#24723 ⟨
a
,
b
|
aa
=
a
,
bbbbbb
=
bb
⟩
Up:
Monoids with two generators and two relations
Prev:
#24722
⟨
a
,
b
|
aa
=
a
,
bbbbbb
=
ab
⟩
Next:
#24860
⟨
a
,
b
|
ab
=
a
,
aaaaaa
=
aa
⟩
Properties
Presentation has sum-of-sides 11
Isomorphic to ℕ
(2 = 1)
∗ ℕ
(6 = 2)
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
⇒
a
b
6
⇒
b
2
# ab:aa=a,bbbbbb=bb ab aa=a bbbbbb=bb
Right Cayley graph (truncated)
Left Cayley graph (truncated)
