Any plane actually has infinitely many normal vectors.

每一个平面都有无数条法向量。

youdao

The first unit about cross-products,normal vectors and so on is actually useful now.

第一单元学得叉积、法向量这些,现在就有用了。

youdao

The first unit about cross-products,normal vectors and so on is actually useful now.

第一单元学得叉积、法向量这些,现在就有用了。

youdao