User:Jacakira/sandbox

Formulae

This is one way to calculate Pi known as Leibniz's formula:

${\frac {\pi }{4}}=\sum _{k=0}^{\infty }{\frac {(-1)^{k}}{2k+1}}$

This is the chemical formula for photosynthesis:

${\ce {6CO2 + 6H2 -> C6H12O6 + 6O2}}$

Other stuff

This is python:

def GCD(a, b):
    while a != b:
        if a > b:
            a -= b
        else:
            b -= a
    return a

This is the twinkle twinkle