> So it finished in about 11s. How long does it take for you? About the same, I'm pretty impressed with the performance on this calculation.
> But I don't know how to simplify this. In my experience, if you need > to invert some matrices, different methods give different results, I > think reasonably simple results gives the ADJ method, see the > docstring of the .inv() method. I actually don't want to invert the matrix, just calculate the determinant symbolically - it may just be that this calculation is too massive for symbolic algebra. --cjc -- You received this message because you are subscribed to the Google Groups "sympy" group. To post to this group, send email to sy...@googlegroups.com. To unsubscribe from this group, send email to sympy+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sympy?hl=en.
