Optimal. Leaf size=361 \[ \frac{\sqrt [4]{a} \left (8 \sqrt{a} b \sqrt{c}+12 a c+b^2\right ) \left (\sqrt{a}+\sqrt{c} x^2\right ) \sqrt{\frac{a+b x^2+c x^4}{\left (\sqrt{a}+\sqrt{c} x^2\right )^2}} \text{EllipticF}\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{c} x}{\sqrt [4]{a}}\right ),\frac{1}{4} \left (2-\frac{b}{\sqrt{a} \sqrt{c}}\right )\right )}{10 c^{3/4} \sqrt{a+b x^2+c x^4}}-\frac{\sqrt [4]{a} \left (12 a c+b^2\right ) \left (\sqrt{a}+\sqrt{c} x^2\right ) \sqrt{\frac{a+b x^2+c x^4}{\left (\sqrt{a}+\sqrt{c} x^2\right )^2}} E\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{c} x}{\sqrt [4]{a}}\right )|\frac{1}{4} \left (2-\frac{b}{\sqrt{a} \sqrt{c}}\right )\right )}{5 c^{3/4} \sqrt{a+b x^2+c x^4}}+\frac{x \left (12 a c+b^2\right ) \sqrt{a+b x^2+c x^4}}{5 \sqrt{c} \left (\sqrt{a}+\sqrt{c} x^2\right )}-\frac{\left (a+b x^2+c x^4\right )^{3/2}}{x}+\frac{1}{5} x \left (7 b+6 c x^2\right ) \sqrt{a+b x^2+c x^4} \]
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Rubi [A] time = 0.206346, antiderivative size = 361, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.25, Rules used = {1117, 1176, 1197, 1103, 1195} \[ \frac{\sqrt [4]{a} \left (8 \sqrt{a} b \sqrt{c}+12 a c+b^2\right ) \left (\sqrt{a}+\sqrt{c} x^2\right ) \sqrt{\frac{a+b x^2+c x^4}{\left (\sqrt{a}+\sqrt{c} x^2\right )^2}} F\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{c} x}{\sqrt [4]{a}}\right )|\frac{1}{4} \left (2-\frac{b}{\sqrt{a} \sqrt{c}}\right )\right )}{10 c^{3/4} \sqrt{a+b x^2+c x^4}}-\frac{\sqrt [4]{a} \left (12 a c+b^2\right ) \left (\sqrt{a}+\sqrt{c} x^2\right ) \sqrt{\frac{a+b x^2+c x^4}{\left (\sqrt{a}+\sqrt{c} x^2\right )^2}} E\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{c} x}{\sqrt [4]{a}}\right )|\frac{1}{4} \left (2-\frac{b}{\sqrt{a} \sqrt{c}}\right )\right )}{5 c^{3/4} \sqrt{a+b x^2+c x^4}}+\frac{x \left (12 a c+b^2\right ) \sqrt{a+b x^2+c x^4}}{5 \sqrt{c} \left (\sqrt{a}+\sqrt{c} x^2\right )}-\frac{\left (a+b x^2+c x^4\right )^{3/2}}{x}+\frac{1}{5} x \left (7 b+6 c x^2\right ) \sqrt{a+b x^2+c x^4} \]
Antiderivative was successfully verified.
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Rule 1117
Rule 1176
Rule 1197
Rule 1103
Rule 1195
Rubi steps
\begin{align*} \int \frac{\left (a+b x^2+c x^4\right )^{3/2}}{x^2} \, dx &=-\frac{\left (a+b x^2+c x^4\right )^{3/2}}{x}+3 \int \left (b+2 c x^2\right ) \sqrt{a+b x^2+c x^4} \, dx\\ &=\frac{1}{5} x \left (7 b+6 c x^2\right ) \sqrt{a+b x^2+c x^4}-\frac{\left (a+b x^2+c x^4\right )^{3/2}}{x}+\frac{\int \frac{8 a b c+c \left (b^2+12 a c\right ) x^2}{\sqrt{a+b x^2+c x^4}} \, dx}{5 c}\\ &=\frac{1}{5} x \left (7 b+6 c x^2\right ) \sqrt{a+b x^2+c x^4}-\frac{\left (a+b x^2+c x^4\right )^{3/2}}{x}-\frac{\left (\sqrt{a} \left (b^2+12 a c\right )\right ) \int \frac{1-\frac{\sqrt{c} x^2}{\sqrt{a}}}{\sqrt{a+b x^2+c x^4}} \, dx}{5 \sqrt{c}}+\frac{\left (\sqrt{a} \left (b^2+8 \sqrt{a} b \sqrt{c}+12 a c\right )\right ) \int \frac{1}{\sqrt{a+b x^2+c x^4}} \, dx}{5 \sqrt{c}}\\ &=\frac{\left (b^2+12 a c\right ) x \sqrt{a+b x^2+c x^4}}{5 \sqrt{c} \left (\sqrt{a}+\sqrt{c} x^2\right )}+\frac{1}{5} x \left (7 b+6 c x^2\right ) \sqrt{a+b x^2+c x^4}-\frac{\left (a+b x^2+c x^4\right )^{3/2}}{x}-\frac{\sqrt [4]{a} \left (b^2+12 a c\right ) \left (\sqrt{a}+\sqrt{c} x^2\right ) \sqrt{\frac{a+b x^2+c x^4}{\left (\sqrt{a}+\sqrt{c} x^2\right )^2}} E\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{c} x}{\sqrt [4]{a}}\right )|\frac{1}{4} \left (2-\frac{b}{\sqrt{a} \sqrt{c}}\right )\right )}{5 c^{3/4} \sqrt{a+b x^2+c x^4}}+\frac{\sqrt [4]{a} \left (b^2+8 \sqrt{a} b \sqrt{c}+12 a c\right ) \left (\sqrt{a}+\sqrt{c} x^2\right ) \sqrt{\frac{a+b x^2+c x^4}{\left (\sqrt{a}+\sqrt{c} x^2\right )^2}} F\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{c} x}{\sqrt [4]{a}}\right )|\frac{1}{4} \left (2-\frac{b}{\sqrt{a} \sqrt{c}}\right )\right )}{10 c^{3/4} \sqrt{a+b x^2+c x^4}}\\ \end{align*}
