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Fungrim entry: f5e62c

Symbol: Re Re ⁣(z)\operatorname{Re}\!\left(z\right) Real part
Domain Codomain
zRz \in \mathbb{R} Re ⁣(z)R\operatorname{Re}\!\left(z\right) \in \mathbb{R}
zCz \in \mathbb{C} Re ⁣(z)R\operatorname{Re}\!\left(z\right) \in \mathbb{R}
Table data: (P,Q)\left(P, Q\right) such that (P)    (Q)\left(P\right) \implies \left(Q\right)
Definitions:
Fungrim symbol Notation Short description
ReRe ⁣(z)\operatorname{Re}\!\left(z\right) Real part
RRR\mathbb{R} Real numbers
CCC\mathbb{C} Complex numbers
Source code for this entry:
Entry(ID("f5e62c"),
    SymbolDefinition(Re, Re(z), "Real part"),
    Table(TableRelation(Tuple(P, Q), Implies(P, Q)), TableHeadings(Description("Domain"), Description("Codomain")), List(Tuple(Element(z, RR), Element(Re(z), RR)), Tuple(Element(z, CC), Element(Re(z), RR)))))

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

2019-09-15 14:14:26.267625 UTC