Certificate for #1932 ⟨a, b | aaabbbba=ab

Completion settings:

[1] aaabbbba=ab

Axiom: aaabbbba=ab.

Referenced by [3].

[2] bbbba=c

Axiom: bbbba=c.

Defines rule #7.

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

[3] ab=aaac

Overlap of [1] aaabbbba=ab with [2] bbbba=c:

aaa bbbba bbbba

Critical pair: aaac=ab.

Flip LHS and RHS.

Defines rule #5.

Referenced by [4], [5].

[4] cb=caac

Overlap of [2] bbbba=c with [3] ab=aaac:

bbbb a ab

Critical pair: bbbbaaac=cb.

Reduce LHS:

[2](bbbba)aac
caac

Flip LHS and RHS.

Defines rule #6.

Referenced by [5], [6].

[5] aaacaacaacaaca=ac

Overlap of [3] ab=aaac with [2] bbbba=c:

a b bbbba

Critical pair: ac=aaacbbba.

Reduce RHS:

[4]aaa(cb)bba
[4]aaacaa(cb)ba
[4]aaacaacaa(cb)a
aaacaacaacaaca

Flip LHS and RHS.

Defines rule #3.

Referenced by [7].

[6] caacaacaacaaca=cc

Overlap of [4] cb=caac with [2] bbbba=c:

c b bbbba

Critical pair: cc=caacbbba.

Reduce RHS:

[4]caa(cb)bba
[4]caacaa(cb)ba
[4]caacaacaa(cb)a
caacaacaacaaca

Flip LHS and RHS.

Defines rule #4.

Referenced by [7], [8].

[7] aaacc=acaca

Overlap of [5] aaacaacaacaaca=ac with [6] caacaacaacaaca=cc:

aaa caacaacaaca caacaacaacaaca

Critical pair: aaacc=acaca.

Defines rule #1.

[8] caacc=ccaca

Overlap of [6] caacaacaacaaca=cc with [6] caacaacaacaaca=cc:

caa caacaacaaca caacaacaacaaca

Critical pair: caacc=ccaca.

Defines rule #2.