Certificate for #2122 ⟨a, b | aaaabaa=aab

Completion settings:

[1] aaaabaa=aab

Axiom: aaaabaa=aab.

Referenced by [3].

[2] aab=c

Axiom: aab=c.

Defines rule #5.

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

[3] aaaabaa=c

Simplify [1] aaaabaa=aab.

Reduce RHS:

[2](aab)
c

Referenced by [4].

[4] aacaa=c

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

aa aabaa aab

Critical pair: aacaa=c.

Defines rule #2.

Referenced by [5], [6], [7], [8].

[5] cb=aacc

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

aac aa aab

Critical pair: aacc=cb.

Flip LHS and RHS.

Defines rule #4.

[6] cab=aacac

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

aaca a aab

Critical pair: aacac=cab.

Flip LHS and RHS.

Defines rule #6.

[7] ccaa=aacc

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

aac aa aacaa

Critical pair: aacc=ccaa.

Flip LHS and RHS.

Defines rule #1.

[8] cacaa=aacac

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

aaca a aacaa

Critical pair: aacac=cacaa.

Flip LHS and RHS.

Defines rule #3.