#16253 ⟨
a
,
b
|
aab
=
ba
,
babb
=
aa
⟩
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Monoids with two generators and two relations
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#16252
⟨
a
,
b
|
aab
=
ba
,
baba
=
bb
⟩
Next:
#16254
⟨
a
,
b
|
aab
=
ba
,
babb
=
ab
⟩
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:
Right-to-left recursive path with deg(
a
) = 0; deg(
b
) = 1
a
10
⇒
a
3
ba
⇒
a
2
b
a
2
b
3
⇒
a
2
# ab:aab=ba,babb=aa reversed:a/b aaaaaaaaaa=aaa ba=aab aabbb=aa
Right Cayley graph (truncated)
Left Cayley graph (truncated)
