[SciPy-dev] Bug in scipy.special.jv

[Nils Wagner]

I didn't expect nan for small arguments.

 >>> scipy.__version__
'0.5.0.2034'
 >>> special.jv(2./3,1.e-8)
3.2390285067614573e-06
 >>> special.jv(2./3,1.e-9)
6.9782753769690383e-07
 >>> special.jv(2./3,1.e-10)
nan
 >>> special.jv(2./3,0.0)
0.0

Nils