Certificate for #631 ⟨a, b | aaabaabba=1⟩

Completion settings:

[1] aaabaabba=1

Axiom: aaabaabba=1.

Referenced by [4].

[2] baa=c

Axiom: baa=c.

Defines rule #5.

Referenced by [4], [5], [6], [7], [8], [10], [23], [28].

[3] bcaa=d

Axiom: bcaa=d.

Referenced by [10], [20].

[4] aaacbba=1

Overlap of [1] aaabaabba=1 with [2] baa=c:

aaa baabba baa

Critical pair: aaacbba=1.

Referenced by [5], [6], [13], [16].

[5] cacbba=b

Overlap of [2] baa=c with [4] aaacbba=1:

b aa aaacbba

Critical pair: b=cacbba.

Flip LHS and RHS.

Referenced by [8].

[6] aaacbc=a

Overlap of [4] aaacbba=1 with [2] baa=c:

aaacb ba baa

Critical pair: aaacbc=a.

Referenced by [7], [9], [11], [14], [17].

[7] cacbc=ba

Overlap of [2] baa=c with [6] aaacbc=a:

b aa aaacbc

Critical pair: ba=cacbc.

Flip LHS and RHS.

Referenced by [8].

[8] ccbc=b

Overlap of [7] cacbc=ba with [7] cacbc=ba:

cacb c cacbc

Critical pair: cacbba=baacbc.

Reduce LHS:

[5](cacbba)
b

Reduce RHS:

[2](baa)cbc
ccbc

Flip LHS and RHS.

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

[9] aaacbb=acbc

Overlap of [6] aaacbc=a with [8] ccbc=b:

aaacb c ccbc

Critical pair: aaacbb=acbc.

Referenced by [13], [18].

[10] ccd=c

Overlap of [8] ccbc=b with [3] bcaa=d:

cc bc bcaa

Critical pair: ccd=baa.

Reduce RHS:

[2](baa)
c

Referenced by [11], [12].

[11] acd=a

Overlap of [6] aaacbc=a with [10] ccd=c:

aaacb c ccd

Critical pair: aaacbc=acd.

Reduce LHS:

[6](aaacbc)
a

Flip LHS and RHS.

Referenced by [13].

[12] bcd=b

Overlap of [8] ccbc=b with [10] ccd=c:

ccb c ccd

Critical pair: ccbc=bcd.

Reduce LHS:

[8](ccbc)
b

Flip LHS and RHS.

Referenced by [14], [15].

[13] acbca=cd

Overlap of [4] aaacbba=1 with [11] acd=a:

aaacbb a acd

Critical pair: aaacbba=cd.

Reduce LHS:

[9](aaacbb)a
acbca

Referenced by [19].

[14] aaacb=ad

Overlap of [6] aaacbc=a with [12] bcd=b:

aaac bc bcd

Critical pair: aaacb=ad.

Referenced by [16], [17], [18].

[15] ccb=bd

Overlap of [8] ccbc=b with [12] bcd=b:

cc bc bcd

Critical pair: ccb=bd.

Referenced by [23], [24], [25].

[16] adba=1

Overlap of [4] aaacbba=1 with [14] aaacb=ad:

aaacbba aaacb

Critical pair: adba=1.

Referenced by [19], [22].

[17] adc=a

Overlap of [6] aaacbc=a with [14] aaacb=ad:

aaacbc aaacb

Critical pair: adc=a.

Referenced by [20].

[18] acbc=adb

Overlap of [9] aaacbb=acbc with [14] aaacb=ad:

aaacbb aaacb

Critical pair: adb=acbc.

Flip LHS and RHS.

Referenced by [19].

[19] cd=1

Overlap of [13] acbca=cd with [18] acbc=adb:

acbca acbc

Critical pair: adba=cd.

Reduce LHS:

[16](adba)
⇒ 1

Flip LHS and RHS.

Defines rule #2.

Referenced by [21], [29], [30], [31].

[20] ddc=d

Overlap of [3] bcaa=d with [17] adc=a:

bca a adc

Critical pair: bcaa=ddc.

Reduce LHS:

[3](bcaa)
d

Flip LHS and RHS.

Referenced by [21], [24].

[21] dc=1

Overlap of [19] cd=1 with [20] ddc=d:

c d ddc

Critical pair: cd=dc.

Reduce LHS:

[19](cd)
⇒ 1

Flip LHS and RHS.

Defines rule #1.

Referenced by [24], [25], [26], [27], [28].

[22] adb=dba

Overlap of [16] adba=1 with [16] adba=1:

adb a adba

Critical pair: adb=dba.

Defines rule #8.

Referenced by [27], [28].

[23] bdaa=ccc

Overlap of [15] ccb=bd with [2] baa=c:

cc b baa

Critical pair: ccc=bdaa.

Flip LHS and RHS.

Referenced by [27].

[24] ddbd=b

Overlap of [20] ddc=d with [15] ccb=bd:

dd c ccb

Critical pair: ddbd=dcb.

Reduce RHS:

[21](dc)b
b

Referenced by [26].

[25] cb=dbd

Overlap of [21] dc=1 with [15] ccb=bd:

d c ccb

Critical pair: dbd=cb.

Flip LHS and RHS.

Defines rule #6.

[26] ddb=bc

Overlap of [24] ddbd=b with [21] dc=1:

ddb d dc

Critical pair: ddb=bc.

Defines rule #7.

[27] dbadaa=acc

Overlap of [22] adb=dba with [23] bdaa=ccc:

ad b bdaa

Critical pair: adccc=dbadaa.

Reduce LHS:

[21]a(dc)cc
acc

Flip LHS and RHS.

Referenced by [28].

[28] daa=aacc

Overlap of [22] adb=dba with [27] dbadaa=acc:

a db dbadaa

Critical pair: aacc=dbaadaa.

Reduce RHS:

[2]d(baa)daa
[21](dc)daa
daa

Flip LHS and RHS.

Defines rule #3.

Referenced by [29].

[29] caacc=aa

Overlap of [19] cd=1 with [28] daa=aacc:

c d daa

Critical pair: caacc=aa.

Referenced by [30].

[30] caac=aad

Overlap of [29] caacc=aa with [19] cd=1:

caac c cd

Critical pair: caac=aad.

Referenced by [31].

[31] caa=aadd

Overlap of [30] caac=aad with [19] cd=1:

caa c cd

Critical pair: caa=aadd.

Defines rule #4.