Certificate for #1117 ⟨a, b | aa=1, ababb=b

Completion settings:

[1] aa=1

Axiom: aa=1.

Defines rule #1.

Referenced by [3].

[2] ababb=b

Axiom: ababb=b.

Referenced by [3], [4].

[3] babb=ab

Overlap of [1] aa=1 with [2] ababb=b:

a a ababb

Critical pair: ab=babb.

Flip LHS and RHS.

Defines rule #2.

Referenced by [4].

[4] babab=b

Overlap of [3] babb=ab with [3] babb=ab:

bab b babb

Critical pair: babab=ababb.

Reduce RHS:

[2](ababb)
b

Defines rule #3.