Proof of Drinker paradox
1027
Why is this true? $(\exists x)(P(x) \Rightarrow (\forall y) P(y))$
80362
Simpler proof - Non atomic measures
89145
Card doubling paradox
101969
Proof of stars and bars formula
33524
Prove the following $A \setminus (B\setminus C) = (A\setminus B)\cap (A \cup C)$
20728
Proof that this is independent
147874
Why does the existence of independent statements not prove consistency?
40048
Finding the fallacy in this broken proof
158174
Does Wikipedia misstate Glasser's master theorem
120065
Niven’s theorem proof.
131636
Proof of Raabe's test
126507
Most interesting statistical paradoxes
75225
Exercise $ 3.4.15 $ of David Marker’s “Model Theory”.
92614
Does the Banach-Tarski paradox contradict our understanding of nature?
97651
Zeno’s Paradox of the Arrow
61747
Proof of exchange principle in set theory
106799
Proof Verification: Converse of Intermediate Value Theorem