#2081 ⟨a, b | aab=b, bbba=b

Quick links

  1. Properties
  2. Rewriting system
  3. Isomorphic instances
  4. Anti-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. b5 ⇒ b [6]
2. ba ⇒ b3 [7]
3. a2b ⇒ b [1]
# ab:aab=b,bbba=b b/a
bbbbb=b
ba=bbb
aab=b

Isomorphic instances

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

7 total

Σ#PresentationMapping
1112401a, b | aaba=ba, bbba=bφ(a) = a, φ(b) = b
1118989a, b | aab=b, aabbba=bφ(a) = a, φ(b) = b
1119037a, b | aab=b, baabba=bφ(a) = a, φ(b) = b
1119045a, b | aab=b, bababa=bφ(a) = a, φ(b) = b
1119061a, b | aab=b, bbaaba=bφ(a) = a, φ(b) = b
1119561a, b | aab=b, abbba=abφ(a) = a, φ(b) = b
1120161a, b | aab=b, bbba=aabφ(a) = a, φ(b) = b

Anti-isomorphic instances

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

3 total

Σ#PresentationMapping
1112438a, b | aabb=aa, baaa=aφ(a) = b, φ(b) = a
1119017a, b | aab=b, abbbaa=bφ(a) = a, φ(b) = b
1119617a, b | aab=b, bbbaa=abφ(a) = a, φ(b) = b