〈a, b | aba=bb, bbbb=b〉

Monoid presentation of length 10

Properties

Infinite non-commutative monoid

Completion parameters

Reduction order: left-to-right bca
Auxiliary generator abbb=c

Complete rewriting system

ba ⇒ bc
ca ⇒ c²
ab ⇒ cb
ac ⇒ c²
cbc ⇒ b²
b⁴ ⇒ b
b³c ⇒ c
cb³ ⇒ c

Right Cayley graph (truncated)

Left Cayley graph (truncated)

Other isomorphic instances

2 total

Length:	Presentation:
11	〈a, b \| aba=bb, ababb=b〉
11	〈a, b \| aba=bb, babab=b〉