- architectural checkpoint for zeta-function.

[ginac.git] / ginac / numeric.h

diff --git a/ginac/numeric.h b/ginac/numeric.h
index fce1f196c0fc34896386e1e77b056ada390c6908..92755b3eb390978e263646552a15fec02a0a54de 100644 (file)
--- a/ginac/numeric.h
+++ b/ginac/numeric.h
@@ -238,7 +238,9 @@ numeric tanh(numeric const & x);
 numeric asinh(numeric const & x);
 numeric acosh(numeric const & x);
 numeric atanh(numeric const & x);
+numeric zeta(numeric const & x);
 numeric gamma(numeric const & x);
+numeric psi(numeric const & n, numeric const & x);
 numeric factorial(numeric const & n);
 numeric doublefactorial(numeric const & n);
 numeric binomial(numeric const & n, numeric const & k);