Assumptions:
TeX:
U_{n}\!\left(-1\right) = {\left(-1\right)}^{n} \left(n + 1\right)
n \in \mathbb{Z}Definitions:
| Fungrim symbol | Notation | Short description |
|---|---|---|
| ChebyshevU | Chebyshev polynomial of the second kind | |
| Pow | Power | |
| ZZ | Integers |
Source code for this entry:
Entry(ID("be9a45"),
Formula(Equal(ChebyshevU(n, -1), Mul(Pow(-1, n), Add(n, 1)))),
Variables(n),
Assumptions(Element(n, ZZ)))