Let f(x,y) be a function such that integral(f(x,y),y,0,x) doesn't evaluate to anything simpler, such as f(x,y) = (y+1) ^ (y+1) ^ x
How can I then compute the (definite) integral of f over the region 0 <= y <= x <= 1 I want a numeric integration, but numerical_integral(numerical_integral(f,0,x),0,1) doesn't work, since f takes two parameters, not one. And numerical_integral(integral(f(x,y),y,0,x),0,1) doesn't work either, since the inner integral doesn't evaluate. I couldn't find guidance on this in the documentation or elsewhere... (Please let me know if this request should be posted elsewhere instead of here...) Thanks! Cheers, Ron Rivest -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org