Optimal. Leaf size=270 \[ \frac {\text {ArcTan}\left (\frac {\sqrt {2} a b x \sqrt {-b^4+a^4 x^4}}{b^4+a^2 b^2 x^2-a^4 x^4}\right )}{3 \sqrt {2} a b}-\frac {\text {ArcTan}\left (\frac {\frac {b^3}{2 a}+a b x^2-\frac {a^3 x^4}{2 b}}{x \sqrt {-b^4+a^4 x^4}}\right )}{12 a b}+\frac {\tanh ^{-1}\left (\frac {\frac {b^3}{2 a}-a b x^2-\frac {a^3 x^4}{2 b}}{x \sqrt {-b^4+a^4 x^4}}\right )}{12 a b}+\frac {\tanh ^{-1}\left (\frac {\frac {b^3}{\sqrt {2} a}-\frac {a b x^2}{\sqrt {2}}-\frac {a^3 x^4}{\sqrt {2} b}}{x \sqrt {-b^4+a^4 x^4}}\right )}{3 \sqrt {2} a b} \]
[Out]
________________________________________________________________________________________
Rubi [C] Result contains higher order function than in optimal. Order 4 vs. order 3 in
optimal.
time = 6.41, antiderivative size = 1043, normalized size of antiderivative = 3.86, number of steps
used = 207, number of rules used = 18, integrand size = 44, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.409, Rules used = {1600, 6857,
1743, 1223, 1215, 230, 227, 1214, 1213, 435, 1233, 1232, 1262, 749, 858, 223, 212, 739}
\begin {gather*} -\frac {(-1)^{2/3} \left (a^2-(-1)^{2/3} \sqrt [6]{-a^{12}}\right ) \left (\sqrt [3]{-1} a^8-(-1)^{2/3} \sqrt [3]{-a^{12}} a^4-\left (-a^{12}\right )^{2/3}\right ) b \sqrt {1-\frac {a^4 x^4}{b^4}} F\left (\left .\text {ArcSin}\left (\frac {a x}{b}\right )\right |-1\right )}{6 a^{11} \sqrt {a^4 x^4-b^4}}-\frac {(-1)^{2/3} \left (a^2+(-1)^{2/3} \sqrt [6]{-a^{12}}\right ) \left (\sqrt [3]{-1} a^8-(-1)^{2/3} \sqrt [3]{-a^{12}} a^4-\left (-a^{12}\right )^{2/3}\right ) b \sqrt {1-\frac {a^4 x^4}{b^4}} F\left (\left .\text {ArcSin}\left (\frac {a x}{b}\right )\right |-1\right )}{6 a^{11} \sqrt {a^4 x^4-b^4}}+\frac {\left (a^2-\sqrt [6]{-a^{12}}\right ) \left (a^8+\sqrt [3]{-a^{12}} a^4+\left (-a^{12}\right )^{2/3}\right ) b \sqrt {1-\frac {a^4 x^4}{b^4}} F\left (\left .\text {ArcSin}\left (\frac {a x}{b}\right )\right |-1\right )}{6 a^{11} \sqrt {a^4 x^4-b^4}}+\frac {\left (a^2+\sqrt [6]{-a^{12}}\right ) \left (a^8+\sqrt [3]{-a^{12}} a^4+\left (-a^{12}\right )^{2/3}\right ) b \sqrt {1-\frac {a^4 x^4}{b^4}} F\left (\left .\text {ArcSin}\left (\frac {a x}{b}\right )\right |-1\right )}{6 a^{11} \sqrt {a^4 x^4-b^4}}-\frac {\sqrt [3]{-1} \left (a^2-\sqrt [3]{-1} \sqrt [6]{-a^{12}}\right ) \left ((-1)^{2/3} a^8+\left (-a^{12}\right )^{2/3}+\frac {\sqrt [3]{-1} \left (-a^{12}\right )^{4/3}}{a^8}\right ) b \sqrt {1-\frac {a^4 x^4}{b^4}} F\left (\left .\text {ArcSin}\left (\frac {a x}{b}\right )\right |-1\right )}{6 a^{11} \sqrt {a^4 x^4-b^4}}-\frac {\sqrt [3]{-1} \left (a^2+\sqrt [3]{-1} \sqrt [6]{-a^{12}}\right ) \left ((-1)^{2/3} a^8+\left (-a^{12}\right )^{2/3}+\frac {\sqrt [3]{-1} \left (-a^{12}\right )^{4/3}}{a^8}\right ) b \sqrt {1-\frac {a^4 x^4}{b^4}} F\left (\left .\text {ArcSin}\left (\frac {a x}{b}\right )\right |-1\right )}{6 a^{11} \sqrt {a^4 x^4-b^4}}-\frac {b \sqrt {1-\frac {a^4 x^4}{b^4}} \Pi \left (\frac {a^{10}}{\left (-a^{12}\right )^{5/6}};\left .\text {ArcSin}\left (\frac {a x}{b}\right )\right |-1\right )}{3 a \sqrt {a^4 x^4-b^4}}-\frac {b \sqrt {1-\frac {a^4 x^4}{b^4}} \Pi \left (\frac {\sqrt [3]{-1} a^{10}}{\left (-a^{12}\right )^{5/6}};\left .\text {ArcSin}\left (\frac {a x}{b}\right )\right |-1\right )}{3 a \sqrt {a^4 x^4-b^4}}-\frac {b \sqrt {1-\frac {a^4 x^4}{b^4}} \Pi \left (\frac {(-1)^{2/3} a^{10}}{\left (-a^{12}\right )^{5/6}};\left .\text {ArcSin}\left (\frac {a x}{b}\right )\right |-1\right )}{3 a \sqrt {a^4 x^4-b^4}}-\frac {b \sqrt {1-\frac {a^4 x^4}{b^4}} \Pi \left (\frac {\sqrt [6]{-a^{12}}}{a^2};\left .\text {ArcSin}\left (\frac {a x}{b}\right )\right |-1\right )}{3 a \sqrt {a^4 x^4-b^4}}-\frac {b \sqrt {1-\frac {a^4 x^4}{b^4}} \Pi \left (\frac {\sqrt [3]{-1} \sqrt [6]{-a^{12}}}{a^2};\left .\text {ArcSin}\left (\frac {a x}{b}\right )\right |-1\right )}{3 a \sqrt {a^4 x^4-b^4}}-\frac {b \sqrt {1-\frac {a^4 x^4}{b^4}} \Pi \left (\frac {(-1)^{2/3} \sqrt [6]{-a^{12}}}{a^2};\left .\text {ArcSin}\left (\frac {a x}{b}\right )\right |-1\right )}{3 a \sqrt {a^4 x^4-b^4}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 212
Rule 223
Rule 227
Rule 230
Rule 435
Rule 739
Rule 749
Rule 858
Rule 1213
Rule 1214
Rule 1215
Rule 1223
Rule 1232
Rule 1233
Rule 1262
Rule 1600
Rule 1743
Rule 6857
Rubi steps
