TeX:
\psi''\!\left(\frac{1}{2}\right) = -14 \zeta\!\left(3\right)Definitions:
| Fungrim symbol | Notation | Short description |
|---|---|---|
| DigammaFunction | Digamma function | |
| RiemannZeta | Riemann zeta function |
Source code for this entry:
Entry(ID("b31fd2"),
Formula(Equal(DigammaFunction(Div(1, 2), 2), Neg(Mul(14, RiemannZeta(3))))))