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Documentation / Mathematica / Built-in Functions / Algebraic Computation / Formula Manipulation /

Complexes

FilledSmallSquare Complexes represents the domain of complex numbers, as in x Complexes.

FilledSmallSquare x Complexes evaluates immediately only if x is a numeric quantity.

FilledSmallSquare Simplify[expr Complexes] can be used to try to determine whether an expression corresponds to a complex number.

FilledSmallSquare The domain of real numbers is taken to be a subset of the domain of complex numbers.

FilledSmallSquare Complexes is output in TraditionalForm as .

FilledSmallSquare See Section 3.3.10 and Section 3.4.9.

FilledSmallSquare See also: Element, Simplify, NumberQ, NumericQ, Complex, Reals.

FilledSmallSquare Related package: Algebra`Quaternions`.

FilledSmallSquare New in Version 4.