Oh boy of course they'll make you open every app's settings page individually to disable them one by one, and then have to go and do it again for each new app install after that like Siri. I don't understand why they can't just have ONE button to turn their garbage off, it's very user hostile
Null sets in and of themselves have nothing to do with Lebesgue integrals. Null sets are definitely are not defined by Lebesgue integrals, you might be thinking of a set of measure zero which has to do with Lebesgue measure