延澈左的专栏

下定决心要好好搞搞基本的算法，否则k

方程组如下： ⎧⎩⎨a00∗x+a01∗y+a01∗z=b0a10∗x+a11∗y+a11∗z=b0a20∗x+a21∗y+a21∗z=b0{a00∗x+a01∗y+a01∗z=b0a10∗x+a11∗y+a11∗z=b0a20∗x+a21∗y+a21∗z=b0\begin{cases}a_{00}*x+a_{01}*y+a_{01}*z=b_0\\a_{10}*x+a_{11}*y+a_...