Cis

Author

Eric W. Weisstein
March 16, 2006

This notebook downloaded from http://mathworld.wolfram.com/notebooks/SpecialFunctions/Cis.nb.

For more information, see Eric's MathWorld entry http://mathworld.wolfram.com/Cis.html.

©2006 Wolfram Research, Inc. except for portions noted otherwise

Plots

<<Utilities`Plot`

ComplexPlot3D[Cis[z],{z,-5,5},ComplexPlotLabel->TraditionalForm[HoldForm[Cis[z]]],PlotPoints->150]

ComplexContourPlot[Cis[z],{z,-5,5},ComplexPlotLabel->TraditionalForm[HoldForm[Cis[z]]]]

Derivative

Cis'[z]

Integral

Integrate[Cis[z],z]