This is a test comment
This is definitely a page which admits two lenses: the "easy" proof and the "theory-heavy" proof. What kind of lens design might people use?
Most technical version goes onto the primary page (this one). Easier versions get their own lenses. You could title the lens "Easy proof" or "Simple proof'.
This is a test comment
This is definitely a page which admits two lenses: the "easy" proof and the "theory-heavy" proof. What kind of lens design might people use?
Most technical version goes onto the primary page (this one). Easier versions get their own lenses. You could title the lens "Easy proof" or "Simple proof'.