\begin {align*} \int \frac {-b^{12}+a^{12} x^{12}}{\sqrt {-b^4+a^4 x^4} \left (b^{12}+a^{12} x^{12}\right )} \, dx &=\int \frac {\sqrt {-b^4+a^4 x^4} \left (b^8+a^4 b^4 x^4+a^8 x^8\right )}{b^{12}+a^{12} x^{12}} \, dx\\ &=\int \left (\frac {\left (b^9+\frac {a^8 b^9}{\left (-a^{12}\right )^{2/3}}+\frac {a^4 b^9}{\sqrt [3]{-a^{12}}}\right ) \sqrt {-b^4+a^4 x^4}}{12 b^{12} \left (b-\sqrt [12]{-a^{12}} x\right )}+\frac {\left (b^9+\frac {a^8 b^9}{\left (-a^{12}\right )^{2/3}}+\frac {a^4 b^9}{\sqrt [3]{-a^{12}}}\right ) \sqrt {-b^4+a^4 x^4}}{12 b^{12} \left (b-i \sqrt [12]{-a^{12}} x\right )}+\frac {\left (b^9+\frac {a^8 b^9}{\left (-a^{12}\right )^{2/3}}+\frac {a^4 b^9}{\sqrt [3]{-a^{12}}}\right ) \sqrt {-b^4+a^4 x^4}}{12 b^{12} \left (b+i \sqrt [12]{-a^{12}} x\right )}+\frac {\left (b^9+\frac {a^8 b^9}{\left (-a^{12}\right )^{2/3}}+\frac {a^4 b^9}{\sqrt [3]{-a^{12}}}\right ) \sqrt {-b^4+a^4 x^4}}{12 b^{12} \left (b+\sqrt [12]{-a^{12}} x\right )}+\frac {\left (b^9+\frac {(-1)^{2/3} a^8 b^9}{\left (-a^{12}\right )^{2/3}}-\frac {\sqrt [3]{-1} a^4 b^9}{\sqrt [3]{-a^{12}}}\right ) \sqrt {-b^4+a^4 x^4}}{12 b^{12} \left (b-\sqrt [6]{-1} \sqrt [12]{-a^{12}} x\right )}+\frac {\left (b^9+\frac {(-1)^{2/3} a^8 b^9}{\left (-a^{12}\right )^{2/3}}-\frac {\sqrt [3]{-1} a^4 b^9}{\sqrt [3]{-a^{12}}}\right ) \sqrt {-b^4+a^4 x^4}}{12 b^{12} \left (b+\sqrt [6]{-1} \sqrt [12]{-a^{12}} x\right )}+\frac {\left (b^9-\frac {\sqrt [3]{-1} a^8 b^9}{\left (-a^{12}\right )^{2/3}}+\frac {(-1)^{2/3} a^4 b^9}{\sqrt [3]{-a^{12}}}\right ) \sqrt {-b^4+a^4 x^4}}{12 b^{12} \left (b-\sqrt [3]{-1} \sqrt [12]{-a^{12}} x\right )}+\frac {\left (b^9-\frac {\sqrt [3]{-1} a^8 b^9}{\left (-a^{12}\right )^{2/3}}+\frac {(-1)^{2/3} a^4 b^9}{\sqrt [3]{-a^{12}}}\right ) \sqrt {-b^4+a^4 x^4}}{12 b^{12} \left (b+\sqrt [3]{-1} \sqrt [12]{-a^{12}} x\right )}+\frac {\left (b^9+\frac {(-1)^{2/3} a^8 b^9}{\left (-a^{12}\right )^{2/3}}-\frac {\sqrt [3]{-1} a^4 b^9}{\sqrt [3]{-a^{12}}}\right ) \sqrt {-b^4+a^4 x^4}}{12 b^{12} \left (b-(-1)^{2/3} \sqrt [12]{-a^{12}} x\right )}+\frac {\left (b^9+\frac {(-1)^{2/3} a^8 b^9}{\left (-a^{12}\right )^{2/3}}-\frac {\sqrt [3]{-1} a^4 b^9}{\sqrt [3]{-a^{12}}}\right ) \sqrt {-b^4+a^4 x^4}}{12 b^{12} \left (b+(-1)^{2/3} \sqrt [12]{-a^{12}} x\right )}+\frac {\left (b^9-\frac {\sqrt [3]{-1} a^8 b^9}{\left (-a^{12}\right )^{2/3}}+\frac {(-1)^{2/3} a^4 b^9}{\sqrt [3]{-a^{12}}}\right ) \sqrt {-b^4+a^4 x^4}}{12 b^{12} \left (b-(-1)^{5/6} \sqrt [12]{-a^{12}} x\right )}+\frac {\left (b^9-\frac {\sqrt [3]{-1} a^8 b^9}{\left (-a^{12}\right )^{2/3}}+\frac {(-1)^{2/3} a^4 b^9}{\sqrt [3]{-a^{12}}}\right ) \sqrt {-b^4+a^4 x^4}}{12 b^{12} \left (b+(-1)^{5/6} \sqrt [12]{-a^{12}} x\right )}\right ) \, dx\\ &=\frac {\left (1+\frac {a^8}{\left (-a^{12}\right )^{2/3}}+\frac {a^4}{\sqrt [3]{-a^{12}}}\right ) \int \frac {\sqrt {-b^4+a^4 x^4}}{b-\sqrt [12]{-a^{12}} x} \, dx}{12 b^3}+\frac {\left (1+\frac {a^8}{\left (-a^{12}\right )^{2/3}}+\frac {a^4}{\sqrt [3]{-a^{12}}}\right ) \int \frac {\sqrt {-b^4+a^4 x^4}}{b-i \sqrt [12]{-a^{12}} x} \, dx}{12 b^3}+\frac {\left (1+\frac {a^8}{\left (-a^{12}\right )^{2/3}}+\frac {a^4}{\sqrt [3]{-a^{12}}}\right ) \int \frac {\sqrt {-b^4+a^4 x^4}}{b+i \sqrt [12]{-a^{12}} x} \, dx}{12 b^3}+\frac {\left (1+\frac {a^8}{\left (-a^{12}\right )^{2/3}}+\frac {a^4}{\sqrt [3]{-a^{12}}}\right ) \int \frac {\sqrt {-b^4+a^4 x^4}}{b+\sqrt [12]{-a^{12}} x} \, dx}{12 b^3}+\frac {\left (1+\frac {(-1)^{2/3} a^4}{\sqrt [3]{-a^{12}}}+\frac {\sqrt [3]{-1} \sqrt [3]{-a^{12}}}{a^4}\right ) \int \frac {\sqrt {-b^4+a^4 x^4}}{b-\sqrt [3]{-1} \sqrt [12]{-a^{12}} x} \, dx}{12 b^3}+\frac {\left (1+\frac {(-1)^{2/3} a^4}{\sqrt [3]{-a^{12}}}+\frac {\sqrt [3]{-1} \sqrt [3]{-a^{12}}}{a^4}\right ) \int \frac {\sqrt {-b^4+a^4 x^4}}{b+\sqrt [3]{-1} \sqrt [12]{-a^{12}} x} \, dx}{12 b^3}+\frac {\left (1+\frac {(-1)^{2/3} a^4}{\sqrt [3]{-a^{12}}}+\frac {\sqrt [3]{-1} \sqrt [3]{-a^{12}}}{a^4}\right ) \int \frac {\sqrt {-b^4+a^4 x^4}}{b-(-1)^{5/6} \sqrt [12]{-a^{12}} x} \, dx}{12 b^3}+\frac {\left (1+\frac {(-1)^{2/3} a^4}{\sqrt [3]{-a^{12}}}+\frac {\sqrt [3]{-1} \sqrt [3]{-a^{12}}}{a^4}\right ) \int \frac {\sqrt {-b^4+a^4 x^4}}{b+(-1)^{5/6} \sqrt [12]{-a^{12}} x} \, dx}{12 b^3}+\frac {\left (1+\frac {(-1)^{2/3} a^8}{\left (-a^{12}\right )^{2/3}}+\frac {\sqrt [3]{-1} \left (-a^{12}\right )^{2/3}}{a^8}\right ) \int \frac {\sqrt {-b^4+a^4 x^4}}{b-\sqrt [6]{-1} \sqrt [12]{-a^{12}} x} \, dx}{12 b^3}+\frac {\left (1+\frac {(-1)^{2/3} a^8}{\left (-a^{12}\right )^{2/3}}+\frac {\sqrt [3]{-1} \left (-a^{12}\right )^{2/3}}{a^8}\right ) \int \frac {\sqrt {-b^4+a^4 x^4}}{b+\sqrt [6]{-1} \sqrt [12]{-a^{12}} x} \, dx}{12 b^3}+\frac {\left (1+\frac {(-1)^{2/3} a^8}{\left (-a^{12}\right )^{2/3}}+\frac {\sqrt [3]{-1} \left (-a^{12}\right )^{2/3}}{a^8}\right ) \int \frac {\sqrt {-b^4+a^4 x^4}}{b-(-1)^{2/3} \sqrt [12]{-a^{12}} x} \, dx}{12 b^3}+\frac {\left (1+\frac {(-1)^{2/3} a^8}{\left (-a^{12}\right )^{2/3}}+\frac {\sqrt [3]{-1} \left (-a^{12}\right )^{2/3}}{a^8}\right ) \int \frac {\sqrt {-b^4+a^4 x^4}}{b+(-1)^{2/3} \sqrt [12]{-a^{12}} x} \, dx}{12 b^3}\\ &=2 \frac {\left (1+\frac {a^8}{\left (-a^{12}\right )^{2/3}}+\frac {a^4}{\sqrt [3]{-a^{12}}}\right ) \int \frac {\sqrt {-b^4+a^4 x^4}}{b^2-\sqrt [6]{-a^{12}} x^2} \, dx}{12 b^2}+2 \frac {\left (1+\frac {a^8}{\left (-a^{12}\right )^{2/3}}+\frac {a^4}{\sqrt [3]{-a^{12}}}\right ) \int \frac {\sqrt {-b^4+a^4 x^4}}{b^2+\sqrt [6]{-a^{12}} x^2} \, dx}{12 b^2}+2 \frac {\left (1+\frac {(-1)^{2/3} a^4}{\sqrt [3]{-a^{12}}}+\frac {\sqrt [3]{-1} \sqrt [3]{-a^{12}}}{a^4}\right ) \int \frac {\sqrt {-b^4+a^4 x^4}}{b^2-(-1)^{2/3} \sqrt [6]{-a^{12}} x^2} \, dx}{12 b^2}+2 \frac {\left (1+\frac {(-1)^{2/3} a^4}{\sqrt [3]{-a^{12}}}+\frac {\sqrt [3]{-1} \sqrt [3]{-a^{12}}}{a^4}\right ) \int \frac {\sqrt {-b^4+a^4 x^4}}{b^2+(-1)^{2/3} \sqrt [6]{-a^{12}} x^2} \, dx}{12 b^2}+2 \frac {\left (1+\frac {(-1)^{2/3} a^8}{\left (-a^{12}\right )^{2/3}}+\frac {\sqrt [3]{-1} \left (-a^{12}\right )^{2/3}}{a^8}\right ) \int \frac {\sqrt {-b^4+a^4 x^4}}{b^2-\sqrt [3]{-1} \sqrt [6]{-a^{12}} x^2} \, dx}{12 b^2}+2 \frac {\left (1+\frac {(-1)^{2/3} a^8}{\left (-a^{12}\right )^{2/3}}+\frac {\sqrt [3]{-1} \left (-a^{12}\right )^{2/3}}{a^8}\right ) \int \frac {\sqrt {-b^4+a^4 x^4}}{b^2+\sqrt [3]{-1} \sqrt [6]{-a^{12}} x^2} \, dx}{12 b^2}\\ &=2 \left (\frac {\left (a^8+a^4 \sqrt [3]{-a^{12}}+\left (-a^{12}\right )^{2/3}\right ) \int \frac {a^4 b^2+a^4 \sqrt [6]{-a^{12}} x^2}{\sqrt {-b^4+a^4 x^4}} \, dx}{12 a^{12} b^2}-\frac {1}{6} b^2 \int \frac {1}{\left (b^2-\sqrt [6]{-a^{12}} x^2\right ) \sqrt {-b^4+a^4 x^4}} \, dx\right )+2 \left (\frac {\left (a^8+a^4 \sqrt [3]{-a^{12}}+\left (-a^{12}\right )^{2/3}\right ) \int \frac {a^4 b^2-a^4 \sqrt [6]{-a^{12}} x^2}{\sqrt {-b^4+a^4 x^4}} \, dx}{12 a^{12} b^2}-\frac {1}{6} b^2 \int \frac {1}{\left (b^2+\sqrt [6]{-a^{12}} x^2\right ) \sqrt {-b^4+a^4 x^4}} \, dx\right )+2 \left (\frac {\left (a^8+(-1)^{2/3} a^4 \sqrt [3]{-a^{12}}-\sqrt [3]{-1} \left (-a^{12}\right )^{2/3}\right ) \int \frac {a^4 b^2+\sqrt [3]{-1} a^4 \sqrt [6]{-a^{12}} x^2}{\sqrt {-b^4+a^4 x^4}} \, dx}{12 a^{12} b^2}-\frac {1}{6} b^2 \int \frac {1}{\left (b^2-\sqrt [3]{-1} \sqrt [6]{-a^{12}} x^2\right ) \sqrt {-b^4+a^4 x^4}} \, dx\right )+2 \left (\frac {\left (a^8+(-1)^{2/3} a^4 \sqrt [3]{-a^{12}}-\sqrt [3]{-1} \left (-a^{12}\right )^{2/3}\right ) \int \frac {a^4 b^2-\sqrt [3]{-1} a^4 \sqrt [6]{-a^{12}} x^2}{\sqrt {-b^4+a^4 x^4}} \, dx}{12 a^{12} b^2}-\frac {1}{6} b^2 \int \frac {1}{\left (b^2+\sqrt [3]{-1} \sqrt [6]{-a^{12}} x^2\right ) \sqrt {-b^4+a^4 x^4}} \, dx\right )+2 \left (-\frac {\left ((-1)^{2/3} \left (1+\frac {(-1)^{2/3} a^4}{\sqrt [3]{-a^{12}}}+\frac {\sqrt [3]{-1} \sqrt [3]{-a^{12}}}{a^4}\right )\right ) \int \frac {a^4 b^2+(-1)^{2/3} a^4 \sqrt [6]{-a^{12}} x^2}{\sqrt {-b^4+a^4 x^4}} \, dx}{12 \sqrt [3]{-a^{12}} b^2}-\frac {1}{6} b^2 \int \frac {1}{\left (b^2-(-1)^{2/3} \sqrt [6]{-a^{12}} x^2\right ) \sqrt {-b^4+a^4 x^4}} \, dx\right )+2 \left (-\frac {\left ((-1)^{2/3} \left (1+\frac {(-1)^{2/3} a^4}{\sqrt [3]{-a^{12}}}+\frac {\sqrt [3]{-1} \sqrt [3]{-a^{12}}}{a^4}\right )\right ) \int \frac {a^4 b^2-(-1)^{2/3} a^4 \sqrt [6]{-a^{12}} x^2}{\sqrt {-b^4+a^4 x^4}} \, dx}{12 \sqrt [3]{-a^{12}} b^2}-\frac {1}{6} b^2 \int \frac {1}{\left (b^2+(-1)^{2/3} \sqrt [6]{-a^{12}} x^2\right ) \sqrt {-b^4+a^4 x^4}} \, dx\right )\\ &=2 \left (\frac {\left (\sqrt [6]{-a^{12}} \left (a^8+a^4 \sqrt [3]{-a^{12}}+\left (-a^{12}\right )^{2/3}\right )\right ) \int \frac {1+\frac {a^2 x^2}{b^2}}{\sqrt {-b^4+a^4 x^4}} \, dx}{12 a^{10}}+\frac {\left (\left (a^2-\sqrt [6]{-a^{12}}\right ) \left (a^8+a^4 \sqrt [3]{-a^{12}}+\left (-a^{12}\right )^{2/3}\right )\right ) \int \frac {1}{\sqrt {-b^4+a^4 x^4}} \, dx}{12 a^{10}}-\frac {\left (b^2 \sqrt {1-\frac {a^4 x^4}{b^4}}\right ) \int \frac {1}{\left (b^2-\sqrt [6]{-a^{12}} x^2\right ) \sqrt {1-\frac {a^4 x^4}{b^4}}} \, dx}{6 \sqrt {-b^4+a^4 x^4}}\right )+2 \left (-\frac {\left (\sqrt [6]{-a^{12}} \left (a^8+a^4 \sqrt [3]{-a^{12}}+\left (-a^{12}\right )^{2/3}\right )\right ) \int \frac {1+\frac {a^2 x^2}{b^2}}{\sqrt {-b^4+a^4 x^4}} \, dx}{12 a^{10}}+\frac {\left (\left (a^2+\sqrt [6]{-a^{12}}\right ) \left (a^8+a^4 \sqrt [3]{-a^{12}}+\left (-a^{12}\right )^{2/3}\right )\right ) \int \frac {1}{\sqrt {-b^4+a^4 x^4}} \, dx}{12 