Certificate for #15832 ⟨a, b | aba=aa, baabb=b

Completion settings:

[1] aba=aa

Axiom: aba=aa.

Defines rule #1.

Referenced by [3].

[2] baabb=b

Axiom: baabb=b.

Defines rule #3.

Referenced by [3].

[3] aaabb=ab

Overlap of [1] aba=aa with [2] baabb=b:

a ba baabb

Critical pair: ab=aaabb.

Flip LHS and RHS.

Defines rule #2.