Certificate for #3288 ⟨a, b | abbabababba=1⟩

Completion settings:

[1] abbabababba=1

Axiom: abbabababba=1.

Referenced by [4].

[2] babb=c

Axiom: babb=c.

Referenced by [4], [5], [8].

[3] aca=d

Axiom: aca=d.

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

[4] abbabd=1

Overlap of [1] abbabababba=1 with [2] babb=c:

abbaba babba babb

Critical pair: abbabaca=1.

Reduce LHS:

[3]abbab(aca)
abbabd

Referenced by [5], [6], [9].

[5] cabd=b

Overlap of [2] babb=c with [4] abbabd=1:

b abb abbabd

Critical pair: b=cabd.

Flip LHS and RHS.

Referenced by [7].

[6] dbbabd=ac

Overlap of [3] aca=d with [4] abbabd=1:

ac a abbabd

Critical pair: ac=dbbabd.

Flip LHS and RHS.

Referenced by [10].

[7] ab=dbd

Overlap of [3] aca=d with [5] cabd=b:

a ca cabd

Critical pair: ab=dbd.

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

[8] bdbdb=c

Overlap of [2] babb=c with [7] ab=dbd:

b abb ab

Critical pair: bdbdb=c.

Referenced by [9], [15], [20].

[9] dcdd=1

Overlap of [4] abbabd=1 with [7] ab=dbd:

abbabd ab

Critical pair: dbdbabd=1.

Reduce LHS:

[7]dbdb(ab)d
[8]d(bdbdb)dd
dcdd

Referenced by [11], [12], [17].

[10] ac=dbbdbdd

Overlap of [6] dbbabd=ac with [7] ab=dbd:

dbb abd ab

Critical pair: dbbdbdd=ac.

Flip LHS and RHS.

Referenced by [22].

[11] dcd=cdd

Overlap of [9] dcdd=1 with [9] dcdd=1:

dcd d dcdd

Critical pair: dcd=cdd.

Referenced by [12], [13], [16].

[12] cddd=1

Overlap of [9] dcdd=1 with [11] dcd=cdd:

dcdd dcd

Critical pair: cddd=1.

Defines rule #2.

Referenced by [13], [14], [18], [19], [21], [23], [24], [25], [26], [27], [28].

[13] dccdd=c

Overlap of [11] dcd=cdd with [11] dcd=cdd:

dc d dcd

Critical pair: dccdd=cddcd.

Reduce RHS:

[11]cd(dcd)
[11]c(dcd)d
[12]c(cddd)
c

Referenced by [14].

[14] dc=cd

Overlap of [13] dccdd=c with [12] cddd=1:

dc cdd cddd

Critical pair: dc=cd.

Defines rule #1.

Referenced by [15], [20], [21], [24], [25].

[15] cdb=bcd

Overlap of [8] bdbdb=c with [8] bdbdb=c:

bd bdb bdbdb

Critical pair: bdc=cdb.

Reduce LHS:

[14]b(dc)
bcd

Flip LHS and RHS.

Referenced by [16].

[16] cddb=dbcd

Overlap of [11] dcd=cdd with [15] cdb=bcd:

d cd cdb

Critical pair: dbcd=cddb.

Flip LHS and RHS.

Referenced by [17].

[17] ddbcd=b

Overlap of [9] dcdd=1 with [16] cddb=dbcd:

d cdd cddb

Critical pair: ddbcd=b.

Referenced by [18].

[18] ddb=bdd

Overlap of [17] ddbcd=b with [12] cddd=1:

ddb cd cddd

Critical pair: ddb=bdd.

Referenced by [19], [20], [21], [22].

[19] db=cbdddd

Overlap of [12] cddd=1 with [18] ddb=bdd:

cdd d ddb

Critical pair: cddbdd=db.

Reduce LHS:

[18]c(ddb)dd
cbdddd

Flip LHS and RHS.

Defines rule #3.

Referenced by [20], [21], [22].

[20] bcbcbdddddddddd=cdd

Overlap of [18] ddb=bdd with [8] bdbdb=c:

dd b bdbdb

Critical pair: ddc=bdddbdb.

Reduce LHS:

[14]d(dc)
[14](dc)d
cdd

Reduce RHS:

[18]bd(ddb)db
[19]b(db)dddb
[18]bcbddddd(ddb)
[18]bcbddd(ddb)dd
[18]bcbd(ddb)dddd
[19]bcb(db)dddddd
bcbcbdddddddddd

Flip LHS and RHS.

Referenced by [26].

[21] ccbdddddd=b

Overlap of [12] cddd=1 with [19] db=cbdddd:

cdd d db

Critical pair: cddcbdddd=b.

Reduce LHS:

[14]cd(dc)bdddd
[14]c(dc)dbdddd
[18]cc(ddb)dddd
ccbdddddd

Referenced by [24].

[22] ac=cbbcbdddddddddd

Simplify [10] ac=dbbdbdd.

Reduce RHS:

[19](db)bdbdd
[18]cbdd(ddb)dbdd
[18]cb(ddb)dddbdd
[18]cbbddd(ddb)dd
[18]cbbd(ddb)dddd
[19]cbb(db)dddddd
cbbcbdddddddddd

Referenced by [23].

[23] a=cbbcbddddddddddddd

Overlap of [22] ac=cbbcbdddddddddd with [12] cddd=1:

a c cddd

Critical pair: a=cbbcbddddddddddddd.

Defines rule #6.

[24] ccbddd=bc

Overlap of [21] ccbdddddd=b with [14] dc=cd:

ccbddddd d dc

Critical pair: ccbdddddcd=bc.

Reduce LHS:

[14]ccbdddd(dc)d
[14]ccbddd(dc)dd
[14]ccbdd(dc)ddd
[14]ccbd(dc)dddd
[14]ccb(dc)ddddd
[12]ccb(cddd)ddd
ccbddd

Referenced by [25].

[25] ccb=bcc

Overlap of [24] ccbddd=bc with [14] dc=cd:

ccbdd d dc

Critical pair: ccbddcd=bcc.

Reduce LHS:

[14]ccbd(dc)d
[14]ccb(dc)dd
[12]ccb(cddd)
ccb

Defines rule #4.

Referenced by [26], [27].

[26] bcbcbdddd=cccdd

Overlap of [25] ccb=bcc with [20] bcbcbdddddddddd=cdd:

cc b bcbcbdddddddddd

Critical pair: cccdd=bcccbcbdddddddddd.

Reduce RHS:

[25]bc(ccb)cbdddddddddd
[25]bcbc(ccb)dddddddddd
[12]bcbcbc(cddd)ddddddd
[12]bcbcb(cddd)dddd
bcbcbdddd

Flip LHS and RHS.

Referenced by [27].

[27] bcbcbcd=cccccdd

Overlap of [25] ccb=bcc with [26] bcbcbdddd=cccdd:

cc b bcbcbdddd

Critical pair: cccccdd=bcccbcbdddd.

Reduce RHS:

[25]bc(ccb)cbdddd
[25]bcbc(ccb)dddd
[12]bcbcbc(cddd)d
bcbcbcd

Flip LHS and RHS.

Referenced by [28].

[28] bcbcb=ccccd

Overlap of [27] bcbcbcd=cccccdd with [12] cddd=1:

bcbcb cd cddd

Critical pair: bcbcb=cccccdddd.

Reduce RHS:

[12]cccc(cddd)d
ccccd

Defines rule #5.