Certificate for #13156 ⟨a, b | aba=aaa, bbb=ab⟩

Completion settings:

[1] aaa=aba

Axiom: aba=aaa.

Flip LHS and RHS.

Referenced by [3].

[2] ab=bbb

Axiom: bbb=ab.

Flip LHS and RHS.

Defines rule #2.

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

[3] aaa=bbba

Simplify [1] aaa=aba.

Reduce RHS:

[2](ab)a
⇒ bbba

Defines rule #4.

Referenced by [4], [5].

[4] bbbaa=bbbbba

Overlap of [3] aaa=bbba with [3] aaa=bbba:

a aa aaa

Critical pair: abbba=bbbaa.

Reduce LHS:

[2](ab)bba
⇒ bbbbba

Flip LHS and RHS.

Defines rule #3.

[5] bbbbbbb=bbbbbb

Overlap of [3] aaa=bbba with [2] ab=bbb:

aa a ab

Critical pair: aabbb=bbbab.

Reduce LHS:

[2]a(ab)bb
[2]⇒ (ab)bbbb
⇒ bbbbbbb

Reduce RHS:

[2]bbb(ab)
⇒ bbbbbb

Defines rule #1.