acos
element wise cosine inverse (radians)
Syntax
t = acos(x)
Arguments
- x
a real or complex vector or matrix.
- t
a real or complex vector or matrix.
Description
The components of t are cosine inverse of
the corresponding entries of x. Definition
domain is [-1, 1].
Sample
Examples
x=[1,%i,-1,-%i] cos(acos(x))
See also
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