additive group

名词 n.

英文释义

名词 n.
  1. Any group, or algebraic object that can be regarded as a group, whose binary operation is called addition and denoted +; specifically:; Any (often, but not necessarily, abelian) group whose binary operation is called addition.
  2. Any group, or algebraic object that can be regarded as a group, whose binary operation is called addition and denoted +; specifically:; Any of certain algebraic objects (ring, field or vector space, etc., whose definition includes a commutative operation called addition) regarded as a group under addition.
  3. Any group, or algebraic object that can be regarded as a group, whose binary operation is called addition and denoted +; specifically:; Any group object (such as a group functor, group scheme, etc.), whose binary operation is called addition.

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