Certificate for #17135 ⟨a, b | aaaa=1, abbbab=b

Completion settings:

[1] aaaa=1

Axiom: aaaa=1.

Defines rule #4.

Referenced by [3], [7].

[2] abbbab=b

Axiom: abbbab=b.

Referenced by [3], [4], [6].

[3] aaab=bbbab

Overlap of [1] aaaa=1 with [2] abbbab=b:

aaa a abbbab

Critical pair: aaab=bbbab.

Referenced by [5].

[4] bbbab=abbbb

Overlap of [2] abbbab=b with [2] abbbab=b:

abbb ab abbbab

Critical pair: abbbb=bbbab.

Flip LHS and RHS.

Defines rule #2.

Referenced by [5], [6].

[5] aaab=abbbb

Simplify [3] aaab=bbbab.

Reduce RHS:

[4](bbbab)
abbbb

Referenced by [6].

[6] aab=bbbb

Overlap of [5] aaab=abbbb with [2] abbbab=b:

aa ab abbbab

Critical pair: aab=abbbbbbab.

Reduce RHS:

[4]abbb(bbbab)
[2](abbbab)bbb
bbbb

Defines rule #3.

Referenced by [7].

[7] bbbbbbb=b

Overlap of [1] aaaa=1 with [6] aab=bbbb:

aa aa aab

Critical pair: aabbbb=b.

Reduce LHS:

[6](aab)bbb
bbbbbbb

Defines rule #1.