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Fungrim entry: a8b41c

arg ⁣(1)=π\arg\!\left(-1\right) = \pi
TeX:
\arg\!\left(-1\right) = \pi
Definitions:
Fungrim symbol Notation Short description
Argarg ⁣(z)\arg\!\left(z\right) Complex argument
ConstPiπ\pi The constant pi (3.14...)
Source code for this entry:
Entry(ID("a8b41c"),
    Formula(Equal(Arg(-1), ConstPi)))

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2019-09-15 13:58:57.282983 UTC