≇
Math Operator 68
- Unicode
- U+2247
- Category
- Math
- HTML Entity
- ≇
- CSS
- \2247
The ≇ symbol, officially named "Neither Approximately Nor Actually Equal To," is a mathematical operator used to state that two values are completely distinct. Visually consisting of an "approximately equal to" sign (≅) struck through with a slash, it explicitly negates any loose equivalency. While primarily used in advanced mathematical proofs and formal logic, you might occasionally spot it in technical discussions to emphasize that two concepts don't even come close to matching.
How to Type
- Windows
- Alt + 8775 (on numeric keypad) or Win + . then search "equal"
- macOS
- Control + Command + Space then search "neither approximately"
- Linux
- Ctrl + Shift + U, type 2247, then Enter
- HTML
- ≇ or ≇
In Programming
While standard programming languages rely on standard ASCII operators like `!=` or `!==` for inequality, ≇ is frequently used in LaTeX (typed as `\ncong`) to render formal mathematical documents and proofs.
Tags
LaTeX negation symbol
Unicode U+2247
completely different symbol
inequality
math inequality
mathematics
negation
neither equal nor approximately equal
not approximately equal
not equal at all
relation