Optimal. Leaf size=243 \[ \frac{b^{11/4} x \left (\sqrt{b}+\sqrt{c} x\right ) \sqrt{\frac{b+c x^2}{\left (\sqrt{b}+\sqrt{c} x\right )^2}} (13 b B-15 A c) \text{EllipticF}\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{c} \sqrt{x}}{\sqrt [4]{b}}\right ),\frac{1}{2}\right )}{77 c^{17/4} \sqrt{b x^2+c x^4}}-\frac{2 b^2 \sqrt{b x^2+c x^4} (13 b B-15 A c)}{77 c^4 \sqrt{x}}-\frac{2 x^{7/2} \sqrt{b x^2+c x^4} (13 b B-15 A c)}{165 c^2}+\frac{6 b x^{3/2} \sqrt{b x^2+c x^4} (13 b B-15 A c)}{385 c^3}+\frac{2 B x^{11/2} \sqrt{b x^2+c x^4}}{15 c} \]
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Rubi [A] time = 0.367642, antiderivative size = 243, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 5, integrand size = 28, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.179, Rules used = {2039, 2024, 2032, 329, 220} \[ -\frac{2 b^2 \sqrt{b x^2+c x^4} (13 b B-15 A c)}{77 c^4 \sqrt{x}}+\frac{b^{11/4} x \left (\sqrt{b}+\sqrt{c} x\right ) \sqrt{\frac{b+c x^2}{\left (\sqrt{b}+\sqrt{c} x\right )^2}} (13 b B-15 A c) F\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{c} \sqrt{x}}{\sqrt [4]{b}}\right )|\frac{1}{2}\right )}{77 c^{17/4} \sqrt{b x^2+c x^4}}-\frac{2 x^{7/2} \sqrt{b x^2+c x^4} (13 b B-15 A c)}{165 c^2}+\frac{6 b x^{3/2} \sqrt{b x^2+c x^4} (13 b B-15 A c)}{385 c^3}+\frac{2 B x^{11/2} \sqrt{b x^2+c x^4}}{15 c} \]
Antiderivative was successfully verified.
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Rule 2039
Rule 2024
Rule 2032
Rule 329
Rule 220
Rubi steps
\begin{align*} \int \frac{x^{13/2} \left (A+B x^2\right )}{\sqrt{b x^2+c x^4}} \, dx &=\frac{2 B x^{11/2} \sqrt{b x^2+c x^4}}{15 c}-\frac{\left (2 \left (\frac{13 b B}{2}-\frac{15 A c}{2}\right )\right ) \int \frac{x^{13/2}}{\sqrt{b x^2+c x^4}} \, dx}{15 c}\\ &=-\frac{2 (13 b B-15 A c) x^{7/2} \sqrt{b x^2+c x^4}}{165 c^2}+\frac{2 B x^{11/2} \sqrt{b x^2+c x^4}}{15 c}+\frac{(3 b (13 b B-15 A c)) \int \frac{x^{9/2}}{\sqrt{b x^2+c x^4}} \, dx}{55 c^2}\\ &=\frac{6 b (13 b B-15 A c) x^{3/2} \sqrt{b x^2+c x^4}}{385 c^3}-\frac{2 (13 b B-15 A c) x^{7/2} \sqrt{b x^2+c x^4}}{165 c^2}+\frac{2 B x^{11/2} \sqrt{b x^2+c x^4}}{15 c}-\frac{\left (3 b^2 (13 b B-15 A c)\right ) \int \frac{x^{5/2}}{\sqrt{b x^2+c x^4}} \, dx}{77 c^3}\\ &=-\frac{2 b^2 (13 b B-15 A c) \sqrt{b x^2+c x^4}}{77 c^4 \sqrt{x}}+\frac{6 b (13 b B-15 A c) x^{3/2} \sqrt{b x^2+c x^4}}{385 c^3}-\frac{2 (13 b B-15 A c) x^{7/2} \sqrt{b x^2+c x^4}}{165 c^2}+\frac{2 B x^{11/2} \sqrt{b x^2+c x^4}}{15 c}+\frac{\left (b^3 (13 b B-15 A c)\right ) \int \frac{\sqrt{x}}{\sqrt{b x^2+c x^4}} \, dx}{77 c^4}\\ &=-\frac{2 b^2 (13 b B-15 A c) \sqrt{b x^2+c x^4}}{77 c^4 \sqrt{x}}+\frac{6 b (13 b B-15 A c) x^{3/2} \sqrt{b x^2+c x^4}}{385 c^3}-\frac{2 (13 b B-15 A c) x^{7/2} \sqrt{b x^2+c x^4}}{165 c^2}+\frac{2 B x^{11/2} \sqrt{b x^2+c x^4}}{15 c}+\frac{\left (b^3 (13 b B-15 A c) x \sqrt{b+c