng c\u00e1ch chia nh\u1ecf ph\u1ea1m vi s\u1ed1 <\/span>h\u1ec7 l\u00f4 \u0111\u1ec1<\/b>, ng\u01b0\u1eddi ch\u01a1i c\u00f3 th\u1ec3 t\u1eadp trung v\u00e0o m\u1ed9t d\u00e3y con s\u1ed1 c\u1ee5 th\u1ec3, t\u0103ng kh\u1ea3 n\u0103ng tr\u00fang gi\u1ea3i nh\u1ea5t \u0111\u1ecbnh. V\u00ed d\u1ee5, thay v\u00ec \u0111\u1eb7t c\u01b0\u1ee3c cho to\u00e0n b\u1ed9 ph\u1ea1m vi t\u1eeb 00 \u0111\u1ebfn 99, c\u01b0\u1ee3c th\u1ee7 c\u00f3 th\u1ec3 chia th\u00e0nh c\u00e1c t\u1eadp con nh\u01b0 00-19, 20-39, v\u00e0 ti\u1ebfp t\u1ee5c. \u0110i\u1ec1u n\u00e0y l\u00e0m cho c\u01a1 h\u1ed9i tr\u00fang gi\u1ea3i cao h\u01a1n trong m\u1ed7i t\u1eadp con nh\u1ecf, m\u1eb7c d\u00f9 gi\u1ea3i th\u01b0\u1edfng c\u00f3 th\u1ec3 th\u1ea5p h\u01a1n so v\u1edbi gi\u1ea3i th\u01b0\u1edfng ch\u00ednh.<\/span><\/p>\n

Tuy nhi\u00ean, c\u1ea7n l\u01b0u \u00fd r\u1eb1ng vi\u1ec7c chia h\u1ec7 kh\u00f4ng \u0111\u1ea3m b\u1ea3o ch\u1eafc ch\u1eafn vi\u1ec7c tr\u00fang gi\u1ea3i. D\u1ef1a v\u00e0o c\u01a1 h\u1ed9i, ng\u01b0\u1eddi tham gia c\u00f3 th\u1ec3 v\u1eabn kh\u00f4ng th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 mong mu\u1ed1n. Chia h\u1ec7 ch\u1ec9 l\u00e0 m\u1ed9t trong nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p tham kh\u1ea3o \u0111\u1ec3 t\u0103ng kh\u1ea3 n\u0103ng th\u1eafng trong l\u00f4 \u0111\u1ec1, vi\u1ec7c \u00e1p d\u1ee5ng n\u00f3 c\u1ea7n c\u00e2n nh\u1eafc k\u1ef9 l\u01b0\u1ee1ng \u0111\u1ec3 tr\u00e1nh vi\u1ec7c m\u1ea5t ti\u1ec1n m\u1ed9t c\u00e1ch kh\u00f4ng c\u1ea7n thi\u1ebft.<\/span><\/p>\n

\"T\u00e1c
T\u00e1c d\u1ee5ng c\u1ee7a chia h\u1ec7 trong l\u00f4 \u0111\u1ec1<\/figcaption><\/figure>\n

Ph\u00e2n lo\u1ea1i c\u00e1c nh\u00f3m h\u1ec7 l\u00f4 \u0111\u1ec1<\/b><\/h2>\n

C\u00f3 nhi\u1ec1u c\u00e1ch \u0111\u1ec3 ph\u00e2n lo\u1ea1i c\u00e1c nh\u00f3m <\/span>h\u1ec7 l\u00f4 \u0111\u1ec1<\/b> d\u1ef1a tr\u00ean c\u00e1ch th\u1ee9c ch\u01a1i, c\u1ea5u tr\u00fac c\u1ee7a ch\u00fang. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 c\u00e1ch ph\u00e2n lo\u1ea1i ph\u1ed5 bi\u1ebfn nh\u01b0 sau:<\/span><\/p>\n

Theo s\u1ed1 l\u01b0\u1ee3ng con s\u1ed1 trong m\u1ed7i b\u1ed9 s\u1ed1 – H\u1ec7 l\u00f4 \u0111\u1ec1<\/b><\/h3>\n

D\u01b0\u1edbi \u0111\u00e2y c\u00f3 3 lo\u1ea1i h\u1ec7 ch\u00ednh nh\u01b0:<\/span><\/p>\n