### Questions (85)

 5 Solving pde on a strip 5 Implementing numerical scheme for 2D heat equation in MATLAB 4 Find a probability mass function of a random variable [duplicate] 4 Probability that exactly 2 balls are white 3 Inequalities in probability theory

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 +25 Solving pde on a strip +10 Implementing numerical scheme for 2D heat equation in MATLAB +10 Trying to prove an integration by parts formula +5 Trying to solve wave equation with initial condition

### Answers (13)

 4 how to show that $\sin(\frac{1}{n})$ is a decreasing function 4 How to find limit of this question: $\lim\limits_{x\to\frac{\pi}{2}} \frac{a^{\cos x} - 1}{ \cos x}$ 3 Prooblem 39 Sec 2.6 Calculus with Analytic Geometry by George Simmons 3 Determine the convergence/divergence of $\sum_{n=1}^{\infty}\frac{\ln{n!}}{n^3}$ 1 What is correct approach for test of divergence/convergence for $\sum_{n=1}^{\infty} \frac{\sqrt{n^3+n+1}}{n^4}$

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 8 calculus × 11 3 convergence 8 sequences-and-series × 3 3 real-analysis 5 limits × 2 3 continuity 5 trigonometry × 2 1 integration × 4 4 functions 1 vectors × 2

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