Message105510
| Author |
bins |
| Recipients |
alanmcintyre, bins, christian.heimes, gvanrossum, inducer, jcea, loewis, mark.dickinson |
| Date |
2010年05月11日.13:29:38 |
| SpamBayes Score |
9.666889e-08 |
| Marked as misclassified |
No |
| Message-id |
<1273584580.73.0.173270813567.issue1381@psf.upfronthosting.co.za> |
| In-reply-to |
| Content |
hi there,
it seems there is still a problem, at least with asinh(-2j)
see:
$ python
Python 2.6.5 (r265:79063, Apr 1 2010, 05:28:39)
[GCC 4.4.3 20100316 (prerelease)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import numpy as np
>>> np.__version__
'1.4.0'
>>> import cmath
>>> cmath.asinh(-2j)
(1.3169578969248166-1.5707963267948966j)
>>> np.arcsinh(-2j)
(-1.3169578969248164-1.5707963267948966j)
same behaviour for python3.1:
$ python3
Python 3.1.2 (r312:79147, Apr 1 2010, 09:12:21)
[GCC 4.4.3 20100316 (prerelease)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import cmath
>>> cmath.asinh(-2j)
(1.3169578969248166-1.5707963267948966j)
cheers,
sebastien. |
|