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a, b | aa=a, aaa=b

Monoid presentation of length 7

Properties

Completion parameters

Complete rewriting system

  1. ba
  2. a2a

Idempotents

2 elements

Cayley table

Idempotents are shown in bold.

1a
11a
aaa

Right Cayley graph

Idempotents are shown in bold.

Others with same cardinality

1 unique, 1991 total

Length:Presentation:Description:Related:
4 a, b | aa=1, ab=1 Isomorphic to ℤ2 1990 isomorphic

Other isomorphic instances

46 total

Length:Presentation:
7a, b | ab=a, abb=b
8a, b | aa=a, aaaa=b
8a, b | ab=a, abbb=b
9a, b | aab=a, aabb=b
9a, b | aab=a, abab=b
9a, b | aab=a, abba=b
9a, b | aab=a, abbb=b
9a, b | aba=a, abba=b
9a, b | aa=a, aaaaa=b
9a, b | ab=a, abbbb=b
10a, b | aa=a, aaaaaa=b
10a, b | ab=a, abbbbb=b
11a, b | aaab=a, aaabb=b
11a, b | aaab=a, aabab=b
11a, b | aaab=a, aabba=b
11a, b | aaab=a, abaab=b
11a, b | aaab=a, ababa=b
11a, b | aaab=a, abbaa=b
11a, b | aaba=a, aabba=b
11a, b | aaba=a, ababa=b
11a, b | aaba=a, abbaa=b
11a, b | aabb=a, abbbb=b
11a, b | abab=a, abbbb=b
11a, b | abba=b, aaaab=a
11a, b | abba=b, aaaba=a
11a, b | abba=b, aabaa=a
11a, b | aab=a, aaabbb=b
11a, b | aab=a, aababb=b
11a, b | aab=a, aabbab=b
11a, b | aab=a, aabbba=b
11a, b | aab=a, aabbbb=b
11a, b | aab=a, abaabb=b
11a, b | aab=a, ababab=b
11a, b | aab=a, ababba=b
11a, b | aab=a, ababbb=b
11a, b | aab=a, abbaab=b
11a, b | aab=a, abbaba=b
11a, b | aab=a, abbabb=b
11a, b | aab=a, abbbaa=b
11a, b | aab=a, abbbab=b
11a, b | aab=a, abbbba=b
11a, b | aba=a, aabbba=b
11a, b | aba=a, ababba=b
11a, b | aba=a, abbbba=b
11a, b | aa=a, aaaaaaa=b
11a, b | ab=a, abbbbbb=b