Certificate for #5380 ⟨a, b | aab=ab, baa=ab

Completion settings:

[1] aab=ab

Axiom: aab=ab.

Referenced by [3].

[2] ab=baa

Axiom: baa=ab.

Flip LHS and RHS.

Defines rule #2.

Referenced by [3], [4].

[3] aab=baa

Simplify [1] aab=ab.

Reduce RHS:

[2](ab)
baa

Referenced by [4].

[4] baaaa=baa

Overlap of [3] aab=baa with [2] ab=baa:

a ab ab

Critical pair: abaa=baa.

Reduce LHS:

[2](ab)aa
baaaa

Defines rule #1.