What is $\int_0^\infty \frac{\sin(x^2)}{x^2}\ \,dx$?
96191
Integral $\int_0^{\infty} \sin(x^2)/x^2\,dx$
109785
show that $\int_{0}^{\infty} \frac {\sin^3(x)}{x^3}dx=\frac{3\pi}{8}$
90095
Integrate $\int_0^{\infty } \frac{\cos x}{x} dx$
4693
what is the$ \int \sin (x^2) \, dx$?
11129
Show that $\int_0^ \infty \frac{1}{1+x^n} dx= \frac{ \pi /n}{\sin(\pi /n)}$ , where $n$ is a positive integer.
62173
How do I show that $\int_0^\infty \frac{\sin(ax) \sin(bx)}{x^{2}} \, \mathrm dx = \pi \min(a,b)/2$
128572
How $\int_{-\infty}^{\infty}\frac{dx}{1+x^2}$ exists?
101587
Calculating $\int_{- \infty}^{\infty} \frac{\sin x \,dx}{x+i} $
145183
finding $\int_0^\infty \dfrac{dx}{1+x^4}$ through complex analysis
141892
How to evaluate $\int_0^\infty \frac{1}{x^n+1} dx$
81621
How to evaluate the integral $\int_{0}^{\infty}\frac{\cos {(ax)}-\cos{(b x)}}{x^2 }dx$?
59667
Evaluating $\int_0^\infty\frac{\sin(x)}{x^2+1}\, dx$
123899
$\int_0^{+\infty}\frac{\sin(x)}{x^\alpha}dx=\frac{\Gamma(\alpha/2)\Gamma(1-\alpha/2)}{2\Gamma(\alpha)}$
108554
Integrating $\int_0^\infty\frac{1}{1+x^6}dx$
31964
Evaluating $\int_0^{\infty}\frac{\ln(x^2+1)}{x^2+1}dx$
3704
Evaluating the integral $\int_0^\infty \frac{\sin x} x \,\mathrm dx = \frac \pi 2$?
57224
Compute $\int_0^\infty \frac{dx}{1+x^3}$