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118 $\epsilon$-$\delta$ proof that $\lim\limits_{x \to 1} \frac{1}{x} = 1$. Jun 13 '13
47 What is the difference between “expectation”, “variance” for statistics versus probability textbooks? Dec 23 '20
36 A proof of the product rule using the single variable chain rule? Aug 2 '18
30 How to algebraically solve $\frac{1}{x} < 5$ inequality to obtain two solutions? Dec 26 '17
19 When are graphs deceiving? Jan 12 '15
14 What is the purpose of Jordan Canonical Form? Nov 23 '14
14 Probability of the union of $3$ events? Feb 9 '14
12 Gaining Mathematical Maturity May 27 '16
12 Finding the density for $\min\{X, Y\}$ Jun 7 '16
11 MLE for Uniform $(0,\theta)$ Oct 4 '18
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