Certificate for #6068 ⟨a, b, c | ab=c, bac=ba⟩

Completion settings:

[1] ab=c

Axiom: ab=c.

Defines rule #2.

Referenced by [5], [6], [9], [11].

[2] bac=ba

Axiom: bac=ba.

Referenced by [4].

[3] ac=d

Axiom: ac=d.

Defines rule #3.

Referenced by [4], [7], [8], [10], [12].

[4] ba=bd

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

b ac ac

Critical pair: bd=ba.

Flip LHS and RHS.

Defines rule #4.

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

[5] ca=cd

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

a b ba

Critical pair: abd=ca.

Reduce LHS:

[1](ab)d
⇒ cd

Flip LHS and RHS.

Defines rule #5.

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

[6] bdb=bc

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

b a ab

Critical pair: bc=bdb.

Flip LHS and RHS.

Defines rule #8.

[7] bdc=bd

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

b a ac

Critical pair: bd=bdc.

Flip LHS and RHS.

Defines rule #9.

[8] da=dd

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

a c ca

Critical pair: acd=da.

Reduce LHS:

[3](ac)d
⇒ dd

Flip LHS and RHS.

Defines rule #1.

Referenced by [11], [12].

[9] cdb=cc

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

c a ab

Critical pair: cc=cdb.

Flip LHS and RHS.

Defines rule #10.

[10] cdc=cd

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

c a ac

Critical pair: cd=cdc.

Flip LHS and RHS.

Defines rule #11.

[11] ddb=dc

Overlap of [8] da=dd with [1] ab=c:

d a ab

Critical pair: dc=ddb.

Flip LHS and RHS.

Defines rule #6.

[12] ddc=dd

Overlap of [8] da=dd with [3] ac=d:

d a ac

Critical pair: dd=ddc.

Flip LHS and RHS.

Defines rule #7.