Certificate for #5915 ⟨a, b | abbaab=aabba

Completion settings:

[1] abbaab=aabba

Axiom: abbaab=aabba.

Referenced by [3].

[2] aabba=c

Axiom: aabba=c.

Defines rule #4.

Referenced by [3], [4], [5], [6].

[3] abbaab=c

Simplify [1] abbaab=aabba.

Reduce RHS:

[2](aabba)
c

Defines rule #5.

Referenced by [4], [5], [6].

[4] cba=abbc

Overlap of [3] abbaab=c with [2] aabba=c:

abb aab aabba

Critical pair: abbc=cba.

Flip LHS and RHS.

Defines rule #2.

[5] cab=ac

Overlap of [2] aabba=c with [3] abbaab=c:

a abba abbaab

Critical pair: ac=cab.

Flip LHS and RHS.

Defines rule #1.

[6] cbbaab=aabbc

Overlap of [2] aabba=c with [3] abbaab=c:

aabb a abbaab

Critical pair: aabbc=cbbaab.

Flip LHS and RHS.

Defines rule #3.