Certificate for #19211 ⟨a, b | aba=b, abbbbb=b

Completion settings:

[1] aba=b

Axiom: aba=b.

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

[2] abbbbb=b

Axiom: abbbbb=b.

Referenced by [4], [5], [6], [7].

[3] bba=abb

Overlap of [1] aba=b with [1] aba=b:

ab a aba

Critical pair: abb=bba.

Flip LHS and RHS.

Referenced by [5].

[4] abb=bbbbbb

Overlap of [1] aba=b with [2] abbbbb=b:

ab a abbbbb

Critical pair: abb=bbbbbb.

Referenced by [6].

[5] ba=bbbbb

Overlap of [2] abbbbb=b with [3] bba=abb:

abbb bb bba

Critical pair: abbbabb=ba.

Reduce LHS:

[3]ab(bba)bb
[1](aba)bbbb
bbbbb

Flip LHS and RHS.

Defines rule #3.

[6] bbbbbbbbb=b

Overlap of [2] abbbbb=b with [4] abb=bbbbbb:

abbbbb abb

Critical pair: bbbbbbbbb=b.

Defines rule #1.

Referenced by [7].

[7] ab=bbbbb

Overlap of [2] abbbbb=b with [6] bbbbbbbbb=b:

a bbbbb bbbbbbbbb

Critical pair: ab=bbbbb.

Defines rule #2.