I am trying to create a so called Möbius sphere. I is basically a have a sphere with x^2+y^2+z^2=1 and the forumla x^3+zx^2+z^2x+z^3-zy^2=0. I need to find the intersection between those to find just ...
I just noticed that Grapher fails to evaluate a function at a constant. In the image, the graph of y = c should of course be a horizontal line. Is there a way to fix or work around it? This seems ...