Optimal. Leaf size=197 \[ -\frac{x^3 \sqrt{c+d x^2} \left (24 a^2 d^2-60 a b c d+35 b^2 c^2\right )}{24 c d^3}+\frac{x \sqrt{c+d x^2} \left (24 a^2 d^2-60 a b c d+35 b^2 c^2\right )}{16 d^4}-\frac{c \left (24 a^2 d^2-60 a b c d+35 b^2 c^2\right ) \tanh ^{-1}\left (\frac{\sqrt{d} x}{\sqrt{c+d x^2}}\right )}{16 d^{9/2}}+\frac{x^5 (b c-a d)^2}{c d^2 \sqrt{c+d x^2}}+\frac{b^2 x^5 \sqrt{c+d x^2}}{6 d^2} \]
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Rubi [A] time = 0.149479, antiderivative size = 197, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 5, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.208, Rules used = {463, 459, 321, 217, 206} \[ -\frac{x^3 \sqrt{c+d x^2} \left (24 a^2 d^2-60 a b c d+35 b^2 c^2\right )}{24 c d^3}+\frac{x \sqrt{c+d x^2} \left (24 a^2 d^2-60 a b c d+35 b^2 c^2\right )}{16 d^4}-\frac{c \left (24 a^2 d^2-60 a b c d+35 b^2 c^2\right ) \tanh ^{-1}\left (\frac{\sqrt{d} x}{\sqrt{c+d x^2}}\right )}{16 d^{9/2}}+\frac{x^5 (b c-a d)^2}{c d^2 \sqrt{c+d x^2}}+\frac{b^2 x^5 \sqrt{c+d x^2}}{6 d^2} \]
Antiderivative was successfully verified.
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Rule 463
Rule 459
Rule 321
Rule 217
Rule 206
Rubi steps
\begin{align*} \int \frac{x^4 \left (a+b x^2\right )^2}{\left (c+d x^2\right )^{3/2}} \, dx &=\frac{(b c-a d)^2 x^5}{c d^2 \sqrt{c+d x^2}}-\frac{\int \frac{x^4 \left (-a^2 d^2+5 (b c-a d)^2-b^2 c d x^2\right )}{\sqrt{c+d x^2}} \, dx}{c d^2}\\ &=\frac{(b c-a d)^2 x^5}{c d^2 \sqrt{c+d x^2}}+\frac{b^2 x^5 \sqrt{c+d x^2}}{6 d^2}-\frac{\left (35 b^2 c^2-60 a b c d+24 a^2 d^2\right ) \int \frac{x^4}{\sqrt{c+d x^2}} \, dx}{6 c d^2}\\ &=\frac{(b c-a d)^2 x^5}{c d^2 \sqrt{c+d x^2}}-\frac{\left (35 b^2 c^2-60 a b c d+24 a^2 d^2\right ) x^3 \sqrt{c+d x^2}}{24 c d^3}+\frac{b^2 x^5 \sqrt{c+d x^2}}{6 d^2}+\frac{\left (35 b^2 c^2-60 a b c d+24 a^2 d^2\right ) \int \frac{x^2}{\sqrt{c+d x^2}} \, dx}{8 d^3}\\ &=\frac{(b c-a d)^2 x^5}{c d^2 \sqrt{c+d x^2}}+\frac{\left (35 b^2 c^2-60 a b c d+24 a^2 d^2\right ) x \sqrt{c+d x^2}}{16 d^4}-\frac{\left (35 b^2 c^2-60 a b c d+24 a^2 d^2\right ) x^3 \sqrt{c+d x^2}}{24 c d^3}+\frac{b^2 x^5 \sqrt{c+d x^2}}{6 d^2}-\frac{\left (c \left (35 b^2 c^2-60 a b c d+24 a^2 d^2\right )\right ) \int \frac{1}{\sqrt{c+d x^2}} \, dx}{16 d^4}\\ &=\frac{(b c-a d)^2 x^5}{c d^2 \sqrt{c+d x^2}}+\frac{\left (35 b^2 c^2-60 a b c d+24 a^2 d^2\right ) x \sqrt{c+d x^2}}{16 d^4}-\frac{\left (35 b^2 c^2-60 a b c d+24 a^2 d^2\right ) x^3 \sqrt{c+d x^2}}{24 c d^3}+\frac{b^2 x^5 \sqrt{c+d x^2}}{6 d^2}-\frac{\left (c \left (35 b^2 c^2-60 a b c d+24 a^2 d^2\right )\right ) \operatorname{Subst}\left (\int \frac{1}{1-d x^2} \, dx,x,\frac{x}{\sqrt{c+d x^2}}\right )}{16 d^4}\\ &=\frac{(b c-a d)^2 x^5}{c d^2 \sqrt{c+d x^2}}+\frac{\left (35 b^2 c^2-60 a b c d+24 a^2 d^2\right ) x \sqrt{c+d x^2}}{16 d^4}-\frac{\left (35 b^2 c^2-60 a b c d+24 a^2 d^2\right ) x^3 \sqrt{c+d x^2}}{24 c d^3}+\frac{b^2 x^5 \sqrt{c+d x^2}}{6 d^2}-\frac{c \left (35 b^2 c^2-60 a b c d+24 a^2 d^2\right ) \tanh ^{-1}\left (\frac{\sqrt{d} x}{\sqrt{c+d x^2}}\right )}{16 d^{9/2}}\\ \end{align*}
