Eric Naslund
Reputation
49,236
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# 49,236 Reputation

115 yesterday
 +65 02:42 2 events Explain the following equalities +20 13:38 2 events What is the effective lower bound on gaps between zeta zeros? +10 18:58 upvote Sum of arithmetico-geometric series +10 17:28 upvote Proving an integral identity: $\int\nolimits_{-\infty}^\infty x f(x)f(t-x) dx =\frac{t}{2} \int_{-\infty}^\infty f(x)f(t-x) dx$ +10 01:36 upvote Proof that the following sum is bounded above.
50 2 days ago
 +50 18:06 bounty Prove that $\sum_{i=1}^\infty 1/W_i$ converges
175 Nov 23
 +115 22:42 2 events Estimators in the case of refression with normally distributed errors +10 19:01 upvote A trigonometric identity: $(\sin x)^{-2}+(\cos x)^{-2}=(\tan x+\cot x)^2$ +10 12:39 upvote How can large u(1/2)? +10 12:33 upvote Prove that the average of iid Gaussian random variables is Gaussian +10 12:28 upvote On the mean value of a multiplicative function: Prove that $\sum\limits_{n\leq x} \frac{n}{\phi(n)} =O(x)$ +10 09:04 upvote Linear regression: degrees of freedom of SST, SSR, and RSS +10 01:33 upvote Prove that $\sum_{i=1}^\infty 1/W_i$ converges
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