Certificate for #18416 ⟨a, b | aab=b, aaaaaaa=1⟩

Completion settings:

[1] aab=b

Axiom: aab=b.

Referenced by [3].

[2] aaaaaaa=1

Axiom: aaaaaaa=1.

Defines rule #2.

Referenced by [3].

[3] ab=b

Overlap of [2] aaaaaaa=1 with [1] aab=b:

aaaaa aa aab

Critical pair: aaaaab=b.

Reduce LHS:

[1]aaa(aab)
[1]a(aab)
ab

Defines rule #1.