Certificate for #1592 ⟨a, b, c | aaa=bc, cab=1⟩

Completion settings:

[1] aaa=bc

Axiom: aaa=bc.

Defines rule #4.

Referenced by [3], [6].

[2] cab=1

Axiom: cab=1.

Referenced by [4], [5], [8].

[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 [4], [5].

[4] caabc=ca

Overlap of [2] cab=1 with [3] bca=abc:

ca b bca

Critical pair: caabc=ca.

Referenced by [7].

[5] abcb=b

Overlap of [3] bca=abc with [2] cab=1:

b ca cab

Critical pair: b=abcb.

Flip LHS and RHS.

Referenced by [6], [9].

[6] aab=bcbcb

Overlap of [1] aaa=bc with [5] abcb=b:

aa a abcb

Critical pair: aab=bcbcb.

Referenced by [7].

[7] ca=cbcbcbc

Simplify [4] caabc=ca.

Reduce LHS:

[6]c(aab)c
⇒ cbcbcbc

Flip LHS and RHS.

Defines rule #3.

Referenced by [8].

[8] cbcbcbcb=1

Overlap of [2] cab=1 with [7] ca=cbcbcbc:

cab ca

Critical pair: cbcbcbcb=1.

Defines rule #1.

Referenced by [9].

[9] ab=bcbcbcb

Overlap of [5] abcb=b with [8] cbcbcbcb=1:

ab cb cbcbcbcb

Critical pair: ab=bcbcbcb.

Defines rule #2.