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algebra (EN)
іменник

іменник “algebra”

однина algebra, множина algebras або незлічуване
  1. алгебра
    In algebra, we use letters like x and y to represent numbers we don't know yet.
  2. алгебра (математична структура)
    Complex numbers can be understood as an algebra over the field of real numbers.
  3. алгебра (теорія множин)
    In set theory, an algebra of sets includes all possible unions and intersections of its subsets, as well as the empty set.