Certificate for #6639 ⟨a, b, c | aa=1, aabcc=c⟩

Completion settings:

[1] aa=1

Axiom: aa=1.

Defines rule #1.

Referenced by [2].

[2] bcc=c

Axiom: aabcc=c.

Reduce LHS:

[1](aa)bcc
⇒ bcc

Defines rule #2.