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No unread posts maximum value of \(f(y)\)

jacks

1

262

Wed Jul 13, 2016 8:09 am

Tolaso J Kos View the latest post

No unread posts Rational approximation of irrational number

Grigorios Kostakos

0

212

Tue Jul 12, 2016 9:43 pm

Grigorios Kostakos View the latest post

No unread posts \( \int_{0}^{\pi/2}\ln( 1+a\sin^2 x )\, dx \)

Tolaso J Kos

1

265

Tue Jul 12, 2016 8:46 pm

Tolaso J Kos View the latest post

No unread posts Integral

Tolaso J Kos

1

268

Tue Jul 12, 2016 8:43 pm

Tolaso J Kos View the latest post

No unread posts \( \int_{0}^{\pi}\frac{d\theta}{1-2a\cos \theta+a^2} \)

Tolaso J Kos

2

402

Tue Jul 12, 2016 12:17 pm

Grigorios Kostakos View the latest post

No unread posts About function

Tolaso J Kos

0

228

Tue Jul 12, 2016 8:51 am

Tolaso J Kos View the latest post

No unread posts Sum of series

Tolaso J Kos

2

371

Tue Jul 12, 2016 8:35 am

Tolaso J Kos View the latest post

No unread posts Positive function

Tolaso J Kos

1

293

Tue Jul 12, 2016 8:09 am

Demetres View the latest post

No unread posts constant function

Tolaso J Kos

3

487

Tue Jul 12, 2016 7:26 am

Demetres View the latest post

No unread posts Largest prime factor

Tolaso J Kos

2

388

Tue Jul 12, 2016 7:15 am

Tolaso J Kos View the latest post

No unread posts Series

Tolaso J Kos

1

286

Tue Jul 12, 2016 7:12 am

Tolaso J Kos View the latest post

No unread posts Solution of Differential equation

jacks

1

291

Tue Jul 12, 2016 4:27 am

Papapetros Vaggelis View the latest post

No unread posts Limit

jacks

0

238

Mon Jul 11, 2016 6:39 pm

jacks View the latest post

No unread posts Putnam 1987 : B1

Tolaso J Kos

1

308

Mon Jul 11, 2016 6:35 pm

jacks View the latest post

No unread posts \( \int_{1/\sqrt{3}}^{\sqrt{3}}\frac{dx}{\left ( x^3+1 \right )\left ( x^2+1 \right )} \)

Tolaso J Kos

1

307

Mon Jul 11, 2016 6:31 pm

jacks View the latest post

No unread posts \( \int_{0}^{1}\frac{1+x^a}{\left ( 1+x \right )^{a+2}}\,dx \)

Tolaso J Kos

5

607

Mon Jul 11, 2016 6:26 pm

Tsakanikas Nickos View the latest post

No unread posts \( \int_{0}^{\infty}\frac{x}{\sqrt{e^x-1}}\,dx \)

Tolaso J Kos

1

291

Mon Jul 11, 2016 4:02 pm

admin View the latest post

No unread posts Convergence of Series

Tolaso J Kos

0

234

Mon Jul 11, 2016 10:08 am

Tolaso J Kos View the latest post

No unread posts A nice integral involving sum

Tolaso J Kos

6

761

Mon Jul 11, 2016 10:03 am

admin View the latest post

No unread posts \( \int_{-\infty}^\infty \frac{dx}{\left(4+x^2 \right) \sqrt{4+x^2}} \)

Tolaso J Kos

1

286

Mon Jul 11, 2016 9:20 am

jacks View the latest post

No unread posts Does the series converge?

Tolaso J Kos

0

208

Mon Jul 11, 2016 9:12 am

Tolaso J Kos View the latest post

No unread posts \( \int \frac{x^2\left ( \ln x-1 \right )}{x^4-\ln^4 x}\,dx \)

Tolaso J Kos

1

361

Sun Jul 10, 2016 7:10 pm

Papapetros Vaggelis View the latest post

No unread posts Alternating sum

Tolaso J Kos

0

228

Sun Jul 10, 2016 5:49 pm

Tolaso J Kos View the latest post

No unread posts \( \int_{0}^{1}{\rm erf^2}(x)\,dx \)

Tolaso J Kos

1

286

Sun Jul 10, 2016 4:14 pm

Papapetros Vaggelis View the latest post

No unread posts \(\alpha_{n+1}={\sqrt{2}\,}^{\alpha_{n}}\)

Grigorios Kostakos

1

260

Sun Jul 10, 2016 4:09 pm

admin View the latest post

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