Certificate for #4641 ⟨a, b | aababaab=bba

Completion settings:

[1] aababaab=bba

Axiom: aababaab=bba.

Referenced by [3].

[2] ba=c

Axiom: ba=c.

Defines rule #1.

Referenced by [3], [4].

[3] aababaab=bc

Simplify [1] aababaab=bba.

Reduce RHS:

[2]b(ba)
bc

Referenced by [4].

[4] bc=aaccab

Overlap of [3] aababaab=bc with [2] ba=c:

aa babaab ba

Critical pair: aacbaab=bc.

Reduce LHS:

[2]aac(ba)ab
aaccab

Flip LHS and RHS.

Defines rule #2.