#12591 ⟨a, b | abba=ba, bbaa=b⟩

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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 ⇒ b [13]
2. b2 ⇒ b [15]
3. ba2 ⇒ b [14]
# ab:abba=ba,bbaa=b ab
ab=b
bb=b
baa=b

Isomorphic instances

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

1 total

Σ#PresentationMapping
1115634⟨a, b | aab=ab, abbaa=b⟩φ(a) = a, φ(b) = b