Certificate for #1010 ⟨a, b | ab=a, baa=ba

Completion settings:

[1] ab=a

Axiom: ab=a.

Defines rule #1.

Referenced by [3].

[2] baa=ba

Axiom: baa=ba.

Defines rule #3.

Referenced by [3].

[3] aaa=aa

Overlap of [1] ab=a with [2] baa=ba:

a b baa

Critical pair: aba=aaa.

Reduce LHS:

[1](ab)a
aa

Flip LHS and RHS.

Defines rule #2.