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devlights/sympy_rational_example.py

Created May 6, 2018 01:41
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[python][sympy] python の sympy を使って分数指数計算
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sympy_rational_example.py
import sympy
# 指数部分を定義 (マイナス2分の1乗）
n = -sympy.Rational(1, 2)
print(n)
# 8のマイナス2分の1乗を求める
r = 8**n
print(r) # ==> sympy.sqrt(2)/4
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