Certificate for #1789 ⟨a, b | ababbaaab=a

Completion settings:

[1] ababbaaab=a

Axiom: ababbaaab=a.

Referenced by [3].

[2] abb=c

Axiom: abb=c.

Defines rule #7.

Referenced by [3], [4].

[3] abcaaab=a

Overlap of [1] ababbaaab=a with [2] abb=c:

ab abbaaab abb

Critical pair: abcaaab=a.

Defines rule #9.

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

[4] abcaac=ab

Overlap of [3] abcaaab=a with [2] abb=c:

abcaa ab abb

Critical pair: abcaac=ab.

Defines rule #4.

Referenced by [6], [7], [9].

[5] acaaab=abcaaa

Overlap of [3] abcaaab=a with [3] abcaaab=a:

abcaa ab abcaaab

Critical pair: abcaaa=acaaab.

Flip LHS and RHS.

Defines rule #6.

Referenced by [9], [10].

[6] acaac=a

Overlap of [3] abcaaab=a with [4] abcaac=ab:

abcaa ab abcaac

Critical pair: abcaaab=acaac.

Reduce LHS:

[3](abcaaab)
a

Flip LHS and RHS.

Defines rule #2.

Referenced by [7], [8], [10].

[7] abaac=abcaa

Overlap of [4] abcaac=ab with [6] acaac=a:

abca ac acaac

Critical pair: abcaa=abaac.

Flip LHS and RHS.

Defines rule #3.

[8] aaac=acaa

Overlap of [6] acaac=a with [6] acaac=a:

aca ac acaac

Critical pair: acaa=aaac.

Flip LHS and RHS.

Defines rule #1.

[9] abaaab=abcaabcaaa

Overlap of [4] abcaac=ab with [5] acaaab=abcaaa:

abca ac acaaab

Critical pair: abcaabcaaa=abaaab.

Flip LHS and RHS.

Defines rule #8.

[10] aaaab=acaabcaaa

Overlap of [6] acaac=a with [5] acaaab=abcaaa:

aca ac acaaab

Critical pair: acaabcaaa=aaaab.

Flip LHS and RHS.

Defines rule #5.