详细信息: 输入的方程组为:
| | | | | | | | | | | | | | | | | | 8 | G | + | | 78 | M | + | | 878 | P | + | | 847 | S | = | | 0 | | (15) |
| | 71 | A | + | | 671 | B | + | | 84 | P | + | | 7 | Q | = | | 0 | | (16) |
| | | | |
解题过程(略)
方程组的解为:
| | | | | | D = | 0.925641 | + | 11.916893 | S | - | 0.000000 | T |
| E = | 0.070175 | - | 0.087719 | S | - | 0.000000 | T |
| F = | -0.006928 | + | 0.008660 | S | + | 0.000000 | T |
| G = | -0.604170 | - | 9.050245 | S | + | 0.000000 | T |
| | M = | 0.061966 | - | 9.930744 | S | + | 0.000000 | T |
| | O = | -1.328655 | + | 1.660819 | S | - | 0.088889 | T |
| | |
其中: I, J, K, L, Q, S, T 为任意常数。 解方程组的详细方法请参阅:《多元一次方程组的解法》 |