#17647 ⟨
a
,
b
|
aaaa
=1,
abaab
=
ab
⟩
Up:
Monoids with two generators and two relations
Prev:
#17645
⟨
a
,
b
|
aaaa
=1,
aabbb
=
bb
⟩
Next:
#17649
⟨
a
,
b
|
aaaa
=1,
abaab
=
bb
⟩
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
a
<
b
a
4
⇒ 1
b
a
2
b
⇒
b
# ab:aaaa=1,abaab=ab ab aaaa=1 baab=b
Right Cayley graph (truncated)
Left Cayley graph (truncated)
