3.1 \(\int \frac {1}{\sqrt {2}+\cos (z)+\sin (z)} \, dz\)
 3.2 \(\int \frac {1}{(\sqrt {1-x}+\sqrt {1+x})^2} \, dx\)
 3.3 \(\int \frac {1}{(1+\cos (x))^2} \, dx\)
 3.4 \(\int \frac {\sin (x)}{\sqrt {1+x}} \, dx\)
 3.5 \(\int \frac {1}{(\cos (x)+\sin (x))^6} \, dx\)
 3.6 \(\int \log (\frac {1}{x^4}+x^4) \, dx\)
 3.7 \(\int \frac {\log (1+x)}{x \sqrt {1+\sqrt {1+x}}} \, dx\)
 3.8 \(\int \frac {\sqrt {1+\sqrt {1+x}} \log (1+x)}{x} \, dx\)
 3.9 \(\int \frac {1}{1+\sqrt {x+\sqrt {1+x^2}}} \, dx\)
 3.10 \(\int \frac {\sqrt {1+x}}{x+\sqrt {1+\sqrt {1+x}}} \, dx\)
 3.11 \(\int \frac {1}{x-\sqrt {1+\sqrt {1+x}}} \, dx\)
 3.12 \(\int \frac {x}{x+\sqrt {1-\sqrt {1+x}}} \, dx\)
 3.13 \(\int \frac {\sqrt {x+\sqrt {1+x}}}{\sqrt {1+x} (1+x^2)} \, dx\)
 3.14 \(\int \frac {\sqrt {x+\sqrt {1+x}}}{1+x^2} \, dx\)
 3.15 \(\int \sqrt {1+\sqrt {x}+\sqrt {1+2 \sqrt {x}+2 x}} \, dx\)
 3.16 \(\int \sqrt {\sqrt {2}+\sqrt {x}+\sqrt {2+2 \sqrt {2} \sqrt {x}+2 x}} \, dx\)
 3.17 \(\int \frac {\sqrt {x+\sqrt {1+x}}}{x^2} \, dx\)
 3.18 \(\int \sqrt {\sqrt {1+\frac {1}{x}}+\frac {1}{x}} \, dx\)
 3.19 \(\int \frac {\sqrt {1+e^{-x}}}{-e^{-x}+e^x} \, dx\)
 3.20 \(\int \sqrt {1+e^{-x}} \text {csch}(x) \, dx\)
 3.21 \(\int \frac {1}{(\cos (x)+\cos (3 x))^5} \, dx\)
 3.22 \(\int \frac {1}{(1+\cos (x)+\sin (x))^2} \, dx\)
 3.23 \(\int \sqrt {1+\tanh (4 x)} \, dx\)
 3.24 \(\int \frac {\tanh (x)}{\sqrt {e^x+e^{2 x}}} \, dx\)
 3.25 \(\int \sqrt {\text {sech}(x) \sinh (2 x)} \, dx\)
 3.26 \(\int \log (x^2+\sqrt {1-x^2}) \, dx\)
 3.27 \(\int \frac {\log (1+e^x)}{1+e^{2 x}} \, dx\)
 3.28 \(\int \cosh (x) \log ^2(1+\cosh ^2(x)) \, dx\)
 3.29 \(\int \cosh (x) \log ^2(\cosh ^2(x)+\sinh (x)) \, dx\)
 3.30 \(\int \frac {\log (x+\sqrt {1+x})}{1+x^2} \, dx\)
 3.31 \(\int \frac {\log ^2(x+\sqrt {1+x})}{(1+x)^2} \, dx\)
 3.32 \(\int \frac {\log (x+\sqrt {1+x})}{x} \, dx\)
 3.33 \(\int \tan ^{-1}(2 \tan (x)) \, dx\)
 3.34 \(\int \frac {\tan ^{-1}(x) \log (x)}{x} \, dx\)
 3.35 \(\int \sqrt {1+x^2} \tan ^{-1}(x)^2 \, dx\)