Certificate for #279 ⟨a, b, c | aaa=b, cbc=1⟩

Completion settings:

[1] aaa=b

Axiom: aaa=b.

Defines rule #3.

Referenced by [4].

[2] cbc=1

Axiom: cbc=1.

Referenced by [3], [5].

[3] bc=cb

Overlap of [2] cbc=1 with [2] cbc=1:

cb c cbc

Critical pair: cb=bc.

Flip LHS and RHS.

Defines rule #2.

Referenced by [5], [7], [8].

[4] ba=ab

Overlap of [1] aaa=b with [1] aaa=b:

a aa aaa

Critical pair: ab=ba.

Flip LHS and RHS.

Defines rule #1.

Referenced by [6].

[5] ccb=1

Overlap of [2] cbc=1 with [3] bc=cb:

c bc bc

Critical pair: ccb=1.

Defines rule #5.

Referenced by [6], [8].

[6] ccab=a

Overlap of [5] ccb=1 with [4] ba=ab:

cc b ba

Critical pair: ccab=a.

Referenced by [7].

[7] ccacb=ac

Overlap of [6] ccab=a with [3] bc=cb:

cca b bc

Critical pair: ccacb=ac.

Referenced by [8].

[8] cca=acc

Overlap of [7] ccacb=ac with [3] bc=cb:

ccac b bc

Critical pair: ccaccb=acc.

Reduce LHS:

[5]cca(ccb)
⇒ cca

Defines rule #4.