Certificate for #5370 ⟨a, b | ababbba=abab

Completion settings:

[1] ababbba=abab

Axiom: ababbba=abab.

Referenced by [3].

[2] abab=c

Axiom: abab=c.

Defines rule #2.

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

[3] ababbba=c

Simplify [1] ababbba=abab.

Reduce RHS:

[2](abab)
c

Referenced by [4].

[4] cbba=c

Overlap of [3] ababbba=c with [2] abab=c:

ababbba abab

Critical pair: cbba=c.

Defines rule #3.

Referenced by [6].

[5] cab=abc

Overlap of [2] abab=c with [2] abab=c:

ab ab abab

Critical pair: abc=cab.

Flip LHS and RHS.

Defines rule #1.

[6] cbab=cbbc

Overlap of [4] cbba=c with [2] abab=c:

cbb a abab

Critical pair: cbbc=cbab.

Flip LHS and RHS.

Defines rule #4.