#27156 ⟨
a
,
b
|
aa
=1,
abbbabb
=
bb
⟩
Up:
Monoids with two generators and two relations
Prev:
#27144
⟨
a
,
b
|
aa
=1,
abbabba
=
bb
⟩
Next:
#27160
⟨
a
,
b
|
aa
=1,
abbbbab
=
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(
a
) = deg(
c
) = 0,
a
<
c
; deg(
b
) = 1
Auxiliary generator:
bb=c
a
2
⇒ 1
c
4
⇒
c
c
3
ac
⇒
ac
bc
⇒
c
3
bac
⇒
c
2
ac
cb
⇒
c
3
b
2
⇒
c
# ab:aa=1,abbbabb=bb ac/b bb=c frequency:2/0 aa=1 cccc=c cccac=ac bc=ccc bac=ccac cb=ccc bb=c
Right Cayley graph (truncated)
Left Cayley graph (truncated)
