Certificate for #3484 ⟨a, b, c | bb=aa, abc=b⟩

Completion settings:

[1] aa=bb

Axiom: bb=aa.

Flip LHS and RHS.

Defines rule #3.

Referenced by [3], [4].

[2] abc=b

Axiom: abc=b.

Defines rule #4.

Referenced by [4].

[3] bba=abb

Overlap of [1] aa=bb with [1] aa=bb:

a a aa

Critical pair: abb=bba.

Flip LHS and RHS.

Defines rule #1.

[4] bbbc=ab

Overlap of [1] aa=bb with [2] abc=b:

a a abc

Critical pair: ab=bbbc.

Flip LHS and RHS.

Defines rule #2.