¬

Not Sign

U+00AC

Quick Reference
Unicode
U+00AC
HTML Entity
¬
HTML Numeric
¬
CSS
\00AC
JavaScript
\u00AC
Windows Alt Code
Alt+0172
How to Type ¬
OSLayoutShortcut
Windows(you)Us—
WindowsUk—
WindowsGerman—
macOSUsOption + L
macOSUk—
macOSGerman—
About Not Sign

The not sign is used in logic and programming to represent logical negation.

Usage

Used in Boolean algebra (¬P means 'not P'), programming documentation, and mathematical logic.

Related Symbols
≠Not Equal To Sign⇒Rightwards Double Arrow
Analyze ¬ in Symbol Spotter