Certificate for #6638 ⟨a, b, c | aa=1, aabcc=b⟩

Completion settings:

[1] aa=1

Axiom: aa=1.

Defines rule #1.

Referenced by [2].

[2] bcc=b

Axiom: aabcc=b.

Reduce LHS:

[1](aa)bcc
⇒ bcc

Defines rule #2.