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Fungrim entry: fad52f

(χ(1)=1)    (L ⁣(0,χ)=0)\left(\chi(-1) = 1\right) \implies \left(L\!\left(0, \chi\right) = 0\right)
Assumptions:qZ2andχGqq \in \mathbb{Z}_{\ge 2} \,\mathbin{\operatorname{and}}\, \chi \in G_{q}
\left(\chi(-1) = 1\right) \implies \left(L\!\left(0, \chi\right) = 0\right)

q \in \mathbb{Z}_{\ge 2} \,\mathbin{\operatorname{and}}\, \chi \in G_{q}
Fungrim symbol Notation Short description
DirichletLL ⁣(s,χ)L\!\left(s, \chi\right) Dirichlet L-function
ZZGreaterEqualZn\mathbb{Z}_{\ge n} Integers greater than or equal to n
DirichletGroupGqG_{q} Dirichlet characters with given modulus
Source code for this entry:
    Formula(Implies(Equal(chi(-1), 1), Equal(DirichletL(0, chi), 0))),
    Assumptions(And(Element(q, ZZGreaterEqual(2)), Element(chi, DirichletGroup(q)))))

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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