Certificate for #3968 ⟨a, b | aaabaabaa=ab

Completion settings:

[1] aaabaabaa=ab

Axiom: aaabaabaa=ab.

Referenced by [3].

[2] ab=c

Axiom: ab=c.

Defines rule #4.

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

[3] aaabaabaa=c

Simplify [1] aaabaabaa=ab.

Reduce RHS:

[2](ab)
c

Referenced by [4].

[4] aacacaa=c

Overlap of [3] aaabaabaa=c with [2] ab=c:

aa abaabaa ab

Critical pair: aacaabaa=c.

Reduce LHS:

[2]aaca(ab)aa
aacacaa

Defines rule #2.

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

[5] cb=aacacac

Overlap of [4] aacacaa=c with [2] ab=c:

aacaca a ab

Critical pair: aacacac=cb.

Flip LHS and RHS.

Defines rule #5.

[6] ccacaa=aacacc

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

aacac aa aacacaa

Critical pair: aacacc=ccacaa.

Flip LHS and RHS.

Defines rule #1.

[7] cacacaa=aacacac

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

aacaca a aacacaa

Critical pair: aacacac=cacacaa.

Flip LHS and RHS.

Defines rule #3.