Certificate for #5287 ⟨a, b | abaaaab=abba

Completion settings:

[1] abaaaab=abba

Axiom: abaaaab=abba.

Referenced by [3].

[2] abba=c

Axiom: abba=c.

Defines rule #1.

Referenced by [3], [4], [6], [7], [9].

[3] abaaaab=c

Simplify [1] abaaaab=abba.

Reduce RHS:

[2](abba)
c

Defines rule #7.

Referenced by [5], [6], [7], [8], [11], [14].

[4] cbba=abbc

Overlap of [2] abba=c with [2] abba=c:

abb a abba

Critical pair: abbc=cbba.

Flip LHS and RHS.

Defines rule #2.

[5] caaaab=abaaac

Overlap of [3] abaaaab=c with [3] abaaaab=c:

abaaa ab abaaaab

Critical pair: abaaac=caaaab.

Flip LHS and RHS.

Referenced by [13].

[6] abaaac=cba

Overlap of [3] abaaaab=c with [2] abba=c:

abaaa ab abba

Critical pair: abaaac=cba.

Defines rule #4.

Referenced by [8], [9], [10], [12], [13].

[7] cbaaaab=abbc

Overlap of [2] abba=c with [3] abaaaab=c:

abb a abaaaab

Critical pair: abbc=cbaaaab.

Flip LHS and RHS.

Defines rule #8.

[8] cbaba=caaac

Overlap of [3] abaaaab=c with [6] abaaac=cba:

abaaa ab abaaac

Critical pair: abaaacba=caaac.

Reduce LHS:

[6](abaaac)ba
cbaba

Defines rule #3.

Referenced by [10], [11], [12].

[9] cbaaac=abbcba

Overlap of [2] abba=c with [6] abaaac=cba:

abb a abaaac

Critical pair: abbcba=cbaaac.

Flip LHS and RHS.

Defines rule #6.

[10] cbaaaac=caaacba

Overlap of [6] abaaac=cba with [8] cbaba=caaac:

abaaa c cbaba

Critical pair: abaaacaaac=cbababa.

Reduce LHS:

[6](abaaac)aaac
cbaaaac

Reduce RHS:

[8](cbaba)ba
caaacba

Defines rule #9.

[11] caaacaaab=cbc

Overlap of [8] cbaba=caaac with [3] abaaaab=c:

cb aba abaaaab

Critical pair: cbc=caaacaaab.

Flip LHS and RHS.

Defines rule #12.

[12] caaacaac=cbcba

Overlap of [8] cbaba=caaac with [6] abaaac=cba:

cb aba abaaac

Critical pair: cbcba=caaacaac.

Flip LHS and RHS.

Defines rule #10.

[13] caaaab=cba

Simplify [5] caaaab=abaaac.

Reduce RHS:

[6](abaaac)
cba

Defines rule #5.

Referenced by [14].

[14] cbaaaaab=caaac

Overlap of [13] caaaab=cba with [3] abaaaab=c:

caaa ab abaaaab

Critical pair: caaac=cbaaaaab.

Flip LHS and RHS.

Defines rule #11.