# Ale

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bio website location Sementina age 22 member for 11 months seen 7 hours ago profile views 698

clearly has no explanatory value :D

Volevo dire al treno che passa una sola volta nella vita, che se ci tengo veramente, me la faccio anche a piedi!

# 52 Answers

 8 Calculate a hard limit 7 Stuck on this intergral $\int^\frac{\pi}{3}_\frac{\pi}{4} \frac{\tan^2x}{x-\tan x} dx$ calculus I 7 Ways Of Matrix Multiplication 3 Given a matrix, find a matrix that satisfies 3 Integration with square root in denominator

# 1,584 Reputation

 +10 Given a matrix, find a matrix that satisfies +5 Lebesgue measure of a set containing numbers without zero in their decimal expansion. +2 Contour integral $\int_{|z|=1}\frac{2z^2+z}{z^2-1}\, dz$ using residues +2 Suppose that $a$ and $b$ belong to a commutative ring $R$. If $a$ is a unit of $R$ and $b^{2}=0$ . Show that $a+b$ is a unit of $R$

# 34 Questions

 5 Check the class equation for $\Bbb{GL}_2(\Bbb{F}_3)$ 4 Using the universal property of tensor product to show that $(\Bbb{Z}/4\Bbb{Z}) \otimes (\Bbb{Z}/6\Bbb{Z})\cong \Bbb{Z}/2\Bbb{Z}$ [duplicate] 4 how to show that integral depending on a parameter are continuously differentiable 3 Convergence of $\sum_{n=3}^{\infty} \frac{(\log(\log(n))^2}{n(\log(n))^2}$. 3 Is $\Bbb{R}[X,Y]/(X^2+Y^2)$ a UFD or Noetherian?

# 70 Tags

 27 calculus × 9 5 inequality × 3 21 linear-algebra × 19 5 eigenvalues-eigenvectors × 3 17 matrices × 14 4 complex-analysis × 9 14 integration × 12 4 analysis × 3 10 limits × 4 3 real-analysis × 8

# 10 Accounts

 Mathematics 1,584 rep 318 Physics 108 rep 4 Stack Overflow 101 rep 2 TeX - LaTeX 101 rep 2 Quantitative Finance 101 rep 2

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# 706 Votes Cast

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