#600 ⟨
a
,
b
|
aba
=
a
,
bab
=
b
⟩
Up:
Monoids with two generators and two relations
Prev:
#598
⟨
a
,
b
|
aab
=
b
,
bba
=
a
⟩
Next:
#601
⟨
a
,
b
|
aba
=
b
,
bab
=
a
⟩
Properties
Presentation has sum-of-sides 8
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
a
<
b
aba
⇒
a
bab
⇒
b
# ab:aba=a,bab=b ab aba=a bab=b
Right Cayley graph (truncated)
Left Cayley graph (truncated)
Other isomorphic instances
The mapping is from the listed presentation's alphabet to the current rewriting system's alphabet.
1 total
Σ
#
Presentation
Mapping
10
6479
⟨
a
,
b
|
aba
=
a
,
babab
=
b
⟩
φ
(
a
) =
a
,
φ
(
b
) =
b
