On Thu, Nov 19, 2009 at 11:57 AM, Harald Schilly
wrote:
> This is from the "report a problem" link in the notebook:
Thanks. I've replicated it and made it trac 7516:
http://trac.sagemath.org/sage_trac/ticket/7516
>
> If you have a vector space, that is a quotient of a subspace of
> another v
This is from the "report a problem" link in the notebook:
If you have a vector space, that is a quotient of a subspace of
another vector space, then after coercing elements into it, something
goes wrong in (un)pickling it.
{{{
sage: V = VectorSpace(QQ, 2)
sage: W = V.subspace([V([1,1])])
sage: Z
