Certificate for #969 ⟨a, b, c | ab=a, bbc=a⟩

Back:⟨a, b, c | ab=a, bbc=a⟩

Completion settings:

[1] ab=a

Axiom: ab=a.

Defines rule #1.

Referenced by [3].

[2] bbc=a

Axiom: bbc=a.

Defines rule #3.

Referenced by [3].

[3] ac=aa

Overlap of [1] ab=a with [2] bbc=a:

a b bbc

Critical pair: aa=abc.

Reduce RHS:

[1](ab)c
⇒ ac

Flip LHS and RHS.

Defines rule #2.