Hi,
attached is a file called Derivative.py.
It computes derivatives and is based on an algorithm found in Numerical Recipes in C.
What to do you think about it and has anyone started a "serious" calculus oriented subpackage for Numerical Python in general?
I mean: derivatives, partial derivatives, jacobian, hessian implemented fast and precise.
On another note, why isn't infinity defined in NumPy?
Why is tan(pi/2) a number even if big? Shouldn't it be infinity?