en semigroup (n)
― IsA ⟶
Weight: 1.0
en magma Source: English Wiktionary
en monoid (n)
― IsA ⟶
Weight: 1.0
en semigroup Source: English Wiktionary
en group
― IsA ⟶
Weight: 1.0
en semigroup (n) Source: English Wiktionary