Certificate for #55 ⟨a, b, c | aaa=1, abc=1⟩

Completion settings:

[1] aaa=1

Axiom: aaa=1.

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

[2] abc=1

Axiom: abc=1.

Referenced by [3].

[3] aa=bc

Overlap of [1] aaa=1 with [2] abc=1:

aa a abc

Critical pair: aa=bc.

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

[4] bca=1

Overlap of [1] aaa=1 with [3] aa=bc:

aaa aa

Critical pair: bca=1.

Referenced by [6].

[5] a=bcbc

Overlap of [1] aaa=1 with [3] aa=bc:

aa a aa

Critical pair: aabc=a.

Reduce LHS:

[3](aa)bc
⇒ bcbc

Flip LHS and RHS.

Defines rule #2.

Referenced by [6].

[6] bcbcbc=1

Overlap of [3] aa=bc with [3] aa=bc:

a a aa

Critical pair: abc=bca.

Reduce LHS:

[5](a)bc
⇒ bcbcbc

Reduce RHS:

[4](bca)
⇒ 1

Defines rule #1.