Show that doesn't exist the following set .
49147
Showing that the class of all sets of a particular cardinality is not a set.
123498
Is "empty set" an element of a set?
64902
How to properly say that a given day/date does not exist?
324
Show uncountable set of real numbers has a point of accumulation
18788
Derangements of multisets
32130
How to prove that a limit does not exist?
65549
What is the cartesian product of an empty set of sets?
4213
The set that only contains itself
158882
Prove the existence of some weird family of sets
33064
Powerset of set with empty sets
26008
Why there is a unique empty set?
54135
Finding the set of strings over {a, b} that do not contain the substring aaa
21229
If an element is not in the set difference $A\setminus B \: \:?$
47697
Russell's paradox: a set cannot contain its own powerset
2935
Completness and Set of Result of One Set ?!?
49616
Why does NOT IN with a set containing NULL always return FALSE/NULL?
20113
How to Select records that don't exist in Sql Server