Certificate for #5401 ⟨a, b | abbabba=abab

Completion settings:

[1] abbabba=abab

Axiom: abbabba=abab.

Referenced by [4].

[2] ababbb=c

Axiom: ababbb=c.

Referenced by [6].

[3] bab=d

Axiom: bab=d.

Defines rule #23.

Referenced by [4], [5], [6], [7], [8], [10], [11], [14], [16], [24], [27], [34].

[4] abbabba=ad

Simplify [1] abbabba=abab.

Reduce RHS:

[3]a(bab)
ad

Referenced by [5].

[5] abdba=ad

Overlap of [4] abbabba=ad with [3] bab=d:

ab babba bab

Critical pair: abdba=ad.

Defines rule #28.

Referenced by [10], [11], [12], [32].

[6] adbb=c

Overlap of [2] ababbb=c with [3] bab=d:

a babbb bab

Critical pair: adbb=c.

Referenced by [8], [13], [20].

[7] bad=dab

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

ba b bab

Critical pair: bad=dab.

Defines rule #12.

Referenced by [9], [10], [12], [14], [15], [17].

[8] cab=adbd

Overlap of [6] adbb=c with [3] bab=d:

adb b bab

Critical pair: adbd=cab.

Flip LHS and RHS.

Referenced by [9], [21].

[9] adbdad=cadab

Overlap of [8] cab=adbd with [7] bad=dab:

ca b bad

Critical pair: cadab=adbdad.

Flip LHS and RHS.

Referenced by [22].

[10] ddba=dab

Overlap of [3] bab=d with [5] abdba=ad:

b ab abdba

Critical pair: bad=ddba.

Reduce LHS:

[7](bad)
dab

Flip LHS and RHS.

Defines rule #14.

Referenced by [17], [18], [19], [30].

[11] adb=abdd

Overlap of [5] abdba=ad with [3] bab=d:

abd ba bab

Critical pair: abdd=adb.

Flip LHS and RHS.

Defines rule #8.

Referenced by [13], [14], [15], [20], [21], [22], [26].

[12] abddab=add

Overlap of [5] abdba=ad with [7] bad=dab:

abd ba bad

Critical pair: abddab=add.

Defines rule #27.

Referenced by [20], [28].

[13] abddb=c

Overlap of [6] adbb=c with [11] adb=abdd:

adbb adb

Critical pair: abddb=c.

Defines rule #20.

Referenced by [16], [18], [31].

[14] dabb=ddd

Overlap of [7] bad=dab with [11] adb=abdd:

b ad adb

Critical pair: babdd=dabb.

Reduce LHS:

[3](bab)dd
ddd

Flip LHS and RHS.

Defines rule #21.

Referenced by [25], [28].

[15] abddad=addab

Overlap of [11] adb=abdd with [7] bad=dab:

ad b bad

Critical pair: addab=abddad.

Flip LHS and RHS.

Defines rule #17.

[16] dddb=bc

Overlap of [3] bab=d with [13] abddb=c:

b ab abddb

Critical pair: bc=dddb.

Flip LHS and RHS.

Defines rule #5.

Referenced by [19], [23].

[17] dddab=dabd

Overlap of [10] ddba=dab with [7] bad=dab:

dd ba bad

Critical pair: dddab=dabd.

Defines rule #10.

Referenced by [20], [25], [31].

[18] abdab=ca

Overlap of [13] abddb=c with [10] ddba=dab:

ab ddb ddba

Critical pair: abdab=ca.

Defines rule #26.

Referenced by [24], [26], [29], [33], [34].

[19] bca=ddab

Overlap of [16] dddb=bc with [10] ddba=dab:

d ddb ddba

Critical pair: ddab=bca.

Flip LHS and RHS.

Defines rule #13.

Referenced by [20].

[20] cca=addd

Overlap of [6] adbb=c with [19] bca=ddab:

adb b bca

Critical pair: adbddab=cca.

Reduce LHS:

[11](adb)ddab
[17]abd(dddab)
[12](abddab)d
addd

Flip LHS and RHS.

Defines rule #4.

Referenced by [23].

[21] cab=abddd

Simplify [8] cab=adbd.

Reduce RHS:

[11](adb)d
abddd

Defines rule #11.

Referenced by [23].

[22] abdddad=cadab

Overlap of [9] adbdad=cadab with [11] adb=abdd:

adbdad adb

Critical pair: abdddad=cadab.

Defines rule #18.

[23] abc=abdddddd

Overlap of [20] cca=addd with [21] cab=abddd:

c ca cab

Critical pair: cabddd=adddb.

Reduce LHS:

[21](cab)ddd
abdddddd

Reduce RHS:

[16]a(dddb)
abc

Flip LHS and RHS.

Defines rule #7.

Referenced by [33].

[24] abdad=caab

Overlap of [18] abdab=ca with [3] bab=d:

abda b bab

Critical pair: abdad=caab.

Defines rule #16.

Referenced by [26], [29], [34].

[25] dabdb=ddddd

Overlap of [17] dddab=dabd with [14] dabb=ddd:

dd dab dabb

Critical pair: ddddd=dabdb.

Flip LHS and RHS.

Defines rule #22.

Referenced by [31], [32].

[26] caabb=cadd

Overlap of [24] abdad=caab with [11] adb=abdd:

abd ad adb

Critical pair: abdabdd=caabb.

Reduce LHS:

[18](abdab)dd
cadd

Flip LHS and RHS.

Defines rule #24.

Referenced by [27].

[27] caddab=caabd

Overlap of [26] caabb=cadd with [3] bab=d:

caab b bab

Critical pair: caabd=caddab.

Flip LHS and RHS.

Defines rule #15.

[28] addb=abdddd

Overlap of [12] abddab=add with [14] dabb=ddd:

abd dab dabb

Critical pair: abdddd=addb.

Flip LHS and RHS.

Defines rule #9.

Referenced by [29], [30].

[29] caabdb=cadddd

Overlap of [24] abdad=caab with [28] addb=abdddd:

abd ad addb

Critical pair: abdabdddd=caabdb.

Reduce LHS:

[18](abdab)dddd
cadddd

Flip LHS and RHS.

Defines rule #25.

[30] abdddda=adab

Overlap of [28] addb=abdddd with [10] ddba=dab:

a ddb ddba

Critical pair: adab=abdddda.

Flip LHS and RHS.

Defines rule #19.

Referenced by [34].

[31] dc=ddddddd

Overlap of [17] dddab=dabd with [25] dabdb=ddddd:

dd dab dabdb

Critical pair: ddddddd=dabddb.

Reduce RHS:

[13]d(abddb)
dc

Flip LHS and RHS.

Defines rule #1.

[32] ddddda=dad

Overlap of [25] dabdb=ddddd with [5] abdba=ad:

d abdb abdba

Critical pair: dad=ddddda.

Flip LHS and RHS.

Defines rule #2.

[33] cac=cadddddd

Overlap of [18] abdab=ca with [23] abc=abdddddd:

abd ab abc

Critical pair: abdabdddddd=cac.

Reduce LHS:

[18](abdab)dddddd
cadddddd

Flip LHS and RHS.

Defines rule #3.

[34] cadddda=caad

Overlap of [18] abdab=ca with [30] abdddda=adab:

abd ab abdddda

Critical pair: abdadab=cadddda.

Reduce LHS:

[24](abdad)ab
[3]caa(bab)
caad

Flip LHS and RHS.

Defines rule #6.