#1425 ⟨a, b | aabababbba=1⟩
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- Properties
- Rewriting system
- Other submonoids of same group
- Isomorphic instances
- Presentation has sum-of-sides 10
- Infinite non-Abelian group
- Inverses of generators:
- a-1 = da2
- b-1 = b2c(ba)2
- c-1 = d
- d-1 = c
- Reduced group presentation: ⟨a, b | aaababab-1b-1⟩
- Isomorphism: φ(a) = b-1, φ(b) = ba
- Auxiliary generators:
- c = aaa
- d = bababbb
- Reduction order:
- Left-to-right recursive path with deg(c) = deg(d) = deg(a) = 0, c < d < a; deg(b) = 1
- Certificate: derivations of all rewriting rules from the defining relations.
# ab:aabababbba=1 cda/b aaa=c,bababbb=d magic:0
cd=1
dc=1
ac=ca
ad=da
aaa=c
cbabab=bcbaba
dbcbab=bababdaa
abbb=bbcbda
cababab=abcbaba
dabcbab=abababdaa
aabbcb=cbbbaa
caababab=aabcbaba
daabcbab=aabababdaa
dbbcbab=bababbdaa
dabbcbab=abababbdaa
aabababb=bbbcba
bbbcbab=daa
dbcbbbcb=bababdaabbaa
dabcbbbcb=abababdaabbaa
daabcbbbcb=aabababdaabbaa
dbbcbbbcb=bababbdaabbaa
dabbcbbbcb=abababbdaabbaa
bbbcbbbcb=daabbaa
2 unique, 2 total
The mapping is from the listed presentation's alphabet to the current rewriting system's alphabet.
2 total
| Σ | # | Presentation | Mapping |
| 10 | 1463 | ⟨a, b | aabbbababa=1⟩ | φ(a) = daaab, φ(b) = a |
| 10 | 1522 | ⟨a, b | ababbbaaab=1⟩ | φ(a) = a, φ(b) = daaab |