Mathematica [A] time = 0.145878, size = 158, normalized size = 0.8 \[ \sqrt{c+d x^2} \left (\frac{x \left (8 a^2 d^2-28 a b c d+19 b^2 c^2\right )}{16 d^4}-\frac{b x^3 (11 b c-12 a d)}{24 d^3}+\frac{c x (b c-a d)^2}{d^4 \left (c+d x^2\right )}+\frac{b^2 x^5}{6 d^2}\right )-\frac{c \left (24 a^2 d^2-60 a b c d+35 b^2 c^2\right ) \log \left (\sqrt{d} \sqrt{c+d x^2}+d x\right )}{16 d^{9/2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.015, size = 263, normalized size = 1.3 \begin{align*}{\frac{{b}^{2}{x}^{7}}{6\,d}{\frac{1}{\sqrt{d{x}^{2}+c}}}}-{\frac{7\,{b}^{2}c{x}^{5}}{24\,{d}^{2}}{\frac{1}{\sqrt{d{x}^{2}+c}}}}+{\frac{35\,{x}^{3}{b}^{2}{c}^{2}}{48\,{d}^{3}}{\frac{1}{\sqrt{d{x}^{2}+c}}}}+{\frac{35\,{b}^{2}{c}^{3}x}{16\,{d}^{4}}{\frac{1}{\sqrt{d{x}^{2}+c}}}}-{\frac{35\,{b}^{2}{c}^{3}}{16}\ln \left ( x\sqrt{d}+\sqrt{d{x}^{2}+c} \right ){d}^{-{\frac{9}{2}}}}+{\frac{ab{x}^{5}}{2\,d}{\frac{1}{\sqrt{d{x}^{2}+c}}}}-{\frac{5\,abc{x}^{3}}{4\,{d}^{2}}{\frac{1}{\sqrt{d{x}^{2}+c}}}}-{\frac{15\,ab{c}^{2}x}{4\,{d}^{3}}{\frac{1}{\sqrt{d{x}^{2}+c}}}}+{\frac{15\,ab{c}^{2}}{4}\ln \left ( x\sqrt{d}+\sqrt{d{x}^{2}+c} \right ){d}^{-{\frac{7}{2}}}}+{\frac{{a}^{2}{x}^{3}}{2\,d}{\frac{1}{\sqrt{d{x}^{2}+c}}}}+{\frac{3\,{a}^{2}cx}{2\,{d}^{2}}{\frac{1}{\sqrt{d{x}^{2}+c}}}}-{\frac{3\,{a}^{2}c}{2}\ln \left ( x\sqrt{d}+\sqrt{d{x}^{2}+c} \right ){d}^{-{\frac{5}{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 = 1.69173, size = 950, normalized size = 4.82 \begin{align*} \left [\frac{3 \,{\left (35 \, b^{2} c^{4} - 60 \, a b c^{3} d + 24 \, a^{2} c^{2} d^{2} +{\left (35 \, b^{2} c^{3} d - 60 \, a b c^{2} d^{2} + 24 \, a^{2} c d^{3}\right )} x^{2}\right )} \sqrt{d} \log \left (-2 \, d x^{2} + 2 \, \sqrt{d x^{2} + c} \sqrt{d} x - c\right ) + 2 \,{\left (8 \, b^{2} d^{4} x^{7} - 2 \,{\left (7 \, b^{2} c d^{3} - 12 \, a b d^{4}\right )} x^{5} +{\left (35 \, b^{2} c^{2} d^{2} - 60 \, a b c d^{3} + 24 \, a^{2} d^{4}\right )} x^{3} + 3 \,{\left (35 \, b^{2} c^{3} d - 60 \, a b c^{2} d^{2} + 24 \, a^{2} c d^{3}\right )} x\right )} \sqrt{d x^{2} + c}}{96 \,{\left (d^{6} x^{2} + c d^{5}\right )}}, \frac{3 \,{\left (35 \, b^{2} c^{4} - 60 \, a b c^{3} d + 24 \, a^{2} c^{2} d^{2} +{\left (35 \, b^{2} c^{3} d - 60 \, a b c^{2} d^{2} + 24 \, a^{2} c d^{3}\right )} x^{2}\right )} \sqrt{-d} \arctan \left (\frac{\sqrt{-d} x}{\sqrt{d x^{2} + c}}\right ) +{\left (8 \, b^{2} d^{4} x^{7} - 2 \,{\left (7 \, b^{2} c d^{3} - 12 \, a b d^{4}\right )} x^{5} +{\left (35 \, b^{2} c^{2} d^{2} - 60 \, a b c d^{3} + 24 \, a^{2} d^{4}\right )} x^{3} + 3 \,{\left (35 \, b^{2} c^{3} d - 60 \, a b c^{2} d^{2} + 24 \, a^{2} c d^{3}\right )} x\right )} \sqrt{d x^{2} + c}}{48 \,{\left (d^{6} x^{2} + c d^{5}\right )}}\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{x^{4} \left (a + b x^{2}\right )^{2}}{\left (c + d x^{2}\right )^{\frac{3}{2}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.13322, size = 236, normalized size = 1.2 \begin{align*} \frac{{\left ({\left (2 \,{\left (\frac{4 \, b^{2} x^{2}}{d} - \frac{7 \, b^{2} c d^{5} - 12 \, a b d^{6}}{d^{7}}\right )} x^{2} + \frac{35 \, b^{2} c^{2} d^{4} - 60 \, a b c d^{5} + 24 \, a^{2} d^{6}}{d^{7}}\right )} x^{2} + \frac{3 \,{\left (35 \, b^{2} c^{3} d^{3} - 60 \, a b c^{2} d^{4} + 24 \, a^{2} c d^{5}\right )}}{d^{7}}\right )} x}{48 \, \sqrt{d x^{2} + c}} + \frac{{\left (35 \, b^{2} c^{3} - 60 \, a b c^{2} d + 24 \, a^{2} c d^{2}\right )} \log \left ({\left | -\sqrt{d} x + \sqrt{d x^{2} + c} \right |}\right )}{16 \, d^{\frac{9}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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