Certificate for #7442 ⟨a, b, c | ab=1, acca=cc⟩

Back:⟨a, b, c | ab=1, acca=cc⟩

Completion settings:

[1] ab=1

Axiom: ab=1.

Defines rule #1.

Referenced by [3].

[2] acca=cc

Axiom: acca=cc.

Defines rule #3.

Referenced by [3], [4].

[3] ccb=acc

Overlap of [2] acca=cc with [1] ab=1:

acc a ab

Critical pair: acc=ccb.

Flip LHS and RHS.

Defines rule #2.

[4] cccca=acccc

Overlap of [2] acca=cc with [2] acca=cc:

acc a acca

Critical pair: acccc=cccca.

Flip LHS and RHS.

Defines rule #4.