Comment #10 on issue 2021 by [email protected]: cross product always returns (1,3)-Matrix
http://code.google.com/p/sympy/issues/detail?id=2021
A thing that was brought up in the pull request: if we adapt the shape, then a x b = -b x a won't strictly hold. Is this an issue?
I'm starting to wonder if the best way is to just say that the cross product is defined for column vectors, but we allow it on row vectors as a convenience, but either way it still returns a colmn vector (i.e., the way it is now).
But I'm still willing to e convinced the other way given some arguments. -- You received this message because you are subscribed to the Google Groups "sympy-issues" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/sympy-issues?hl=en.
