Excision property false when set is not measurable.
43420
caratheodory measurability condition
89719
Probability of selecting a non-measurable set
78256
Finite additivity in outer measure
156252
Are sets constructed using only ZF measurable using ZFC?
82354
$ KC $ spaces imply $ US $ spaces , but vise versa is false.
97373
Is whether a set is closed or not a local property?
41997
Can the boundary of a set be ignored, when integrating over it.
25834
Proof a set cannot contain its own powerset - Russell's Paradox
5035
Can unprovability unprovable? Is there an $\omega$-fold unprovability?
125190
Convergence to function that is not measurable
100919
Examples of non-measurable sets in $\mathbb{R}$
77716
Not every metric is induced from a norm
132382
Showing a set is nowhere dense in $C([0,1])$
52301
Omitting the hypotheses of finiteness of the measure in Egorov theorem
22356
Lebesgue measurable but not Borel measurable
147534
The set of irrational numbers is not a $F_{\sigma}$ set.
123132
Counterexample for a non-measurable function?