Certificate for #3749 ⟨a, b, c | aab=1, bbcac=1⟩

Completion settings:

[1] aab=1

Axiom: aab=1.

Defines rule #2.

Referenced by [3], [4], [7], [9], [10], [11].

[2] bbcac=1

Axiom: bbcac=1.

Referenced by [3], [6].

[3] bcac=aa

Overlap of [1] aab=1 with [2] bbcac=1:

aa b bbcac

Critical pair: aa=bcac.

Flip LHS and RHS.

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

[4] cac=aaaa

Overlap of [1] aab=1 with [3] bcac=aa:

aa b bcac

Critical pair: aaaa=cac.

Flip LHS and RHS.

Defines rule #5.

Referenced by [5].

[5] aaac=bcaaaaa

Overlap of [3] bcac=aa with [4] cac=aaaa:

bca c cac

Critical pair: bcaaaaa=aaac.

Flip LHS and RHS.

Defines rule #4.

Referenced by [8].

[6] baa=1

Overlap of [2] bbcac=1 with [3] bcac=aa:

b bcac bcac

Critical pair: baa=1.

Referenced by [7], [8].

[7] ba=ab

Overlap of [6] baa=1 with [1] aab=1:

ba a aab

Critical pair: ba=ab.

Defines rule #1.

Referenced by [11].

[8] bbcaaaaa=ac

Overlap of [6] baa=1 with [5] aaac=bcaaaaa:

b aa aaac

Critical pair: bbcaaaaa=ac.

Referenced by [9].

[9] bbcaaa=acb

Overlap of [8] bbcaaaaa=ac with [1] aab=1:

bbcaaa aa aab

Critical pair: bbcaaa=acb.

Referenced by [10].

[10] bbca=acbb

Overlap of [9] bbcaaa=acb with [1] aab=1:

bbca aa aab

Critical pair: bbca=acbb.

Referenced by [11].

[11] bbc=acabbb

Overlap of [10] bbca=acbb with [1] aab=1:

bbc a aab

Critical pair: bbc=acbbab.

Reduce RHS:

[7]acb(ba)b
[7]⇒ ac(ba)bb
⇒ acabbb

Defines rule #3.