\u0110\u1ec3 t\u00ednh to\u00e1n l\u00f4 \u0111\u1ec1 chu\u1ea9n kh\u00f4ng ph\u1ea3i ai c\u0169ng l\u00e0m \u0111\u01b0\u1ee3c. B\u1edfi v\u00ec, ng\u01b0\u1eddi ch\u01a1i ph\u1ea3i c\u00f3 \u0111\u1ea7u \u00f3c c\u0169ng nh\u01b0 kh\u1ea3 n\u0103ng t\u00ednh to\u00e1n th\u01b0\u1eddng xuy\u00ean. Hi\u1ec7n nay c\u0169ng c\u00f3 r\u1ea5t nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p t\u00ednh x\u00e1c su\u1ea5t l\u00f4 \u0111\u1ec1<\/strong> cho c\u00e1c b\u1ea1n tham kh\u1ea3o. \u0110\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi kh\u00f4ng c\u00f3 kinh nghi\u1ec7m soi c\u1ea7u<\/strong> l\u00f4 \u0111\u1ec1 c\u0169ng c\u00f3 th\u1ec3 v\u1eadn d\u1ee5ng c\u00e1c c\u00e1ch t\u00ednh n\u00e0y.<\/p>\n