On Jun 27, 5:54 pm, Matthew Rocklin <[email protected]> wrote: > Regarding expr.subs(x,matrix): > > This is tricky because Matrices aren't sympifiable. I think you would need > to substitute all matrix symbols for matrices at once and then turn the > expression into a Matrix object using the Matrix.__add__ etc methods. Or > maybe any substituted Matrix would become some sort of ImmutableMatrix > object so that it could live inside an Expr.
I would rather use lambdify than subs. Actually, I think this might work already. Vinzent -- You received this message because you are subscribed to the Google Groups "sympy" 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?hl=en.
