Certificate for #7424 ⟨a, b, c | ab=1, acba=cc⟩

Completion settings:

[1] ab=1

Axiom: ab=1.

Defines rule #1.

Referenced by [3].

[2] acba=cc

Axiom: acba=cc.

Referenced by [3], [4], [5].

[3] acb=ccb

Overlap of [2] acba=cc with [1] ab=1:

acb a ab

Critical pair: acb=ccb.

Defines rule #2.

Referenced by [4], [5].

[4] ccbcc=cccba

Overlap of [2] acba=cc with [2] acba=cc:

acb a acba

Critical pair: acbcc=cccba.

Reduce LHS:

[3](acb)cc
⇒ ccbcc

Referenced by [6].

[5] ccba=cc

Overlap of [2] acba=cc with [3] acb=ccb:

acba acb

Critical pair: ccba=cc.

Defines rule #3.

Referenced by [6].

[6] ccbcc=ccc

Simplify [4] ccbcc=cccba.

Reduce RHS:

[5]c(ccba)
⇒ ccc

Defines rule #4.