Certificate for #2968 ⟨a, b | ab=a, baaaa=a

Completion settings:

[1] ab=a

Axiom: ab=a.

Defines rule #1.

Referenced by [3].

[2] baaaa=a

Axiom: baaaa=a.

Referenced by [3], [4], [5].

[3] aaaaa=aa

Overlap of [1] ab=a with [2] baaaa=a:

a b baaaa

Critical pair: aa=aaaaa.

Flip LHS and RHS.

Referenced by [4].

[4] baa=aa

Overlap of [2] baaaa=a with [3] aaaaa=aa:

b aaaa aaaaa

Critical pair: baa=aa.

Referenced by [5], [6].

[5] aaaa=a

Overlap of [2] baaaa=a with [4] baa=aa:

baaaa baa

Critical pair: aaaa=a.

Defines rule #3.

Referenced by [6].

[6] ba=a

Overlap of [4] baa=aa with [5] aaaa=a:

b aa aaaa

Critical pair: ba=aaaa.

Reduce RHS:

[5](aaaa)
a

Defines rule #2.