fixed typo, added argument reduction for atan (we should try it since I believe

atan is slow wrt exp, log, sin, cos for large precisions)


git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@5378 280ebfd0-de03-0410-8827-d642c229c3f4

1 files changed, 1 insertions, 1 deletions

diff --git a/atan.c b/atan.c
index 6b56700c6..d12fbbe0e 100644
--- a/atan.c
+++ b/atan.c
@@ -256,7 +256,7 @@ mpfr_atan (mpfr_ptr atan, mpfr_srcptr x, mp_rnd_t rnd_mode)
   /* Set x_p=|x| */
   MPFR_TMP_INIT_ABS (xp, x);
 
-  /* Other simple case arctang(-+1)=-+pi/4 */
+  /* Other simple case arctan(-+1)=-+pi/4 */
   comparaison = mpfr_cmp_ui (xp, 1);
   if (MPFR_UNLIKELY (comparaison == 0))
     {