(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

Suppose that if k is a measurable function and {x : k(x) > 0} has a positive measure, then {x : k(x) >= p} has positive measure for some p > 0

2. Relevant equations

Lebesgue measure

3. The attempt at a solution

What is positive measure? is it just another word for measurable? Can I have some hint on how to attack this problem?

Thank you.

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# Homework Help: Positive measure

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