algebra (EN)
substantivo

substantivo “algebra”

sg. algebra, pl. algebras or uncountable
  1. álgebra
    In algebra, we use letters like x and y to represent numbers we don't know yet.
  2. álgebra (uma estrutura matemática)
    Complex numbers can be understood as an algebra over the field of real numbers.
  3. álgebra de conjuntos
    In set theory, an algebra of sets includes all possible unions and intersections of its subsets, as well as the empty set.