#3187 ⟨a, b | ab=a, bba=aaa

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 ⇒ a [1]
2. b2a ⇒ a3 [2]
3. a4 ⇒ a2 [3]
# ab:ab=a,bba=aaa ab
ab=a
bba=aaa
aaaa=aa

Isomorphic instances

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

14 total

Σ#PresentationMapping
109270a, b | ab=a, aaab=bbaφ(a) = a, φ(b) = b
109278a, b | ab=a, aaba=bbaφ(a) = a, φ(b) = b
109294a, b | ab=a, abaa=bbaφ(a) = a, φ(b) = b
109360a, b | ab=a, bbab=aaaφ(a) = a, φ(b) = b
1125434a, b | ab=a, aaabb=bbaφ(a) = a, φ(b) = b
1125450a, b | ab=a, aabab=bbaφ(a) = a, φ(b) = b
1125458a, b | ab=a, aabba=bbaφ(a) = a, φ(b) = b
1125482a, b | ab=a, abaab=bbaφ(a) = a, φ(b) = b
1125490a, b | ab=a, ababa=bbaφ(a) = a, φ(b) = b
1125506a, b | ab=a, abbaa=bbaφ(a) = a, φ(b) = b
1125620a, b | ab=a, bbabb=aaaφ(a) = a, φ(b) = b
1125871a, b | ab=a, bbab=aaabφ(a) = a, φ(b) = b
1125872a, b | ab=a, bbab=aabaφ(a) = a, φ(b) = b
1125874a, b | ab=a, bbab=abaaφ(a) = a, φ(b) = b