3.1.1 \(\int \frac {x (1+2 x^2)}{\sqrt {1+x^2} (1+x^2+x^4)} \, dx\)
  3.1.2 \(\int \frac {\sqrt {a+b x^2+c x^4}}{a d-c d x^4} \, dx\)
  3.1.3 \(\int \frac {\sqrt {a+b x^2-c x^4}}{a d+c d x^4} \, dx\)
  3.1.4 \(\int x \sqrt {c+e x+d x^2} \sqrt {a^2+2 a b x^2+b^2 x^4} \, dx\)
  3.1.5 \(\int \sqrt {c+e x+d x^2} \sqrt {a^2+2 a b x^2+b^2 x^4} \, dx\)
  3.1.6 \(\int \frac {\sqrt {c+e x+d x^2} \sqrt {a^2+2 a b x^2+b^2 x^4}}{x} \, dx\)
  3.1.7 \(\int \frac {\sqrt {c+e x+d x^2} \sqrt {a^2+2 a b x^2+b^2 x^4}}{x^2} \, dx\)
  3.1.8 \(\int \frac {\sqrt {c+e x+d x^2} \sqrt {a^2+2 a b x^2+b^2 x^4}}{x^3} \, dx\)
  3.1.9 \(\int \frac {\sqrt {c+e x+d x^2} \sqrt {a^2+2 a b x^2+b^2 x^4}}{x^4} \, dx\)