Keywords: Exponential Function (Real Part at Infinity) Density.png Diagram of the real part of exponetial function in the complex plane as the operand approaches infinity The plot is given by <math>z \operatorname Re \left \exp \left \frac 1 x + i y \right \right </math> Own drawing Plotted in MuPAD 2007-04-20 Inductiveload MuPAD Code <pre> f Re exp 1/ x+I y ylimit 1 xlimit 1 mesh 1600 hsv x y z -> RGB fromHSV 121+85 arctan z 1 1 cplot plot Density f x -xlimit xlimit y -ylimit ylimit Mesh mesh mesh AxesTitleFont Courier New Bold 14 TicksLabelFont Arial 10 FillColorFunction hsv YTicksDistance 0 5 XTicksDistance 0 5 plot cplot Axes Frame Width 8 5 unit inch Height 7 unit inch </pre> Complex exponential function Images with MuPad source code |