added gamma, zeta, and bernoulli numbers from my old code base

This commit is contained in:
2024-03-20 18:28:00 +01:00
parent db964afe9f
commit 46ac5380eb
2 changed files with 657 additions and 1 deletions

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@@ -25,10 +25,17 @@
namespace LA {
const double c_euler= 0.5772156649015328606065120900824024310422;
extern unsigned long long factorial(const int n);
extern double factorialln(const int n);
extern unsigned long long binom(int n, int k);
extern unsigned long long longpow(unsigned long long x, int i);
extern double zeta(double x);
extern double gamma(double x);
extern double gammln(double x);
extern double bernoulli_number(int n);
}//namespace