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Fungrim entry: 089f85

\arg\!\left(-i\right) = -\frac{\pi}{2}

TeX:

\arg\!\left(-i\right) = -\frac{\pi}{2}

Definitions:

Fungrim symbol	Notation	Short description
`Arg`	$\arg(z)$	Complex argument
`ConstI`	$i$	Imaginary unit
`Pi`	$\pi$	The constant pi (3.14...)

Source code for this entry:

Entry(ID("089f85"),
    Formula(Equal(Arg(Neg(ConstI)), Neg(Div(Pi, 2)))))

Topics using this entry

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

2021-03-15 19:12:00.328586 UTC