Certificate for #861 ⟨a, b | abbabaab=a

Completion settings:

[1] abbabaab=a

Axiom: abbabaab=a.

Referenced by [6], [7], [8], [11], [13].

[2] ababaa=c

Axiom: ababaa=c.

Referenced by [5], [6], [8], [9], [14], [17].

[3] bbcb=d

Axiom: bbcb=d.

Defines rule #7.

Referenced by [4], [7], [10], [14], [15], [16], [17], [18], [19], [20], [21], [22], [23], [24], [25], [26].

[4] dbcb=bbcd

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

bbc b bbcb

Critical pair: bbcd=dbcb.

Flip LHS and RHS.

Defines rule #6.

Referenced by [14], [15], [16], [17], [18], [19], [21], [22], [24].

[5] cbabaa=ababac

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

ababa a ababaa

Critical pair: ababac=cbabaa.

Flip LHS and RHS.

Referenced by [11], [15].

[6] abbabaa=cb

Overlap of [1] abbabaab=a with [1] abbabaab=a:

abbaba ab abbabaab

Critical pair: abbabaa=ababaab.

Reduce RHS:

[2](ababaa)b
cb

Referenced by [7], [13], [14], [15].

[7] abcb=cbd

Overlap of [1] abbabaab=a with [3] bbcb=d:

abbabaa b bbcb

Critical pair: abbabaad=abcb.

Reduce LHS:

[6](abbabaa)d
cbd

Flip LHS and RHS.

Referenced by [9], [12].

[8] cbbabaab=c

Overlap of [2] ababaa=c with [1] abbabaab=a:

ababa a abbabaab

Critical pair: ababaa=cbbabaab.

Reduce LHS:

[2](ababaa)
c

Flip LHS and RHS.

Referenced by [10], [11], [12], [15].

[9] ababacbd=cbcb

Overlap of [2] ababaa=c with [7] abcb=cbd:

ababa a abcb

Critical pair: ababacbd=cbcb.

Referenced by [18].

[10] dbabaab=bbc

Overlap of [3] bbcb=d with [8] cbbabaab=c:

bb cb cbbabaab

Critical pair: bbc=dbabaab.

Flip LHS and RHS.

Referenced by [16].

[11] cbbabaa=ababacb

Overlap of [8] cbbabaab=c with [1] abbabaab=a:

cbbaba ab abbabaab

Critical pair: cbbabaa=cbabaab.

Reduce RHS:

[5](cbabaa)b
ababacb

Referenced by [14].

[12] cbbabacbd=ccb

Overlap of [8] cbbabaab=c with [7] abcb=cbd:

cbbaba ab abcb

Critical pair: cbbabacbd=ccb.

Referenced by [19].

[13] a=cbb

Overlap of [1] abbabaab=a with [6] abbabaa=cb:

abbabaab abbabaa

Critical pair: cbb=a.

Flip LHS and RHS.

Defines rule #8.

Referenced by [14], [15], [16], [17], [18], [19].

[14] cbdbbcd=cbbddbc

Overlap of [6] abbabaa=cb with [2] ababaa=c:

abbaba a ababaa

Critical pair: abbabac=cbbabaa.

Reduce LHS:

[13](a)bbabac
[13]cbbbb(a)bac
[3]cbb(bbcb)bbac
[13]cbbdbb(a)c
[3]cbbd(bbcb)bc
cbbddbc

Reduce RHS:

[11](cbbabaa)
[13](a)babacb
[13]cbbb(a)bacb
[3]cb(bbcb)bbacb
[13]cbdbb(a)cb
[3]cbd(bbcb)bcb
[4]cbd(dbcb)
cbdbbcd

Flip LHS and RHS.

Defines rule #13.

Referenced by [17], [18], [24].

[15] cdbbcd=cbddbc

Overlap of [8] cbbabaab=c with [6] abbabaa=cb:

cbbaba ab abbabaa

Critical pair: cbbabacb=cbabaa.

Reduce LHS:

[13]cbb(a)bacb
[3]c(bbcb)bbacb
[13]cdbb(a)cb
[3]cd(bbcb)bcb
[4]cd(dbcb)
cdbbcd

Reduce RHS:

[5](cbabaa)
[13](a)babac
[13]cbbb(a)bac
[3]cb(bbcb)bbac
[13]cbdbb(a)c
[3]cbd(bbcb)bc
cbddbc

Defines rule #12.

Referenced by [16], [19], [22], [23], [24], [25], [26].

[16] ddbbcdb=bbc

Simplify [10] dbabaab=bbc.

Reduce LHS:

[13]db(a)baab
[4](dbcb)bbaab
[13]bbcdbb(a)ab
[3]bbcd(bbcb)bab
[13]bbcddb(a)b
[4]bbcd(dbcb)bb
[15]bb(cdbbcd)bb
[3](bbcb)ddbcbb
[4]dd(dbcb)b
ddbbcdb

Referenced by [22], [23].

[17] cbbdbbcd=c

Overlap of [2] ababaa=c with [13] a=cbb:

ababaa a

Critical pair: cbbbabaa=c.

