Optimal. Leaf size=544 \[ -\frac{e^{3/2} \sqrt{c+d x^2} \left (7 a d f (d e-9 c f)-b \left (-3 c^2 f^2-9 c d e f+4 d^2 e^2\right )\right ) \text{EllipticF}\left (\tan ^{-1}\left (\frac{\sqrt{f} x}{\sqrt{e}}\right ),1-\frac{d e}{c f}\right )}{105 d f^{5/2} \sqrt{e+f x^2} \sqrt{\frac{e \left (c+d x^2\right )}{c \left (e+f x^2\right )}}}+\frac{x \sqrt{c+d x^2} \sqrt{e+f x^2} \left (7 a d f (3 c f+d e)-b \left (6 c^2 f^2-6 c d e f+4 d^2 e^2\right )\right )}{105 d f^2}-\frac{x \sqrt{c+d x^2} \left (7 a d f \left (-3 c^2 f^2-7 c d e f+2 d^2 e^2\right )-b \left (9 c^2 d e f^2-6 c^3 f^3-19 c d^2 e^2 f+8 d^3 e^3\right )\right )}{105 d^2 f^2 \sqrt{e+f x^2}}+\frac{\sqrt{e} \sqrt{c+d x^2} \left (7 a d f \left (-3 c^2 f^2-7 c d e f+2 d^2 e^2\right )-b \left (9 c^2 d e f^2-6 c^3 f^3-19 c d^2 e^2 f+8 d^3 e^3\right )\right ) E\left (\tan ^{-1}\left (\frac{\sqrt{f} x}{\sqrt{e}}\right )|1-\frac{d e}{c f}\right )}{105 d^2 f^{5/2} \sqrt{e+f x^2} \sqrt{\frac{e \left (c+d x^2\right )}{c \left (e+f x^2\right )}}}+\frac{x \left (c+d x^2\right )^{3/2} \sqrt{e+f x^2} (7 a d f-2 b c f+b d e)}{35 d f}+\frac{b x \left (c+d x^2\right )^{5/2} \sqrt{e+f x^2}}{7 d} \]
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Rubi [A] time = 0.681249, antiderivative size = 544, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 5, integrand size = 30, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.167, Rules used = {528, 531, 418, 492, 411} \[ \frac{x \sqrt{c+d x^2} \sqrt{e+f x^2} \left (7 a d f (3 c f+d e)-b \left (6 c^2 f^2-6 c d e f+4 d^2 e^2\right )\right )}{105 d f^2}-\frac{x \sqrt{c+d x^2} \left (7 a d f \left (-3 c^2 f^2-7 c d e f+2 d^2 e^2\right )-b \left (9 c^2 d e f^2-6 c^3 f^3-19 c d^2 e^2 f+8 d^3 e^3\right )\right )}{105 d^2 f^2 \sqrt{e+f x^2}}-\frac{e^{3/2} \sqrt{c+d x^2} \left (7 a d f (d e-9 c f)-b \left (-3 c^2 f^2-9 c d e f+4 d^2 e^2\right )\right ) F\left (\tan ^{-1}\left (\frac{\sqrt{f} x}{\sqrt{e}}\right )|1-\frac{d e}{c f}\right )}{105 d f^{5/2} \sqrt{e+f x^2} \sqrt{\frac{e \left (c+d x^2\right )}{c \left (e+f x^2\right )}}}+\frac{\sqrt{e} \sqrt{c+d x^2} \left (7 a d f \left (-3 c^2 f^2-7 c d e f+2 d^2 e^2\right )-b \left (9 c^2 d e f^2-6 c^3 f^3-19 c d^2 e^2 f+8 d^3 e^3\right )\right ) E\left (\tan ^{-1}\left (\frac{\sqrt{f} x}{\sqrt{e}}\right )|1-\frac{d e}{c f}\right )}{105 d^2 f^{5/2} \sqrt{e+f x^2} \sqrt{\frac{e \left (c+d x^2\right )}{c \left (e+f x^2\right )}}}+\frac{x \left (c+d x^2\right )^{3/2} \sqrt{e+f x^2} (7 a d f-2 b c f+b d e)}{35 d f}+\frac{b x \left (c+d x^2\right )^{5/2} \sqrt{e+f x^2}}{7 d} \]
Antiderivative was successfully verified.