a^{10}}-\frac {\left (b^2 \sqrt {1-\frac {a^4 x^4}{b^4}}\right ) \int \frac {1}{\left (b^2+\sqrt [6]{-a^{12}} x^2\right ) \sqrt {1-\frac {a^4 x^4}{b^4}}} \, dx}{6 \sqrt {-b^4+a^4 x^4}}\right )+2 \left (\frac {\left (\sqrt [3]{-1} \sqrt [6]{-a^{12}} \left (a^8+(-1)^{2/3} a^4 \sqrt [3]{-a^{12}}-\sqrt [3]{-1} \left (-a^{12}\right )^{2/3}\right )\right ) \int \frac {1+\frac {a^2 x^2}{b^2}}{\sqrt {-b^4+a^4 x^4}} \, dx}{12 a^{10}}+\frac {\left (\left (a^2-\sqrt [3]{-1} \sqrt [6]{-a^{12}}\right ) \left (a^8+(-1)^{2/3} a^4 \sqrt [3]{-a^{12}}-\sqrt [3]{-1} \left (-a^{12}\right )^{2/3}\right )\right ) \int \frac {1}{\sqrt {-b^4+a^4 x^4}} \, dx}{12 a^{10}}-\frac {\left (b^2 \sqrt {1-\frac {a^4 x^4}{b^4}}\right ) \int \frac {1}{\left (b^2-\sqrt [3]{-1} \sqrt [6]{-a^{12}} x^2\right ) \sqrt {1-\frac {a^4 x^4}{b^4}}} \, dx}{6 \sqrt {-b^4+a^4 x^4}}\right )+2 \left (-\frac {\left (\sqrt [3]{-1} \sqrt [6]{-a^{12}} \left (a^8+(-1)^{2/3} a^4 \sqrt [3]{-a^{12}}-\sqrt [3]{-1} \left (-a^{12}\right )^{2/3}\right )\right ) \int \frac {1+\frac {a^2 x^2}{b^2}}{\sqrt {-b^4+a^4 x^4}} \, dx}{12 a^{10}}+\frac {\left (\left (a^2+\sqrt [3]{-1} \sqrt [6]{-a^{12}}\right ) \left (a^8+(-1)^{2/3} a^4 \sqrt [3]{-a^{12}}-\sqrt [3]{-1} \left (-a^{12}\right )^{2/3}\right )\right ) \int \frac {1}{\sqrt {-b^4+a^4 x^4}} \, dx}{12 a^{10}}-\frac {\left (b^2 \sqrt {1-\frac {a^4 x^4}{b^4}}\right ) \int \frac {1}{\left (b^2+\sqrt [3]{-1} \sqrt [6]{-a^{12}} x^2\right ) \sqrt {1-\frac {a^4 x^4}{b^4}}} \, dx}{6 \sqrt {-b^4+a^4 x^4}}\right )+2 \left (\frac {\left (\sqrt [3]{-1} a^2 \left (1+\frac {(-1)^{2/3} a^4}{\sqrt [3]{-a^{12}}}+\frac {\sqrt [3]{-1} \sqrt [3]{-a^{12}}}{a^4}\right )\right ) \int \frac {1+\frac {a^2 x^2}{b^2}}{\sqrt {-b^4+a^4 x^4}} \, dx}{12 \sqrt [6]{-a^{12}}}-\frac {\left ((-1)^{2/3} a^2 \left (a^2-(-1)^{2/3} \sqrt [6]{-a^{12}}\right ) \left (1+\frac {(-1)^{2/3} a^4}{\sqrt [3]{-a^{12}}}+\frac {\sqrt [3]{-1} \sqrt [3]{-a^{12}}}{a^4}\right )\right ) \int \frac {1}{\sqrt {-b^4+a^4 x^4}} \, dx}{12 \sqrt [3]{-a^{12}}}-\frac {\left (b^2 \sqrt {1-\frac {a^4 x^4}{b^4}}\right ) \int \frac {1}{\left (b^2-(-1)^{2/3} \sqrt [6]{-a^{12}} x^2\right ) \sqrt {1-\frac {a^4 x^4}{b^4}}} \, dx}{6 \sqrt {-b^4+a^4 x^4}}\right )+2 \left (-\frac {\left (\sqrt [3]{-1} a^2 \left (1+\frac {(-1)^{2/3} a^4}{\sqrt [3]{-a^{12}}}+\frac {\sqrt [3]{-1} \sqrt [3]{-a^{12}}}{a^4}\right )\right ) \int \frac {1+\frac {a^2 x^2}{b^2}}{\sqrt {-b^4+a^4 x^4}} \, dx}{12 \sqrt [6]{-a^{12}}}-\frac {\left ((-1)^{2/3} \left (a^2+(-1)^{2/3} \sqrt [6]{-a^{12}}\right ) \left ((-1)^{2/3} a^8+a^4 \sqrt [3]{-a^{12}}+\sqrt [3]{-1} \left (-a^{12}\right )^{2/3}\right )\right ) \int \frac {1}{\sqrt {-b^4+a^4 x^4}} \, dx}{12 a^2 \left (-a^{12}\right )^{2/3}}-\frac {\left (b^2 \sqrt {1-\frac {a^4 x^4}{b^4}}\right ) \int \frac {1}{\left (b^2+(-1)^{2/3} \sqrt [6]{-a^{12}} x^2\right ) \sqrt {1-\frac {a^4 x^4}{b^4}}} \, dx}{6 \sqrt {-b^4+a^4 x^4}}\right )\\ &=2 \left (-\frac {b \sqrt {1-\frac {a^4 x^4}{b^4}} \Pi \left (\frac {(-1)^{2/3} \sqrt [6]{-a^{12}}}{a^2};\left .\sin ^{-1}\left (\frac {a x}{b}\right )\right |-1\right )}{6 a \sqrt {-b^4+a^4 x^4}}+\frac {\left (\sqrt [3]{-1} a^2 \left (1+\frac {(-1)^{2/3} a^4}{\sqrt [3]{-a^{12}}}+\frac {\sqrt [3]{-1} \sqrt [3]{-a^{12}}}{a^4}\right ) \sqrt {1-\frac {a^4 x^4}{b^4}}\right ) \int \frac {1+\frac {a^2 x^2}{b^2}}{\sqrt {1-\frac {a^4 x^4}{b^4}}} \, dx}{12 \sqrt [6]{-a^{12}} \sqrt {-b^4+a^4 x^4}}-\frac {\left ((-1)^{2/3} a^2 \left (a^2-(-1)^{2/3} \sqrt [6]{-a^{12}}\right ) \left (1+\frac {(-1)^{2/3} a^4}{\sqrt [3]{-a^{12}}}+\frac {\sqrt [3]{-1} \sqrt [3]{-a^{12}}}{a^4}\right ) \sqrt {1-\frac {a^4 x^4}{b^4}}\right ) \int \frac {1}{\sqrt {1-\frac {a^4 x^4}{b^4}}} \, dx}{12 \sqrt [3]{-a^{12}} \sqrt {-b^4+a^4 x^4}}\right )+2 \left (-\frac {b \sqrt {1-\frac {a^4 x^4}{b^4}} \Pi \left (\frac {\sqrt [6]{-a^{12}}}{a^2};\left .\sin ^{-1}\left (\frac {a x}{b}\right )\right |-1\right )}{6 a \sqrt {-b^4+a^4 x^4}}+\frac {\left (\sqrt [6]{-a^{12}} \left (a^8+a^4 \sqrt [3]{-a^{12}}+\left (-a^{12}\right )^{2/3}\right ) \sqrt {1-\frac {a^4 x^4}{b^4}}\right ) \int \frac {1+\frac {a^2 x^2}{b^2}}{\sqrt {1-\frac {a^4 x^4}{b^4}}} \, dx}{12 a^{10} \sqrt {-b^4+a^4 x^4}}+\frac {\left (\left (a^2-\sqrt [6]{-a^{12}}\right ) \left (a^8+a^4 \sqrt [3]{-a^{12}}+\left (-a^{12}\right )^{2/3}\right ) \sqrt {1-\frac {a^4 x^4}{b^4}}\right ) \int \frac {1}{\sqrt {1-\frac {a^4 x^4}{b^4}}} \, dx}{12 a^{10} \sqrt {-b^4+a^4 x^4}}\right )+2 \left (-\frac {b \sqrt {1-\frac {a^4 x^4}{b^4}} \Pi \left (\frac {a^{10}}{\left (-a^{12}\right )^{5/6}};\left .