### Questions (32)

 3 What is meant by “dot product between random variables?” 3 Birthday paradox question 2 $E[X_{n+1}\mid X_1,\ldots,X_{n}] =X_{n} \implies E[X_{n+1}] = E[X_n] = \ldots = E[X_2] = E[X_1]$ 2 How can I write this recurrence in terms of summations and products? 2 Tridiagonal band matrix, finding its inverse norm

### Reputation (313)

 +10 What is the difference between weak and strong laws of large number? +30 What is meant by “dot product between random variables?” +10 Max continuous subarray sum + minimum continuous subarray sum = total sum in a circular array -2 How do you compute the reduced SVD?

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### Tags (34)

 0 probability × 13 0 conditional-expectation × 2 0 linear-algebra × 6 0 conditional-probability × 2 0 expected-value × 5 0 probability-distributions × 2 0 inner-product-space × 2 0 probability-theory × 2 0 martingales × 2 0 random-variables × 2

### Bookmarks (2)

 1290 Visually stunning math concepts which are easy to explain 2 Law of total expectation?