Rajaa
Hakutulokset: Hakutulos
Rajaa
yksi hakutulos.
Numerical Semigroups
nidottu,
2012,
englanti,
ISBN 9781461424567
Let N be the set of nonnegative integers. A numerical semigroup is a nonempty subset S of N that is closed under addition, contains the zero element, and whose complement in N is …
Alkaen
109,90 €