Jean-Sébastien
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 Feb26 answered Problem with evaluating the exact value of an integral Jul1 answered If $X$ is distributed normally with mean $0$, is it correct to say $X$ and $-X$ “have the same distribution”? May10 answered How find a example such this set condition? Apr11 answered Minimum number of combinations Apr8 answered Convert from base 10 to base 5 Apr5 answered What is the probability that you will see an odd number of heads? Apr1 answered What is the legality of the following series? Oct23 answered Intuition behind product rule of probability Oct22 answered Proof of Aristarchus' Inequality Oct20 answered Are there any open mathematical puzzles? Oct19 answered Determine $a<0$ such that $\int_a^0 f(x) dx = f(a)$ Oct15 answered Is there a fast way to compute coefficient of some term of the product of some series'? Oct15 answered How do I reduce this: $\frac{2}{x\ln(4)}\quad ?$ Oct13 answered Coupon selecting problem Oct5 answered How can we directly see that the number of random walks starting and ending at the origin is ${n\choose n/2}^2$? Oct3 answered Can the limit of a product exist if neither of its factors exist? Sep26 answered Application of Borel Cantelli Lemma in Homework Problem Sep21 answered 10 children divide into 2 teams each. How many divisions possible? Sep20 answered Does differentiation symbol need parentheses or? Sep18 answered Does this hold: $\sum_{n=1}^\infty \sum_{k=1}^n 2^{-n}=\sum_{k=1}^\infty \sum_{n=k}^\infty 2^{-n}$?