#5827 ⟨a, b | abaaab=baaba⟩
Contents
- Properties
- Rewriting system
- Other submonoids of same group
- Sum of relation sides is 11
- Infinite cancellative non-commutative monoid
- Element a has infinite order
- Submonoid of enveloping group: ⟨a, b | aabba-1b-1⟩
-
Embedding: φ(a) = ba, φ(b) = a-1b-1a-1b-1a-1
- Auxiliary generators:
- c = baa
- d = ab
- e = da
- Reduction order:
- Right-to-left recursive path with deg(a) = 0; deg(c) = deg(e) = deg(d) = deg(b) = 1, c < e < d < b
- Certificate: derivations of all rewriting rules from the defining relations.
- Morphocompletion: how the auxiliary generators were found.
# ab:abaaab=baaba reversed:a/cedb baa=c,ab=d,da=e morph:3/2,2/2,2/0
ea=ac
da=e
ab=d
baa=c
cca=acac
ace=cc
acd=bae
cb=bad
eb=dd
cce=bacc
ece=dcc
ccd=bee
ecd=dbae
17 unique, 17 total
| Σ | # | Presentation | Properties |
| 6 | 107 | ⟨a, b | aabb=ba⟩ | Can Inf |
| 6 | 121 | ⟨a, b | baa=abb⟩ | Can Inf |
| 7 | 217 | ⟨a, b | aabab=ba⟩ | Can Inf |
| 7 | 262 | ⟨a, b | abab=baa⟩ | Can Inf |
| 8 | 445 | ⟨a, b | aabaab=ba⟩ | Can Inf |
| 8 | 541 | ⟨a, b | abaab=baa⟩ | Can Inf |
| 9 | 927 | ⟨a, b | aabaaab=ba⟩ | Can Inf |
| 9 | 976 | ⟨a, b | abaabab=ba⟩ | Can Inf |
| 9 | 1107 | ⟨a, b | abaaab=baa⟩ | Can Inf |
| 9 | 1249 | ⟨a, b | abaab=baba⟩ | Can Inf |
| 10 | 1937 | ⟨a, b | aabaaaab=ba⟩ | Can Inf |
| 10 | 2295 | ⟨a, b | abaaaab=baa⟩ | Can Inf |
| 11 | 4063 | ⟨a, b | aabaaaaab=ba⟩ | Can Inf |
| 11 | 4242 | ⟨a, b | abaaabaab=ba⟩ | Can Inf |
| 11 | 4289 | ⟨a, b | ababaabab=ba⟩ | Can Inf |
| 11 | 4757 | ⟨a, b | abaaaaab=baa⟩ | Can Inf |
| 11 | 5349 | ⟨a, b | ababaab=baba⟩ | Can Inf |