x^2}\right ) \int \frac{1}{\sqrt{x} \sqrt{b+c x^2}} \, dx}{77 c^4 \sqrt{b x^2+c x^4}}\\ &=-\frac{2 b^2 (13 b B-15 A c) \sqrt{b x^2+c x^4}}{77 c^4 \sqrt{x}}+\frac{6 b (13 b B-15 A c) x^{3/2} \sqrt{b x^2+c x^4}}{385 c^3}-\frac{2 (13 b B-15 A c) x^{7/2} \sqrt{b x^2+c x^4}}{165 c^2}+\frac{2 B x^{11/2} \sqrt{b x^2+c x^4}}{15 c}+\frac{\left (2 b^3 (13 b B-15 A c) x \sqrt{b+c x^2}\right ) \operatorname{Subst}\left (\int \frac{1}{\sqrt{b+c x^4}} \, dx,x,\sqrt{x}\right )}{77 c^4 \sqrt{b x^2+c x^4}}\\ &=-\frac{2 b^2 (13 b B-15 A c) \sqrt{b x^2+c x^4}}{77 c^4 \sqrt{x}}+\frac{6 b (13 b B-15 A c) x^{3/2} \sqrt{b x^2+c x^4}}{385 c^3}-\frac{2 (13 b B-15 A c) x^{7/2} \sqrt{b x^2+c x^4}}{165 c^2}+\frac{2 B x^{11/2} \sqrt{b x^2+c x^4}}{15 c}+\frac{b^{11/4} (13 b B-15 A c) x \left (\sqrt{b}+\sqrt{c} x\right ) \sqrt{\frac{b+c x^2}{\left (\sqrt{b}+\sqrt{c} x\right )^2}} F\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{c} \sqrt{x}}{\sqrt [4]{b}}\right )|\frac{1}{2}\right )}{77 c^{17/4} \sqrt{b x^2+c x^4}}\\ \end{align*}
Mathematica [C] time = 0.158961, size = 143, normalized size = 0.59 \[ \frac{2 x^{3/2} \left (15 b^3 \sqrt{\frac{c x^2}{b}+1} (13 b B-15 A c) \, _2F_1\left (\frac{1}{4},\frac{1}{2};\frac{5}{4};-\frac{c x^2}{b}\right )-\left (b+c x^2\right ) \left (-9 b^2 c \left (25 A+13 B x^2\right )+b c^2 x^2 \left (135 A+91 B x^2\right )-7 c^3 x^4 \left (15 A+11 B x^2\right )+195 b^3 B\right )\right )}{1155 c^4 \sqrt{x^2 \left (b+c x^2\right )}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.025, size = 298, normalized size = 1.2 \begin{align*} -{\frac{1}{1155\,{c}^{5}}\sqrt{x} \left ( -154\,B{x}^{9}{c}^{5}-210\,A{x}^{7}{c}^{5}+28\,B{x}^{7}b{c}^{4}+225\,A\sqrt{-bc}\sqrt{{\frac{cx+\sqrt{-bc}}{\sqrt{-bc}}}}\sqrt{2}\sqrt{{\frac{-cx+\sqrt{-bc}}{\sqrt{-bc}}}}\sqrt{-{\frac{cx}{\sqrt{-bc}}}}{\it EllipticF} \left ( \sqrt{{\frac{cx+\sqrt{-bc}}{\sqrt{-bc}}}},1/2\,\sqrt{2} \right ){b}^{3}c+60\,A{x}^{5}b{c}^{4}-195\,B\sqrt{-bc}\sqrt{{\frac{cx+\sqrt{-bc}}{\sqrt{-bc}}}}\sqrt{2}\sqrt{{\frac{-cx+\sqrt{-bc}}{\sqrt{-bc}}}}\sqrt{-{\frac{cx}{\sqrt{-bc}}}}{\it EllipticF} \left ( \sqrt{{\frac{cx+\sqrt{-bc}}{\sqrt{-bc}}}},1/2\,\sqrt{2} \right ){b}^{4}-52\,B{x}^{5}{b}^{2}{c}^{3}-180\,A{x}^{3}{b}^{2}{c}^{3}+156\,B{x}^{3}{b}^{3}{c}^{2}-450\,Ax{b}^{3}{c}^{2}+390\,Bx{b}^{4}c \right ){\frac{1}{\sqrt{c{x}^{4}+b{x}^{2}}}}} \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 (B x^{2} + A\right )} x^{\frac{13}{2}}}{\sqrt{c x^{4} + b 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 (B x^{6} + A x^{4}\right )} \sqrt{c x^{4} + b x^{2}} \sqrt{x}}{c x^{2} + b}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \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 (B x^{2} + A\right )} x^{\frac{13}{2}}}{\sqrt{c x^{4} + b x^{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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