Mike Spivey
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31,894
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# 31,894 Reputation

30 Apr 23
 +10 17:27 upvote Conditions for no duality gap in quadratic programming? +5 10:14 upvote Ways to evaluate $\int \sec \theta \, \mathrm d \theta$ +5 10:13 upvote Proving an alternating Euler sum: $\sum_{k=1}^{\infty} \frac{(-1)^{k+1} H_k}{k} = \frac{1}{2} \zeta(2) - \frac{1}{2} \log^2 2$ +10 01:16 upvote Probability density function vs. probability mass function
15 Apr 22
 +5 20:37 upvote Motivating infinite series +10 19:40 upvote Proof of $\frac{(n-1)S^2}{\sigma^2} \backsim \chi^2_{n-1}$
35 Apr 20
 +5 14:41 upvote Proofs of $\lim\limits_{n \to \infty} \left(H_n - 2^{-n} \sum\limits_{k=1}^n \binom{n}{k} H_k\right) = \log 2$ +10 14:41 upvote Proofs of $\lim\limits_{n \to \infty} \left(H_n - 2^{-n} \sum\limits_{k=1}^n \binom{n}{k} H_k\right) = \log 2$ +10 10:19 upvote Real life usage of Benford's Law +10 10:19 upvote Real life usage of Benford's Law
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