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Fungrim entry: c6c92a

atan ⁣(2+1)=3π8\operatorname{atan}\!\left(\sqrt{2} + 1\right) = \frac{3 \pi}{8}
TeX:
\operatorname{atan}\!\left(\sqrt{2} + 1\right) = \frac{3 \pi}{8}
Definitions:
Fungrim symbol Notation Short description
Atanatan ⁣(z)\operatorname{atan}\!\left(z\right) Inverse tangent
Sqrtz\sqrt{z} Principal square root
ConstPiπ\pi The constant pi (3.14...)
Source code for this entry:
Entry(ID("c6c92a"),
    Formula(Equal(Atan(Add(Sqrt(2), 1)), Div(Mul(3, ConstPi), 8))))

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2019-09-16 21:17:18.797188 UTC