增广矩阵 =
3 1 4 -3 2
2 -3 1 -5 2
5 10 2 -1 21
-->
1 0 0 -5/3 317/93
0 1 0 2/3 79/93
0 0 1 1/3 -211/93
通解为:(317/93,79/93,-211/93,0)^T + c(5,-2,-1,3)^T.
增广矩阵 =
3 1 4 -3 2
2 -3 1 -5 2
5 10 2 -1 21
-->
1 0 0 -5/3 317/93
0 1 0 2/3 79/93
0 0 1 1/3 -211/93
通解为:(317/93,79/93,-211/93,0)^T + c(5,-2,-1,3)^T.