I'm using the sympy function limit to compute values of functions (I'm actually only interested in the sign) which allow me to deal with Indeterminate form.
The last function tested lead to compute the limit of a Dirac delta but python never managed to find a value and got stuck on this instruction.
I try on a simplified script and the same issue arise. This is the script:
#!/Library/Frameworks/Python.framework/Versions/3.8/bin/python3
from sympy import *
from sympy import Symbol
x = Symbol('x', real=True)
print(limit(DiracDelta(x), x, -1))
The expected answer being 0 since lim (x -> -1) δ(x)=0
Can you tell me why python is unable to compute this limit ?
Is there a way to avoid this issue ?