#20644 ⟨
a
,
b
|
ab
=
aa
,
bbbbba
=
a
⟩
Up:
Monoids with two generators and two relations
Prev:
#20640
⟨
a
,
b
|
ab
=
aa
,
bbbbaa
=
a
⟩
Next:
#20647
⟨
a
,
b
|
ab
=
aa
,
bbbbbb
=
b
⟩
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
ab
⇒
a
2
b
5
a
⇒
a
a
7
⇒
a
2
# ab:ab=aa,bbbbba=a ab ab=aa bbbbba=a aaaaaaa=aa
Right Cayley graph (truncated)
Left Cayley graph (truncated)
