Optimal. Leaf size=134 \[ -\frac {b^{7/2} \tan ^{-1}\left (\frac {\sqrt {b} x}{\sqrt {a}}\right )}{a^{7/2} (b c-a d)}+\frac {a d+b c}{3 a^2 c^2 x^3}-\frac {a^2 d^2+a b c d+b^2 c^2}{a^3 c^3 x}+\frac {d^{7/2} \tan ^{-1}\left (\frac {\sqrt {d} x}{\sqrt {c}}\right )}{c^{7/2} (b c-a d)}-\frac {1}{5 a c x^5} \]
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Rubi [A] time = 0.23, antiderivative size = 134, normalized size of antiderivative = 1.00, number of steps used = 6, number of rules used = 4, integrand size = 22, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.182, Rules used = {480, 583, 522, 205} \[ -\frac {a^2 d^2+a b c d+b^2 c^2}{a^3 c^3 x}-\frac {b^{7/2} \tan ^{-1}\left (\frac {\sqrt {b} x}{\sqrt {a}}\right )}{a^{7/2} (b c-a d)}+\frac {a d+b c}{3 a^2 c^2 x^3}+\frac {d^{7/2} \tan ^{-1}\left (\frac {\sqrt {d} x}{\sqrt {c}}\right )}{c^{7/2} (b c-a d)}-\frac {1}{5 a c x^5} \]
Antiderivative was successfully verified.
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Rule 205
Rule 480
Rule 522
Rule 583
Rubi steps
\begin {align*} \int \frac {1}{x^6 \left (a+b x^2\right ) \left (c+d x^2\right )} \, dx &=-\frac {1}{5 a c x^5}+\frac {\int \frac {-5 (b c+a d)-5 b d x^2}{x^4 \left (a+b x^2\right ) \left (c+d x^2\right )} \, dx}{5 a c}\\ &=-\frac {1}{5 a c x^5}+\frac {b c+a d}{3 a^2 c^2 x^3}-\frac {\int \frac {-15 \left (b^2 c^2+a b c d+a^2 d^2\right )-15 b d (b c+a d) x^2}{x^2 \left (a+b x^2\right ) \left (c+d x^2\right )} \, dx}{15 a^2 c^2}\\ &=-\frac {1}{5 a c x^5}+\frac {b c+a d}{3 a^2 c^2 x^3}-\frac {b^2 c^2+a b c d+a^2 d^2}{a^3 c^3 x}+\frac {\int \frac {-15 (b c+a d) \left (b^2 c^2+a^2 d^2\right )-15 b d \left (b^2 c^2+a b c d+a^2 d^2\right ) x^2}{\left (a+b x^2\right ) \left (c+d x^2\right )} \, dx}{15 a^3 c^3}\\ &=-\frac {1}{5 a c x^5}+\frac {b c+a d}{3 a^2 c^2 x^3}-\frac {b^2 c^2+a b c d+a^2 d^2}{a^3 c^3 x}-\frac {b^4 \int \frac {1}{a+b x^2} \, dx}{a^3 (b c-a d)}+\frac {d^4 \int \frac {1}{c+d x^2} \, dx}{c^3 (b c-a d)}\\ &=-\frac {1}{5 a c x^5}+\frac {b c+a d}{3 a^2 c^2 x^3}-\frac {b^2 c^2+a b c d+a^2 d^2}{a^3 c^3 x}-\frac {b^{7/2} \tan ^{-1}\left (\frac {\sqrt {b} x}{\sqrt {a}}\right )}{a^{7/2} (b c-a d)}+\frac {d^{7/2} \tan ^{-1}\left (\frac {\sqrt {d} x}{\sqrt {c}}\right )}{c^{7/2} (b c-a d)}\\ \end {align*}
