Integrand size = 57, antiderivative size = 151 \[ \int \frac {\left (2 b+a x^6\right ) \left (-b-c x^4+a x^6\right )}{x^2 \left (-b+a x^6\right )^{3/4} \left (-b+c x^4+a x^6\right )} \, dx=\frac {2 \sqrt [4]{-b+a x^6}}{x}+\sqrt {2} \sqrt [4]{c} \arctan \left (\frac {\sqrt {2} \sqrt [4]{c} x \sqrt [4]{-b+a x^6}}{-\sqrt {c} x^2+\sqrt {-b+a x^6}}\right )-\sqrt {2} \sqrt [4]{c} \text {arctanh}\left (\frac {\frac {\sqrt [4]{c} x^2}{\sqrt {2}}+\frac {\sqrt {-b+a x^6}}{\sqrt {2} \sqrt [4]{c}}}{x \sqrt [4]{-b+a x^6}}\right ) \]
[Out]
\[ \int \frac {\left (2 b+a x^6\right ) \left (-b-c x^4+a x^6\right )}{x^2 \left (-b+a x^6\right )^{3/4} \left (-b+c x^4+a x^6\right )} \, dx=\int \frac {\left (2 b+a x^6\right ) \left (-b-c x^4+a x^6\right )}{x^2 \left (-b+a x^6\right )^{3/4} \left (-b+c x^4+a x^6\right )} \, dx \]
[In]
[Out]
Rubi steps \begin{align*} \text {integral}& = \int \left (\frac {2 c^2}{a \left (-b+a x^6\right )^{3/4}}+\frac {2 b}{x^2 \left (-b+a x^6\right )^{3/4}}-\frac {2 c x^2}{\left (-b+a x^6\right )^{3/4}}+\frac {a x^4}{\left (-b+a x^6\right )^{3/4}}-\frac {2 c \left (-b c+3 a b x^2+c^2 x^4\right )}{a \left (-b+a x^6\right )^{3/4} \left (-b+c x^4+a x^6\right )}\right ) \, dx \\ & = a \int \frac {x^4}{\left (-b+a x^6\right )^{3/4}} \, dx+(2 b) \int \frac {1}{x^2 \left (-b+a x^6\right )^{3/4}} \, dx-(2 c) \int \frac {x^2}{\left (-b+a x^6\right )^{3/4}} \, dx-\frac {(2 c) \int \frac {-b c+3 a b x^2+c^2 x^4}{\left (-b+a x^6\right )^{3/4} \left (-b+c x^4+a x^6\right )} \, dx}{a}+\frac {\left (2 c^2\right ) \int \frac {1}{\left (-b+a x^6\right )^{3/4}} \, dx}{a} \\ & = -\left (\frac {1}{3} (2 c) \text {Subst}\left (\int \frac {1}{\left (-b+a x^2\right )^{3/4}} \, dx,x,x^3\right )\right )-\frac {(2 c) \int \left (\frac {b c}{\left (b-c x^4-a x^6\right ) \left (-b+a x^6\right )^{3/4}}+\frac {3 a b x^2}{\left (-b+a x^6\right )^{3/4} \left (-b+c x^4+a x^6\right )}+\frac {c^2 x^4}{\left (-b+a x^6\right )^{3/4} \left (-b+c x^4+a x^6\right )}\right ) \, dx}{a}+\frac {\left (a \left (1-\frac {a x^6}{b}\right )^{3/4}\right ) \int \frac {x^4}{\left (1-\frac {a x^6}{b}\right )^{3/4}} \, dx}{\left (-b+a x^6\right )^{3/4}}+\frac {\left (2 b \left (1-\frac {a x^6}{b}\right )^{3/4}\right ) \int \frac {1}{x^2 \left (1-\frac {a x^6}{b}\right )^{3/4}} \, dx}{\left (-b+a x^6\right )^{3/4}}+\frac {\left (2 c^2 \left (1-\frac {a x^6}{b}\right )^{3/4}\right ) \int \frac {1}{\left (1-\frac {a x^6}{b}\right )^{3/4}} \, dx}{a \left (-b+a x^6\right )^{3/4}} \\ & = -\frac {2 b \left (1-\frac {a x^6}{b}\right )^{3/4} \operatorname {Hypergeometric2F1}\left (-\frac {1}{6},\frac {3}{4},\frac {5}{6},\frac {a x^6}{b}\right )}{x \left (-b+a x^6\right )^{3/4}}+\frac {2 c^2 x \left (1-\frac {a x^6}{b}\right )^{3/4} \operatorname {Hypergeometric2F1}\left (\frac {1}{6},\frac {3}{4},\frac {7}{6},\frac {a x^6}{b}\right )}{a \left (-b+a x^6\right )^{3/4}}+\frac {a x^5 \left (1-\frac {a x^6}{b}\right )^{3/4} \operatorname {Hypergeometric2F1}\left (\frac {3}{4},\frac {5}{6},\frac {11}{6},\frac {a x^6}{b}\right )}{5 \left (-b+a x^6\right )^{3/4}}-(6 b c) \int \frac {x^2}{\left (-b+a x^6\right )^{3/4} \left (-b+c x^4+a x^6\right )} \, dx-\frac {\left (2 b c^2\right ) \int \frac {1}{\left (b-c x^4-a x^6\right ) \left (-b+a x^6\right )^{3/4}} \, dx}{a}-\frac {\left (2 c^3\right ) \int \frac {x^4}{\left (-b+a x^6\right )^{3/4} \left (-b+c x^4+a x^6\right )} \, dx}{a}-\frac {\left (4 c \sqrt {\frac {a x^6}{b}}\right ) \text {Subst}\left (\int \frac {1}{\sqrt {1+\frac {x^4}{b}}} \, dx,x,\sqrt [4]{-b+a x^6}\right )}{3 a x^3} \\ & = -\frac {2 c \sqrt {\frac {a x^6}{\left (\sqrt {b}+\sqrt {-b+a x^6}\right )^2}} \left (\sqrt {b}+\sqrt {-b+a x^6}\right ) \operatorname {EllipticF}\left (2 \arctan \left (\frac {\sqrt [4]{-b+a x^6}}{\sqrt [4]{b}}\right ),\frac {1}{2}\right )}{3 a \sqrt [4]{b} x^3}-\frac {2 b \left (1-\frac {a x^6}{b}\right )^{3/4} \operatorname {Hypergeometric2F1}\left (-\frac {1}{6},\frac {3}{4},\frac {5}{6},\frac {a x^6}{b}\right )}{x \left (-b+a x^6\right )^{3/4}}+\frac {2 c^2 x \left (1-\frac {a x^6}{b}\right )^{3/4} \operatorname {Hypergeometric2F1}\left (\frac {1}{6},\frac {3}{4},\frac {7}{6},\frac {a x^6}{b}\right )}{a \left (-b+a x^6\right )^{3/4}}+\frac {a x^5 \left (1-\frac {a x^6}{b}\right )^{3/4} \operatorname {Hypergeometric2F1}\left (\frac {3}{4},\frac {5}{6},\frac {11}{6},\frac {a x^6}{b}\right )}{5 \left (-b+a x^6\right )^{3/4}}-(6 b c) \int \frac {x^2}{\left (-b+a x^6\right )^{3/4} \left (-b+c x^4+a x^6\right )} \, dx-\frac {\left (2 b c^2\right ) \int \frac {1}{\left (b-c x^4-a x^6\right ) \left (-b+a x^6\right )^{3/4}} \, dx}{a}-\frac {\left (2 c^3\right ) \int \frac {x^4}{\left (-b+a x^6\right )^{3/4} \left (-b+c x^4+a x^6\right )} \, dx}{a} \\ \end{align*}
