#1099 ⟨a, b | aabbba=baa⟩
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- Properties
- Rewriting system
- Presentation has sum-of-sides 9
- Infinite non-cancellative non-commutative monoid
- Not right cancellative, because right multiplication by a is not injective:
-
a2b3 ⋅ a = ba2 and ba ⋅ a = ba2, however a2b3 ≠ ba
- Enveloping group: ⟨a, b | aaabba-1b-1⟩
- Auxiliary generators:
- c = bbb
- d = ccaa
- e = acaca
- Reduction order:
- Right-to-left recursive path with deg(a) = deg(e) = deg(d) = 0, a < e < d; deg(c) = 1; deg(b) = 2
- Certificate: derivations of all rewriting rules from the defining relations.
- Morphocompletion: how the auxiliary generators were found.
# ab:aabbba=baa reversed:aed/c/b bbb=c,ccaa=d,acaca=e morph:3/0,4/0,5/0
aaed=ea
aeaeded=da
ace=eca
cd=dce
caa=aeca
cea=aedeca
cae=aece
cee=aedece
cad=aedce
ced=aededce
acaca=e
aececa=d
aecece=dcaca
bd=dca
baa=aaca
bea=aadeca
bae=aeca
bee=aadece
bad=aadce
bed=aadedce
bc=cb
bbb=c