Certificate for #17109 ⟨a, b | aaaa=1, aababb=b

Completion settings:

[1] aaaa=1

Axiom: aaaa=1.

Defines rule #3.

Referenced by [3], [4].

[2] aababb=b

Axiom: aababb=b.

Referenced by [3].

[3] aab=babb

Overlap of [1] aaaa=1 with [2] aababb=b:

aa aa aababb

Critical pair: aab=babb.

Defines rule #1.

Referenced by [4].

[4] babbabb=b

Overlap of [1] aaaa=1 with [3] aab=babb:

aa aa aab

Critical pair: aababb=b.

Reduce LHS:

[3](aab)abb
babbabb

Defines rule #2.