Optimal. Leaf size=146 \[ -\frac{16 b^2 x (8 A b-5 a B)}{15 a^5 \sqrt{a+b x^2}}-\frac{8 b^2 x (8 A b-5 a B)}{15 a^4 \left (a+b x^2\right )^{3/2}}-\frac{2 b (8 A b-5 a B)}{5 a^3 x \left (a+b x^2\right )^{3/2}}+\frac{8 A b-5 a B}{15 a^2 x^3 \left (a+b x^2\right )^{3/2}}-\frac{A}{5 a x^5 \left (a+b x^2\right )^{3/2}} \]
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Rubi [A] time = 0.0568177, antiderivative size = 146, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.182, Rules used = {453, 271, 192, 191} \[ -\frac{16 b^2 x (8 A b-5 a B)}{15 a^5 \sqrt{a+b x^2}}-\frac{8 b^2 x (8 A b-5 a B)}{15 a^4 \left (a+b x^2\right )^{3/2}}-\frac{2 b (8 A b-5 a B)}{5 a^3 x \left (a+b x^2\right )^{3/2}}+\frac{8 A b-5 a B}{15 a^2 x^3 \left (a+b x^2\right )^{3/2}}-\frac{A}{5 a x^5 \left (a+b x^2\right )^{3/2}} \]
Antiderivative was successfully verified.
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Rule 453
Rule 271
Rule 192
Rule 191
Rubi steps
\begin{align*} \int \frac{A+B x^2}{x^6 \left (a+b x^2\right )^{5/2}} \, dx &=-\frac{A}{5 a x^5 \left (a+b x^2\right )^{3/2}}-\frac{(8 A b-5 a B) \int \frac{1}{x^4 \left (a+b x^2\right )^{5/2}} \, dx}{5 a}\\ &=-\frac{A}{5 a x^5 \left (a+b x^2\right )^{3/2}}+\frac{8 A b-5 a B}{15 a^2 x^3 \left (a+b x^2\right )^{3/2}}+\frac{(2 b (8 A b-5 a B)) \int \frac{1}{x^2 \left (a+b x^2\right )^{5/2}} \, dx}{5 a^2}\\ &=-\frac{A}{5 a x^5 \left (a+b x^2\right )^{3/2}}+\frac{8 A b-5 a B}{15 a^2 x^3 \left (a+b x^2\right )^{3/2}}-\frac{2 b (8 A b-5 a B)}{5 a^3 x \left (a+b x^2\right )^{3/2}}-\frac{\left (8 b^2 (8 A b-5 a B)\right ) \int \frac{1}{\left (a+b x^2\right )^{5/2}} \, dx}{5 a^3}\\ &=-\frac{A}{5 a x^5 \left (a+b x^2\right )^{3/2}}+\frac{8 A b-5 a B}{15 a^2 x^3 \left (a+b x^2\right )^{3/2}}-\frac{2 b (8 A b-5 a B)}{5 a^3 x \left (a+b x^2\right )^{3/2}}-\frac{8 b^2 (8 A b-5 a B) x}{15 a^4 \left (a+b x^2\right )^{3/2}}-\frac{\left (16 b^2 (8 A b-5 a B)\right ) \int \frac{1}{\left (a+b x^2\right )^{3/2}} \, dx}{15 a^4}\\ &=-\frac{A}{5 a x^5 \left (a+b x^2\right )^{3/2}}+\frac{8 A b-5 a B}{15 a^2 x^3 \left (a+b x^2\right )^{3/2}}-\frac{2 b (8 A b-5 a B)}{5 a^3 x \left (a+b x^2\right )^{3/2}}-\frac{8 b^2 (8 A b-5 a B) x}{15 a^4 \left (a+b x^2\right )^{3/2}}-\frac{16 b^2 (8 A b-5 a B) x}{15 a^5 \sqrt{a+b x^2}}\\ \end{align*}
Mathematica [A] time = 0.0376436, size = 72, normalized size = 0.49 \[ \frac{a x^2 \left (-6 a^2 b x^2+a^3-24 a b^2 x^4-16 b^3 x^6\right ) (8 A b-5 a B)-3 a^5 A}{15 a^6 x^5 \left (a+b x^2\right )^{3/2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.004, size = 107, normalized size = 0.7 \begin{align*} -{\frac{128\,A{b}^{4}{x}^{8}-80\,Ba{b}^{3}{x}^{8}+192\,Aa{b}^{3}{x}^{6}-120\,B{a}^{2}{b}^{2}{x}^{6}+48\,A{a}^{2}{b}^{2}{x}^{4}-30\,B{a}^{3}b{x}^{4}-8\,A{a}^{3}b{x}^{2}+5\,B{a}^{4}{x}^{2}+3\,A{a}^{4}}{15\,{x}^{5}{a}^{5}} \left ( b{x}^{2}+a \right ) ^{-{\frac{3}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.73053, size = 267, normalized size = 1.83 \begin{align*} \frac{{\left (16 \,{\left (5 \, B a b^{3} - 8 \, A b^{4}\right )} x^{8} + 24 \,{\left (5 \, B a^{2} b^{2} - 8 \, A a b^{3}\right )} x^{6} - 3 \, A a^{4} + 6 \,{\left (5 \, B a^{3} b - 8 \, A a^{2} b^{2}\right )} x^{4} -{\left (5 \, B a^{4} - 8 \, A a^{3} b\right )} x^{2}\right )} \sqrt{b x^{2} + a}}{15 \,{\left (a^{5} b^{2} x^{9} + 2 \, a^{6} b x^{7} + a^{7} x^{5}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 108.123, size = 944, normalized size = 6.47 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.16016, size = 454, normalized size = 3.11 \begin{align*} \frac{x{\left (\frac{{\left (8 \, B a^{5} b^{4} - 11 \, A a^{4} b^{5}\right )} x^{2}}{a^{9} b} + \frac{3 \,{\left (3 \, B a^{6} b^{3} - 4 \, A a^{5} b^{4}\right )}}{a^{9} b}\right )}}{3 \,{\left (b x^{2} + a\right )}^{\frac{3}{2}}} - \frac{2 \,{\left (30 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{8} B a b^{\frac{3}{2}} - 45 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{8} A b^{\frac{5}{2}} - 150 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{6} B a^{2} b^{\frac{3}{2}} + 240 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{6} A a b^{\frac{5}{2}} + 250 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{4} B a^{3} b^{\frac{3}{2}} - 490 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{4} A a^{2} b^{\frac{5}{2}} - 170 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{2} B a^{4} b^{\frac{3}{2}} + 320 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{2} A a^{3} b^{\frac{5}{2}} + 40 \, B a^{5} b^{\frac{3}{2}} - 73 \, A a^{4} b^{\frac{5}{2}}\right )}}{15 \,{\left ({\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{2} - a\right )}^{5} a^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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