heltalsgruppe
Heltalsgruppe is a term used in number theory and abstract algebra to describe a specific type of mathematical structure. It refers to a set of numbers, usually integers, that are equipped with an operation, typically addition or multiplication, which satisfies certain group axioms.
A group, in general, is a set together with a binary operation that combines any two elements
When these properties are applied to the set of integers with the operation of addition, the resulting
Similarly, the set of integers with the operation of multiplication forms a structure that is *not* a
Therefore, "heltalsgruppe" most commonly refers to the additive group of integers. This concept is foundational in