Certificate for #5322 ⟨a, b, c | ab=a, acba=b⟩

Completion settings:

[1] ab=a

Axiom: ab=a.

Referenced by [3], [5], [7].

[2] acba=b

Axiom: acba=b.

Referenced by [3], [4], [5], [6], [7], [9], [10].

[3] bb=b

Overlap of [2] acba=b with [1] ab=a:

acb a ab

Critical pair: acba=bb.

Reduce LHS:

[2](acba)
⇒ b

Flip LHS and RHS.

Referenced by [4], [6].

[4] bcba=acb

Overlap of [2] acba=b with [2] acba=b:

acb a acba

Critical pair: acbb=bcba.

Reduce LHS:

[3]ac(bb)
⇒ acb

Flip LHS and RHS.

Referenced by [5], [6].

[5] aacb=b

Overlap of [1] ab=a with [4] bcba=acb:

a b bcba

Critical pair: aacb=acba.

Reduce RHS:

[2](acba)
⇒ b

Referenced by [7], [8].

[6] bcb=acacb

Overlap of [4] bcba=acb with [2] acba=b:

bcb a acba

Critical pair: bcbb=acbcba.

Reduce LHS:

[3]bc(bb)
⇒ bcb

Reduce RHS:

[4]ac(bcba)
⇒ acacb

Referenced by [9].

[7] ba=a

Overlap of [5] aacb=b with [2] acba=b:

a acb acba

Critical pair: ab=ba.

Reduce LHS:

[1](ab)
⇒ a

Flip LHS and RHS.

Referenced by [8], [9], [11], [12].

[8] aaca=a

Overlap of [5] aacb=b with [7] ba=a:

aac b ba

Critical pair: aaca=ba.

Reduce RHS:

[7](ba)
⇒ a

Defines rule #1.

[9] acb=bca

Overlap of [6] bcb=acacb with [7] ba=a:

bc b ba

Critical pair: bca=acacba.

Reduce RHS:

[2]ac(acba)
⇒ acb

Flip LHS and RHS.

Referenced by [10], [11].

[10] bcaa=b

Overlap of [2] acba=b with [9] acb=bca:

acba acb

Critical pair: bcaa=b.

Referenced by [11].

[11] b=aca

Overlap of [9] acb=bca with [7] ba=a:

ac b ba

Critical pair: aca=bcaa.

Reduce RHS:

[10](bcaa)
⇒ b

Flip LHS and RHS.

Defines rule #3.

Referenced by [12].

[12] acaa=a

Overlap of [7] ba=a with [11] b=aca:

ba b

Critical pair: acaa=a.

Defines rule #2.