Certificate for #2767 ⟨a, b | babab=ababa

Completion settings:

[1] babab=ababa

Axiom: babab=ababa.

Referenced by [3].

[2] ababa=c

Axiom: ababa=c.

Defines rule #3.

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

[3] babab=c

Simplify [1] babab=ababa.

Reduce RHS:

[2](ababa)
c

Defines rule #4.

Referenced by [4], [5].

[4] ca=bc

Overlap of [3] babab=c with [2] ababa=c:

b abab ababa

Critical pair: bc=ca.

Flip LHS and RHS.

Defines rule #1.

[5] cb=ac

Overlap of [2] ababa=c with [3] babab=c:

a baba babab

Critical pair: ac=cb.

Flip LHS and RHS.

Defines rule #2.