Fungrim home page

Fungrim entry: 2f1f7b

\log\!\left(-1\right) = \pi i

TeX:

\log\!\left(-1\right) = \pi i

Definitions:

Fungrim symbol	Notation	Short description
`Log`	$\log\!\left(z\right)$	Natural logarithm
`ConstPi`	$\pi$	The constant pi (3.14...)
`ConstI`	$i$	Imaginary unit

Source code for this entry:

Entry(ID("2f1f7b"),
    Formula(Equal(Log(-1), Mul(ConstPi, ConstI))))

Topics using this entry

Natural logarithm

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

2019-06-18 07:49:59.356594 UTC