Title already makes me love the article. Whenever I got back to how fun it is to plot 2D functions, I soon started to try creating freaky images with parts of

Title already makes me love the article. Whenever I got back to how fun it is to plot 2D functions, I soon started to try creating freaky images with parts of seeming chaos. Like combining trigonometric, algebraic and discontinous functions such as the floor function. Unfortunately, https://en.m.wikipedia.org/wiki/Thomae%27s_function https://en.m.wikipedia.org/wiki/Thomae%27s_function requires branching and a complex discontonuous and uncomputable (?) function in the definition :)