Program for decomposition number into sum of four squares
more info: https://ru.wikipedia.org/wiki/Теорема_Лагранжа_о_сумме_четырех_квадратов

for install use setup.py

includes modules:
input_interval - sets the interval of numbers
calculate_numbers - decomposed numbers using Lagrange's theorem


author: Dima Skorobogatov
email: dima.skorobogatov.99@mail.ru