cardinal

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4,412 reputation

31429

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58 Answers

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31	Simple proof that $8\left(\frac{9}{10}\right)^8 > 1$
20	Birthday-coverage problem
16	Drunkard's walk on the $n^{th}$ roots of unity.
16	Expert Minesweeper Probability Question
14	Uses of $\lim \limits_{h\to 0} \frac{f(x+h)-f(x-h)}{2h}$

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4,412 Reputation

+10	Finding $E\left[\frac{\sum_{i=1}^n X_i^2}{(\sum_{i=1}^n X_i)^2}\right]$ of a sample of gamma random variables
+10	Birthday-coverage problem
+10	General Fatou's Lemma
+10	Are there well known lower bounds for the upper incomplete gamma function?

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107 probability × 16	37 homework × 9
106 inequality × 14	36 powers × 2
73 statistics × 12	31 fractions
51 calculus × 8	25 probability-theory × 7
40 probability-distributions × 6	24 stochastic-processes × 3

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