Optimal. Leaf size=190 \[ -\frac{\left (b \left (15 b^2-52 a c\right )-2 c x^2 \left (5 b^2-12 a c\right )\right ) \sqrt{a+b x^2+c x^4}}{8 c^3 \left (b^2-4 a c\right )}+\frac{3 \left (5 b^2-4 a c\right ) \tanh ^{-1}\left (\frac{b+2 c x^2}{2 \sqrt{c} \sqrt{a+b x^2+c x^4}}\right )}{16 c^{7/2}}+\frac{x^6 \left (2 a+b x^2\right )}{\left (b^2-4 a c\right ) \sqrt{a+b x^2+c x^4}}-\frac{b x^4 \sqrt{a+b x^2+c x^4}}{c \left (b^2-4 a c\right )} \]
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Rubi [A] time = 0.237195, antiderivative size = 190, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 6, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.3, Rules used = {1114, 738, 832, 779, 621, 206} \[ -\frac{\left (b \left (15 b^2-52 a c\right )-2 c x^2 \left (5 b^2-12 a c\right )\right ) \sqrt{a+b x^2+c x^4}}{8 c^3 \left (b^2-4 a c\right )}+\frac{3 \left (5 b^2-4 a c\right ) \tanh ^{-1}\left (\frac{b+2 c x^2}{2 \sqrt{c} \sqrt{a+b x^2+c x^4}}\right )}{16 c^{7/2}}+\frac{x^6 \left (2 a+b x^2\right )}{\left (b^2-4 a c\right ) \sqrt{a+b x^2+c x^4}}-\frac{b x^4 \sqrt{a+b x^2+c x^4}}{c \left (b^2-4 a c\right )} \]
Antiderivative was successfully verified.
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Rule 1114
Rule 738
Rule 832
Rule 779
Rule 621
Rule 206
Rubi steps
\begin{align*} \int \frac{x^9}{\left (a+b x^2+c x^4\right )^{3/2}} \, dx &=\frac{1}{2} \operatorname{Subst}\left (\int \frac{x^4}{\left (a+b x+c x^2\right )^{3/2}} \, dx,x,x^2\right )\\ &=\frac{x^6 \left (2 a+b x^2\right )}{\left (b^2-4 a c\right ) \sqrt{a+b x^2+c x^4}}-\frac{\operatorname{Subst}\left (\int \frac{x^2 (6 a+3 b x)}{\sqrt{a+b x+c x^2}} \, dx,x,x^2\right )}{b^2-4 a c}\\ &=\frac{x^6 \left (2 a+b x^2\right )}{\left (b^2-4 a c\right ) \sqrt{a+b x^2+c x^4}}-\frac{b x^4 \sqrt{a+b x^2+c x^4}}{c \left (b^2-4 a c\right )}-\frac{\operatorname{Subst}\left (\int \frac{x \left (-6 a b-\frac{3}{2} \left (5 b^2-12 a c\right ) x\right )}{\sqrt{a+b x+c x^2}} \, dx,x,x^2\right )}{3 c \left (b^2-4 a c\right )}\\ &=\frac{x^6 \left (2 a+b x^2\right )}{\left (b^2-4 a c\right ) \sqrt{a+b x^2+c x^4}}-\frac{b x^4 \sqrt{a+b x^2+c x^4}}{c \left (b^2-4 a c\right )}-\frac{\left (b \left (15 b^2-52 a c\right )-2 c \left (5 b^2-12 a c\right ) x^2\right ) \sqrt{a+b x^2+c x^4}}{8 c^3 \left (b^2-4 a c\right )}+\frac{\left (3 \left (5 b^2-4 a c\right )\right ) \operatorname{Subst}\left (\int \frac{1}{\sqrt{a+b x+c x^2}} \, dx,x,x^2\right )}{16 c^3}\\ &=\frac{x^6 \left (2 a+b x^2\right )}{\left (b^2-4 a c\right ) \sqrt{a+b x^2+c x^4}}-\frac{b x^4 \sqrt{a+b x^2+c x^4}}{c \left (b^2-4 a c\right )}-\frac{\left (b \left (15 b^2-52 a c\right )-2 c \left (5 b^2-12 a c\right ) x^2\right ) \sqrt{a+b x^2+c x^4}}{8 c^3 \left (b^2-4 a c\right )}+\frac{\left (3 \left (5 b^2-4 a c\right )\right ) \operatorname{Subst}\left (\int \frac{1}{4 c-x^2} \, dx,x,\frac{b+2 c x^2}{\sqrt{a+b x^2+c x^4}}\right )}{8 c^3}\\ &=\frac{x^6 \left (2 a+b x^2\right )}{\left (b^2-4 a c\right ) \sqrt{a+b x^2+c x^4}}-\frac{b x^4 \sqrt{a+b x^2+c x^4}}{c \left (b^2-4 a c\right )}-\frac{\left (b \left (15 b^2-52 a c\right )-2 c \left (5 b^2-12 a c\right ) x^2\right ) \sqrt{a+b x^2+c x^4}}{8 c^3 \left (b^2-4 a c\right )}+\frac{3 \left (5 b^2-4 a c\right ) \tanh ^{-1}\left (\frac{b+2 c x^2}{2 \sqrt{c} \sqrt{a+b x^2+c x^4}}\right )}{16 c^{7/2}}\\ \end{align*}
Mathematica [A] time = 0.19284, size = 181, normalized size = 0.95 \[ \frac{\frac{2 \sqrt{c} \left (4 a^2 c \left (6 c x^2-13 b\right )+a \left (-62 b^2 c x^2+15 b^3-20 b c^2 x^4+8 c^3 x^6\right )+b^2 x^2 \left (15 b^2+5 b c x^2-2 c^2 x^4\right )\right )}{\sqrt{a+b x^2+c x^4}}-3 \left (16 a^2 c^2-24 a b^2 c+5 b^4\right ) \tanh ^{-1}\left (\frac{b+2 c x^2}{2 \sqrt{c} \sqrt{a+b x^2+c x^4}}\right )}{16 c^{7/2} \left (4 a c-b^2\right )} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.173, size = 354, normalized size = 1.9 \begin{align*}{\frac{{x}^{6}}{4\,c}{\frac{1}{\sqrt{c{x}^{4}+b{x}^{2}+a}}}}-{\frac{5\,b{x}^{4}}{8\,{c}^{2}}{\frac{1}{\sqrt{c{x}^{4}+b{x}^{2}+a}}}}-{\frac{15\,{b}^{2}{x}^{2}}{16\,{c}^{3}}{\frac{1}{\sqrt{c{x}^{4}+b{x}^{2}+a}}}}+{\frac{15\,{b}^{3}}{32\,{c}^{4}}{\frac{1}{\sqrt{c{x}^{4}+b{x}^{2}+a}}}}+{\frac{15\,{b}^{4}{x}^{2}}{16\,{c}^{3} \left ( 4\,ac-{b}^{2} \right ) }{\frac{1}{\sqrt{c{x}^{4}+b{x}^{2}+a}}}}+{\frac{15\,{b}^{5}}{32\,{c}^{4} \left ( 4\,ac-{b}^{2} \right ) }{\frac{1}{\sqrt{c{x}^{4}+b{x}^{2}+a}}}}+{\frac{15\,{b}^{2}}{16}\ln \left ({ \left ({\frac{b}{2}}+c{x}^{2} \right ){\frac{1}{\sqrt{c}}}}+\sqrt{c{x}^{4}+b{x}^{2}+a} \right ){c}^{-{\frac{7}{2}}}}-{\frac{13\,ab}{8\,{c}^{3}}{\frac{1}{\sqrt{c{x}^{4}+b{x}^{2}+a}}}}-{\frac{13\,a{b}^{2}{x}^{2}}{4\,{c}^{2} \left ( 4\,ac-{b}^{2} \right ) }{\frac{1}{\sqrt{c{x}^{4}+b{x}^{2}+a}}}}-{\frac{13\,a{b}^{3}}{8\,{c}^{3} \left ( 4\,ac-{b}^{2} \right ) }{\frac{1}{\sqrt{c{x}^{4}+b{x}^{2}+a}}}}+{\frac{3\,a{x}^{2}}{4\,{c}^{2}}{\frac{1}{\sqrt{c{x}^{4}+b{x}^{2}+a}}}}-{\frac{3\,a}{4}\ln \left ({ \left ({\frac{b}{2}}+c{x}^{2} \right ){\frac{1}{\sqrt{c}}}}+\sqrt{c{x}^{4}+b{x}^{2}+a} \right ){c}^{-{\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 = 2.26827, size = 1272, normalized size = 6.69 \begin{align*} \left [-\frac{3 \,{\left (5 \, a b^{4} - 24 \, a^{2} b^{2} c + 16 \, a^{3} c^{2} +{\left (5 \, b^{4} c - 24 \, a b^{2} c^{2} + 16 \, a^{2} c^{3}\right )} x^{4} +{\left (5 \, b^{5} - 24 \, a b^{3} c + 16 \, a^{2} b c^{2}\right )} x^{2}\right )} \sqrt{c} \log \left (-8 \, c^{2} x^{4} - 