[SciPy-User] Problem with scipy.special.chebyt

Pauli Virtanen pav@iki...
Fri Aug 28 04:24:21 CDT 2009

Thu, 27 Aug 2009 16:35:15 -0600, Kristian Hans Sandberg kirjoitti:
> import scipy.special
> scipy.special.chebyt(12)(-0.5)
> in IPython, IPython crashes. (If I put this snippet in a file and run it
> outside IPython, Python also aborts, so it's not a problem with
> IPython.)
> Can anyone else reproduce this?
> I'm using Python 2.6.1 and scipy 0.7.0 on Mandriva 2009.1, 64-bit.

Some likely possibilities:

- Your ATLAS build is broken. If so, also eig() should crash.

- Your scipy.special build is broken. If so, special.gamma() should crash.

Pauli Virtanen

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