Certificate for #3488 ⟨a, b, c | bb=aa, aca=c⟩

Completion settings:

[1] bb=aa

Axiom: bb=aa.

Defines rule #10.

Referenced by [5], [9], [11].

[2] aca=c

Axiom: aca=c.

Defines rule #12.

Referenced by [6], [7], [8], [13], [15], [18], [19].

[3] aba=d

Axiom: aba=d.

Defines rule #3.

Referenced by [4], [7], [9], [10], [12], [14], [17].

[4] abd=dba

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

ab a aba

Critical pair: abd=dba.

Defines rule #9.

[5] aab=baa

Overlap of [1] bb=aa with [1] bb=aa:

b b bb

Critical pair: baa=aab.

Flip LHS and RHS.

Defines rule #4.

Referenced by [8], [9], [10], [14], [16].

[6] acc=cca

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

ac a aca

Critical pair: acc=cca.

Defines rule #19.

[7] acd=cba

Overlap of [2] aca=c with [3] aba=d:

ac a aba

Critical pair: acd=cba.

Defines rule #13.

[8] acbaa=cab

Overlap of [2] aca=c with [5] aab=baa:

ac a aab

Critical pair: acbaa=cab.

Defines rule #14.

[9] dab=aaaaa

Overlap of [3] aba=d with [5] aab=baa:

ab a aab

Critical pair: abbaa=dab.

Reduce LHS:

[1]a(bb)aa
⇒ aaaaa

Flip LHS and RHS.

Defines rule #6.

Referenced by [17].

[10] baaa=ad

Overlap of [5] aab=baa with [3] aba=d:

a ab aba

Critical pair: ad=baaa.

Flip LHS and RHS.

Defines rule #2.

Referenced by [11], [12], [13], [14].

[11] bad=aaaaa

Overlap of [1] bb=aa with [10] baaa=ad:

b b baaa

Critical pair: bad=aaaaa.

Defines rule #8.

[12] aad=daa

Overlap of [3] aba=d with [10] baaa=ad:

a ba baaa

Critical pair: aad=daa.

Defines rule #1.

[13] baac=adca

Overlap of [10] baaa=ad with [2] aca=c:

baa a aca

Critical pair: baac=adca.

Defines rule #17.

Referenced by [18].

[14] bda=adb

Overlap of [10] baaa=ad with [5] aab=baa:

ba aa aab

Critical pair: babaa=adb.

Reduce LHS:

[3]b(aba)a
⇒ bda

Defines rule #7.

Referenced by [15], [16].

[15] bdc=adbca

Overlap of [14] bda=adb with [2] aca=c:

bd a aca

Critical pair: bdc=adbca.

Referenced by [20].

[16] bdbaa=adbab

Overlap of [14] bda=adb with [5] aab=baa:

bd a aab

Critical pair: bdbaa=adbab.

Defines rule #11.

[17] dd=aaaaaa

Overlap of [9] dab=aaaaa with [3] aba=d:

d ab aba

Critical pair: dd=aaaaaa.

Defines rule #5.

[18] bac=adcaa

Overlap of [13] baac=adca with [2] aca=c:

ba ac aca

Critical pair: bac=adcaa.

Defines rule #16.

Referenced by [19].

[19] bc=adcaaa

Overlap of [18] bac=adcaa with [2] aca=c:

b ac aca

Critical pair: bc=adcaaa.

Defines rule #15.

Referenced by [20].

[20] bdc=adadcaaaa

Simplify [15] bdc=adbca.

Reduce RHS:

[19]ad(bc)a
⇒ adadcaaaa

Defines rule #18.