square every element of a measurable set
98200
$E$ Lebesgue measurable implies $E^2$ Lebesgue measurable?
79486
Does every hermitian operator represent a measurable quantity?
128332
Counterexample to "Measurable in each variable separately implies measurable"
135656
Why non-measurable sets exist?
26369
Proving seemingly obvious equations with measure theory
84359
On Lebesgue Outer Measure of an interval
115219
If $E$ is Lebesgue measurable, show that there exists a closed set $F$ with $F \subset E$ and $m(E\setminus F)<\epsilon$
44270
$E$ measurable set and $m(E\cap I)\le \frac{1}{2}m(I)$ for any open interval, prove $m(E) =0$
21068
Is composition of measurable functions measurable?
113083
How to prove a set equality?
60032
If the measure of union = sum of outer measures, then the sets are measurable
69534
Measure of the Cantor set plus the Cantor set
113227
Measure spaces are proper subsets
28468
Haar measure on $SO(n)$
58827
Absolute value of a measurable function is measurable
137203
Measurable cardinal existence condition
1474
How to prove limit of measurable functions is measurable