Tijl Coosemans 68b433d790 - Change comments to be more consistent with s_ccosh.c and s_csinh.c.
- Fix a case where NaNs were not mixed correctly and signalling NaNs were
  not converted to quiet NaNs.
- Eliminate two negations from ctan(z).

In collaboration with:	bde
2015-06-15 20:40:44 +00:00
..
2014-12-16 09:21:56 +00:00
2014-12-16 09:21:56 +00:00
2015-04-26 11:35:36 +00:00
2014-07-07 00:27:09 +00:00
2015-06-13 19:20:56 +00:00
2014-09-15 23:21:57 +00:00