catenary 0.5.0

A library for catenary curves
Documentation 
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from cmath import inf
import numpy as np

imax = 1572
for i in range(imax + 1):
    result = np.tan(i / imax * np.pi / 2)
    print(i, result)


def get_i(l):
    return 2 / np.pi * np.arctan(l) * imax


print(get_i(0.0))
print(get_i(0.0005))
print(get_i(2.500))
print(get_i(2.5057922722284847))
print(get_i(inf))