#27129 ⟨a, b | aa=1, ababbbb=bb

Quick links

  1. Properties
  2. Rewriting system
  3. Isomorphic instances

Properties

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
#RuleProof
1. a2 ⇒ 1 [1]
2. bab2 ⇒ ab3 [10]
3. b5 ⇒ b2 [11]
# ab:aa=1,ababbbb=bb ab
aa=1
babb=abbb
bbbbb=bb

Isomorphic instances

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

3 total

Σ#PresentationMapping
1127148a, b | aa=1, abbabbb=bbφ(a) = a, φ(b) = b
1127743a, b | aa=1, babbbb=abbφ(a) = a, φ(b) = b
1127757a, b | aa=1, bbabbb=abbφ(a) = a, φ(b) = b