Certificate for #8824 ⟨a, b | ab=a, bbbaaa=a

Completion settings:

[1] ab=a

Axiom: ab=a.

Defines rule #1.

Referenced by [3].

[2] bbbaaa=a

Axiom: bbbaaa=a.

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

[3] aaaa=aa

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

a b bbbaaa

Critical pair: aa=abbaaa.

Reduce RHS:

[1](ab)baaa
[1](ab)aaa
aaaa

Flip LHS and RHS.

Referenced by [4].

[4] bbbaa=aa

Overlap of [2] bbbaaa=a with [3] aaaa=aa:

bbb aaa aaaa

Critical pair: bbbaa=aa.

Referenced by [5], [6].

[5] aaa=a

Overlap of [2] bbbaaa=a with [4] bbbaa=aa:

bbbaaa bbbaa

Critical pair: aaa=a.

Defines rule #2.

Referenced by [6].

[6] bbba=a

Overlap of [4] bbbaa=aa with [5] aaa=a:

bbb aa aaa

Critical pair: bbba=aaa.

Reduce RHS:

[5](aaa)
a

Defines rule #3.