#2871 ⟨a, b | aaaabbaaaba=1⟩
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- Properties
- Rewriting system
- Isomorphic instances
- Presentation has sum-of-sides 11
- Infinite non-Abelian group
- Inverses of generators:
- a-1 = a4d
- b-1 = a3bcb
- c-1 = d
- d-1 = c
- Reduction order:
- Right-to-left recursive path with deg(c) = deg(d) = deg(a) = 0, c < d < a; deg(b) = 1
- Auxiliary generators:
- aaaaa=c
- bbaaab=d
- Certificate: derivations of all rewriting rules from the defining relations.
# ab:aaaabbaaaba=1 reversed:cda/b aaaaa=c,bbaaab=d magic:0
dc=1
cd=1
ca=ac
da=ad
aaaaa=c
baaabc=aaabcb
bcbd=aadbaaab
baaabac=aaabcba
bcbad=aadbaaaba
bcbaa=aabbc
baaabaa=cbb
bbaaa=aaadbcb
bcbb=aad
bbabc=dbacbcb
bbacbc=aaadbaaacbcb
bbabac=dbacbcba
bbacbac=aaadbaaacbcba
bbabaa=dbaaacbb
bbacbaa=aaadbccbb
The mapping is from the listed presentation's alphabet to the current rewriting system's alphabet.
3 total
| Σ | # | Presentation | Mapping |
| 11 | 2957 | ⟨a, b | aaabbaaabaa=1⟩ | φ(a) = a, φ(b) = b |
| 11 | 3010 | ⟨a, b | aabaaaaabba=1⟩ | φ(a) = a, φ(b) = b |
| 11 | 3301 | ⟨a, b | abbbabbbbba=1⟩ | φ(a) = b, φ(b) = a |