Certificate for #1105 ⟨a, b | abaaab=aba

Completion settings:

[1] abaaab=aba

Axiom: abaaab=aba.

Referenced by [3].

[2] abaa=c

Axiom: abaa=c.

Referenced by [3], [4].

[3] aba=cab

Overlap of [1] abaaab=aba with [2] abaa=c:

abaaab abaa

Critical pair: cab=aba.

Flip LHS and RHS.

Referenced by [4], [5], [6], [7], [8], [10].

[4] ccab=c

Overlap of [2] abaa=c with [3] aba=cab:

abaa aba

Critical pair: caba=c.

Reduce LHS:

[3]c(aba)
ccab

Referenced by [6], [7], [11].

[5] cabba=abcab

Overlap of [3] aba=cab with [3] aba=cab:

ab a aba

Critical pair: abcab=cabba.

Flip LHS and RHS.

Referenced by [9].

[6] ca=cc

Overlap of [4] ccab=c with [3] aba=cab:

cc ab aba

Critical pair: cccab=ca.

Reduce LHS:

[4]c(ccab)
cc

Flip LHS and RHS.

Defines rule #2.

Referenced by [7], [8], [9], [10], [11].

[7] ccba=c

Overlap of [6] ca=cc with [3] aba=cab:

c a aba

Critical pair: ccab=ccba.

Reduce LHS:

[4](ccab)
c

Flip LHS and RHS.

Referenced by [8].

[8] cba=ccbccb

Overlap of [7] ccba=c with [3] aba=cab:

ccb a aba

Critical pair: ccbcab=cba.

Reduce LHS:

[6]ccb(ca)b
ccbccb

Flip LHS and RHS.

Defines rule #3.

[9] ccbba=abccb

Simplify [5] cabba=abcab.

Reduce LHS:

[6](ca)bba
ccbba

Reduce RHS:

[6]ab(ca)b
abccb

Defines rule #4.

[10] aba=ccb

Simplify [3] aba=cab.

Reduce RHS:

[6](ca)b
ccb

Defines rule #5.

[11] cccb=c

Overlap of [4] ccab=c with [6] ca=cc:

c cab ca

Critical pair: cccb=c.

Defines rule #1.