Hi, I want to lambdify an integral including vector (sympy.Matrix) and I am expecting to get a vector as well. I used the doit() function on Integral, however the results are somewhat strange. Below is a simple example in the sympy online shell (I hope it works just like that). Basically, having a vector v = (a*t,b,c), I do integrate(v,t), which gives me (a*t**2/2, b*t,c*t), an expected result. Doing Integral(v,t).doit() gives a*t**4/3+b*t**2/2+c*t... Any suggestions? Do I have some wrong assumptions? Thanks a lot in advance,
David http://live.sympy.org/?evaluate=a%2Cb%2Cc%3Dsymbols%28%27a%20b%20c%27%29%0A%23--%0Av%3DMatrix%28[a%2Cb%2Cc]%29%0A%23--%0Avt%3DMatrix%28[a*t%2Cb%2Cc]%29%0A%23--%0Aintegrate%28vt%2Ct%29%0A%23--%0AIntegral%28vt%2Ct%29.doit%28%29%0A%23--%0A -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/sympy. To view this discussion on the web visit https://groups.google.com/d/msgid/sympy/43e7ee85-ba53-49e3-80f9-730469ca77ad%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
