Certificate for #2992 ⟨a, b | ab=a, bbbaa=a

Completion settings:

[1] ab=a

Axiom: ab=a.

Defines rule #2.

Referenced by [3].

[2] bbbaa=a

Axiom: bbbaa=a.

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

[3] aaa=aa

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

a b bbbaa

Critical pair: aa=abbaa.

Reduce RHS:

[1](ab)baa
[1](ab)aa
aaa

Flip LHS and RHS.

Referenced by [4].

[4] aa=a

Overlap of [2] bbbaa=a with [3] aaa=aa:

bbb aa aaa

Critical pair: bbbaa=aa.

Reduce LHS:

[2](bbbaa)
a

Flip LHS and RHS.

Defines rule #1.

Referenced by [5].

[5] bbba=a

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

bbb aa aa

Critical pair: bbba=a.

Defines rule #3.