Optimal. Leaf size=68 \[ -\frac {8 b^2 \left (a+b x^2\right )^{7/2}}{693 a^3 x^7}+\frac {4 b \left (a+b x^2\right )^{7/2}}{99 a^2 x^9}-\frac {\left (a+b x^2\right )^{7/2}}{11 a x^{11}} \]
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Rubi [A] time = 0.02, antiderivative size = 68, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.133, Rules used = {271, 264} \[ -\frac {8 b^2 \left (a+b x^2\right )^{7/2}}{693 a^3 x^7}+\frac {4 b \left (a+b x^2\right )^{7/2}}{99 a^2 x^9}-\frac {\left (a+b x^2\right )^{7/2}}{11 a x^{11}} \]
Antiderivative was successfully verified.
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Rule 264
Rule 271
Rubi steps
\begin {align*} \int \frac {\left (a+b x^2\right )^{5/2}}{x^{12}} \, dx &=-\frac {\left (a+b x^2\right )^{7/2}}{11 a x^{11}}-\frac {(4 b) \int \frac {\left (a+b x^2\right )^{5/2}}{x^{10}} \, dx}{11 a}\\ &=-\frac {\left (a+b x^2\right )^{7/2}}{11 a x^{11}}+\frac {4 b \left (a+b x^2\right )^{7/2}}{99 a^2 x^9}+\frac {\left (8 b^2\right ) \int \frac {\left (a+b x^2\right )^{5/2}}{x^8} \, dx}{99 a^2}\\ &=-\frac {\left (a+b x^2\right )^{7/2}}{11 a x^{11}}+\frac {4 b \left (a+b x^2\right )^{7/2}}{99 a^2 x^9}-\frac {8 b^2 \left (a+b x^2\right )^{7/2}}{693 a^3 x^7}\\ \end {align*}
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Mathematica [A] time = 0.01, size = 42, normalized size = 0.62 \[ -\frac {\left (a+b x^2\right )^{7/2} \left (63 a^2-28 a b x^2+8 b^2 x^4\right )}{693 a^3 x^{11}} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.94, size = 71, normalized size = 1.04 \[ -\frac {{\left (8 \, b^{5} x^{10} - 4 \, a b^{4} x^{8} + 3 \, a^{2} b^{3} x^{6} + 113 \, a^{3} b^{2} x^{4} + 161 \, a^{4} b x^{2} + 63 \, a^{5}\right )} \sqrt {b x^{2} + a}}{693 \, a^{3} x^{11}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 1.16, size = 246, normalized size = 3.62 \[ \frac {16 \, {\left (462 \, {\left (\sqrt {b} x - \sqrt {b x^{2} + a}\right )}^{16} b^{\frac {11}{2}} + 1155 \, {\left (\sqrt {b} x - \sqrt {b x^{2} + a}\right )}^{14} a b^{\frac {11}{2}} + 2541 \, {\left (\sqrt {b} x - \sqrt {b x^{2} + a}\right )}^{12} a^{2} b^{\frac {11}{2}} + 2079 \, {\left (\sqrt {b} x - \sqrt {b x^{2} + a}\right )}^{10} a^{3} b^{\frac {11}{2}} + 1485 \, {\left (\sqrt {b} x - \sqrt {b x^{2} + a}\right )}^{8} a^{4} b^{\frac {11}{2}} + 297 \, {\left (\sqrt {b} x - \sqrt {b x^{2} + a}\right )}^{6} a^{5} b^{\frac {11}{2}} + 55 \, {\left (\sqrt {b} x - \sqrt {b x^{2} + a}\right )}^{4} a^{6} b^{\frac {11}{2}} - 11 \, {\left (\sqrt {b} x - \sqrt {b x^{2} + a}\right )}^{2} a^{7} b^{\frac {11}{2}} + a^{8} b^{\frac {11}{2}}\right )}}{693 \, {\left ({\left (\sqrt {b} x - \sqrt {b x^{2} + a}\right )}^{2} - a\right )}^{11}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 39, normalized size = 0.57 \[ -\frac {\left (b \,x^{2}+a \right )^{\frac {7}{2}} \left (8 b^{2} x^{4}-28 a b \,x^{2}+63 a^{2}\right )}{693 a^{3} x^{11}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.41, size = 56, normalized size = 0.82 \[ -\frac {8 \, {\left (b x^{2} + a\right )}^{\frac {7}{2}} b^{2}}{693 \, a^{3} x^{7}} + \frac {4 \, {\left (b x^{2} + a\right )}^{\frac {7}{2}} b}{99 \, a^{2} x^{9}} - \frac {{\left (b x^{2} + a\right )}^{\frac {7}{2}}}{11 \, a x^{11}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 5.62, size = 111, normalized size = 1.63 \[ \frac {4\,b^4\,\sqrt {b\,x^2+a}}{693\,a^2\,x^3}-\frac {113\,b^2\,\sqrt {b\,x^2+a}}{693\,x^7}-\frac {b^3\,\sqrt {b\,x^2+a}}{231\,a\,x^5}-\frac {a^2\,\sqrt {b\,x^2+a}}{11\,x^{11}}-\frac {8\,b^5\,\sqrt {b\,x^2+a}}{693\,a^3\,x}-\frac {23\,a\,b\,\sqrt {b\,x^2+a}}{99\,x^9} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [B] time = 2.16, size = 481, normalized size = 7.07 \[ - \frac {63 a^{7} b^{\frac {9}{2}} \sqrt {\frac {a}{b x^{2}} + 1}}{x^{2} \left (693 a^{5} b^{4} x^{8} + 1386 a^{4} b^{5} x^{10} + 693 a^{3} b^{6} x^{12}\right )} - \frac {287 a^{6} b^{\frac {11}{2}} \sqrt {\frac {a}{b x^{2}} + 1}}{693 a^{5} b^{4} x^{8} + 1386 a^{4} b^{5} x^{10} + 693 a^{3} b^{6} x^{12}} - \frac {498 a^{5} b^{\frac {13}{2}} x^{2} \sqrt {\frac {a}{b x^{2}} + 1}}{693 a^{5} b^{4} x^{8} + 1386 a^{4} b^{5} x^{10} + 693 a^{3} b^{6} x^{12}} - \frac {390 a^{4} b^{\frac {15}{2}} x^{4} \sqrt {\frac {a}{b x^{2}} + 1}}{693 a^{5} b^{4} x^{8} + 1386 a^{4} b^{5} x^{10} + 693 a^{3} b^{6} x^{12}} - \frac {115 a^{3} b^{\frac {17}{2}} x^{6} \sqrt {\frac {a}{b x^{2}} + 1}}{693 a^{5} b^{4} x^{8} + 1386 a^{4} b^{5} x^{10} + 693 a^{3} b^{6} x^{12}} - \frac {3 a^{2} b^{\frac {19}{2}} x^{8} \sqrt {\frac {a}{b x^{2}} + 1}}{693 a^{5} b^{4} x^{8} + 1386 a^{4} b^{5} x^{10} + 693 a^{3} b^{6} x^{12}} - \frac {12 a b^{\frac {21}{2}} x^{10} \sqrt {\frac {a}{b x^{2}} + 1}}{693 a^{5} b^{4} x^{8} + 1386 a^{4} b^{5} x^{10} + 693 a^{3} b^{6} x^{12}} - \frac {8 b^{\frac {23}{2}} x^{12} \sqrt {\frac {a}{b x^{2}} + 1}}{693 a^{5} b^{4} x^{8} + 1386 a^{4} b^{5} x^{10} + 693 a^{3} b^{6} x^{12}} \]
Verification of antiderivative is not currently implemented for this CAS.
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