Certificate for #4778 ⟨a, b | abaaabba=abb

Completion settings:

[1] abaaabba=abb

Axiom: abaaabba=abb.

Referenced by [3].

[2] abb=c

Axiom: abb=c.

Defines rule #3.

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

[3] abaaabba=c

Simplify [1] abaaabba=abb.

Reduce RHS:

[2](abb)
c

Referenced by [4].

[4] abaaca=c

Overlap of [3] abaaabba=c with [2] abb=c:

abaa abba abb

Critical pair: abaaca=c.

Defines rule #1.

Referenced by [5], [6].

[5] cbb=abaacc

Overlap of [4] abaaca=c with [2] abb=c:

abaac a abb

Critical pair: abaacc=cbb.

Flip LHS and RHS.

Defines rule #4.

[6] cbaaca=abaacc

Overlap of [4] abaaca=c with [4] abaaca=c:

abaac a abaaca

Critical pair: abaacc=cbaaca.

Flip LHS and RHS.

Defines rule #2.