8 \, b c x^{2} - b^{2} + 4 \, \sqrt{c x^{4} + b x^{2} + a}{\left (2 \, c x^{2} + b\right )} \sqrt{c} - 4 \, a c\right ) - 4 \,{\left (2 \,{\left (b^{2} c^{3} - 4 \, a c^{4}\right )} x^{6} - 15 \, a b^{3} c + 52 \, a^{2} b c^{2} - 5 \,{\left (b^{3} c^{2} - 4 \, a b c^{3}\right )} x^{4} -{\left (15 \, b^{4} c - 62 \, a b^{2} c^{2} + 24 \, a^{2} c^{3}\right )} x^{2}\right )} \sqrt{c x^{4} + b x^{2} + a}}{32 \,{\left (a b^{2} c^{4} - 4 \, a^{2} c^{5} +{\left (b^{2} c^{5} - 4 \, a c^{6}\right )} x^{4} +{\left (b^{3} c^{4} - 4 \, a b c^{5}\right )} x^{2}\right )}}, -\frac{3 \,{\left (5 \, a b^{4} - 24 \, a^{2} b^{2} c + 16 \, a^{3} c^{2} +{\left (5 \, b^{4} c - 24 \, a b^{2} c^{2} + 16 \, a^{2} c^{3}\right )} x^{4} +{\left (5 \, b^{5} - 24 \, a b^{3} c + 16 \, a^{2} b c^{2}\right )} x^{2}\right )} \sqrt{-c} \arctan \left (\frac{\sqrt{c x^{4} + b x^{2} + a}{\left (2 \, c x^{2} + b\right )} \sqrt{-c}}{2 \,{\left (c^{2} x^{4} + b c x^{2} + a c\right )}}\right ) - 2 \,{\left (2 \,{\left (b^{2} c^{3} - 4 \, a c^{4}\right )} x^{6} - 15 \, a b^{3} c + 52 \, a^{2} b c^{2} - 5 \,{\left (b^{3} c^{2} - 4 \, a b c^{3}\right )} x^{4} -{\left (15 \, b^{4} c - 62 \, a b^{2} c^{2} + 24 \, a^{2} c^{3}\right )} x^{2}\right )} \sqrt{c x^{4} + b x^{2} + a}}{16 \,{\left (a b^{2} c^{4} - 4 \, a^{2} c^{5} +{\left (b^{2} c^{5} - 4 \, a c^{6}\right )} x^{4} +{\left (b^{3} c^{4} - 4 \, a b c^{5}\right )} x^{2}\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^{9}}{\left (a + b x^{2} + c x^{4}\right )^{\frac{3}{2}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.38098, size = 490, normalized size = 2.58 \begin{align*} \frac{{\left ({\left (\frac{2 \,{\left (b^{4} c^{3} - 8 \, a b^{2} c^{4} + 16 \, a^{2} c^{5}\right )} x^{2}}{b^{4} c^{4} - 8 \, a b^{2} c^{5} + 16 \, a^{2} c^{6}} - \frac{5 \,{\left (b^{5} c^{2} - 8 \, a b^{3} c^{3} + 16 \, a^{2} b c^{4}\right )}}{b^{4} c^{4} - 8 \, a b^{2} c^{5} + 16 \, a^{2} c^{6}}\right )} x^{2} - \frac{15 \, b^{6} c - 122 \, a b^{4} c^{2} + 272 \, a^{2} b^{2} c^{3} - 96 \, a^{3} c^{4}}{b^{4} c^{4} - 8 \, a b^{2} c^{5} + 16 \, a^{2} c^{6}}\right )} x^{2} - \frac{15 \, a b^{5} c - 112 \, a^{2} b^{3} c^{2} + 208 \, a^{3} b c^{3}}{b^{4} c^{4} - 8 \, a b^{2} c^{5} + 16 \, a^{2} c^{6}}}{8 \, \sqrt{c x^{4} + b x^{2} + a}} - \frac{3 \,{\left (5 \, b^{6} c - 44 \, a b^{4} c^{2} + 112 \, a^{2} b^{2} c^{3} - 64 \, a^{3} c^{4}\right )} \log \left ({\left | -2 \,{\left (\sqrt{c} x^{2} - \sqrt{c x^{4} + b x^{2} + a}\right )} \sqrt{c} - b \right |}\right )}{16 \,{\left (b^{4} c^{4} - 8 \, a b^{2} c^{5} + 16 \, a^{2} c^{6}\right )} \sqrt{c}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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