#19531 ⟨a, b | aab=b, aabba=bb⟩

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  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. a2b ⇒ b [1]
2. b2a ⇒ b2 [2]
# ab:aab=b,aabba=bb ab
aab=b
bba=bb

Isomorphic instances

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

4 total

Σ#PresentationMapping
1119579⟨a, b | aab=b, baaba=bb⟩φ(a) = a, φ(b) = b
1120078⟨a, b | aab=b, aabb=bba⟩φ(a) = a, φ(b) = b
1120099⟨a, b | aab=b, abba=abb⟩φ(a) = a, φ(b) = b
1120126⟨a, b | aab=b, baab=bba⟩φ(a) = a, φ(b) = b