Comment #3 on issue 4125 by [email protected]: Issues with Bessel functions
http://code.google.com/p/sympy/issues/detail?id=4125

I have upgraded to 0.7.4. Now attempting issue 2) above:

from sympy import *
x = Symbol('x')
y1 = sqrt(x)*besseli(1,sqrt(8*x))

and get the PoleError as well (I assume this was added since 0.7.2)

limit(x*diff(y1,x,x)/y1,x,.1).evalf()

produces the exact same result as in 0.7.2

The lambdify example 3) is the same as above. It works fine in an interactive interpreter, but not running the script

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