#17667 ⟨
a
,
b
|
aaaa
=1,
abbbb
=
bb
⟩
Up:
Monoids with two generators and two relations
Prev:
#17666
⟨
a
,
b
|
aaaa
=1,
abbbb
=
ba
⟩
Next:
#17670
⟨
a
,
b
|
aaaa
=1,
baaab
=
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 recursive path with deg(
b
) = 0; deg(
a
) = 1
b
10
⇒
b
2
a
b
2
⇒
b
8
a
4
⇒ 1
# ab:aaaa=1,abbbb=bb b/a bbbbbbbbbb=bb abb=bbbbbbbb aaaa=1
Right Cayley graph (truncated)
Left Cayley graph (truncated)
