On 6 ene, 12:23, Jason Grout <jason-s...@creativetrax.com> wrote: > That was an intentionally simple example to illustrate the problem. > Here's something that is more nontrivial: > def f(x,y): > if x>pi: > return y > else: > return -y > > spherical_plot3d(f, (x,0,2*pi), (y,0,pi))
I have no idea how to make that work. Functions defined by parts are surely somthing we'd want. The problem, as i've said is that sage cannot multiply functions andsage expressions. That is something better suited for more experienced sage programmers than myself... I do have a workaround however: spherical_plot(-y,(x,0,pi),(y,0,pi))+spherical_plot(y,(x,pi,2*pi),(y, 0,pi)) will do what you are thinking of
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