Notice first and second are very similar except for the cos() and exp (). Why first one ok but second bombs?
sage: numerical_integral(sin(pi*cos(x/2)),0,2)[0] 0.85397903781471396 sage: numerical_integral(sin(pi*exp(x/2)),0,2)[0] --------------------------------------------------------------------------- ValueError Traceback (most recent call last) /home/seb/<ipython console> in <module>() /usr/local/sage-3.4/local/lib/python2.5/site-packages/sage/gsl/ integration.so in sage.gsl.integration.numerical_integral (sage/gsl/ integration.c:1229)() ValueError: Integrand has wrong number of parameters --~--~---------~--~----~------------~-------~--~----~ 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 URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---
