#20243 ⟨
a
,
b
|
aba
=
a
,
bbbb
=
aab
⟩
Up:
Monoids with two generators and two relations
Prev:
#20242
⟨
a
,
b
|
aba
=
a
,
bbbb
=
aaa
⟩
Next:
#20245
⟨
a
,
b
|
aba
=
a
,
bbbb
=
abb
⟩
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 recursive path with deg(
b
) = 0; deg(
a
) = 1
b
9
⇒
b
4
a
b
4
⇒
b
8
b
4
ab
⇒
b
4
a
2
⇒
b
4
a
aba
⇒
a
# ab:aba=a,bbbb=aab b/a bbbbbbbbb=bbbb abbbb=bbbbbbbb bbbbab=bbbb aa=bbbba aba=a
Right Cayley graph (truncated)
Left Cayley graph (truncated)
