I'm trying to plot a simple math function in 3D using the package pst-3dplot. The function is z = 1/(1+a*exp(-b*y)) * (c * (1 - exp(d*x)) * (1 - exp(e*(x-f)))). I tried the following: ...
For my lecture notes in theoretical physics (namely quantum mechanics) I'm trying to visualize the spherical harmonics. I got Mathematica to plot them an this is what I did: ...