#13043 ⟨
a
,
b
|
abb
=
aba
,
bbbb
=
b
⟩
Up:
Monoids with two generators and two relations
Prev:
#13040
⟨
a
,
b
|
abb
=
aba
,
bbba
=
a
⟩
Next:
#13054
⟨
a
,
b
|
baa
=
aab
,
abba
=
a
⟩
Properties
Presentation has sum-of-sides 11
Infinite non-commutative monoid
Complete 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 shortlex with
b
<
a
aba
⇒
a
b
2
b
4
⇒
b
a
b
2
a
⇒
a
b
3
a
b
3
a
⇒
ab
# ab:abb=aba,bbbb=b ba aba=abb bbbb=b abba=abbb abbba=ab
Right Cayley graph (truncated)
Left Cayley graph (truncated)
