Certificate for #1686 ⟨a, b | aabaabbba=b

Completion settings:

[1] aabaabbba=b

Axiom: aabaabbba=b.

Defines rule #2.

Referenced by [2].

[2] aabaabbbb=babaabbba

Overlap of [1] aabaabbba=b with [1] aabaabbba=b:

aabaabbb a aabaabbba

Critical pair: aabaabbbb=babaabbba.

Defines rule #1.