Certificate for #6101 ⟨a, b, c | ab=c, cac=ba⟩

Completion settings:

[1] ab=c

Axiom: ab=c.

Defines rule #4.

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

[2] cac=ba

Axiom: cac=ba.

Referenced by [4].

[3] ac=d

Axiom: ac=d.

Defines rule #7.

Referenced by [4], [5], [7], [8], [10].

[4] ba=cd

Overlap of [2] cac=ba with [3] ac=d:

c ac ac

Critical pair: cd=ba.

Flip LHS and RHS.

Referenced by [5], [6], [7], [13].

[5] ca=dd

Overlap of [1] ab=c with [4] ba=cd:

a b ba

Critical pair: acd=ca.

Reduce LHS:

[3](ac)d
⇒ dd

Flip LHS and RHS.

Defines rule #9.

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

[6] bc=cdb

Overlap of [4] ba=cd with [1] ab=c:

b a ab

Critical pair: bc=cdb.

Referenced by [11].

[7] cdc=bd

Overlap of [4] ba=cd with [3] ac=d:

b a ac

Critical pair: bd=cdc.

Flip LHS and RHS.

Referenced by [12].

[8] add=da

Overlap of [3] ac=d with [5] ca=dd:

a c ca

Critical pair: add=da.

Defines rule #3.

[9] cc=ddb

Overlap of [5] ca=dd with [1] ab=c:

c a ab

Critical pair: cc=ddb.

Defines rule #6.

Referenced by [12].

[10] cd=ddc

Overlap of [5] ca=dd with [3] ac=d:

c a ac

Critical pair: cd=ddc.

Defines rule #2.

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

[11] bc=ddcb

Simplify [6] bc=cdb.

Reduce RHS:

[10](cd)b
⇒ ddcb

Defines rule #5.

[12] bd=ddddb

Simplify [7] cdc=bd.

Reduce LHS:

[10](cd)c
[9]⇒ dd(cc)
⇒ ddddb

Flip LHS and RHS.

Defines rule #1.

[13] ba=ddc

Simplify [4] ba=cd.

Reduce RHS:

[10](cd)
⇒ ddc

Defines rule #8.