Certificate for #4351 ⟨a, b, c | aab=1, ccbb=a⟩

Completion settings:

[1] aab=1

Axiom: aab=1.

Referenced by [3].

[2] a=ccbb

Axiom: ccbb=a.

Flip LHS and RHS.

Defines rule #2.

Referenced by [3].

[3] ccbbccbbb=1

Overlap of [1] aab=1 with [2] a=ccbb:

aab a

Critical pair: ccbbab=1.

Reduce LHS:

[2]ccbb(a)b
⇒ ccbbccbbb

Defines rule #1.