Certificate for #1542 ⟨a, b, c | ab=1, ccc=ba⟩

Completion settings:

[1] ab=1

Axiom: ab=1.

Defines rule #4.

Referenced by [3], [4].

[2] ba=ccc

Axiom: ccc=ba.

Flip LHS and RHS.

Defines rule #3.

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

[3] accc=a

Overlap of [1] ab=1 with [2] ba=ccc:

a b ba

Critical pair: accc=a.

Defines rule #1.

Referenced by [5].

[4] cccb=b

Overlap of [2] ba=ccc with [1] ab=1:

b a ab

Critical pair: b=cccb.

Flip LHS and RHS.

Defines rule #5.

[5] cccccc=ccc

Overlap of [2] ba=ccc with [3] accc=a:

b a accc

Critical pair: ba=cccccc.

Reduce LHS:

[2](ba)
⇒ ccc

Flip LHS and RHS.

Defines rule #2.