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〈
a
,
b
|
aab
=
ab
,
aaaa
=
1
〉
Monoid presentation of length 9
Properties
Infinite non-commutative monoid
Completion parameters
Reduction order: left-to-right ab
Complete rewriting system
ab
⇒
b
a
4
⇒ 1
Right Cayley graph (truncated)
Left Cayley graph (truncated)
Other isomorphic instances
4 total
Length:
Presentation:
11
〈
a
,
b
|
babb
=
abb
,
bbbb
=
1
〉
11
〈
a
,
b
|
aaaa
=
1
,
aaaaab
=
b
〉
11
〈
a
,
b
|
aaaa
=
1
,
aaaab
=
ab
〉
11
〈
a
,
b
|
aaaa
=
1
,
aaaba
=
ba
〉
