Function librapid::acos(const mpfr&)#

Function Documentation#

mpfr librapid::acos(const mpfr &val)#

Arccosine of a multiprecision floating point value: \( \cos^{-1} (x) \)

See also

cos(const mpfr &)

Parameters

val – The value to take the arccosine of

Returns

The arccosine of the value