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Mathematica [A] time = 0.12, size = 135, normalized size = 1.01 \[ \frac {b^{7/2} \tan ^{-1}\left (\frac {\sqrt {b} x}{\sqrt {a}}\right )}{a^{7/2} (a d-b c)}+\frac {a d+b c}{3 a^2 c^2 x^3}+\frac {-a^2 d^2-a b c d-b^2 c^2}{a^3 c^3 x}+\frac {d^{7/2} \tan ^{-1}\left (\frac {\sqrt {d} x}{\sqrt {c}}\right )}{c^{7/2} (b c-a d)}-\frac {1}{5 a c x^5} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.58, size = 669, normalized size = 4.99 \[ \left [-\frac {15 \, b^{3} c^{3} x^{5} \sqrt {-\frac {b}{a}} \log \left (\frac {b x^{2} + 2 \, a x \sqrt {-\frac {b}{a}} - a}{b x^{2} + a}\right ) + 15 \, a^{3} d^{3} x^{5} \sqrt {-\frac {d}{c}} \log \left (\frac {d x^{2} - 2 \, c x \sqrt {-\frac {d}{c}} - c}{d x^{2} + c}\right ) + 6 \, a^{2} b c^{3} - 6 \, a^{3} c^{2} d + 30 \, {\left (b^{3} c^{3} - a^{3} d^{3}\right )} x^{4} - 10 \, {\left (a b^{2} c^{3} - a^{3} c d^{2}\right )} x^{2}}{30 \, {\left (a^{3} b c^{4} - a^{4} c^{3} d\right )} x^{5}}, \frac {30 \, a^{3} d^{3} x^{5} \sqrt {\frac {d}{c}} \arctan \left (x \sqrt {\frac {d}{c}}\right ) - 15 \, b^{3} c^{3} x^{5} \sqrt {-\frac {b}{a}} \log \left (\frac {b x^{2} + 2 \, a x \sqrt {-\frac {b}{a}} - a}{b x^{2} + a}\right ) - 6 \, a^{2} b c^{3} + 6 \, a^{3} c^{2} d - 30 \, {\left (b^{3} c^{3} - a^{3} d^{3}\right )} x^{4} + 10 \, {\left (a b^{2} c^{3} - a^{3} c d^{2}\right )} x^{2}}{30 \, {\left (a^{3} b c^{4} - a^{4} c^{3} d\right )} x^{5}}, -\frac {30 \, b^{3} c^{3} x^{5} \sqrt {\frac {b}{a}} \arctan \left (x \sqrt {\frac {b}{a}}\right ) + 15 \, a^{3} d^{3} x^{5} \sqrt {-\frac {d}{c}} \log \left (\frac {d x^{2} - 2 \, c x \sqrt {-\frac {d}{c}} - c}{d x^{2} + c}\right ) + 6 \, a^{2} b c^{3} - 6 \, a^{3} c^{2} d + 30 \, {\left (b^{3} c^{3} - a^{3} d^{3}\right )} x^{4} - 10 \, {\left (a b^{2} c^{3} - a^{3} c d^{2}\right )} x^{2}}{30 \, {\left (a^{3} b c^{4} - a^{4} c^{3} d\right )} x^{5}}, -\frac {15 \, b^{3} c^{3} x^{5} \sqrt {\frac {b}{a}} \arctan \left (x \sqrt {\frac {b}{a}}\right ) - 15 \, a^{3} d^{3} x^{5} \sqrt {\frac {d}{c}} \arctan \left (x \sqrt {\frac {d}{c}}\right ) + 3 \, a^{2} b c^{3} - 3 \, a^{3} c^{2} d + 15 \, {\left (b^{3} c^{3} - a^{3} d^{3}\right )} x^{4} - 5 \, {\left (a b^{2} c^{3} - a^{3} c d^{2}\right )} x^{2}}{15 \, {\left (a^{3} b c^{4} - a^{4} c^{3} d\right )} x^{5}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.33, size = 139, normalized size = 1.04 \[ -\frac {b^{4} \arctan \left (\frac {b x}{\sqrt {a b}}\right )}{{\left (a^{3} b c - a^{4} d\right )} \sqrt {a b}} + \frac {d^{4} \arctan \left (\frac {d x}{\sqrt {c d}}\right )}{{\left (b c^{4} - a c^{3} d\right )} \sqrt {c d}} - \frac {15 \, b^{2} c^{2} x^{4} + 15 \, a b c d x^{4} + 15 \, a^{2} d^{2} x^{4} - 5 \, a b c^{2} x^{2} - 5 \, a^{2} c d x^{2} + 3 \, a^{2} c^{2}}{15 \, a^{3} c^{3} x^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 141, normalized size = 1.05 \[ \frac {b^{4} \arctan \left (\frac {b x}{\sqrt {a b}}\right )}{\left (a d -b c \right ) \sqrt {a b}\, a^{3}}-\frac {d^{4} \arctan \left (\frac {d x}{\sqrt {c d}}\right )}{\left (a d -b c \right ) \sqrt {c d}\, c^{3}}-\frac {d^{2}}{a \,c^{3} x}-\frac {b d}{a^{2} c^{2} x}-\frac {b^{2}}{a^{3} c x}+\frac {d}{3 a \,c^{2} x^{3}}+\frac {b}{3 a^{2} c \,x^{3}}-\frac {1}{5 a c \,x^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 2.45, size = 131, normalized size = 0.98 \[ -\frac {b^{4} \arctan \left (\frac {b x}{\sqrt {a b}}\right )}{{\left (a^{3} b c - a^{4} d\right )} \sqrt {a b}} + \frac {d^{4} \arctan \left (\frac {d x}{\sqrt {c d}}\right )}{{\left (b c^{4} - a c^{3} d\right )} \sqrt {c d}} - \frac {15 \, {\left (b^{2} c^{2} + a b c d + a^{2} d^{2}\right )} x^{4} + 3 \, a^{2} c^{2} - 5 \, {\left (a b c^{2} + a^{2} c d\right )} x^{2}}{15 \, a^{3} c^{3} x^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.63, size = 397, normalized size = 2.96 \[ \frac {\ln \left (a^{11}\,b^{10}\,c^7-a^{18}\,b^3\,d^7+c^7\,x\,{\left (-a^7\,b^7\right )}^{3/2}+a^{14}\,d^7\,x\,\sqrt {-a^7\,b^7}\right )\,\sqrt {-a^7\,b^7}}{2\,a^8\,d-2\,a^7\,b\,c}-\frac {\ln \left (a^{18}\,b^3\,d^7-a^{11}\,b^{10}\,c^7+c^7\,x\,{\left (-a^7\,b^7\right )}^{3/2}+a^{14}\,d^7\,x\,\sqrt {-a^7\,b^7}\right )\,\sqrt {-a^7\,b^7}}{2\,\left (a^8\,d-a^7\,b\,c\right )}-\frac {\frac {1}{5\,a\,c}-\frac {x^2\,\left (a\,d+b\,c\right )}{3\,a^2\,c^2}+\frac {x^4\,\left (a^2\,d^2+a\,b\,c\,d+b^2\,c^2\right )}{a^3\,c^3}}{x^5}-\frac {\ln \left (b^7\,c^{18}\,d^3-a^7\,c^{11}\,d^{10}+a^7\,x\,{\left (-c^7\,d^7\right )}^{3/2}+b^7\,c^{14}\,x\,\sqrt {-c^7\,d^7}\right )\,\sqrt {-c^7\,d^7}}{2\,\left (b\,c^8-a\,c^7\,d\right )}+\frac {\ln \left (a^7\,c^{11}\,d^{10}-b^7\,c^{18}\,d^3+a^7\,x\,{\left (-c^7\,d^7\right )}^{3/2}+b^7\,c^{14}\,x\,\sqrt {-c^7\,d^7}\right )\,\sqrt {-c^7\,d^7}}{2\,b\,c^8-2\,a\,c^7\,d} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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