Top network posts

• 8 Convergence/Divergence of some series
• 6 Polar decomposition of a general matrix
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• 5 $\int_{\Bbb R ^2} e^{-x^2-y^2} \, dx \, dy$
• 5 Evaluating the complex integral $\int_{0}^{\infty} \frac {\sin (\ln x) dx }{x^2 + 4} $
• 5 Evaluating a complex integral with the goniometric function
• 5 Evaluating complex integral $\int_{0}^{\pi} \frac {x \sin x}{1+a^2-2a(\cos x)} $ via different contour
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