\sin ^{-1}\left (\frac {a x}{b}\right )\right |-1\right )}{6 a \sqrt {-b^4+a^4 x^4}}-\frac {\left (\sqrt [6]{-a^{12}} \left (a^8+a^4 \sqrt [3]{-a^{12}}+\left (-a^{12}\right )^{2/3}\right ) \sqrt {1-\frac {a^4 x^4}{b^4}}\right ) \int \frac {1+\frac {a^2 x^2}{b^2}}{\sqrt {1-\frac {a^4 x^4}{b^4}}} \, dx}{12 a^{10} \sqrt {-b^4+a^4 x^4}}+\frac {\left (\left (a^2+\sqrt [6]{-a^{12}}\right ) \left (a^8+a^4 \sqrt [3]{-a^{12}}+\left (-a^{12}\right )^{2/3}\right ) \sqrt {1-\frac {a^4 x^4}{b^4}}\right ) \int \frac {1}{\sqrt {1-\frac {a^4 x^4}{b^4}}} \, dx}{12 a^{10} \sqrt {-b^4+a^4 x^4}}\right )+2 \left (-\frac {b \sqrt {1-\frac {a^4 x^4}{b^4}} \Pi \left (\frac {\sqrt [3]{-1} \sqrt [6]{-a^{12}}}{a^2};\left .\sin ^{-1}\left (\frac {a x}{b}\right )\right |-1\right )}{6 a \sqrt {-b^4+a^4 x^4}}+\frac {\left (\sqrt [3]{-1} \sqrt [6]{-a^{12}} \left (a^8+(-1)^{2/3} a^4 \sqrt [3]{-a^{12}}-\sqrt [3]{-1} \left (-a^{12}\right )^{2/3}\right ) \sqrt {1-\frac {a^4 x^4}{b^4}}\right ) \int \frac {1+\frac {a^2 x^2}{b^2}}{\sqrt {1-\frac {a^4 x^4}{b^4}}} \, dx}{12 a^{10} \sqrt {-b^4+a^4 x^4}}+\frac {\left (\left (a^2-\sqrt [3]{-1} \sqrt [6]{-a^{12}}\right ) \left (a^8+(-1)^{2/3} a^4 \sqrt [3]{-a^{12}}-\sqrt [3]{-1} \left (-a^{12}\right )^{2/3}\right ) \sqrt {1-\frac {a^4 x^4}{b^4}}\right ) \int \frac {1}{\sqrt {1-\frac {a^4 x^4}{b^4}}} \, dx}{12 a^{10} \sqrt {-b^4+a^4 x^4}}\right )+2 \left (-\frac {b \sqrt {1-\frac {a^4 x^4}{b^4}} \Pi \left (\frac {\sqrt [3]{-1} a^{10}}{\left (-a^{12}\right )^{5/6}};\left .\sin ^{-1}\left (\frac {a x}{b}\right )\right |-1\right )}{6 a \sqrt {-b^4+a^4 x^4}}-\frac {\left (\sqrt [3]{-1} \sqrt [6]{-a^{12}} \left (a^8+(-1)^{2/3} a^4 \sqrt [3]{-a^{12}}-\sqrt [3]{-1} \left (-a^{12}\right )^{2/3}\right ) \sqrt {1-\frac {a^4 x^4}{b^4}}\right ) \int \frac {1+\frac {a^2 x^2}{b^2}}{\sqrt {1-\frac {a^4 x^4}{b^4}}} \, dx}{12 a^{10} \sqrt {-b^4+a^4 x^4}}+\frac {\left (\left (a^2+\sqrt [3]{-1} \sqrt [6]{-a^{12}}\right ) \left (a^8+(-1)^{2/3} a^4 \sqrt [3]{-a^{12}}-\sqrt [3]{-1} \left (-a^{12}\right )^{2/3}\right ) \sqrt {1-\frac {a^4 x^4}{b^4}}\right ) \int \frac {1}{\sqrt {1-\frac {a^4 x^4}{b^4}}} \, dx}{12 a^{10} \sqrt {-b^4+a^4 x^4}}\right )+2 \left (-\frac {b \sqrt {1-\frac {a^4 x^4}{b^4}} \Pi \left (\frac {(-1)^{2/3} a^{10}}{\left (-a^{12}\right )^{5/6}};\left .\sin ^{-1}\left (\frac {a x}{b}\right )\right |-1\right )}{6 a \sqrt {-b^4+a^4 x^4}}-\frac {\left (\sqrt [3]{-1} a^2 \left (1+\frac {(-1)^{2/3} a^4}{\sqrt [3]{-a^{12}}}+\frac {\sqrt [3]{-1} \sqrt [3]{-a^{12}}}{a^4}\right ) \sqrt {1-\frac {a^4 x^4}{b^4}}\right ) \int \frac {1+\frac {a^2 x^2}{b^2}}{\sqrt {1-\frac {a^4 x^4}{b^4}}} \, dx}{12 \sqrt [6]{-a^{12}} \sqrt {-b^4+a^4 x^4}}-\frac {\left ((-1)^{2/3} \left (a^2+(-1)^{2/3} \sqrt [6]{-a^{12}}\right ) \left ((-1)^{2/3} a^8+a^4 \sqrt [3]{-a^{12}}+\sqrt [3]{-1} \left (-a^{12}\right )^{2/3}\right ) \sqrt {1-\frac {a^4 x^4}{b^4}}\right ) \int \frac {1}{\sqrt {1-\frac {a^4 x^4}{b^4}}} \, dx}{12 a^2 \left (-a^{12}\right )^{2/3} \sqrt {-b^4+a^4 x^4}}\right )\\ &=2 \left (-\frac {(-1)^{2/3} \left (a^2+(-1)^{2/3} \sqrt [6]{-a^{12}}\right ) \left ((-1)^{2/3} a^8+a^4 \sqrt [3]{-a^{12}}+\sqrt [3]{-1} \left (-a^{12}\right )^{2/3}\right ) b \sqrt {1-\frac {a^4 x^4}{b^4}} F\left (\left .\sin ^{-1}\left (\frac {a x}{b}\right )\right |-1\right )}{12 a^3 \left (-a^{12}\right )^{2/3} \sqrt {-b^4+a^4 x^4}}-\frac {b \sqrt {1-\frac {a^4 x^4}{b^4}} \Pi \left (\frac {(-1)^{2/3} a^{10}}{\left (-a^{12}\right )^{5/6}};\left .\sin ^{-1}\left (\frac {a x}{b}\right )\right |-1\right )}{6 a \sqrt {-b^4+a^4 x^4}}-\frac {\left (\sqrt [3]{-1} a^2 \left (1+\frac {(-1)^{2/3} a^4}{\sqrt [3]{-a^{12}}}+\frac {\sqrt [3]{-1} \sqrt [3]{-a^{12}}}{a^4}\right ) \sqrt {1-\frac {a^4 x^4}{b^4}}\right ) \int \frac {\sqrt {1+\frac {a^2 x^2}{b^2}}}{\sqrt {1-\frac {a^2 x^2}{b^2}}} \, dx}{12 \sqrt [6]{-a^{12}} \sqrt {-b^4+a^4 x^4}}\right )+2 \left (-\frac {(-1)^{2/3} a \left (a^2-(-1)^{2/3} \sqrt [6]{-a^{12}}\right ) \left (1+\frac {(-1)^{2/3} a^4}{\sqrt [3]{-a^{12}}}+\frac {\sqrt [3]{-1} \sqrt [3]{-a^{12}}}{a^4}\right ) b \sqrt {1-\frac {a^4 x^4}{b^4}} F\left (\left .\sin ^{-1}\left (\frac {a x}{b}\right )\right |-1\right )}{12 \sqrt [3]{-a^{12}} \sqrt {-b^4+a^4 x^4}}-\frac {b \sqrt {1-\frac {a^4 x^4}{b^4}} \Pi \left (\frac {(-1)^{2/3} \sqrt [6]{-a^{12}}}{a^2};\left .