⋫
Does Not Contain as Normal Subgroup
- Unicode
- U+22EB
- Category
- Math
- HTML Entity
- ⋫
- CSS
- \22EB
The ⋫ symbol (Does Not Contain As Normal Subgroup) is a mathematical operator primarily used in advanced abstract algebra and group theory. It features a right-pointing triangle with a slash through it, indicating that one mathematical group does not hold another as a normal subgroup. While rarely seen outside of academic papers or technical documentation, it remains essential for writing precise algebraic proofs and equations digitally.
How to Type
- Windows
- In Word: type 22EB, then press Alt + X. Other apps have no standard Windows shortcut for it — copy it from this page
- macOS
- Control + Command + Space to open the Character Viewer, then search for '22EB'
- Linux
- Ctrl + Shift + U, then type 22EB and press Enter
- HTML
- ⋫ or ⋫
In Programming
In mathematical computing and academic typesetting, this symbol is typically rendered using the LaTeX command \ntriangleright to format complex algebraic equations. It is not used in standard programming logic, functioning instead purely as a specialized mathematical notation.
Tags
HTML entity
LaTeX group theory
U+22EB
Unicode math operator
\ntriangleright
abstract algebra symbol
algebra
does not contain subgroup
group theory
group theory notation
mathematics
negation
normal subgroup negation
not contains normal
not contains normal subgroup
ntriangleright