#5199 ⟨
a
,
b
|
aababba
=
baaa
⟩
Up:
Monoids with two generators and one relation
Prev:
#5198
⟨
a
,
b
|
aababba
=
abbb
⟩
Next:
#5200
⟨
a
,
b
|
aababba
=
baab
⟩
Quick links
Properties
Rewriting system
Properties
Presentation has sum-of-sides 11
Infinite non-commutative monoid
Rewriting system
Format:
Pretty
Plain
Word to reduce:
Tips:
Lowercase letters stand for generators.
Spaces are ignored.
Numbers repeat the previous letter, e.g.
b90
.
Reduction strategy:
Leftmost
Rightmost
Path to normal form:
1
1
Reduction order:
Left-to-right recursive path with deg(
b
) = deg(
c
) = 0,
b
<
c
; deg(
a
) = 1
Auxiliary generators:
ba
=
c
Certificate
: derivations of all rewriting rules from the defining relations.
Morphocompletion
: how the auxiliary generators were found.
#
Rule
Proof
1.
ba
⇒
c
[2]
2.
c
a
2
⇒
a
2
cbc
[4]
# ab:aababba=baaa bc/a ba=c morph:2/1 ba=c caa=aacbc