> There is still a lot of room for improvement. SymPy could be tried first > when integrating expressions containing an absolute value, for one. We > already _fall back_ to giac/sympy if maxima throws an error; but when it > simply returns garbage, the problem goes unnoticed. >
Why do we use maxima first as opposed to giac/sympy? Is it because it is faster than giac/sympy? Is it because it returns answers that are correct but for which giac/sympy returns incorrect results? It seems to me that a library returning wrong answer as opposed to no answer should not be the default. Sébastien -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-devel/1f93939a-d73e-4712-a209-cd6913f8f33en%40googlegroups.com.