But, we have the constraint, a equals b cosine theta.

但是我们有约束条件，a=b*cosθ

youdao

B We just compute: X equals a inverse B.

我们只用这样算：X等于A逆乘。

youdao

X It's a matrix times some unknown vector, x, B equals some known vector, B How do we solve that?

是一个矩阵乘以一些未知的向量，等于一些已知的向量，怎么解？

youdao

X It's a matrix times some unknown vector, x, B equals some known vector, B How do we solve that?

是一个矩阵乘以一些未知的向量，等于一些已知的向量，怎么解？

youdao