Certificate for #2878 ⟨a, b, c | aab=a, bbc=a⟩

Completion settings:

[1] aab=a

Axiom: aab=a.

Defines rule #1.

Referenced by [3], [4].

[2] bbc=a

Axiom: bbc=a.

Defines rule #4.

Referenced by [3].

[3] abc=aaa

Overlap of [1] aab=a with [2] bbc=a:

aa b bbc

Critical pair: aaa=abc.

Flip LHS and RHS.

Defines rule #3.

Referenced by [4].

[4] ac=aaaa

Overlap of [1] aab=a with [3] abc=aaa:

a ab abc

Critical pair: aaaa=ac.

Flip LHS and RHS.

Defines rule #2.