Certificate for #4785 ⟨a, b | abaabaab=aba

Completion settings:

[1] abaabaab=aba

Axiom: abaabaab=aba.

Referenced by [3].

[2] aba=c

Axiom: aba=c.

Defines rule #4.

Referenced by [3], [4], [5], [6].

[3] abaabaab=c

Simplify [1] abaabaab=aba.

Reduce RHS:

[2](aba)
c

Referenced by [4].

[4] ccab=c

Overlap of [3] abaabaab=c with [2] aba=c:

abaabaab aba

Critical pair: cabaab=c.

Reduce LHS:

[2]c(aba)ab
ccab

Referenced by [6], [7].

[5] cba=abc

Overlap of [2] aba=c with [2] aba=c:

ab a aba

Critical pair: abc=cba.

Flip LHS and RHS.

Defines rule #3.

[6] ca=ccc

Overlap of [4] ccab=c with [2] aba=c:

cc ab aba

Critical pair: ccc=ca.

Flip LHS and RHS.

Defines rule #2.

Referenced by [7].

[7] ccccb=c

Overlap of [4] ccab=c with [6] ca=ccc:

c cab ca

Critical pair: ccccb=c.

Defines rule #1.