Certificate for #2981 ⟨a, b | aaabbbaaaba=1⟩

Completion settings:

[1] aaabbbaaaba=1

Axiom: aaabbbaaaba=1.

Referenced by [4].

[2] aaaa=c

Axiom: aaaa=c.

Defines rule #5.

Referenced by [5], [6], [7], [9], [11], [19], [24], [26], [30], [33], [35], [47], [48], [50], [52].

[3] bbbaaab=d

Axiom: bbbaaab=d.

Defines rule #13.

Referenced by [4], [21], [26], [34].

[4] aaada=1

Overlap of [1] aaabbbaaaba=1 with [3] bbbaaab=d:

aaa bbbaaaba bbbaaab

Critical pair: aaada=1.

Referenced by [6], [7], [8], [10], [11], [12], [14], [16].

[5] ac=ca

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

a aaa aaaa

Critical pair: ac=ca.

Defines rule #3.

Referenced by [12], [15], [25], [29], [34], [35], [38], [40], [41].

[6] cda=a

Overlap of [2] aaaa=c with [4] aaada=1:

a aaa aaada

Critical pair: a=cda.

Flip LHS and RHS.

Referenced by [9], [10], [11], [13], [14].

[7] cada=aa

Overlap of [2] aaaa=c with [4] aaada=1:

aa aa aaada

Critical pair: aa=cada.

Flip LHS and RHS.

Referenced by [11].

[8] aaad=aada

Overlap of [4] aaada=1 with [4] aaada=1:

aaad a aaada

Critical pair: aaad=aada.

Referenced by [10], [12], [16].

[9] cdc=c

Overlap of [6] cda=a with [2] aaaa=c:

cd a aaaa

Critical pair: cdc=aaaa.

Reduce RHS:

[2](aaaa)
c

Referenced by [13].

[10] aadaa=cd

Overlap of [6] cda=a with [4] aaada=1:

cd a aaada

Critical pair: cd=aaada.

Reduce RHS:

[8](aaad)a
aadaa

Flip LHS and RHS.

Referenced by [12], [13], [14], [15].

[11] cad=a

Overlap of [7] cada=aa with [4] aaada=1:

cad a aaada

Critical pair: cad=aaaada.

Reduce RHS:

[2](aaaa)da
[6](cda)
a

Referenced by [12], [15], [20].

[12] aada=adaa

Overlap of [4] aaada=1 with [10] aadaa=cd:

aaad a aadaa

Critical pair: aaadcd=adaa.

Reduce LHS:

[8](aaad)cd
[5]aad(ac)d
[11]aad(cad)
aada

Referenced by [13].

[13] adaaa=cd

Overlap of [6] cda=a with [10] aadaa=cd:

cd a aadaa

Critical pair: cdcd=aadaa.

Reduce LHS:

[9](cdc)d
cd

Reduce RHS:

[12](aada)a
adaaa

Flip LHS and RHS.

Referenced by [16], [17].

[14] aad=ada

Overlap of [10] aadaa=cd with [4] aaada=1:

aad aa aaada

Critical pair: aad=cdada.

Reduce RHS:

[6](cda)da
ada

Referenced by [15], [16].

[15] cddaa=ada

Overlap of [10] aadaa=cd with [10] aadaa=cd:

aad aa aadaa

Critical pair: aadcd=cddaa.

Reduce LHS:

[14](aad)cd
[5]ad(ac)d
[11]ad(cad)
ada

Flip LHS and RHS.

Referenced by [18].

[16] cd=1

Overlap of [4] aaada=1 with [8] aaad=aada:

aaada aaad

Critical pair: aadaa=1.

Reduce LHS:

[14](aad)aa
[13](adaaa)
cd

Defines rule #1.

Referenced by [17], [18], [22], [26], [36], [39].

[17] adaaa=1

Simplify [13] adaaa=cd.

Reduce RHS:

[16](cd)
⇒ 1

Referenced by [19].

[18] ada=daa

Overlap of [15] cddaa=ada with [16] cd=1:

cddaa cd

Critical pair: daa=ada.

Flip LHS and RHS.

Referenced by [19].

[19] dc=1

Simplify [17] adaaa=1.

Reduce LHS:

[18](ada)aa
[2]d(aaaa)
dc

Defines rule #2.

Referenced by [20], [24], [30], [35], [42], [46], [47], [48], [49], [50], [51], [52].

[20] ad=da

Overlap of [19] dc=1 with [11] cad=a:

d c cad

Critical pair: da=ad.

Flip LHS and RHS.

Defines rule #4.

Referenced by [21], [23].

[21] dbbaaab=bbbdaaa

Overlap of [3] bbbaaab=d with [3] bbbaaab=d:

bbbaaa b bbbaaab

Critical pair: bbbaaad=dbbaaab.

