Certificate for #4582 ⟨a, b | aaabbbba=aab⟩

Completion settings:

[1] aaabbbba=aab

Axiom: aaabbbba=aab.

Referenced by [3].

[2] aab=c

Axiom: aab=c.

Defines rule #3.

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

[3] aaabbbba=c

Simplify [1] aaabbbba=aab.

Reduce RHS:

[2](aab)
⇒ c

Referenced by [4].

[4] acbbba=c

Overlap of [3] aaabbbba=c with [2] aab=c:

a aabbbba aab

Critical pair: acbbba=c.

Defines rule #4.

Referenced by [5], [6].

[5] cab=acbbbc

Overlap of [4] acbbba=c with [2] aab=c:

acbbb a aab

Critical pair: acbbbc=cab.

Flip LHS and RHS.

Defines rule #1.

[6] ccbbba=acbbbc

Overlap of [4] acbbba=c with [4] acbbba=c:

acbbb a acbbba

Critical pair: acbbbc=ccbbba.

Flip LHS and RHS.

Defines rule #2.