Certificate for #87 ⟨a, b, c | aa=a, bcb=1⟩

Completion settings:

[1] aa=a

Axiom: aa=a.

Defines rule #1.

[2] bcb=1

Axiom: bcb=1.

Referenced by [3], [4].

[3] cb=bc

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

bc b bcb

Critical pair: bc=cb.

Flip LHS and RHS.

Defines rule #2.

Referenced by [4].

[4] bbc=1

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

b cb cb

Critical pair: bbc=1.

Defines rule #3.