Complex functions: Domain coloring
Drag slider or grey point to plot. Select Plot: Modulus or Phase. Change the function f(z). Example: z^2+1
Other functions to try:[br][list][*]z+1/z[/*][*]exp(-z^2)+1[/*][*]log(z)[/*][*](z-1)/(z+1)[/*][/list]
Information: Complex functions: Domain coloring