関連ワード:  how to type x 2 in python    how to write x 2 in python    how to write x squared in python    how to write e^-x^2 in python    how to write sin 2 x in python    how to write cos^2(x) in python    how to write divisible by 2 in python    how to write divide by 2 in python    how to write not divisible by 2 in python    how to write x to the power of 2 in python