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semigroup -- Compute the semigroup generated by a list of positive integers

Usage:

L = semigroup L0
Inputs:
- L0, a list,
Optional inputs:
- UpperBound
Outputs:
- L, a list,

Description

The semigroup is actually computed by the function apery, and semigroup L = (apery L)#"semigroup"

i1 : semigroup {5,4}

o1 = {0, 4, 5, 8, 9, 10, 12, 13, 14, 15}

o1 : List

See also

apery -- Compute the apery set, multiplicity and conductor

Ways to use semigroup:

semigroup(List)

For the programmer

The object semigroup is a method function with options.

The source of this document is in /build/reproducible-path/macaulay2-1.26.06+ds/M2/Macaulay2/packages/NumericalSemigroups.m2:1663:0.