Integrate $\int_{0}^1 (1 + 4y^2)^{1/2} dy$
49203
Evaluating $\int \sqrt{1 + t^2} dt$?
9518
Evaluate: $ \int_0^1 \int_y^1 e^{x^2 }dxdy$
53830
Evaluate $ \int_{0}^{1} \ln(x)\ln(1-x)\,dx $
148826
Integral of $ 1 \, / \, (1 + a \, \cos(x) )$
41738
Best way to integrate $ \int_0^\infty \frac{e^{-at} - e^{-bt}}{t} \text{d}t $
11757
How can I compute the integral $\int_{0}^{\infty} \frac{dt}{1+t^4}$?
127711
Evaluating $\int_{0}^{1}\int_{0}^{1}\sqrt{x^{2}+y^{2}}dxdy$ using polar coordinates.
67533
A question on integration
93205
Compute: $\int_{0}^{1}\frac{x^4+1}{x^6+1} dx$
71777
Integrate Form $du / (a^2 + u^2)^{3/2}$
90095
Integrate $\int_0^{\infty } \frac{\cos x}{x} dx$
54638
Integral $\int^{ \pi /2}_{0} \ln (\sin x)\ dx$
42992
How do I integrate the following? $\int{\frac{(1+x^{2})\mathrm dx}{(1-x^{2})\sqrt{1+x^{4}}}}$
50735
The integral $\int_0^8 \sqrt{x^4+4x^2}\,dx$
114956
Integrate $\int \cos^4 x\,\mathrm dx.$
90245
Computing $\int^1_0 \frac{p^2-1}{\text{ln } p}dp$
113066
Calculate $\int_0^1f(x)dx$