Christian Heimes added the comment: Mark Dickinson wrote: > Mark Dickinson added the comment: > > Christian: would it be possible for you to tell me what the argument of the > log1p call is on Windows in that last branch of c_atanh, for the testcase > atanh0022. > > On OS X I get: > > Input to log1p is 3.2451855365842669075e+32 > > It's hard to imagine that there's anything wrong with log1p here, since all > it does for a large input like this is compute log(1+x).
You got me wrong (and I didn't explain it properly). All complex functions pass the test. math.atanh() fails. I think my implementation of Python/pymath.c:atanh() doesn't return the right value for arguments almost 1.0. Christian __________________________________ Tracker <[EMAIL PROTECTED]> <http://bugs.python.org/issue1640> __________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
