Is it possible to transfer results from sympy to 'normal' python.
In the case below I think my intention is clear enough but it does not work as intended. How can it be done?
Poul Riis
from sympy import *
x=Symbol('x')
ftext=diff(1/(x**2+1),x)
def f(t):
return ftext.subs(x,'t')
print(f(3))