Basj

### Questions (49)

 28 Real life examples for eigenvalues / eigenvectors 21 When does the first repetition in $\;\lfloor x\rfloor, \lfloor x/2 \rfloor, \lfloor x/3\rfloor, \lfloor x/4\rfloor, \dots\;$ appear? 12 Maximum of a sum of random variables 6 “Increasingify” a function / Total variation of a function 5 Numerical evidence of law of iterated logarithm (random walk)

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 3 Chi-square goodness of fit test proof 3 Fastest way to compute a determinant from a LaTeX matrix input 3 PDF of $X = \max\{X_1,X_2\}$, being $X_1$ and $X_2$ independent Normal distributed random variables 2 Deskew and rotate a photographed rectangular image (aka “perspective correction”) 2 Why is the domain of $x^2$ the set of all real numbers?

### Tags (83)

 4 probability × 14 3 linear-transformations × 5 4 probability-theory × 12 3 probability-distributions × 5 4 matrices × 10 3 math-software × 4 4 statistics × 9 3 normal-distribution × 3 3 geometry × 8 3 chi-squared × 2

### Bookmarks (40)

 153 Derivative of Softmax loss function 149 What's the point in being a “skeptical” learner [closed] 36 Are prime numbers really random? 29 Is positive the same as non-negative? 28 Real life examples for eigenvalues / eigenvectors