atan.adoc

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atan, atan2, atanh, atanpi, atan2pi

Tangent functions.

gentype atan(gentype y_over_x)

gentype atan2(gentype y,
              gentype x)

gentype atanh(gentype)

gentype atanpi(gentype x)

gentype atan2pi(gentype y,
                gentype x)

Description

atan is the arc tangent function.

atan2 is the arc tangent of y / x.

atanh is the hyperbolic arc tangent function.

atanpi computes atan (x) / π.

atan2pi computes atan2 (y, x) / π.

Notes

mathFunctionsInc.adoc

Also see

Math Functions

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