Certificate for #2929 ⟨a, b, c | aab=b, bac=a⟩

Completion settings:

[1] aab=b

Axiom: aab=b.

Defines rule #2.

Referenced by [3].

[2] bac=a

Axiom: bac=a.

Defines rule #3.

Referenced by [3].

[3] aaa=a

Overlap of [1] aab=b with [2] bac=a:

aa b bac

Critical pair: aaa=bac.

Reduce RHS:

[2](bac)
⇒ a

Defines rule #1.