Certificate for #174 ⟨a, b | aaabba=b

Completion settings:

[1] aaabba=b

Axiom: aaabba=b.

Defines rule #2.

Referenced by [2].

[2] aaabbb=baabba

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

aaabb a aaabba

Critical pair: aaabbb=baabba.

Defines rule #1.