{"version":"1.0","type":"link","title":"Numerical semigroup - Newikis","description":"In mathematics, a numerical semigroup is a special kind of a semigroup. Its underlying set is the set of all nonnegative integers except a finite number of integers, and the binary operation is the operation of addition of integers. Also, the integer 0 must be an element of the semigroup. For…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}