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Fungrim entry: fa0292

ψ ⁣(2)=π261\psi'\!\left(2\right) = \frac{{\pi}^{2}}{6} - 1
\psi'\!\left(2\right) = \frac{{\pi}^{2}}{6} - 1
Fungrim symbol Notation Short description
DigammaFunctionψ ⁣(z)\psi\!\left(z\right) Digamma function
Powab{a}^{b} Power
Piπ\pi The constant pi (3.14...)
Source code for this entry:
    Formula(Equal(DigammaFunction(2, 1), Sub(Div(Pow(Pi, 2), 6), 1))))

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2021-03-15 19:12:00.328586 UTC