Certificate for #5766 ⟨a, b, c | aa=b, cbc=ac⟩

Completion settings:

[1] aa=b

Axiom: aa=b.

Defines rule #7.

Referenced by [5], [6].

[2] ac=cbc

Axiom: cbc=ac.

Flip LHS and RHS.

Referenced by [4].

[3] bc=d

Axiom: bc=d.

Defines rule #3.

Referenced by [4], [6], [8].

[4] ac=cd

Simplify [2] ac=cbc.

Reduce RHS:

[3]c(bc)
⇒ cd

Defines rule #5.

Referenced by [6], [7].

[5] ba=ab

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

a a aa

Critical pair: ab=ba.

Flip LHS and RHS.

Defines rule #6.

[6] cdd=d

Overlap of [1] aa=b with [4] ac=cd:

a a ac

Critical pair: acd=bc.

Reduce LHS:

[4](ac)d
⇒ cdd

Reduce RHS:

[3](bc)
⇒ d

Defines rule #1.

Referenced by [7], [8].

[7] ad=dd

Overlap of [4] ac=cd with [6] cdd=d:

a c cdd

Critical pair: ad=cddd.

Reduce RHS:

[6](cdd)d
⇒ dd

Defines rule #4.

[8] bd=ddd

Overlap of [3] bc=d with [6] cdd=d:

b c cdd

Critical pair: bd=ddd.

Defines rule #2.