Complex
(Built-in Mathematica Symbol) Complex is the head used for complex numbers.
TargetFunctions is an option for functions such as ComplexExpand that specifies what functions to attempt to generate in the output.
ExcludedForms is an option for FullSimplify which can be set to a list of patterns for expressions that should not be touched if they are encountered at intermediate steps in ...
Counting roots of polynomials. CountRoots accepts polynomials with Gaussian rational coefficients. The root count includes multiplicities. This gives the number of real roots ...
Re
(Built-in Mathematica Symbol) Re[z] gives the real part of the complex number z.
RiemannSiegelZ[t] gives the Riemann\[Dash]Siegel function Z(t).
ExclusionsStyle is an option to plotting functions that specifies how to render subregions excluded according to Exclusions.
MorphologicalBinarize[image, {t_1, t_2}] creates a binary image from image by replacing all values above the upper threshold t_2 with 1, also including pixels with ...
The new two-parameter form of ParametricPlot now provides the functionality of Graphics`ComplexMap`.
Arg
(Built-in Mathematica Symbol) Arg[z] gives the argument of the complex number z.