Certificate for #5926 ⟨a, b, c | ab=a, cac=ac⟩

Completion settings:

[1] ab=a

Axiom: ab=a.

Defines rule #4.

[2] cac=ac

Axiom: cac=ac.

Referenced by [4].

[3] ac=d

Axiom: ac=d.

Defines rule #2.

Referenced by [4], [5], [6].

[4] cac=d

Simplify [2] cac=ac.

Reduce RHS:

[3](ac)
⇒ d

Referenced by [5].

[5] cd=d

Overlap of [4] cac=d with [3] ac=d:

c ac ac

Critical pair: cd=d.

Defines rule #1.

Referenced by [6].

[6] ad=dd

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

a c cd

Critical pair: ad=dd.

Defines rule #3.