TIL

SymPy

This library can solve equations (방정식) in Python

pip install sympy

To solve following equations

10 = 7 + x

Change the equations like below to one side

0 = 7 + x - 10

>>> from sympy import Symbol
>>> from sympy.solvers import solve

>>> x = Symbol("x")
>>> q = "7 + x - 10"
>>> solve(q)
[3]

Used sympy in my solution for Advent of Code challenge 2022/day/21

Python SymPy