Talk:Muckenhoupt weights

Vacuous assertion
In the section further properties:

"If $$w\in A_p$$, then there is $$\delta>0$$ such that $$w^\delta \in A_p$$"

This assertion is meaningless since delta==1 is admissible: "If X then X". --141.35.40.137 (talk) 16:03, 11 January 2013 (UTC)