Certificate for #3957 ⟨a, b | aaabaaaab=ba

Completion settings:

[1] aaabaaaab=ba

Axiom: aaabaaaab=ba.

Referenced by [3].

[2] baa=c

Axiom: baa=c.

Referenced by [3], [4].

[3] ba=aaacaab

Overlap of [1] aaabaaaab=ba with [2] baa=c:

aaa baaaab baa

Critical pair: aaacaab=ba.

Flip LHS and RHS.

Defines rule #3.

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

[4] aaacaaaaacaab=c

Overlap of [2] baa=c with [3] ba=aaacaab:

baa ba

Critical pair: aaacaaba=c.

Reduce LHS:

[3]aaacaa(ba)
aaacaaaaacaab

Defines rule #2.

Referenced by [5], [6].

[5] bc=cacaaaaacaab

Overlap of [3] ba=aaacaab with [4] aaacaaaaacaab=c:

b a aaacaaaaacaab

Critical pair: bc=aaacaabaacaaaaacaab.

Reduce RHS:

[3]aaacaa(ba)acaaaaacaab
[4](aaacaaaaacaab)acaaaaacaab
cacaaaaacaab

Defines rule #4.

[6] aaacaac=ca

Overlap of [4] aaacaaaaacaab=c with [3] ba=aaacaab:

aaacaaaaacaa b ba

Critical pair: aaacaaaaacaaaaacaab=ca.

Reduce LHS:

[4]aaacaa(aaacaaaaacaab)
aaacaac

Defines rule #1.