Top network posts

• 35 Are there any "nonstandard" special angles for which trig functions yield radical expressions?
• 18 Strange Pattern in Decimal Expansion
• 15 How calculate the indefinite integral $\int\frac{1}{x^3+x+1}dx$
• 14 Is there an elegant way to evaluate $ I={ \int \sqrt[8]{\frac{x+1}{x}} \ \mathrm{d}x}$?
• 13 Evaluate the following integral :$\int\limits_0^{\infty}\frac{\log (1+x^{4})}{\sqrt{x}(1+x)}dx$
• 12 What is the optimal path between $2$ fixed points around an invisible obstructing wall?
• 11 How does one integrate $x^2 \frac{e^x}{(e^x+1)^2}$?
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