Reduce LHS:

[13]cbbb(a)baa
[3]cb(bbcb)bbaa
[13]cbdbb(a)a
[3]cbd(bbcb)ba
[13]cbddb(a)
[4]cbd(dbcb)b
[14](cbdbbcd)b
[4]cbbd(dbcb)
cbbdbbcd

Defines rule #14.

Referenced by [20], [24], [25], [27].

[18] cbcb=cbbddbcd

Overlap of [9] ababacbd=cbcb with [13] a=cbb:

ababacbd a

Critical pair: cbbbabacbd=cbcb.

Reduce LHS:

[13]cbbb(a)bacbd
[3]cb(bbcb)bbacbd
[13]cbdbb(a)cbd
[3]cbd(bbcb)bcbd
[4]cbd(dbcb)d
[14](cbdbbcd)d
cbbddbcd

Flip LHS and RHS.

Referenced by [28].

[19] ccb=cbddbcd

Overlap of [12] cbbabacbd=ccb with [13] a=cbb:

cbb abacbd a

Critical pair: cbbcbbbacbd=ccb.

Reduce LHS:

[3]c(bbcb)bbacbd
[13]cdbb(a)cbd
[3]cd(bbcb)bcbd
[4]cd(dbcb)d
[15](cdbbcd)d
cbddbcd

Flip LHS and RHS.

Referenced by [29].

[20] dbdbbcd=bbc

Overlap of [3] bbcb=d with [17] cbbdbbcd=c:

bb cb cbbdbbcd

Critical pair: bbc=dbdbbcd.

Flip LHS and RHS.

Defines rule #4.

Referenced by [21], [22], [26].

[21] dcb=dbddbcd

Overlap of [20] dbdbbcd=bbc with [4] dbcb=bbcd:

dbdbbc d dbcb

Critical pair: dbdbbcbbcd=bbcbcb.

Reduce LHS:

[3]dbd(bbcb)bcd
dbddbcd

Reduce RHS:

[3](bbcb)cb
dcb

Flip LHS and RHS.

Referenced by [30].

[22] ddbbcd=dbddbc

Overlap of [20] dbdbbcd=bbc with [16] ddbbcdb=bbc:

dbdbbc d ddbbcdb

Critical pair: dbdbbcbbc=bbcdbbcdb.

Reduce LHS:

[3]dbd(bbcb)bc
dbddbc

Reduce RHS:

[15]bb(cdbbcd)b
[3](bbcb)ddbcb
[4]dd(dbcb)
ddbbcd

Flip LHS and RHS.

Defines rule #3.

[23] dcd=dddddbc

Overlap of [16] ddbbcdb=bbc with [15] cdbbcd=cbddbc:

ddbb cdb cdbbcd

Critical pair: ddbbcbddbc=bbcbcd.

Reduce LHS:

[3]dd(bbcb)ddbc
dddddbc

Reduce RHS:

[3](bbcb)cd
dcd

Flip LHS and RHS.

Defines rule #1.

[24] ccd=cddddbc

Overlap of [15] cdbbcd=cbddbc with [15] cdbbcd=cbddbc:

cdbb cd cdbbcd

Critical pair: cdbbcbddbc=cbddbcbbcd.

Reduce LHS:

[3]cd(bbcb)ddbc
cddddbc

Reduce RHS:

[4]cbd(dbcb)bcd
[14](cbdbbcd)bcd
[4]cbbd(dbcb)cd
[17](cbbdbbcd)cd
ccd

Flip LHS and RHS.

Defines rule #9.

[25] cbbcd=cbbddddbc

Overlap of [17] cbbdbbcd=c with [15] cdbbcd=cbddbc:

cbbdbb cd cdbbcd

Critical pair: cbbdbbcbddbc=cbbcd.

Reduce LHS:

[3]cbbd(bbcb)ddbc
cbbddddbc

Flip LHS and RHS.

Defines rule #11.

[26] dbcd=dbddddbc

Overlap of [20] dbdbbcd=bbc with [15] cdbbcd=cbddbc:

dbdbb cd cdbbcd

Critical pair: dbdbbcbddbc=bbcbbcd.

Reduce LHS:

[3]dbd(bbcb)ddbc
dbddddbc

Reduce RHS:

[3](bbcb)bcd
dbcd

Flip LHS and RHS.

Defines rule #2.

Referenced by [27], [28], [29], [30].

[27] cbcd=cbddddbc

Overlap of [17] cbbdbbcd=c with [26] dbcd=dbddddbc:

cbbdbbc d dbcd

Critical pair: cbbdbbcdbddddbc=cbcd.

Reduce LHS:

[17](cbbdbbcd)bddddbc
cbddddbc

Flip LHS and RHS.

Defines rule #10.

[28] cbcb=cbbddbddddbc

Simplify [18] cbcb=cbbddbcd.

Reduce RHS:

[26]cbbd(dbcd)
cbbddbddddbc

Defines rule #16.

[29] ccb=cbddbddddbc

Simplify [19] ccb=cbddbcd.

Reduce RHS:

[26]cbd(dbcd)
cbddbddddbc

Defines rule #15.

[30] dcb=dbddbddddbc

Simplify [21] dcb=dbddbcd.

Reduce RHS:

[26]dbd(dbcd)
dbddbddddbc

Defines rule #5.