Mathematics
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All Questions Answers
Score Newest
answer
35
Are there any "nonstandard" special angles for which trig functions yield radical expressions?
Mar 17, 2018
answer
18
Strange Pattern in Decimal Expansion
Mar 1, 2018
answer
16
How calculate the indefinite integral $\int\frac{1}{x^3+x+1}dx$
Mar 30, 2016
answer
14
Evaluate the following integral :$\int\limits_0^{\infty}\frac{\log (1+x^{4})}{\sqrt{x}(1+x)}dx$
Mar 23, 2020
answer
13
What is the optimal path between $2$ fixed points around an invisible obstructing wall?
Apr 18, 2016
answer
13
Is there an elegant way to evaluate $ I={ \int \sqrt[8]{\frac{x+1}{x}} \ \mathrm{d}x}$?
Jun 12, 2016
answer
11
How does one integrate $x^2 \frac{e^x}{(e^x+1)^2}$?
May 26, 2016
answer
9
Are there any "nonstandard" special angles for which trig functions yield radical expressions?
Mar 19, 2018
answer
9
Properties of sin(x) and cos(x) from definition as solution to differential equation y''=-y
Apr 24, 2016
answer
9
Product of cosines: $ \prod_{r=1}^{7} \cos \left(\frac{r\pi}{15}\right) $
Mar 20, 2016
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18
Where does the label ‘Dq’ to denote the field split in coordination compounds come from?
12
Where does the label ‘Dq’ to denote the field split in coordination compounds come from?
10
Why is the force exerted by a light beam on a spherical object independent of the amount of light reflected or absorbed?
9
What is the point of BLOCK in Fortran?
7
Use Mercury as quenching liquid for swords?

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