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18
Difficult integral
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15
Compute $\lim\limits_{n\to\infty} \prod\limits_2^n \left(1-\frac1{k^3}\right)$
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13
Can we say (for sure) that "the function is increasing” to mean that the first derivative is positive?
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12
Good Physical Demonstrations of Abstract Mathematics
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9
Are the fractional parts of $\log \log n!$ equidistributed or dense in $[0,1]$?
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8
Anecdotes about famous mathematicians or physicists
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8
A bound on the Fourier coefficients of an $\alpha$-Lipschitz function
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8
Evaluation of a triple sum does not finish in reasonable time
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7
Is it practical to use infinite continued fraction to generate random numbers?
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7
An “AGM-GAM” inequality
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7
Calculate integrals involving gamma function
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6
If $|z| \leq \pi/2$ and $|\sin z| \leq 1/4$, then $|z| \leq (4 \sin(1/4))^{-1} |\sin z|$
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6
Boundedness of functions
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6
Find $\sum\limits_{k=\frac{n+1}{2}}^n{n \choose k}$ closed form
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6
Using single replacement rule to convert algebraic expression
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5
How to use Mathematica to solve equations in a polynomial ring?
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5
Asymptotics of LCM
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5
How do I show that $\int_{-\infty}^\infty \frac{ \sin x \sin nx}{x^2} \ dx = \pi$?
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5
Prove: $\int_0^{\frac{\pi}{2}}t(\frac{\sin nt}{\sin t})^4dt<\frac{\pi^2n^2}{4}$
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5
the sum: $\sum_{n=1}^\infty (-1)^{n+1}\frac{1}{n}=\ln(2)$ using Riemann Integral and other methods
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5
Big List of Fun Math Books
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5
If $f , g \in L^2 \cap L^\infty$, then $ \| fg \|_2 \leqslant c ( \|f \|_\infty + \| g \|_\infty ) $?
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5
Riemann sum estimate of Cauchy residue formula
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5
Tough Inverse Fourier Integral: why does the sign matter?
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