This is documentation for Mathematica 5, which was
based on an earlier version of the Wolfram Language.
View current documentation (Version 11.2)

Documentation / Mathematica / Built-in Functions / Numerical Computation / Complex Numbers /

Complex

FilledSmallSquare Complex is the head used for complex numbers.

FilledSmallSquare You can enter a complex number in the form x + I y.

FilledSmallSquare _Complex can be used to stand for a complex number in a pattern.

FilledSmallSquare You have to use Re and Im to extract parts of Complex numbers.

FilledSmallSquare See Section 3.1.1.

FilledSmallSquare See also: Complexes, Real, Re, Im.

FilledSmallSquare New in Version 1.

Further Examples