Certificate for #16534 ⟨a, b | aba=ab, abb=aaa

Completion settings:

[1] aba=ab

Axiom: aba=ab.

Defines rule #2.

Referenced by [3], [4].

[2] abb=aaa

Axiom: abb=aaa.

Defines rule #3.

Referenced by [3], [4].

[3] aaaa=aaa

Overlap of [1] aba=ab with [1] aba=ab:

ab a aba

Critical pair: abab=abba.

Reduce LHS:

[1](aba)b
[2](abb)
aaa

Reduce RHS:

[2](abb)a
aaaa

Flip LHS and RHS.

Defines rule #4.

Referenced by [5].

[4] aaab=ab

Overlap of [1] aba=ab with [2] abb=aaa:

ab a abb

Critical pair: abaaa=abbb.

Reduce LHS:

[1](aba)aa
[1](aba)a
[1](aba)
ab

Reduce RHS:

[2](abb)b
aaab

Flip LHS and RHS.

Referenced by [5].

[5] aab=ab

Overlap of [3] aaaa=aaa with [4] aaab=ab:

a aaa aaab

Critical pair: aab=aaab.

Reduce RHS:

[4](aaab)
ab

Defines rule #1.