Reduce LHS:

[20]bbbaa(ad)
[20]bbba(ad)a
[20]bbb(ad)aa
bbbdaaa

Flip LHS and RHS.

Defines rule #9.

Referenced by [22], [23], [27], [30], [35], [43].

[22] cbbbdaaa=bbaaab

Overlap of [16] cd=1 with [21] dbbaaab=bbbdaaa:

c d dbbaaab

Critical pair: cbbbdaaa=bbaaab.

Referenced by [24].

[23] dabbaaab=abbbdaaa

Overlap of [20] ad=da with [21] dbbaaab=bbbdaaa:

a d dbbaaab

Critical pair: abbbdaaa=dabbaaab.

Flip LHS and RHS.

Referenced by [46].

[24] cbbb=bbaaaba

Overlap of [22] cbbbdaaa=bbaaab with [2] aaaa=c:

cbbbd aaa aaaa

Critical pair: cbbbdc=bbaaaba.

Reduce LHS:

[19]cbbb(dc)
cbbb

Defines rule #8.

Referenced by [25], [26].

[25] cabbb=abbaaaba

Overlap of [5] ac=ca with [24] cbbb=bbaaaba:

a c cbbb

Critical pair: abbaaaba=cabbb.

Flip LHS and RHS.

Referenced by [29].

[26] bbaaabcb=1

Overlap of [24] cbbb=bbaaaba with [3] bbbaaab=d:

c bbb bbbaaab

Critical pair: cd=bbaaabaaaab.

Reduce LHS:

[16](cd)
⇒ 1

Reduce RHS:

[2]bbaaab(aaaa)b
bbaaabcb

Flip LHS and RHS.

Referenced by [27], [28], [31].

[27] bbbdaaabaaabcb=dbbaaa

Overlap of [21] dbbaaab=bbbdaaa with [26] bbaaabcb=1:

dbbaaa b bbaaabcb

Critical pair: dbbaaa=bbbdaaabaaabcb.

Flip LHS and RHS.

Referenced by [32].

[28] baaabcb=bbaaabc

Overlap of [26] bbaaabcb=1 with [26] bbaaabcb=1:

bbaaabc b bbaaabcb

Critical pair: bbaaabc=baaabcb.

Flip LHS and RHS.

Referenced by [30], [31].

[29] caabbb=aabbaaaba

Overlap of [5] ac=ca with [25] cabbb=abbaaaba:

a c cabbb

Critical pair: aabbaaaba=caabbb.

Flip LHS and RHS.

Referenced by [41].

[30] bbbdaaabaaabc=bbbaabcb

Overlap of [21] dbbaaab=bbbdaaa with [28] baaabcb=bbaaabc:

dbbaaa b baaabcb

Critical pair: dbbaaabbaaabc=bbbdaaaaaabcb.

Reduce LHS:

[21](dbbaaab)baaabc
bbbdaaabaaabc

Reduce RHS:

[2]bbbd(aaaa)aabcb
[19]bbb(dc)aabcb
bbbaabcb

Referenced by [32].

[31] aaabcb=baaabc

Overlap of [26] bbaaabcb=1 with [28] baaabcb=bbaaabc:

bbaaabc b baaabcb

Critical pair: bbaaabcbbaaabc=aaabcb.

Reduce LHS:

[26](bbaaabcb)baaabc
baaabc

Flip LHS and RHS.

Defines rule #7.

Referenced by [33], [37].

[32] bbbaabcbb=dbbaaa

Overlap of [27] bbbdaaabaaabcb=dbbaaa with [30] bbbdaaabaaabc=bbbaabcb:

bbbdaaabaaabcb bbbdaaabaaabc

Critical pair: bbbaabcbb=dbbaaa.

Defines rule #20.

[33] abaaabc=cbcb

Overlap of [2] aaaa=c with [31] aaabcb=baaabc:

a aaa aaabcb

Critical pair: abaaabc=cbcb.

Referenced by [34], [35], [36], [37].

[34] bbbcaabcb=daaabc

Overlap of [3] bbbaaab=d with [33] abaaabc=cbcb:

bbbaa ab abaaabc

Critical pair: bbbaacbcb=daaabc.

Reduce LHS:

[5]bbba(ac)bcb
[5]bbb(ac)abcb
bbbcaabcb

Defines rule #17.

[35] dbbcaabcb=bbbaabc

Overlap of [21] dbbaaab=bbbdaaa with [33] abaaabc=cbcb:

dbbaa ab abaaabc

Critical pair: dbbaacbcb=bbbdaaaaaabc.

Reduce LHS:

[5]dbba(ac)bcb
[5]dbb(ac)abcb
dbbcaabcb

Reduce RHS:

[2]bbbd(aaaa)aabc
[19]bbb(dc)aabc
bbbaabc

Defines rule #14.

