Jean Brouwers <[EMAIL PROTECTED]> added the comment: This is pretty bizarre, take a look at the following, 64-bit Pyhon 2.6b1 -xO5.
Python 2.6b1 (r26b1:64398, Jun 28 2008, 12:50:06) [C] on sunos5 Type "help", "copyright", "credits" or "license" for more information. >>> import math >>> math.log(100.0, 2.0) 6.6438561897747253 >>> math.log(100.0) / math.log(2.0) 6.6438561897747253 >>> import cmath >>> cmath.log(100.0, 2.0) (0.71244151439608006-2.0556716794852954j) >>> cmath.log(complex(100.0, 0), complex(2.0, 0)) (0.71244151439608006-2.0556716794852954j) >>> cmath.log(2.0) (0.69314718055994529+0j) >>> cmath.log(100.0) (4.6051701859880918+0j) >>> cmath.log(100.0) / cmath.log(2.0) (6.6438561897747253+0j) There is only an issue with cmath.log(100.0, 2.0) but not with cmath.log(100.0) / cmath.log(2.0). That seems to indicate that the c_quot function may be the root cause of the problem. _______________________________________ Python tracker <[EMAIL PROTECTED]> <http://bugs.python.org/issue3168> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
