Certificate for #6792 ⟨a, b, c | ab=1, aaaca=c⟩

Completion settings:

[1] ab=1

Axiom: ab=1.

Defines rule #4.

Referenced by [3].

[2] aaaca=c

Axiom: aaaca=c.

Defines rule #2.

Referenced by [3], [4].

[3] cb=aaac

Overlap of [2] aaaca=c with [1] ab=1:

aaac a ab

Critical pair: aaac=cb.

Flip LHS and RHS.

Defines rule #3.

[4] aaacc=caaca

Overlap of [2] aaaca=c with [2] aaaca=c:

aaac a aaaca

Critical pair: aaacc=caaca.

Defines rule #1.