Certificate for #2349 ⟨a, b | abbaaab=bba

Completion settings:

[1] abbaaab=bba

Axiom: abbaaab=bba.

Referenced by [3].

[2] bba=c

Axiom: bba=c.

Defines rule #3.

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

[3] abbaaab=c

Simplify [1] abbaaab=bba.

Reduce RHS:

[2](bba)
c

Referenced by [4].

[4] acaab=c

Overlap of [3] abbaaab=c with [2] bba=c:

a bbaaab bba

Critical pair: acaab=c.

Defines rule #1.

Referenced by [5], [6].

[5] ccaab=bbc

Overlap of [2] bba=c with [4] acaab=c:

bb a acaab

Critical pair: bbc=ccaab.

Flip LHS and RHS.

Defines rule #4.

[6] cba=acaac

Overlap of [4] acaab=c with [2] bba=c:

acaa b bba

Critical pair: acaac=cba.

Flip LHS and RHS.

Defines rule #2.