Fungrim entry: 13895b

\log\!\left(\overline{z}\right) = \overline{\log\!\left(z\right)}

Assumptions:

z \in \mathbb{C} \setminus \left(-\infty, 0\right]

TeX:

\log\!\left(\overline{z}\right) = \overline{\log\!\left(z\right)}

z \in \mathbb{C} \setminus \left(-\infty, 0\right]

Definitions:

Fungrim symbol	Notation	Short description
`Log`	$\log\!\left(z\right)$	Natural logarithm
`Conjugate`	$\overline{z}$	Complex conjugate
`CC`	$\mathbb{C}$	Complex numbers
`OpenClosedInterval`	$\left(a, b\right]$	Open-closed interval
`Infinity`	$\infty$	Positive infinity

Source code for this entry:

Entry(ID("13895b"),
    Formula(Equal(Log(Conjugate(z)), Conjugate(Log(z)))),
    Variables(z),
    Assumptions(Element(z, SetMinus(CC, OpenClosedInterval(Neg(Infinity), 0)))))

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