Certificate for #4089 ⟨a, b | aabaababa=ab

Completion settings:

[1] aabaababa=ab

Axiom: aabaababa=ab.

Referenced by [3].

[2] ab=c

Axiom: ab=c.

Defines rule #4.

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

[3] aabaababa=c

Simplify [1] aabaababa=ab.

Reduce RHS:

[2](ab)
c

Referenced by [4].

[4] acacca=c

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

a abaababa ab

Critical pair: acaababa=c.

Reduce LHS:

[2]aca(ab)aba
[2]acac(ab)a
acacca

Defines rule #2.

Referenced by [5], [6].

[5] cb=acaccc

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

acacc a ab

Critical pair: acaccc=cb.

Flip LHS and RHS.

Referenced by [7].

[6] acaccc=ccacca

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

acacc a acacca

Critical pair: acaccc=ccacca.

Defines rule #1.

Referenced by [7].

[7] cb=ccacca

Simplify [5] cb=acaccc.

Reduce RHS:

[6](acaccc)
ccacca

Defines rule #3.