. . "105862721"^^ . . . "series"@en-us . . . "0"^^ . "05862721-n"^^ . "(mathematics) the sum of a finite or infinite sequence of expressions"@en-us . "105522047"@en-us . "(mathematics) the sum of a finite or infinite sequence of expressions"@en-us . . "series"^^ . . . . . "0"^^ . . . . . . . .