#17649 ⟨
a
,
b
|
aaaa
=1,
abaab
=
bb
⟩
Up:
Monoids with two generators and two relations
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#17647
⟨
a
,
b
|
aaaa
=1,
abaab
=
ab
⟩
Next:
#17652
⟨
a
,
b
|
aaaa
=1,
ababa
=
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 shortlex with
b
<
a
a
4
⇒ 1
aba
b
2
⇒
b
2
a
2
b
ab
a
2
b
⇒
b
2
a
3
b
2
⇒
b
a
2
b
# ab:aaaa=1,abaab=bb ba aaaa=1 ababb=bbaab abaab=bb aaabb=baab
Right Cayley graph (truncated)
Left Cayley graph (truncated)