\sin ^{-1}\left (\frac {a x}{b}\right )\right |-1\right )}{6 a \sqrt {-b^4+a^4 x^4}}+\frac {\left (\sqrt [3]{-1} a^2 \left (1+\frac {(-1)^{2/3} a^4}{\sqrt [3]{-a^{12}}}+\frac {\sqrt [3]{-1} \sqrt [3]{-a^{12}}}{a^4}\right ) \sqrt {1-\frac {a^4 x^4}{b^4}}\right ) \int \frac {\sqrt {1+\frac {a^2 x^2}{b^2}}}{\sqrt {1-\frac {a^2 x^2}{b^2}}} \, dx}{12 \sqrt [6]{-a^{12}} \sqrt {-b^4+a^4 x^4}}\right )+2 \left (\frac {\left (a^2+\sqrt [6]{-a^{12}}\right ) \left (a^8+a^4 \sqrt [3]{-a^{12}}+\left (-a^{12}\right )^{2/3}\right ) b \sqrt {1-\frac {a^4 x^4}{b^4}} F\left (\left .\sin ^{-1}\left (\frac {a x}{b}\right )\right |-1\right )}{12 a^{11} \sqrt {-b^4+a^4 x^4}}-\frac {b \sqrt {1-\frac {a^4 x^4}{b^4}} \Pi \left (\frac {a^{10}}{\left (-a^{12}\right )^{5/6}};\left .\sin ^{-1}\left (\frac {a x}{b}\right )\right |-1\right )}{6 a \sqrt {-b^4+a^4 x^4}}-\frac {\left (\sqrt [6]{-a^{12}} \left (a^8+a^4 \sqrt [3]{-a^{12}}+\left (-a^{12}\right )^{2/3}\right ) \sqrt {1-\frac {a^4 x^4}{b^4}}\right ) \int \frac {\sqrt {1+\frac {a^2 x^2}{b^2}}}{\sqrt {1-\frac {a^2 x^2}{b^2}}} \, dx}{12 a^{10} \sqrt {-b^4+a^4 x^4}}\right )+2 \left (\frac {\left (a^2-\sqrt [6]{-a^{12}}\right ) \left (a^8+a^4 \sqrt [3]{-a^{12}}+\left (-a^{12}\right )^{2/3}\right ) b \sqrt {1-\frac {a^4 x^4}{b^4}} F\left (\left .\sin ^{-1}\left (\frac {a x}{b}\right )\right |-1\right )}{12 a^{11} \sqrt {-b^4+a^4 x^4}}-\frac {b \sqrt {1-\frac {a^4 x^4}{b^4}} \Pi \left (\frac {\sqrt [6]{-a^{12}}}{a^2};\left .\sin ^{-1}\left (\frac {a x}{b}\right )\right |-1\right )}{6 a \sqrt {-b^4+a^4 x^4}}+\frac {\left (\sqrt [6]{-a^{12}} \left (a^8+a^4 \sqrt [3]{-a^{12}}+\left (-a^{12}\right )^{2/3}\right ) \sqrt {1-\frac {a^4 x^4}{b^4}}\right ) \int \frac {\sqrt {1+\frac {a^2 x^2}{b^2}}}{\sqrt {1-\frac {a^2 x^2}{b^2}}} \, dx}{12 a^{10} \sqrt {-b^4+a^4 x^4}}\right )+2 \left (\frac {\left (a^2+\sqrt [3]{-1} \sqrt [6]{-a^{12}}\right ) \left (a^8+(-1)^{2/3} a^4 \sqrt [3]{-a^{12}}-\sqrt [3]{-1} \left (-a^{12}\right )^{2/3}\right ) b \sqrt {1-\frac {a^4 x^4}{b^4}} F\left (\left .\sin ^{-1}\left (\frac {a x}{b}\right )\right |-1\right )}{12 a^{11} \sqrt {-b^4+a^4 x^4}}-\frac {b \sqrt {1-\frac {a^4 x^4}{b^4}} \Pi \left (\frac {\sqrt [3]{-1} a^{10}}{\left (-a^{12}\right )^{5/6}};\left .\sin ^{-1}\left (\frac {a x}{b}\right )\right |-1\right )}{6 a \sqrt {-b^4+a^4 x^4}}-\frac {\left (\sqrt [3]{-1} \sqrt [6]{-a^{12}} \left (a^8+(-1)^{2/3} a^4 \sqrt [3]{-a^{12}}-\sqrt [3]{-1} \left (-a^{12}\right )^{2/3}\right ) \sqrt {1-\frac {a^4 x^4}{b^4}}\right ) \int \frac {\sqrt {1+\frac {a^2 x^2}{b^2}}}{\sqrt {1-\frac {a^2 x^2}{b^2}}} \, dx}{12 a^{10} \sqrt {-b^4+a^4 x^4}}\right )+2 \left (\frac {\left (a^2-\sqrt [3]{-1} \sqrt [6]{-a^{12}}\right ) \left (a^8+(-1)^{2/3} a^4 \sqrt [3]{-a^{12}}-\sqrt [3]{-1} \left (-a^{12}\right )^{2/3}\right ) b \sqrt {1-\frac {a^4 x^4}{b^4}} F\left (\left .\sin ^{-1}\left (\frac {a x}{b}\right )\right |-1\right )}{12 a^{11} \sqrt {-b^4+a^4 x^4}}-\frac {b \sqrt {1-\frac {a^4 x^4}{b^4}} \Pi \left (\frac {\sqrt [3]{-1} \sqrt [6]{-a^{12}}}{a^2};\left .\sin ^{-1}\left (\frac {a x}{b}\right )\right |-1\right )}{6 a \sqrt {-b^4+a^4 x^4}}+\frac {\left (\sqrt [3]{-1} \sqrt [6]{-a^{12}} \left (a^8+(-1)^{2/3} a^4 \sqrt [3]{-a^{12}}-\sqrt [3]{-1} \left (-a^{12}\right )^{2/3}\right ) \sqrt {1-\frac {a^4 x^4}{b^4}}\right ) \int \frac {\sqrt {1+\frac {a^2 x^2}{b^2}}}{\sqrt {1-\frac {a^2 x^2}{b^2}}} \, dx}{12 a^{10} \sqrt {-b^4+a^4 x^4}}\right )\\ &=2 \left (\frac {a \left (a^8+a^4 \sqrt [3]{-a^{12}}+\left (-a^{12}\right )^{2/3}\right ) b \sqrt {1-\frac {a^4 x^4}{b^4}} E\left (\left .\sin ^{-1}\left (\frac {a x}{b}\right )\right |-1\right )}{12 \left (-a^{12}\right )^{5/6} \sqrt {-b^4+a^4 x^4}}+\frac {\left (a^2+\sqrt [6]{-a^{12}}\right ) \left (a^8+a^4 \sqrt [3]{-a^{12}}+\left (-a^{12}\right )^{2/3}\right ) b \sqrt {1-\frac {a^4 x^4}{b^4}} F\left (\left .\sin ^{-1}\left (\frac {a x}{b}\right )\right |-1\right )}{12 a^{11} \sqrt {-b^4+a^4 x^4}}-\frac {b \sqrt {1-\frac {a^4 x^4}{b^4}} \Pi \left (\frac {a^{10}}{\left (-a^{12}\right )^{5/6}};\left .\sin ^{-1}\left (\frac {a x}{b}\right )\right |-1\right )}{6 a \sqrt {-b^4+a^4 x^4}}\right )+2 \left (\frac {\sqrt [3]{-1} a \left (a^8+(-1)^{2/3} a^4 \sqrt [3]{-a^{12}}-\sqrt [3]{-1} \left (-a^{12}\right )^{2/3}\right ) b \sqrt {1-\frac {a^4 x^4}{b^4}} E\left (\left .\sin ^{-1}\left (\frac {a x}{b}\right )\right |-1\right )}{12 \left (-a^{12}\right )^{5/6} \sqrt {-b^4+a^4 x^4}}+\frac {\left (a^2+\sqrt [3]{-1} \sqrt [6]{-a^{12}}\right ) \left (a^8+(-1)^{2/3} a^4 \sqrt [3]{-a^{12}}-\sqrt [3]{-1} \left (-a^{12}\right )^{2/3}\right ) b \sqrt {1-\frac {a^4 x^4}{b^4}} F\left (\left .