U+2246 "≆" Approximately but Not Actually Equal To Unicode Character

U+2246 "≆" Approximately but Not Actually Equal To is a mathematical symbol used to denote a relationship of similarity or rough equality that is deliberately denied, indicating that two values or expressions are close in measure or appearance but are not considered mathematically equivalent, often employed in contexts like approximation theory or set comparison to specify a near match that fails a stricter equality test.