[SciPy-User] Use of numpy functions instead builtins

[Alan G Isaac]

On 4/3/2010 11:16 AM, Pauli Virtanen wrote:
> I remember the cmath module was revamped in Python 2.6. Before that there
> was indeed a bug at least in asinh.


http://bugs.python.org/issue1381

The background story is a telling one, iirc:
code accepted in 2001 without accompanying tests.

Alan Isaac