Certificate for #4275 ⟨a, b | aaabb=1, aabba=1⟩

Completion settings:

[1] aaabb=1

Axiom: aaabb=1.

Referenced by [4].

[2] aabba=1

Axiom: aabba=1.

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

[3] aaa=c

Axiom: aaa=c.

Defines rule #3.

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

[4] cbb=1

Overlap of [1] aaabb=1 with [3] aaa=c:

aaabb aaa

Critical pair: cbb=1.

Referenced by [9].

[5] ca=ac

Overlap of [3] aaa=c with [3] aaa=c:

a aa aaa

Critical pair: ac=ca.

Flip LHS and RHS.

Defines rule #1.

Referenced by [10].

[6] aabbc=aa

Overlap of [2] aabba=1 with [3] aaa=c:

aabb a aaa

Critical pair: aabbc=aa.

Referenced by [7].

[7] abbc=a

Overlap of [2] aabba=1 with [6] aabbc=aa:

aabb a aabbc

Critical pair: aabbaa=abbc.

Reduce LHS:

[2](aabba)a
a

Flip LHS and RHS.

Referenced by [8].

[8] bbc=1

Overlap of [2] aabba=1 with [7] abbc=a:

aabb a abbc

Critical pair: aabba=bbc.

Reduce LHS:

[2](aabba)
⇒ 1

Flip LHS and RHS.

Defines rule #5.

Referenced by [9], [10], [12].

[9] cb=bc

Overlap of [4] cbb=1 with [8] bbc=1:

cb b bbc

Critical pair: cb=bc.

Defines rule #2.

Referenced by [11], [12].

[10] bbac=a

Overlap of [8] bbc=1 with [5] ca=ac:

bb c ca

Critical pair: bbac=a.

Referenced by [11].

[11] bbabc=ab

Overlap of [10] bbac=a with [9] cb=bc:

bba c cb

Critical pair: bbabc=ab.

Referenced by [12].

[12] bba=abb

Overlap of [11] bbabc=ab with [9] cb=bc:

bbab c cb

Critical pair: bbabbc=abb.

Reduce LHS:

[8]bba(bbc)
bba

Defines rule #4.