Certificate for #540 ⟨a, b | abaab=abb

Completion settings:

[1] abaab=abb

Axiom: abaab=abb.

Referenced by [3].

[2] abb=c

Axiom: abb=c.

Defines rule #3.

Referenced by [3], [5].

[3] abaab=c

Simplify [1] abaab=abb.

Reduce RHS:

[2](abb)
c

Defines rule #4.

Referenced by [4], [5].

[4] caab=abac

Overlap of [3] abaab=c with [3] abaab=c:

aba ab abaab

Critical pair: abac=caab.

Flip LHS and RHS.

Defines rule #2.

[5] cb=abac

Overlap of [3] abaab=c with [2] abb=c:

aba ab abb

Critical pair: abac=cb.

Flip LHS and RHS.

Defines rule #1.