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Fungrim entry: 7680d3

BranchPoints ⁣(Pn ⁣(z),z,C{~})={}\operatorname{BranchPoints}\!\left(P_{n}\!\left(z\right), z, \mathbb{C} \cup \left\{{\tilde \infty}\right\}\right) = \left\{\right\}
Assumptions:nZ0n \in \mathbb{Z}_{\ge 0}
TeX:
\operatorname{BranchPoints}\!\left(P_{n}\!\left(z\right), z, \mathbb{C} \cup \left\{{\tilde \infty}\right\}\right) = \left\{\right\}

n \in \mathbb{Z}_{\ge 0}
Definitions:
Fungrim symbol Notation Short description
LegendrePolynomialPn ⁣(z)P_{n}\!\left(z\right) Legendre polynomial
CCC\mathbb{C} Complex numbers
UnsignedInfinity~{\tilde \infty} Unsigned infinity
ZZGreaterEqualZn\mathbb{Z}_{\ge n} Integers greater than or equal to n
Source code for this entry:
Entry(ID("7680d3"),
    Formula(Equal(BranchPoints(LegendrePolynomial(n, z), z, Union(CC, Set(UnsignedInfinity))), Set())),
    Variables(n),
    Assumptions(Element(n, ZZGreaterEqual(0))))

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Copyright (C) Fredrik Johansson and contributors. Fungrim is provided under the MIT license. The source code is on GitHub.

2019-10-05 13:11:19.856591 UTC