tgamma_inv

kyosu::tgamma_inv = eve::functor<tgamma_inv_t>

inlineconstexpr

Computes \(\frac1{\Gamma(z)}\)r.

Header file

#include <kyosu/functions.hpp>

Callable Signatures

namespace kyosu
{
   constexpr T  tgamma_inv(T z) noexcept;
}

Parameters

• z : Value to process.

Return value

Returns the inverse (not reciprocal) of \(\Gamma(z)\).

External references

• Wolfram MathWorld: Gamma Function
• Wikipedia: Gamma function

Example