Home » ∪ symbol cup∪ symbol cup Adeilson Silva9 de abril de 20219 de abril de 2021Math Symbols (∪) symbol cup, copy and paste: ∪ Name: Union; Unicode number: U+222A; HTML-code: ∪ ; CSS-code: \222A; Entity: ∪ ; Block: Mathematical Operators; Unicode version: 1.1 (1993);