Mathematica [C] time = 1.26276, size = 505, normalized size = 1.4 \[ \frac{-i x \left (b^2 \sqrt{b^2-4 a c}+12 a c \sqrt{b^2-4 a c}+4 a b c-b^3\right ) \sqrt{\frac{\sqrt{b^2-4 a c}+b+2 c x^2}{\sqrt{b^2-4 a c}+b}} \sqrt{\frac{-2 \sqrt{b^2-4 a c}+2 b+4 c x^2}{b-\sqrt{b^2-4 a c}}} \text{EllipticF}\left (i \sinh ^{-1}\left (\sqrt{2} x \sqrt{\frac{c}{\sqrt{b^2-4 a c}+b}}\right ),\frac{\sqrt{b^2-4 a c}+b}{b-\sqrt{b^2-4 a c}}\right )+4 c \sqrt{\frac{c}{\sqrt{b^2-4 a c}+b}} \left (-5 a^2-3 a b x^2-4 a c x^4+2 b^2 x^4+3 b c x^6+c^2 x^8\right )+i x \left (12 a c+b^2\right ) \left (\sqrt{b^2-4 a c}-b\right ) \sqrt{\frac{\sqrt{b^2-4 a c}+b+2 c x^2}{\sqrt{b^2-4 a c}+b}} \sqrt{\frac{-2 \sqrt{b^2-4 a c}+2 b+4 c x^2}{b-\sqrt{b^2-4 a c}}} E\left (i \sinh ^{-1}\left (\sqrt{2} \sqrt{\frac{c}{b+\sqrt{b^2-4 a c}}} x\right )|\frac{b+\sqrt{b^2-4 a c}}{b-\sqrt{b^2-4 a c}}\right )}{20 c x \sqrt{\frac{c}{\sqrt{b^2-4 a c}+b}} \sqrt{a+b x^2+c x^4}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.223, size = 430, normalized size = 1.2 \begin{align*} -{\frac{a}{x}\sqrt{c{x}^{4}+b{x}^{2}+a}}+{\frac{c{x}^{3}}{5}\sqrt{c{x}^{4}+b{x}^{2}+a}}+{\frac{2\,bx}{5}\sqrt{c{x}^{4}+b{x}^{2}+a}}+{\frac{2\,ab\sqrt{2}}{5}\sqrt{4-2\,{\frac{ \left ( -b+\sqrt{-4\,ac+{b}^{2}} \right ){x}^{2}}{a}}}\sqrt{4+2\,{\frac{ \left ( b+\sqrt{-4\,ac+{b}^{2}} \right ){x}^{2}}{a}}}{\it EllipticF} \left ({\frac{x\sqrt{2}}{2}\sqrt{{\frac{1}{a} \left ( -b+\sqrt{-4\,ac+{b}^{2}} \right ) }}},{\frac{1}{2}\sqrt{-4+2\,{\frac{b \left ( b+\sqrt{-4\,ac+{b}^{2}} \right ) }{ac}}}} \right ){\frac{1}{\sqrt{{\frac{1}{a} \left ( -b+\sqrt{-4\,ac+{b}^{2}} \right ) }}}}{\frac{1}{\sqrt{c{x}^{4}+b{x}^{2}+a}}}}-{\frac{a\sqrt{2}}{2} \left ({\frac{12\,ac}{5}}+{\frac{{b}^{2}}{5}} \right ) \sqrt{4-2\,{\frac{ \left ( -b+\sqrt{-4\,ac+{b}^{2}} \right ){x}^{2}}{a}}}\sqrt{4+2\,{\frac{ \left ( b+\sqrt{-4\,ac+{b}^{2}} \right ){x}^{2}}{a}}} \left ({\it EllipticF} \left ({\frac{x\sqrt{2}}{2}\sqrt{{\frac{1}{a} \left ( -b+\sqrt{-4\,ac+{b}^{2}} \right ) }}},{\frac{1}{2}\sqrt{-4+2\,{\frac{b \left ( b+\sqrt{-4\,ac+{b}^{2}} \right ) }{ac}}}} \right ) -{\it EllipticE} \left ({\frac{x\sqrt{2}}{2}\sqrt{{\frac{1}{a} \left ( -b+\sqrt{-4\,ac+{b}^{2}} \right ) }}},{\frac{1}{2}\sqrt{-4+2\,{\frac{b \left ( b+\sqrt{-4\,ac+{b}^{2}} \right ) }{ac}}}} \right ) \right ){\frac{1}{\sqrt{{\frac{1}{a} \left ( -b+\sqrt{-4\,ac+{b}^{2}} \right ) }}}}{\frac{1}{\sqrt{c{x}^{4}+b{x}^{2}+a}}} \left ( b+\sqrt{-4\,ac+{b}^{2}} \right ) ^{-1}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{{\left (c x^{4} + b x^{2} + a\right )}^{\frac{3}{2}}}{x^{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{{\left (c x^{4} + b x^{2} + a\right )}^{\frac{3}{2}}}{x^{2}}, x\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} + c x^{4}\right )^{\frac{3}{2}}}{x^{2}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{{\left (c x^{4} + b x^{2} + a\right )}^{\frac{3}{2}}}{x^{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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