. . . . . . . . . . "105046501"@en-us . "106317688"@en-us . . . . . "a group of symbols that make a mathematical statement"@en-us . . . . . "formula"^^ . . . . . "06731802-n"^^ . . . . . "0"^^ . . . "expression"@en-us . . "106731802"^^ . . . . . . . "0"^^ . . . . . . . . . . . . . "a group of symbols that make a mathematical statement"@en-us . . . . . . "formula"@en-us .