#8890 ⟨a, b | aa=a, abbbb=ba⟩

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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. ab16 ⇒ ab4 [3]
2. ba ⇒ ab4 [2]
3. a2 ⇒ a [1]
# ab:aa=a,abbbb=ba b/a
abbbbbbbbbbbbbbbb=abbbb
ba=abbbb
aa=a

Isomorphic instances

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

2 total

Σ#PresentationMapping
1124644⟨a, b | aa=a, aabbbb=ba⟩φ(a) = a, φ(b) = b
1125216⟨a, b | aa=a, abbbb=baa⟩φ(a) = a, φ(b) = b