#4731 ⟨a, b | aabb=a, abab=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. aba ⇒ a2b [3]
2. a2b2 ⇒ a [1]
# ab:aabb=a,abab=a ab
aba=aab
aabb=a

Isomorphic instances

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

2 total

Σ#PresentationMapping
1112938a, b | aba=aab, aabb=aφ(a) = a, φ(b) = b
1112942a, b | aba=aab, abab=aφ(a) = a, φ(b) = b