#59 ⟨a, b | aa=b, ab=a

Properties

Element profile

Complete rewriting system

Format:
Word to reduce:
Tips:
  • Lowercase letters stand for generators.
  • Spaces are ignored.
  • Numbers repeat the previous letter, e.g. b90.
Reduction strategy:
Path to normal form: 1
1
  1. a3a
  2. ba2
# ab:aa=b,ab=a a/b
aaa=a
b=aa

Staircase diagram

Cayley table

Idempotents are shown in bold.

1aa2
11aa2
aaa2a
a2a2aa2

Right Cayley graph

Idempotents are shown in bold.

Others with same cardinality

4 unique, 2146 total

Σ#PresentationDescriptionRelated
56a, b | aa=b, ab=1⟩Isomorphic to ℤ32029 iso
660a, b | aa=b, ab=bIsomorphic to ℕ(3 = 2)23 iso
663a, b | ab=a, ba=bFinite non-commutative monoid with 3 elements61 iso, 17 anti-iso
8891a, b | aa=a, abba=bFinite commutative monoid with 3 elements12 iso

Other isomorphic instances

The mapping is from the listed presentation's alphabet to the current rewriting system's alphabet.

61 total

Σ#PresentationMapping
7247a, b | aa=b, aaa=aφ(a) = a, φ(b) = aa
7262a, b | ab=a, aab=bφ(a) = a, φ(b) = aa
7264a, b | ab=a, aba=bφ(a) = a, φ(b) = aa
8583a, b | aab=a, aba=bφ(a) = a, φ(b) = a
8927a, b | ab=a, aabb=bφ(a) = a, φ(b) = aa
8931a, b | ab=a, abab=bφ(a) = a, φ(b) = aa
8933a, b | ab=a, abba=bφ(a) = a, φ(b) = aa
91981a, b | aaa=a, aaaa=bφ(a) = a, φ(b) = aa
92054a, b | aab=b, aaab=aφ(a) = a, φ(b) = aa
92106a, b | aba=b, aaab=aφ(a) = a, φ(b) = aa
92108a, b | aba=b, aaba=aφ(a) = a, φ(b) = aa
92951a, b | ab=a, aabbb=bφ(a) = a, φ(b) = aa
92959a, b | ab=a, ababb=bφ(a) = a, φ(b) = aa
92963a, b | ab=a, abbab=bφ(a) = a, φ(b) = aa
92965a, b | ab=a, abbba=bφ(a) = a, φ(b) = aa
106239a, b | aaa=a, aaaaa=bφ(a) = a, φ(b) = a
106325a, b | aab=a, aaabb=bφ(a) = a, φ(b) = a
106329a, b | aab=a, aabab=bφ(a) = a, φ(b) = a
106331a, b | aab=a, aabba=bφ(a) = a, φ(b) = a
106337a, b | aab=a, abaab=bφ(a) = a, φ(b) = a
106339a, b | aab=a, ababa=bφ(a) = a, φ(b) = a
106343a, b | aab=a, abbaa=bφ(a) = a, φ(b) = a
106349a, b | aab=a, abbbb=bφ(a) = a, φ(b) = a
106384a, b | aab=b, aaaab=aφ(a) = a, φ(b) = a
106459a, b | aba=a, aabba=bφ(a) = a, φ(b) = a
106465a, b | aba=a, ababa=bφ(a) = a, φ(b) = a
106488a, b | aba=b, aaaab=aφ(a) = a, φ(b) = a
106490a, b | aba=b, aaaba=aφ(a) = a, φ(b) = a
106494a, b | aba=b, aabaa=aφ(a) = a, φ(b) = a
108743a, b | ab=a, aabbbb=bφ(a) = a, φ(b) = aa
108759a, b | ab=a, ababbb=bφ(a) = a, φ(b) = aa
108767a, b | ab=a, abbabb=bφ(a) = a, φ(b) = aa
108771a, b | ab=a, abbbab=bφ(a) = a, φ(b) = aa
108773a, b | ab=a, abbbba=bφ(a) = a, φ(b) = aa
1114424a, b | aaab=a, aabbb=bφ(a) = a, φ(b) = aa
1114432a, b | aaab=a, ababb=bφ(a) = a, φ(b) = aa
1114436a, b | aaab=a, abbab=bφ(a) = a, φ(b) = aa
1114438a, b | aaab=a, abbba=bφ(a) = a, φ(b) = aa
1114566a, b | aaba=a, abbba=bφ(a) = a, φ(b) = aa
1114680a, b | aabb=a, aabbb=bφ(a) = aa, φ(b) = a
1114692a, b | aabb=a, abbab=bφ(a) = aa, φ(b) = a
1114694a, b | aabb=a, abbba=bφ(a) = aa, φ(b) = a
1114744a, b | abab=a, aabbb=bφ(a) = aa, φ(b) = a
1114752a, b | abab=a, ababb=bφ(a) = aa, φ(b) = a
1114756a, b | abab=a, abbab=bφ(a) = aa, φ(b) = a
1114758a, b | abab=a, abbba=bφ(a) = aa, φ(b) = a
1114818a, b | abba=a, abbba=bφ(a) = aa, φ(b) = a
1114839a, b | abba=b, aaabb=aφ(a) = a, φ(b) = aa
1114845a, b | abba=b, aabba=aφ(a) = a, φ(b) = aa
1114849a, b | abba=b, abaab=aφ(a) = a, φ(b) = aa
1118689a, b | aaa=a, aaaaaa=bφ(a) = a, φ(b) = aa
1118962a, b | aab=b, aaaaab=aφ(a) = a, φ(b) = aa
1119162a, b | aba=b, aaaaab=aφ(a) = a, φ(b) = aa
1119164a, b | aba=b, aaaaba=aφ(a) = a, φ(b) = aa
1119168a, b | aba=b, aaabaa=aφ(a) = a, φ(b) = aa
1124395a, b | ab=a, aabbbbb=bφ(a) = a, φ(b) = aa
1124427a, b | ab=a, ababbbb=bφ(a) = a, φ(b) = aa
1124443a, b | ab=a, abbabbb=bφ(a) = a, φ(b) = aa
1124451a, b | ab=a, abbbabb=bφ(a) = a, φ(b) = aa
1124455a, b | ab=a, abbbbab=bφ(a) = a, φ(b) = aa
1124457a, b | ab=a, abbbbba=bφ(a) = a, φ(b) = aa