#20920 ⟨a, b | ab=aa, aaaa=aaa

Properties

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. aba2
  2. a4a3
# ab:ab=aa,aaaa=aaa ab
ab=aa
aaaa=aaa

Right Cayley graph (truncated)

Left Cayley graph (truncated)

Other isomorphic instances

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

31 total

Σ#PresentationMapping
1120921a, b | ab=aa, aaaa=aabφ(a) = a, φ(b) = b
1120922a, b | ab=aa, aaaa=abaφ(a) = a, φ(b) = b
1120923a, b | ab=aa, aaaa=abbφ(a) = a, φ(b) = b
1120928a, b | ab=aa, aaab=aaaφ(a) = a, φ(b) = b
1120929a, b | ab=aa, aaab=aabφ(a) = a, φ(b) = b
1120930a, b | ab=aa, aaab=abaφ(a) = a, φ(b) = b
1120931a, b | ab=aa, aaab=abbφ(a) = a, φ(b) = b
1120936a, b | ab=aa, aaba=aaaφ(a) = a, φ(b) = b
1120937a, b | ab=aa, aaba=aabφ(a) = a, φ(b) = b
1120938a, b | ab=aa, aaba=abaφ(a) = a, φ(b) = b
1120939a, b | ab=aa, aaba=abbφ(a) = a, φ(b) = b
1120944a, b | ab=aa, aabb=aaaφ(a) = a, φ(b) = b
1120945a, b | ab=aa, aabb=aabφ(a) = a, φ(b) = b
1120946a, b | ab=aa, aabb=abaφ(a) = a, φ(b) = b
1120947a, b | ab=aa, aabb=abbφ(a) = a, φ(b) = b
1120952a, b | ab=aa, abaa=aaaφ(a) = a, φ(b) = b
1120953a, b | ab=aa, abaa=aabφ(a) = a, φ(b) = b
1120954a, b | ab=aa, abaa=abaφ(a) = a, φ(b) = b
1120955a, b | ab=aa, abaa=abbφ(a) = a, φ(b) = b
1120960a, b | ab=aa, abab=aaaφ(a) = a, φ(b) = b
1120961a, b | ab=aa, abab=aabφ(a) = a, φ(b) = b
1120962a, b | ab=aa, abab=abaφ(a) = a, φ(b) = b
1120963a, b | ab=aa, abab=abbφ(a) = a, φ(b) = b
1120968a, b | ab=aa, abba=aaaφ(a) = a, φ(b) = b
1120969a, b | ab=aa, abba=aabφ(a) = a, φ(b) = b
1120970a, b | ab=aa, abba=abaφ(a) = a, φ(b) = b
1120971a, b | ab=aa, abba=abbφ(a) = a, φ(b) = b
1120976a, b | ab=aa, abbb=aaaφ(a) = a, φ(b) = b
1120977a, b | ab=aa, abbb=aabφ(a) = a, φ(b) = b
1120978a, b | ab=aa, abbb=abaφ(a) = a, φ(b) = b
1120979a, b | ab=aa, abbb=abbφ(a) = a, φ(b) = b