Certificate for #3920 ⟨a, b | aaaababba=ab

Completion settings:

[1] aaaababba=ab

Axiom: aaaababba=ab.

Referenced by [3].

[2] abb=c

Axiom: abb=c.

Defines rule #4.

Referenced by [3], [4], [5], [7].

[3] aaaabca=ab

Overlap of [1] aaaababba=ab with [2] abb=c:

aaaab abba abb

Critical pair: aaaabca=ab.

Defines rule #1.

Referenced by [4], [5], [6], [7], [10].

[4] aaaabcc=cb

Overlap of [3] aaaabca=ab with [2] abb=c:

aaaabc a abb

Critical pair: aaaabcc=abbb.

Reduce RHS:

[2](abb)b
cb

Defines rule #3.

Referenced by [6], [7], [8], [12], [15].

[5] abaaabca=c

Overlap of [3] aaaabca=ab with [3] aaaabca=ab:

aaaabc a aaaabca

Critical pair: aaaabcab=abaaabca.

Reduce LHS:

[3](aaaabca)b
[2](abb)
c

Flip LHS and RHS.

Defines rule #7.

Referenced by [7], [8], [9], [11], [13].

[6] abaaabcc=cbb

Overlap of [3] aaaabca=ab with [4] aaaabcc=cb:

aaaabc a aaaabcc

Critical pair: aaaabccb=abaaabcc.

Reduce LHS:

[4](aaaabcc)b
cbb

Flip LHS and RHS.

Defines rule #9.

Referenced by [8], [9].

[7] caaabca=cb

Overlap of [3] aaaabca=ab with [5] abaaabca=c:

aaaabc a abaaabca

Critical pair: aaaabcc=abbaaabca.

Reduce LHS:

[4](aaaabcc)
cb

Reduce RHS:

[2](abb)aaabca
caaabca

Flip LHS and RHS.

Defines rule #2.

Referenced by [10], [11], [12], [13], [14], [16].

[8] cbbb=caaabcc

Overlap of [5] abaaabca=c with [4] aaaabcc=cb:

abaaabc a aaaabcc

Critical pair: abaaabccb=caaabcc.

Reduce LHS:

[6](abaaabcc)b
cbbb

Defines rule #11.

Referenced by [17].

[9] cbaaabca=cbb

Overlap of [5] abaaabca=c with [5] abaaabca=c:

abaaabc a abaaabca

Critical pair: abaaabcc=cbaaabca.

Reduce LHS:

[6](abaaabcc)
cbb

Flip LHS and RHS.

Defines rule #8.

Referenced by [15], [16], [17].

[10] abaabca=aaaabcb

Overlap of [3] aaaabca=ab with [7] caaabca=cb:

aaaab ca caaabca

Critical pair: aaaabcb=abaabca.

Flip LHS and RHS.

Defines rule #5.

Referenced by [17].

[11] abaaabcb=caabca

Overlap of [5] abaaabca=c with [7] caaabca=cb:

abaaab ca caaabca

Critical pair: abaaabcb=caabca.

Defines rule #12.

[12] cbaaabcc=caaabccb

Overlap of [7] caaabca=cb with [4] aaaabcc=cb:

caaabc a aaaabcc

Critical pair: caaabccb=cbaaabcc.

Flip LHS and RHS.

Defines rule #10.

Referenced by [15].

[13] cbbaaabca=caaabcc

Overlap of [7] caaabca=cb with [5] abaaabca=c:

caaabc a abaaabca

Critical pair: caaabcc=cbbaaabca.

Flip LHS and RHS.

Defines rule #14.

[14] cbaabca=caaabcb

Overlap of [7] caaabca=cb with [7] caaabca=cb:

caaab ca caaabca

Critical pair: caaabcb=cbaabca.

Flip LHS and RHS.

Defines rule #6.

[15] cbbaaabcc=caaabccbb

Overlap of [9] cbaaabca=cbb with [4] aaaabcc=cb:

cbaaabc a aaaabcc

Critical pair: cbaaabccb=cbbaaabcc.

Reduce LHS:

[12](cbaaabcc)b
caaabccbb

Flip LHS and RHS.

Defines rule #15.

[16] cbbaabca=cbaaabcb

Overlap of [9] cbaaabca=cbb with [7] caaabca=cb:

cbaaab ca caaabca

Critical pair: cbaaabcb=cbbaabca.

Flip LHS and RHS.

Defines rule #13.

[17] cbbaaabcb=caaabccaabca

Overlap of [9] cbaaabca=cbb with [10] abaabca=aaaabcb:

cbaaabc a abaabca

Critical pair: cbaaabcaaaabcb=cbbbaabca.

Reduce LHS:

[9](cbaaabca)aaabcb
cbbaaabcb

Reduce RHS:

[8](cbbb)aabca
caaabccaabca

Defines rule #16.