Hi I'm trying to integrate a function that is the derivative of another function, but I get a long train of errors. The error is really long but ends up with "raise CoercionFailed("expected Number object, got %s" % a) CoercionFailed: expected Number object, got +inf"
My code: from sympy import symbols, Symbol, ln, diff, exp, integrate y = Symbol('y') def prob(b_y,y1,y2,p1,p2): v1=b_y*(y1-p1) v2=b_y*(y2-p2) return exp(v1)/((exp(v1)+exp(v2))) print integrate(-y*diff(prob(.05,80.,y,5,2),y),(y,80.,85)) -- You received this message because you are subscribed to the Google Groups "sympy" group. To post to this group, send email to sympy@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.