问题描述:
要详解v= u= what is |u×v|?v= u=
v=
u=
what is |u×v|?
v=
u=
what is |u×v|?
开头就是这两道题不过没有写全,大神们直接看底下的补充吧
v=
u=
what is |u×v|?
v=
u=
what is |u×v|?
开头就是这两道题不过没有写全,大神们直接看底下的补充吧
问题解答:
我来补答展开全文阅读