#1018 ⟨a, b | ab=a, bba=ba

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. ab ⇒ a [1]
2. b2a ⇒ ba [2]
# ab:ab=a,bba=ba ab
ab=a
bba=ba

Isomorphic instances

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

9 total

Σ#PresentationMapping
93126a, b | ab=a, bbab=baφ(a) = a, φ(b) = b
93192a, b | ab=a, bba=babφ(a) = a, φ(b) = b
109094a, b | ab=a, bbabb=baφ(a) = a, φ(b) = b
109350a, b | ab=a, babb=bbaφ(a) = a, φ(b) = b
109365a, b | ab=a, bbab=babφ(a) = a, φ(b) = b
1125082a, b | ab=a, bbabbb=baφ(a) = a, φ(b) = b
1125594a, b | ab=a, babbb=bbaφ(a) = a, φ(b) = b
1125625a, b | ab=a, bbabb=babφ(a) = a, φ(b) = b
1125881a, b | ab=a, bbab=babbφ(a) = a, φ(b) = b