⋣
Not Square Original of or Equal To
- Unicode
- U+22E3
- Category
- Math
- HTML Entity
- ⋣
- CSS
- \22E3
The ⋣ (Not Square Original Of Or Equal To) symbol is a specialized mathematical operator primarily used in order theory and lattice theory. It serves as the direct negation of the "square original of or equal to" relation (⊒), indicating that one element does not contain another within a given partial order. Visually, the symbol features the square superset bracket over a horizontal bar, struck through with a mathematical slash to denote the negative state.
How to Type
- Windows
- Type 22E3 then press Alt+X (in Word), or press Win+. and use the symbol menu
- macOS
- Control+Command+Space then search "not square original of"
- HTML
- ⋣ or ⋣
In Programming
While absent from standard programming logic, this symbol is frequently implemented in mathematical markup environments like LaTeX using the `\nsqsupseteq` command to express negated partial orders.
Tags
LaTeX math symbol
algebra negation
lattice
lattice theory
mathematical ordering
mathematics
negated square superset
negation
negation symbol
not square original of or equal to
order theory symbol
ordering
set theory symbol