Optimal. Leaf size=131 \[ -\frac{a^2}{3 c x^3 \left (c+d x^2\right )^{3/2}}+\frac{2 x \left (b^2 c^2-8 a d (b c-a d)\right )}{3 c^4 \sqrt{c+d x^2}}+\frac{x \left (b^2 c^2-8 a d (b c-a d)\right )}{3 c^3 \left (c+d x^2\right )^{3/2}}-\frac{2 a (b c-a d)}{c^2 x \left (c+d x^2\right )^{3/2}} \]
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Rubi [A] time = 0.124814, antiderivative size = 130, normalized size of antiderivative = 0.99, number of steps used = 4, number of rules used = 4, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.167, Rules used = {462, 453, 192, 191} \[ -\frac{a^2}{3 c x^3 \left (c+d x^2\right )^{3/2}}+\frac{2 x \left (b^2 c^2-8 a d (b c-a d)\right )}{3 c^4 \sqrt{c+d x^2}}+\frac{x \left (b^2-\frac{8 a d (b c-a d)}{c^2}\right )}{3 c \left (c+d x^2\right )^{3/2}}-\frac{2 a (b c-a d)}{c^2 x \left (c+d x^2\right )^{3/2}} \]
Antiderivative was successfully verified.
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Rule 462
Rule 453
Rule 192
Rule 191
Rubi steps
\begin{align*} \int \frac{\left (a+b x^2\right )^2}{x^4 \left (c+d x^2\right )^{5/2}} \, dx &=-\frac{a^2}{3 c x^3 \left (c+d x^2\right )^{3/2}}+\frac{\int \frac{6 a (b c-a d)+3 b^2 c x^2}{x^2 \left (c+d x^2\right )^{5/2}} \, dx}{3 c}\\ &=-\frac{a^2}{3 c x^3 \left (c+d x^2\right )^{3/2}}-\frac{2 a (b c-a d)}{c^2 x \left (c+d x^2\right )^{3/2}}-\left (-b^2+\frac{8 a d (b c-a d)}{c^2}\right ) \int \frac{1}{\left (c+d x^2\right )^{5/2}} \, dx\\ &=-\frac{a^2}{3 c x^3 \left (c+d x^2\right )^{3/2}}-\frac{2 a (b c-a d)}{c^2 x \left (c+d x^2\right )^{3/2}}+\frac{\left (b^2-\frac{8 a d (b c-a d)}{c^2}\right ) x}{3 c \left (c+d x^2\right )^{3/2}}+\frac{\left (2 \left (b^2-\frac{8 a d (b c-a d)}{c^2}\right )\right ) \int \frac{1}{\left (c+d x^2\right )^{3/2}} \, dx}{3 c}\\ &=-\frac{a^2}{3 c x^3 \left (c+d x^2\right )^{3/2}}-\frac{2 a (b c-a d)}{c^2 x \left (c+d x^2\right )^{3/2}}+\frac{\left (b^2-\frac{8 a d (b c-a d)}{c^2}\right ) x}{3 c \left (c+d x^2\right )^{3/2}}+\frac{2 \left (b^2-\frac{8 a d (b c-a d)}{c^2}\right ) x}{3 c^2 \sqrt{c+d x^2}}\\ \end{align*}
Mathematica [A] time = 0.0715314, size = 107, normalized size = 0.82 \[ \frac{a^2 \left (6 c^2 d x^2-c^3+24 c d^2 x^4+16 d^3 x^6\right )-2 a b c x^2 \left (3 c^2+12 c d x^2+8 d^2 x^4\right )+b^2 c^2 x^4 \left (3 c+2 d x^2\right )}{3 c^4 x^3 \left (c+d x^2\right )^{3/2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.005, size = 116, normalized size = 0.9 \begin{align*} -{\frac{-16\,{x}^{6}{a}^{2}{d}^{3}+16\,{x}^{6}abc{d}^{2}-2\,{x}^{6}{b}^{2}{c}^{2}d-24\,{x}^{4}{a}^{2}c{d}^{2}+24\,{x}^{4}ab{c}^{2}d-3\,{x}^{4}{b}^{2}{c}^{3}-6\,{x}^{2}{a}^{2}{c}^{2}d+6\,{x}^{2}ab{c}^{3}+{a}^{2}{c}^{3}}{3\,{x}^{3}{c}^{4}} \left ( d{x}^{2}+c \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 = 1.55648, size = 258, normalized size = 1.97 \begin{align*} \frac{{\left (2 \,{\left (b^{2} c^{2} d - 8 \, a b c d^{2} + 8 \, a^{2} d^{3}\right )} x^{6} - a^{2} c^{3} + 3 \,{\left (b^{2} c^{3} - 8 \, a b c^{2} d + 8 \, a^{2} c d^{2}\right )} x^{4} - 6 \,{\left (a b c^{3} - a^{2} c^{2} d\right )} x^{2}\right )} \sqrt{d x^{2} + c}}{3 \,{\left (c^{4} d^{2} x^{7} + 2 \, c^{5} d x^{5} + c^{6} x^{3}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\left (a + b x^{2}\right )^{2}}{x^{4} \left (c + d x^{2}\right )^{\frac{5}{2}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.15766, size = 348, normalized size = 2.66 \begin{align*} \frac{x{\left (\frac{2 \,{\left (b^{2} c^{5} d^{2} - 5 \, a b c^{4} d^{3} + 4 \, a^{2} c^{3} d^{4}\right )} x^{2}}{c^{7} d} + \frac{3 \,{\left (b^{2} c^{6} d - 4 \, a b c^{5} d^{2} + 3 \, a^{2} c^{4} d^{3}\right )}}{c^{7} d}\right )}}{3 \,{\left (d x^{2} + c\right )}^{\frac{3}{2}}} + \frac{4 \,{\left (3 \,{\left (\sqrt{d} x - \sqrt{d x^{2} + c}\right )}^{4} a b c \sqrt{d} - 3 \,{\left (\sqrt{d} x - \sqrt{d x^{2} + c}\right )}^{4} a^{2} d^{\frac{3}{2}} - 6 \,{\left (\sqrt{d} x - \sqrt{d x^{2} + c}\right )}^{2} a b c^{2} \sqrt{d} + 9 \,{\left (\sqrt{d} x - \sqrt{d x^{2} + c}\right )}^{2} a^{2} c d^{\frac{3}{2}} + 3 \, a b c^{3} \sqrt{d} - 4 \, a^{2} c^{2} d^{\frac{3}{2}}\right )}}{3 \,{\left ({\left (\sqrt{d} x - \sqrt{d x^{2} + c}\right )}^{2} - c\right )}^{3} c^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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