Certificate for #12289 ⟨a, b | aaab=ba, babb=b

Completion settings:

[1] aaab=ba

Axiom: aaab=ba.

Referenced by [3], [4], [7].

[2] babb=b

Axiom: babb=b.

Referenced by [3], [5], [6].

[3] baabb=ba

Overlap of [1] aaab=ba with [2] babb=b:

aaa b babb

Critical pair: aaab=baabb.

Reduce LHS:

[1](aaab)
ba

Flip LHS and RHS.

Referenced by [4], [5].

[4] baa=bbab

Overlap of [1] aaab=ba with [3] baabb=ba:

aaa b baabb

Critical pair: aaaba=baaabb.

Reduce LHS:

[1](aaab)a
baa

Reduce RHS:

[1]b(aaab)b
bbab

Referenced by [5].

[5] ba=bbb

Overlap of [2] babb=b with [3] baabb=ba:

bab b baabb

Critical pair: babba=baabb.

Reduce LHS:

[2](babb)a
ba

Reduce RHS:

[4](baa)bb
[2]b(babb)b
bbb

Defines rule #2.

Referenced by [6], [7].

[6] bbbbb=b

Overlap of [2] babb=b with [5] ba=bbb:

babb ba

Critical pair: bbbbb=b.

Defines rule #1.

[7] aaab=bbb

Simplify [1] aaab=ba.

Reduce RHS:

[5](ba)
bbb

Defines rule #3.