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6h
answered How much can I gauge about the domain of a differential equation without actually solving it?
6h
answered How to solve $8x^3-6x+6xy^2=0=4y^3-4y+6xy^2$
1d
answered What is the intuitive difference between almost sure convergence and convergence in probability?
2d
answered Is a factorable polynomial invertible?
2d
answered About the definition of $L^{\infty}$ norm
2d
answered How to simplify $\sqrt[3]{7+5\sqrt{2}}+\sqrt[3]{7-5\sqrt{2}}$
2d
answered Solve nonlinear system of equations
2d
answered All measures $\alpha,\beta$ on $[0,1]$ satisfying certain moment conditions
Feb
4
answered How to calculate the derivative of logarithm of a matrix?
Feb
3
answered Showing that if $\lim_{x\to\infty}f'(x)=L$ then $\lim_{x\to\infty}\frac{f(x)}{x} = L$.
Feb
3
answered Is there any algorithm to find Isomorphism function between two graphs?
Feb
3
answered Discontinuous growth rate in a first-order dynamical system
Feb
3
answered Number of integer solutions of $\frac{1}{x}+\frac{1}{y}=\frac{1}{2016}$
Feb
2
answered Maximum of a sum of random variables
Feb
2
answered Spectral radius and dense subspace
Feb
2
answered If $(z_{n}) \in \mathbb{C}$, $z_{n} \to \infty$ as $n \to \infty$, what happens to $|z_{n}|$, $Re(z_{n})$, $Im(z_{n})$, $Arg(z_{n})$?
Feb
1
answered Limit of $h(x)= \frac{f(x)}{g(x)}$
Feb
1
answered How many numbers between $0$ and $1,000,000$ have exactly one digit equal to $9$ and the sum of digits equal $13$?
Feb
1
answered P-adic norm/valuation of n!
Jan
29
answered How can define analytic function on simply connected domain?