s*h
2 楼
现在我有两个点的坐标在x,y平面上u1=[x1,y1,0],u2=[x2,y2,0],空间上还有一点是
u3=[x3,y3,z3],现在我想把我的坐标系转化成u2,u3在x,y平面,有什么好方法吗?多
谢!
u3=[x3,y3,z3],现在我想把我的坐标系转化成u2,u3在x,y平面,有什么好方法吗?多
谢!
j*x
4 楼
Isn't U3 does NOT lay on the x-y plane with z3!=0 ?
x*o
16 楼
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