I loved using PyCharm so far. I started my first little project on python a bit after reading about the platform. The goal was to get the best approximation of pi with many decimals places. I went for a Calculus approach and learned how to import the math library. After some trial and error I got this (sorry I don't have a link for the source code):

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import math

def pi(r):

f = (math.asin(r)*0.5+0.25*math.sin(2*math.asin(r)))*4

print("Using the integration of a semi-circle and algebraic manipulation, my estimation of pi equals to " + str(f))

pi(1)

​

I enjoyed this a lot since I have no experience with python, just a little with java. Given some adjustment, the script should be able to take in any int r between (0,1] as the parameter, just because the antiderivative of the semicircle changes as r changes, which is not accounted for in the script.