[36] abaaab=cbcbd

Overlap of [33] abaaabc=cbcb with [16] cd=1:

abaaab c cd

Critical pair: abaaab=cbcbd.

Defines rule #6.

Referenced by [38], [40], [44].

[37] abbaaabc=cbcbb

Overlap of [33] abaaabc=cbcb with [31] aaabcb=baaabc:

ab aaabc aaabcb

Critical pair: abbaaabc=cbcbb.

Referenced by [39].

[38] abcaabcbd=cbcbdaaab

Overlap of [36] abaaab=cbcbd with [36] abaaab=cbcbd:

abaa ab abaaab

Critical pair: abaacbcbd=cbcbdaaab.

Reduce LHS:

[5]aba(ac)bcbd
[5]ab(ac)abcbd
abcaabcbd

Referenced by [49].

[39] abbaaab=cbcbbd

Overlap of [37] abbaaabc=cbcbb with [16] cd=1:

abbaaab c cd

Critical pair: abbaaab=cbcbbd.

Defines rule #11.

Referenced by [40], [41], [45], [46].

[40] abbcaabcbd=cbcbbdaaab

Overlap of [39] abbaaab=cbcbbd with [36] abaaab=cbcbd:

abbaa ab abaaab

Critical pair: abbaacbcbd=cbcbbdaaab.

Reduce LHS:

[5]abba(ac)bcbd
[5]abb(ac)abcbd
abbcaabcbd

Referenced by [51].

[41] caabbb=cabcbbda

Simplify [29] caabbb=aabbaaaba.

Reduce RHS:

[39]a(abbaaab)a
[5](ac)bcbbda
cabcbbda

Referenced by [42].

[42] aabbb=abcbbda

Overlap of [19] dc=1 with [41] caabbb=cabcbbda:

d c caabbb

Critical pair: dcabcbbda=aabbb.

Reduce LHS:

[19](dc)abcbbda
abcbbda

Flip LHS and RHS.

Referenced by [43], [44], [45].

[43] dbbaabcbbda=bbbdaaabb

Overlap of [21] dbbaaab=bbbdaaa with [42] aabbb=abcbbda:

dbba aab aabbb

Critical pair: dbbaabcbbda=bbbdaaabb.

Referenced by [52].

[44] abaabcbbda=cbcbdbb

Overlap of [36] abaaab=cbcbd with [42] aabbb=abcbbda:

aba aab aabbb

Critical pair: abaabcbbda=cbcbdbb.

Referenced by [48].

[45] abbaabcbbda=cbcbbdbb

Overlap of [39] abbaaab=cbcbbd with [42] aabbb=abcbbda:

abba aab aabbb

Critical pair: abbaabcbbda=cbcbbdbb.

Referenced by [50].

[46] abbbdaaa=bcbbd

Simplify [23] dabbaaab=abbbdaaa.

Reduce LHS:

[39]d(abbaaab)
[19](dc)bcbbd
bcbbd

Flip LHS and RHS.

Referenced by [47].

[47] abbb=bcbbda

Overlap of [46] abbbdaaa=bcbbd with [2] aaaa=c:

abbbd aaa aaaa

Critical pair: abbbdc=bcbbda.

Reduce LHS:

[19]abbb(dc)
abbb

Defines rule #10.

[48] abaabcbb=cbcbdbbaaa

Overlap of [44] abaabcbbda=cbcbdbb with [2] aaaa=c:

abaabcbbd a aaaa

Critical pair: abaabcbbdc=cbcbdbbaaa.

Reduce LHS:

[19]abaabcbb(dc)
abaabcbb

Defines rule #16.

[49] abcaabcb=cbcbdaaabc

Overlap of [38] abcaabcbd=cbcbdaaab with [19] dc=1:

abcaabcb d dc

Critical pair: abcaabcb=cbcbdaaabc.

Defines rule #12.

[50] abbaabcbb=cbcbbdbbaaa

Overlap of [45] abbaabcbbda=cbcbbdbb with [2] aaaa=c:

abbaabcbbd a aaaa

Critical pair: abbaabcbbdc=cbcbbdbbaaa.

Reduce LHS:

[19]abbaabcbb(dc)
abbaabcbb

Defines rule #19.

[51] abbcaabcb=cbcbbdaaabc

Overlap of [40] abbcaabcbd=cbcbbdaaab with [19] dc=1:

abbcaabcb d dc

Critical pair: abbcaabcb=cbcbbdaaabc.

Defines rule #15.

[52] dbbaabcbb=bbbdaaabbaaa

Overlap of [43] dbbaabcbbda=bbbdaaabb with [2] aaaa=c:

dbbaabcbbd a aaaa

Critical pair: dbbaabcbbdc=bbbdaaabbaaa.

Reduce LHS:

[19]dbbaabcbb(dc)
dbbaabcbb

Defines rule #18.