> If I recall correctly, there > was an exception in the deprecation made for numerical integrals and > plotting of single-variable functions. Perhaps there should have been > an exception for find_root as well? Or perhaps the syntax to find_root
That would seem reasonable, if there is only one variable. Particularly since it calls scipy and the code in there does tricks like fx = func(x,*args). The problem is that you shouldn't have to declare f(x)=x+e^x (say) and only then use find_root. > should be changed so that we specify the variable: > > find_root(f, (x, a, b)) or find_root(f, x, a, b) or something. scipy.optimize._zeros seems to be where the magic happens, but I can't tell what that does upon introspection - perhaps it's compiled, it's a .so file. But it doesn't appear to take a variable as input. Also interesting, though presumably unrelated, is the fact that I don't get the deprecation warnings in the notebook after the first time they appear - perhaps that is by design. - kcrisman --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---