Certificate for #89 ⟨a, b, c | aa=b, abc=1⟩

Completion settings:

[1] b=aa

Axiom: aa=b.

Flip LHS and RHS.

Defines rule #2.

Referenced by [2].

[2] aaac=1

Axiom: abc=1.

Reduce LHS:

[1]a(b)c
⇒ aaac

Defines rule #1.