Certificate for #236 ⟨a, b | aa=a, aaa=b⟩

Completion settings:

[1] aa=a

Axiom: aa=a.

Defines rule #2.

Referenced by [2].

[2] b=a

Axiom: aaa=b.

Reduce LHS:

[1](aa)a
[1]⇒ (aa)
⇒ a

Flip LHS and RHS.

Defines rule #1.