\sin ^{-1}\left (\frac {a x}{b}\right )\right |-1\right )}{12 a^{11} \sqrt {-b^4+a^4 x^4}}-\frac {b \sqrt {1-\frac {a^4 x^4}{b^4}} \Pi \left (\frac {\sqrt [3]{-1} a^{10}}{\left (-a^{12}\right )^{5/6}};\left .\sin ^{-1}\left (\frac {a x}{b}\right )\right |-1\right )}{6 a \sqrt {-b^4+a^4 x^4}}\right )+2 \left (-\frac {\sqrt [3]{-1} a \left (1+\frac {(-1)^{2/3} a^4}{\sqrt [3]{-a^{12}}}+\frac {\sqrt [3]{-1} \sqrt [3]{-a^{12}}}{a^4}\right ) b \sqrt {1-\frac {a^4 x^4}{b^4}} E\left (\left .\sin ^{-1}\left (\frac {a x}{b}\right )\right |-1\right )}{12 \sqrt [6]{-a^{12}} \sqrt {-b^4+a^4 x^4}}-\frac {(-1)^{2/3} \left (a^2+(-1)^{2/3} \sqrt [6]{-a^{12}}\right ) \left ((-1)^{2/3} a^8+a^4 \sqrt [3]{-a^{12}}+\sqrt [3]{-1} \left (-a^{12}\right )^{2/3}\right ) b \sqrt {1-\frac {a^4 x^4}{b^4}} F\left (\left .\sin ^{-1}\left (\frac {a x}{b}\right )\right |-1\right )}{12 a^3 \left (-a^{12}\right )^{2/3} \sqrt {-b^4+a^4 x^4}}-\frac {b \sqrt {1-\frac {a^4 x^4}{b^4}} \Pi \left (\frac {(-1)^{2/3} a^{10}}{\left (-a^{12}\right )^{5/6}};\left .\sin ^{-1}\left (\frac {a x}{b}\right )\right |-1\right )}{6 a \sqrt {-b^4+a^4 x^4}}\right )+2 \left (-\frac {a \left (a^8+a^4 \sqrt [3]{-a^{12}}+\left (-a^{12}\right )^{2/3}\right ) b \sqrt {1-\frac {a^4 x^4}{b^4}} E\left (\left .\sin ^{-1}\left (\frac {a x}{b}\right )\right |-1\right )}{12 \left (-a^{12}\right )^{5/6} \sqrt {-b^4+a^4 x^4}}+\frac {\left (a^2-\sqrt [6]{-a^{12}}\right ) \left (a^8+a^4 \sqrt [3]{-a^{12}}+\left (-a^{12}\right )^{2/3}\right ) b \sqrt {1-\frac {a^4 x^4}{b^4}} F\left (\left .\sin ^{-1}\left (\frac {a x}{b}\right )\right |-1\right )}{12 a^{11} \sqrt {-b^4+a^4 x^4}}-\frac {b \sqrt {1-\frac {a^4 x^4}{b^4}} \Pi \left (\frac {\sqrt [6]{-a^{12}}}{a^2};\left .\sin ^{-1}\left (\frac {a x}{b}\right )\right |-1\right )}{6 a \sqrt {-b^4+a^4 x^4}}\right )+2 \left (-\frac {\sqrt [3]{-1} a \left (a^8+(-1)^{2/3} a^4 \sqrt [3]{-a^{12}}-\sqrt [3]{-1} \left (-a^{12}\right )^{2/3}\right ) b \sqrt {1-\frac {a^4 x^4}{b^4}} E\left (\left .\sin ^{-1}\left (\frac {a x}{b}\right )\right |-1\right )}{12 \left (-a^{12}\right )^{5/6} \sqrt {-b^4+a^4 x^4}}+\frac {\left (a^2-\sqrt [3]{-1} \sqrt [6]{-a^{12}}\right ) \left (a^8+(-1)^{2/3} a^4 \sqrt [3]{-a^{12}}-\sqrt [3]{-1} \left (-a^{12}\right )^{2/3}\right ) b \sqrt {1-\frac {a^4 x^4}{b^4}} F\left (\left .\sin ^{-1}\left (\frac {a x}{b}\right )\right |-1\right )}{12 a^{11} \sqrt {-b^4+a^4 x^4}}-\frac {b \sqrt {1-\frac {a^4 x^4}{b^4}} \Pi \left (\frac {\sqrt [3]{-1} \sqrt [6]{-a^{12}}}{a^2};\left .\sin ^{-1}\left (\frac {a x}{b}\right )\right |-1\right )}{6 a \sqrt {-b^4+a^4 x^4}}\right )+2 \left (\frac {\sqrt [3]{-1} a \left (1+\frac {(-1)^{2/3} a^4}{\sqrt [3]{-a^{12}}}+\frac {\sqrt [3]{-1} \sqrt [3]{-a^{12}}}{a^4}\right ) b \sqrt {1-\frac {a^4 x^4}{b^4}} E\left (\left .\sin ^{-1}\left (\frac {a x}{b}\right )\right |-1\right )}{12 \sqrt [6]{-a^{12}} \sqrt {-b^4+a^4 x^4}}-\frac {(-1)^{2/3} a \left (a^2-(-1)^{2/3} \sqrt [6]{-a^{12}}\right ) \left (1+\frac {(-1)^{2/3} a^4}{\sqrt [3]{-a^{12}}}+\frac {\sqrt [3]{-1} \sqrt [3]{-a^{12}}}{a^4}\right ) b \sqrt {1-\frac {a^4 x^4}{b^4}} F\left (\left .\sin ^{-1}\left (\frac {a x}{b}\right )\right |-1\right )}{12 \sqrt [3]{-a^{12}} \sqrt {-b^4+a^4 x^4}}-\frac {b \sqrt {1-\frac {a^4 x^4}{b^4}} \Pi \left (\frac {(-1)^{2/3} \sqrt [6]{-a^{12}}}{a^2};\left .\sin ^{-1}\left (\frac {a x}{b}\right )\right |-1\right )}{6 a \sqrt {-b^4+a^4 x^4}}\right )\\ \end {align*}
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Mathematica [C] Result contains higher order function than in optimal. Order 4 vs. order 3 in
optimal.
time = 11.14, size = 276, normalized size = 1.02 \begin {gather*} -\frac {i \sqrt {1-\frac {a^4 x^4}{b^4}} \left (3 F\left (\left .i \sinh ^{-1}\left (\sqrt {-\frac {a^2}{b^2}} x\right )\right |-1\right )-\Pi \left (-i;\left .i \sinh ^{-1}\left (\sqrt {-\frac {a^2}{b^2}} x\right )\right |-1\right )-\Pi \left (i;\left .i \sinh ^{-1}\left (\sqrt {-\frac {a^2}{b^2}} x\right )\right |-1\right )-\Pi \left (-\frac {i}{2}-\frac {\sqrt {3}}{2};\left .i \sinh ^{-1}\left (\sqrt {-\frac {a^2}{b^2}} x\right )\right |-1\right )-\Pi \left (\frac {i}{2}-\frac {\sqrt {3}}{2};\left .i \sinh ^{-1}\left (\sqrt {-\frac {a^2}{b^2}} x\right )\right |-1\right )-\Pi \left (\frac {1}{2} \left (-i+\sqrt {3}\right );\left .i \sinh ^{-1}\left (\sqrt {-\frac {a^2}{b^2}} x\right )\right |-1\right )-\Pi \left (\frac {1}{2} \left (i+\sqrt {3}\right );\left .i \sinh ^{-1}\left (\sqrt {-\frac {a^2}{b^2}} x\right )\right |-1\right )\right )}{3 \sqrt {-\frac {a^2}{b^2}} \sqrt {-b^4+a^4 x^4}} \end {gather*}
Antiderivative was successfully verified.
