#10872 ⟨
a
,
b
|
aaba
=
bba
,
bbbb
=1⟩
Up:
Monoids with two generators and two relations
Prev:
#10859
⟨
a
,
b
|
aaba
=
bab
,
bbbb
=1⟩
Next:
#10887
⟨
a
,
b
|
aabb
=
aaa
,
abab
=1⟩
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
2
ba
⇒
b
2
a
b
4
⇒ 1
a
2
b
3
a
⇒
a
# ab:aaba=bba,bbbb=1 ab aaba=bba bbbb=1 aabbba=a
Right Cayley graph (truncated)
Left Cayley graph (truncated)
