Certificate for #4134 ⟨a, b | aba=aaa, baa=a

Completion settings:

[1] aba=aaa

Axiom: aba=aaa.

Referenced by [3].

[2] baa=a

Axiom: baa=a.

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

[3] aaaa=aa

Overlap of [1] aba=aaa with [2] baa=a:

a ba baa

Critical pair: aa=aaaa.

Flip LHS and RHS.

Referenced by [4].

[4] aaa=a

Overlap of [2] baa=a with [3] aaaa=aa:

b aa aaaa

Critical pair: baa=aaa.

Reduce LHS:

[2](baa)
a

Flip LHS and RHS.

Defines rule #2.

Referenced by [5].

[5] ba=aa

Overlap of [2] baa=a with [4] aaa=a:

b aa aaa

Critical pair: ba=aa.

Defines rule #1.