This is the mail archive of the
gsl-cvs@sources.redhat.com
mailing list for the GSL project.
gsl/specfunc ChangeLog test_sf.c zeta.c
- To: gsl-cvs at sourceware dot cygnus dot com
- Subject: gsl/specfunc ChangeLog test_sf.c zeta.c
- From: bjg at sourceware dot cygnus dot com
- Date: 6 Jul 2001 19:23:05 -0000
CVSROOT: /cvs/gsl
Module name: gsl
Changes by: bjg@sources.redhat.com 2001-07-06 12:23:04
Modified files:
specfunc : ChangeLog test_sf.c zeta.c
Log message:
added a function to compute zeta(1-s) without loss of accuracy for s
near zero, as used by the reflection formula. This fixes a bug in the
accuracy of results of zeta(-x) for small x, where loss of precision
previously occurred by evaluating 1-x.