{"id":18602,"date":"2024-04-23T07:58:59","date_gmt":"2024-04-23T07:58:59","guid":{"rendered":"https:\/\/soicau2008.minhngocxoso.com\/?p=18602"},"modified":"2024-04-23T07:58:59","modified_gmt":"2024-04-23T07:58:59","slug":"giai-dap-thac-mac-de-kep-lech-nguyen-tac-can-nam-khi-choi-dang-de-kep-lech","status":"publish","type":"post","link":"https:\/\/soicauxoso18h.com\/giai-dap-thac-mac-de-kep-lech-nguyen-tac-can-nam-khi-choi-dang-de-kep-lech\/","title":{"rendered":"Gi\u1ea3i \u0111\u00e1p th\u1eafc m\u1eafc \u0111\u1ec1 k\u00e9p l\u1ec7ch – Nguy\u00ean t\u1eafc c\u1ea7n n\u1eafm khi ch\u01a1i d\u1ea1ng \u0111\u1ec1 k\u00e9p l\u1ec7ch\u00a0"},"content":{"rendered":"

\"\"<\/p>\n

\u0110\u00e1nh \u0111\u1ec1 k\u00e9p l\u1ec7ch \u0111\u01b0\u1ee3c xem l\u00e0 c\u00e1ch ch\u01a1i l\u00f4 \u0111\u1ec1 kh\u00e1 ph\u1ed5 bi\u1ebfn, ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c ng\u01b0\u1eddi ch\u1ecdn. B\u1edfi vi\u1ec7c t\u00ecm ki\u1ebfm con s\u1ed1 n\u00e0y kh\u00f4ng qu\u00e1 kh\u00f3 kh\u0103n. V\u1eady k\u00e9p l\u1ec7ch c\u00f3 nh\u1eefng con g\u00ec? C\u00e2u tr\u1ea3 l\u1eddi d\u00e0nh cho b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c  l\u00e0m s\u00e1ng t\u1ecf qua th\u00f4ng tin chia s\u1ebb c\u1ee5 th\u1ec3 trong b\u00e0i vi\u1ebft sau.<\/p>\n

Th\u00f4ng tin chung v\u1ec1 \u0111\u1ec1 k\u00e9p l\u1ec7ch<\/h2>\n

K\u00e9p l\u1ec7ch \u0111\u01b0\u1ee3c hi\u1ec3u l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa hai con s\u1ed1 v\u1edbi nhau. Ch\u00fang bao g\u1ed3m con s\u1ed1 b\u00f3ng v\u00e0 s\u1ed1 ch\u00ednh. \u0110\u1ec1 v\u1ec1 k\u00e9p l\u1ec7ch g\u1ed3m 5 c\u1eb7p, t\u1eebng c\u1eb7p s\u1ebd c\u00f3 hai s\u1ed1 c\u00f3 quan h\u1ec7 kh\u00e1 m\u1eadt thi\u1ebft v\u1edbi nhau. C\u1ee5 th\u1ec3, con s\u1ed1 b\u00f3ng \u0111\u00f3 l\u00e0 1 b\u00f3ng 6, 3 b\u00f3ng 8, 0 b\u00f3ng 5, 2 b\u00f3ng 7, 4 b\u00f3ng 9.<\/p>\n

B\u00f3ng \u1edf trong k\u00e9p l\u1ec7ch ch\u00ednh l\u00e0 b\u00f3ng \u00e2m v\u00e0 b\u00f3ng d\u01b0\u01a1ng. Khi gh\u00e9p b\u00f3ng c\u1ee7a t\u1eebng con s\u1ed1 t\u01b0\u01a1ng \u1ee9ng l\u1ea1i v\u1edbi nhau, ta t\u00ecm \u0111\u01b0\u1ee3c nh\u1eefng c\u1eb7p k\u00e9p l\u1ec7ch ri\u00eang. Tr\u00ean th\u1ef1c t\u1ebf, khi ch\u01a1i k\u00e9p l\u1ec7ch ng\u01b0\u1eddi ta s\u1ebd kh\u00f4ng \u0111\u00e1nh m\u1ed9t c\u1eb7p k\u00e9p l\u1ec7ch. Thay v\u00e0o \u0111\u00f3 l\u00e0 \u0111\u00e1nh \u0111\u1ee7 to\u00e0n b\u1ed9 c\u1eb7p trong t\u1ed5ng nh\u1eefng c\u1eb7p b\u00f3ng.<\/p>\n

C\u1eb7p b\u00f3ng k\u00e9p \u0111\u01b0\u1ee3c chia ra c\u1ee5 th\u1ec3 nh\u01b0 sau:<\/p>\n