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Maple [C] Result contains higher order function than in optimal. Order 9 vs. order
3.
time = 0.30, size = 541, normalized size = 2.00
method | result | size |
elliptic | \(\frac {\left (-\frac {\ln \left (a^{2} b^{2}+\frac {a b \sqrt {a^{4} x^{4}-b^{4}}\, \sqrt {2}}{x}+\frac {a^{4} x^{4}-b^{4}}{x^{2}}\right )}{6 a b}+\frac {\arctan \left (\frac {2 a b +\frac {2 \sqrt {a^{4} x^{4}-b^{4}}\, \sqrt {2}}{x}}{2 a b}\right )}{3 a b}+\frac {\ln \left (a^{2} b^{2}-\frac {a b \sqrt {a^{4} x^{4}-b^{4}}\, \sqrt {2}}{x}+\frac {a^{4} x^{4}-b^{4}}{x^{2}}\right )}{6 a b}+\frac {\arctan \left (\frac {-2 a b +\frac {2 \sqrt {a^{4} x^{4}-b^{4}}\, \sqrt {2}}{x}}{2 a b}\right )}{3 a b}+\frac {\sqrt {2}\, \ln \left (\frac {\frac {a^{4} x^{4}-b^{4}}{2 x^{2}}-\frac {\left (a^{4} b^{4}\right )^{\frac {1}{4}} \sqrt {a^{4} x^{4}-b^{4}}}{x}+\sqrt {a^{4} b^{4}}}{\frac {a^{4} x^{4}-b^{4}}{2 x^{2}}+\frac {\left (a^{4} b^{4}\right )^{\frac {1}{4}} \sqrt {a^{4} x^{4}-b^{4}}}{x}+\sqrt {a^{4} b^{4}}}\right )}{24 \left (a^{4} b^{4}\right )^{\frac {1}{4}}}+\frac {\sqrt {2}\, \arctan \left (\frac {\sqrt {a^{4} x^{4}-b^{4}}}{\left (a^{4} b^{4}\right )^{\frac {1}{4}} x}+1\right )}{12 \left (a^{4} b^{4}\right )^{\frac {1}{4}}}+\frac {\sqrt {2}\, \arctan \left (\frac {\sqrt {a^{4} x^{4}-b^{4}}}{\left (a^{4} b^{4}\right )^{\frac {1}{4}} x}-1\right )}{12 \left (a^{4} b^{4}\right )^{\frac {1}{4}}}\right ) \sqrt {2}}{2}\) | \(435\) |
default | \(\frac {\sqrt {\frac {a^{2} x^{2}}{b^{2}}+1}\, \sqrt {1-\frac {a^{2} x^{2}}{b^{2}}}\, \EllipticF \left (x \sqrt {-\frac {a^{2}}{b^{2}}}, i\right )}{\sqrt {-\frac {a^{2}}{b^{2}}}\, \sqrt {a^{4} x^{4}-b^{4}}}-\frac {b^{4} \left (\munderset {\underline {\hspace {1.25 ex}}\alpha =\RootOf \left (a^{8} \textit {\_Z}^{8}-a^{4} b^{4} \textit {\_Z}^{4}+b^{8}\right )}{\sum }\frac {\left (-a^{4} \underline {\hspace {1.25 ex}}\alpha ^{4}+2 b^{4}\right ) \left (-\frac {\arctanh \left (\frac {\underline {\hspace {1.25 ex}}\alpha ^{2} \left (\underline {\hspace {1.25 ex}}\alpha ^{6} a^{4}-\underline {\hspace {1.25 ex}}\alpha ^{2} b^{4}+b^{4} x^{2}\right ) a^{4}}{b^{4} \sqrt {a^{4} \underline {\hspace {1.25 ex}}\alpha ^{4}-b^{4}}\, \sqrt {a^{4} x^{4}-b^{4}}}\right )}{\sqrt {a^{4} \underline {\hspace {1.25 ex}}\alpha ^{4}-b^{4}}}+\frac {2 a^{4} \underline {\hspace {1.25 ex}}\alpha ^{3} \left (a^{4} \underline {\hspace {1.25 ex}}\alpha ^{4}-b^{4}\right ) \sqrt {\frac {a^{2} x^{2}}{b^{2}}+1}\, \sqrt {1-\frac {a^{2} x^{2}}{b^{2}}}\, \EllipticPi \left (x \sqrt {-\frac {a^{2}}{b^{2}}}, \frac {\underline {\hspace {1.25 ex}}\alpha ^{2} \left (a^{4} \underline {\hspace {1.25 ex}}\alpha ^{4}-b^{4}\right ) a^{2}}{b^{6}}, \frac {\sqrt {\frac {a^{2}}{b^{2}}}}{\sqrt {-\frac {a^{2}}{b^{2}}}}\right )}{\sqrt {-\frac {a^{2}}{b^{2}}}\, b^{8} \sqrt {a^{4} x^{4}-b^{4}}}\right )}{\underline {\hspace {1.25 ex}}\alpha ^{3} \left (2 a^{4} \underline {\hspace {1.25 ex}}\alpha ^{4}-b^{4}\right )}\right )}{12 a^{4}}-\frac {b^{4} \left (\munderset {\underline {\hspace {1.25 ex}}\alpha =\RootOf \left (\textit {\_Z}^{4} a^{4}+b^{4}\right )}{\sum }\frac {-\frac {\sqrt {2}\, \arctanh \left (\frac {\underline {\hspace {1.25 ex}}\alpha ^{2} \left (\underline {\hspace {1.25 ex}}\alpha ^{2}+x^{2}\right ) a^{4}}{\sqrt {-2 b^{4}}\, \sqrt {a^{4} x^{4}-b^{4}}}\right )}{\sqrt {-b^{4}}}+\frac {4 \underline {\hspace {1.25 ex}}\alpha ^{3} a^{4} \sqrt {\frac {a^{2} x^{2}}{b^{2}}+1}\, \sqrt {1-\frac {a^{2} x^{2}}{b^{2}}}\, \EllipticPi \left (x \sqrt {-\frac {a^{2}}{b^{2}}}, \frac {\underline {\hspace {1.25 ex}}\alpha ^{2} a^{2}}{b^{2}}, \frac {\sqrt {\frac {a^{2}}{b^{2}}}}{\sqrt {-\frac {a^{2}}{b^{2}}}}\right )}{\sqrt {-\frac {a^{2}}{b^{2}}}\, b^{4} \sqrt {a^{4} x^{4}-b^{4}}}}{\underline {\hspace {1.25 ex}}\alpha ^{3}}\right )}{24 a^{4}}\) | \(541\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F(-1)] Timed out
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {\left (a x - b\right ) \left (a x + b\right ) \left (a^{2} x^{2} + b^{2}\right ) \left (a^{2} x^{2} - a b x + b^{2}\right ) \left (a^{2} x^{2} + a b x + b^{2}\right ) \left (a^{4} x^{4} - a^{2} b^{2} x^{2} + b^{4}\right )}{\sqrt {\left (a x - b\right ) \left (a x + b\right ) \left (a^{2} x^{2} + b^{2}\right )} \left (a^{4} x^{4} + b^{4}\right ) \left (a^{8} x^{8} - a^{4} b^{4} x^{4} + b^{8}\right )}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.00 \begin {gather*} \int -\frac {b^{12}-a^{12}\,x^{12}}{\sqrt {a^4\,x^4-b^4}\,\left (a^{12}\,x^{12}+b^{12}\right )} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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