Time = 8.26 (sec) , antiderivative size = 145, normalized size of antiderivative = 0.96 \[ \int \frac {\left (2 b+a x^6\right ) \left (-b-c x^4+a x^6\right )}{x^2 \left (-b+a x^6\right )^{3/4} \left (-b+c x^4+a x^6\right )} \, dx=\frac {2 \sqrt [4]{-b+a x^6}}{x}+\sqrt {2} \sqrt [4]{c} \arctan \left (\frac {\sqrt {2} \sqrt [4]{c} x \sqrt [4]{-b+a x^6}}{-\sqrt {c} x^2+\sqrt {-b+a x^6}}\right )-\sqrt {2} \sqrt [4]{c} \text {arctanh}\left (\frac {\sqrt {c} x^2+\sqrt {-b+a x^6}}{\sqrt {2} \sqrt [4]{c} x \sqrt [4]{-b+a x^6}}\right ) \]
[In]
[Out]
Time = 0.59 (sec) , antiderivative size = 187, normalized size of antiderivative = 1.24
method | result | size |
pseudoelliptic | \(\frac {-\ln \left (\frac {\left (a \,x^{6}-b \right )^{\frac {1}{4}} x \,c^{\frac {1}{4}} \sqrt {2}+\sqrt {c}\, x^{2}+\sqrt {a \,x^{6}-b}}{\sqrt {a \,x^{6}-b}-\left (a \,x^{6}-b \right )^{\frac {1}{4}} x \,c^{\frac {1}{4}} \sqrt {2}+\sqrt {c}\, x^{2}}\right ) c^{\frac {1}{4}} \sqrt {2}\, x -2 \arctan \left (\frac {\sqrt {2}\, \left (a \,x^{6}-b \right )^{\frac {1}{4}}+c^{\frac {1}{4}} x}{c^{\frac {1}{4}} x}\right ) c^{\frac {1}{4}} \sqrt {2}\, x -2 \arctan \left (\frac {\sqrt {2}\, \left (a \,x^{6}-b \right )^{\frac {1}{4}}-c^{\frac {1}{4}} x}{c^{\frac {1}{4}} x}\right ) c^{\frac {1}{4}} \sqrt {2}\, x +4 \left (a \,x^{6}-b \right )^{\frac {1}{4}}}{2 x}\) | \(187\) |
[In]
[Out]
Timed out. \[ \int \frac {\left (2 b+a x^6\right ) \left (-b-c x^4+a x^6\right )}{x^2 \left (-b+a x^6\right )^{3/4} \left (-b+c x^4+a x^6\right )} \, dx=\text {Timed out} \]
[In]
[Out]
Timed out. \[ \int \frac {\left (2 b+a x^6\right ) \left (-b-c x^4+a x^6\right )}{x^2 \left (-b+a x^6\right )^{3/4} \left (-b+c x^4+a x^6\right )} \, dx=\text {Timed out} \]
[In]
[Out]
\[ \int \frac {\left (2 b+a x^6\right ) \left (-b-c x^4+a x^6\right )}{x^2 \left (-b+a x^6\right )^{3/4} \left (-b+c x^4+a x^6\right )} \, dx=\int { \frac {{\left (a x^{6} - c x^{4} - b\right )} {\left (a x^{6} + 2 \, b\right )}}{{\left (a x^{6} + c x^{4} - b\right )} {\left (a x^{6} - b\right )}^{\frac {3}{4}} x^{2}} \,d x } \]
[In]
[Out]
\[ \int \frac {\left (2 b+a x^6\right ) \left (-b-c x^4+a x^6\right )}{x^2 \left (-b+a x^6\right )^{3/4} \left (-b+c x^4+a x^6\right )} \, dx=\int { \frac {{\left (a x^{6} - c x^{4} - b\right )} {\left (a x^{6} + 2 \, b\right )}}{{\left (a x^{6} + c x^{4} - b\right )} {\left (a x^{6} - b\right )}^{\frac {3}{4}} x^{2}} \,d x } \]
[In]
[Out]
Timed out. \[ \int \frac {\left (2 b+a x^6\right ) \left (-b-c x^4+a x^6\right )}{x^2 \left (-b+a x^6\right )^{3/4} \left (-b+c x^4+a x^6\right )} \, dx=\int -\frac {\left (a\,x^6+2\,b\right )\,\left (-a\,x^6+c\,x^4+b\right )}{x^2\,{\left (a\,x^6-b\right )}^{3/4}\,\left (a\,x^6+c\,x^4-b\right )} \,d x \]
[In]
[Out]