Certificate for #1586 ⟨a, b, c | aaa=bc, acc=1⟩

Completion settings:

[1] aaa=bc

Axiom: aaa=bc.

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

[2] acc=1

Axiom: acc=1.

Referenced by [4], [7], [9].

[3] bca=abc

Overlap of [1] aaa=bc with [1] aaa=bc:

a aa aaa

Critical pair: abc=bca.

Flip LHS and RHS.

Referenced by [6].

[4] aa=bccc

Overlap of [1] aaa=bc with [2] acc=1:

aa a acc

Critical pair: aa=bccc.

Referenced by [5], [6], [7], [8].

[5] bccca=bc

Overlap of [1] aaa=bc with [4] aa=bccc:

aaa aa

Critical pair: bccca=bc.

Referenced by [8].

[6] bcccbc=bcbccc

Overlap of [3] bca=abc with [4] aa=bccc:

bc a aa

Critical pair: bcbccc=abca.

Reduce RHS:

[3]a(bca)
[4]⇒ (aa)bc
⇒ bcccbc

Flip LHS and RHS.

Defines rule #1.

Referenced by [10].

[7] a=bccccc

Overlap of [4] aa=bccc with [2] acc=1:

a a acc

Critical pair: a=bccccc.

Defines rule #4.

Referenced by [8], [9].

[8] bcccccbccc=bc

Overlap of [4] aa=bccc with [4] aa=bccc:

a a aa

Critical pair: abccc=bccca.

Reduce LHS:

[7](a)bccc
⇒ bcccccbccc

Reduce RHS:

[5](bccca)
⇒ bc

Referenced by [10].

[9] bccccccc=1

Overlap of [2] acc=1 with [7] a=bccccc:

acc a

Critical pair: bccccccc=1.

Defines rule #3.

[10] bcccccbc=bcbccccc

Overlap of [8] bcccccbccc=bc with [8] bcccccbccc=bc:

bccccc bccc bcccccbccc

Critical pair: bcccccbc=bcccbccc.

Reduce RHS:

[6](bcccbc)cc
⇒ bcbccccc

Defines rule #2.