[求助]为什么我用的msolve只能传回五个解

[kingnan_007]

哪位哥们能帮帮忙，帮我看下为什么我用的msolve只能传回五个解呢，应该有更多解的呀，

> msolve({x1+x2+x3=1,x4+x5+x6=1,x7+x8+x9=1,x1+x4+x7=1,x2+x5+x8=2,x3+x6+x9=0},2);
{x1 = 1, x2 = 0, x3 = 0, x4 = 0, x6 = 1, x5 = 0, x9 = 1, x7 = 0, x8 = 0},
{x5 = 1, x1 = 1, x2 = 0, x3 = 0, x4 = 0, x6 = 0, x8 = 1, x7 = 0, x9 = 0},
{x1 = 1, x4 = 1, x2 = 0, x3 = 0, x6 = 0, x5 = 0, x7 = 1, x8 = 0, x9 = 0},
{x5 = 1, x1 = 1, x4 = 1, x2 = 0, x3 = 0, x6 = 1, x8 = 1, x7 = 1, x9 = 1},
{x3 = 1, x2 = 0, x4 = 0, x1 = 0, x6 = 1, x5 = 0, x7 = 1, x8 = 0, x9 = 0}

应该还有其他解的，谁能跟我具体讲讲msolve这个函数呢？
非常感谢

[kingnan_007]

怎么没有人回复呢，我能再问一个问题吧，用msolve这个函数，怎么才能把所有的possible solutions都返回呢？或者我在哪里才能看到所有的solutions。 非常感谢