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algebra (EN)
substantiv

substantiv “algebra”

singular algebra, plural algebras eller oräknebar
  1. algebra
    In algebra, we use letters like x and y to represent numbers we don't know yet.
  2. algebra (en matematisk struktur)
    Complex numbers can be understood as an algebra over the field of real numbers.
  3. algebra (mängdteori)
    In set theory, an algebra of sets includes all possible unions and intersections of its subsets, as well as the empty set.