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Sinitca-Aleksandr/apartAndTogether.py

Created February 1, 2016 13:35
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apartAndTogether.py
>>> from sympy import *
# Разложим на простейшие
>>> apart(1/( (x+3)*(x+6) ), x)
-1/(3*(x + 6)) + 1/(3*(x + 3))
>>> apart((2*x+1)/(x-1), x)
2 + 3/(x - 1)
# Перемножим дроби
>>> together(1/x + 1/y + 1/y+1)
(x*y + 2*x + y)/(x*y)
# Применем обратные действия последовательно
>>> together(apart((x+3)/(x-3), x), x)
(x + 3)/(x - 3)
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