Aryabhata
Reputation
56,673
397/400 score
 Apr19 answered How to calculate the probability of at least k events each of probability m in a set of N independent trials. Apr19 answered Weierstrass factorization of sine, and related questions Apr19 answered Convergence and monotonicity of roots of $\frac{1}{1 + x - \exp(-x)} = n$ Apr19 answered how to prove that $(1 + \frac{1}{n})^{n+1}$ is decreasing? Apr18 answered prove that $\frac{1-e^{-x^2}}{x}\le 2\sqrt{2} , \ x>0$, Apr18 answered Difficulty in understanding topological sort Apr18 answered Question about what it means to be in “NP” Apr18 answered Intuitive proofs that $\lim\limits_{n\to\infty}\left(1+\frac xn\right)^n=e^x$ Apr17 answered Nesting of different Asymptotic operators Apr17 answered Solve the trigonometrical product Apr17 answered Methods to find $\lim\limits_{n\to\infty} \frac{1}{n} \sum_{k=1}^{n} n^{1/k}$ Apr16 answered How to compute the asymptotic growth of $\binom{n}{\log n}$? Apr16 answered Different ways of computing $\sum_{n=0}^{\infty}\binom{n+7}{n}\left(\frac{1}{3}\right)^{n}$ Apr15 answered Counting ordered triples of sets, with empty intersection. Apr14 answered Why isn't NP = coNP? Apr14 answered Median in triangle Apr14 answered How to prove $\sum_{d|n} \mu(d) \sigma(n / d) = n$? Apr14 answered Colouring a chessboard Apr13 answered How to find the minimum of $f(x)=(\sin(x)+\cos(x)+\tan(x)+\cot(x)+\sec(x)+\csc(x))^2$? Apr13 answered Induction proof of $\sum_{j=0}^n{(-1)^j{n \choose j}\prod_{k=m+1}^{m+n-1}{(j+k)}}=0$