#8628 ⟨a, b | aa=a, bababb=a

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 ⇒ a [1]
2. aba ⇒ ba [5]
3. b2a ⇒ ab2 [8]
4. ab4 ⇒ a [9]
# ab:aa=a,bababb=a ab
aa=a
aba=ba
bba=abb
abbbb=a

Isomorphic instances

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

3 total

Σ#PresentationMapping
1124158a, b | aa=a, baababb=aφ(a) = a, φ(b) = b
1124164a, b | aa=a, babaabb=aφ(a) = a, φ(b) = b
1124703a, b | aa=a, bababb=aaφ(a) = a, φ(b) = b