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Rule 528
Rule 531
Rule 418
Rule 492
Rule 411
Rubi steps
\begin{align*} \int \left (a+b x^2\right ) \left (c+d x^2\right )^{3/2} \sqrt{e+f x^2} \, dx &=\frac{b x \left (c+d x^2\right )^{5/2} \sqrt{e+f x^2}}{7 d}+\frac{\int \frac{\left (c+d x^2\right )^{3/2} \left (-(b c-7 a d) e+(b d e-2 b c f+7 a d f) x^2\right )}{\sqrt{e+f x^2}} \, dx}{7 d}\\ &=\frac{(b d e-2 b c f+7 a d f) x \left (c+d x^2\right )^{3/2} \sqrt{e+f x^2}}{35 d f}+\frac{b x \left (c+d x^2\right )^{5/2} \sqrt{e+f x^2}}{7 d}+\frac{\int \frac{\sqrt{c+d x^2} \left (-c e (b d e+3 b c f-28 a d f)+\left (7 a d f (d e+3 c f)-b \left (4 d^2 e^2-6 c d e f+6 c^2 f^2\right )\right ) x^2\right )}{\sqrt{e+f x^2}} \, dx}{35 d f}\\ &=\frac{\left (7 a d f (d e+3 c f)-b \left (4 d^2 e^2-6 c d e f+6 c^2 f^2\right )\right ) x \sqrt{c+d x^2} \sqrt{e+f x^2}}{105 d f^2}+\frac{(b d e-2 b c f+7 a d f) x \left (c+d x^2\right )^{3/2} \sqrt{e+f x^2}}{35 d f}+\frac{b x \left (c+d x^2\right )^{5/2} \sqrt{e+f x^2}}{7 d}+\frac{\int \frac{-c e \left (7 a d f (d e-9 c f)-b \left (4 d^2 e^2-9 c d e f-3 c^2 f^2\right )\right )+\left (-7 a d f \left (2 d^2 e^2-7 c d e f-3 c^2 f^2\right )+b \left (8 d^3 e^3-19 c d^2 e^2 f+9 c^2 d e f^2-6 c^3 f^3\right )\right ) x^2}{\sqrt{c+d x^2} \sqrt{e+f x^2}} \, dx}{105 d f^2}\\ &=\frac{\left (7 a d f (d e+3 c f)-b \left (4 d^2 e^2-6 c d e f+6 c^2 f^2\right )\right ) x \sqrt{c+d x^2} \sqrt{e+f x^2}}{105 d f^2}+\frac{(b d e-2 b c f+7 a d f) x \left (c+d x^2\right )^{3/2} \sqrt{e+f x^2}}{35 d f}+\frac{b x \left (c+d x^2\right )^{5/2} \sqrt{e+f x^2}}{7 d}-\frac{\left (c e \left (7 a d f (d e-9 c f)-b \left (4 d^2 e^2-9 c d e f-3 c^2 f^2\right )\right )\right ) \int \frac{1}{\sqrt{c+d x^2} \sqrt{e+f x^2}} \, dx}{105 d f^2}-\frac{\left (7 a d f \left (2 d^2 e^2-7 c d e f-3 c^2 f^2\right )-b \left (8 d^3 e^3-19 c d^2 e^2 f+9 c^2 d e f^2-6 c^3 f^3\right )\right ) \int \frac{x^2}{\sqrt{c+d x^2} \sqrt{e+f x^2}} \, dx}{105 d f^2}\\ &=-\frac{\left (7 a d f \left (2 d^2 e^2-7 c d e f-3 c^2 f^2\right )-b \left (8 d^3 e^3-19 c d^2 e^2 f+9 c^2 d e f^2-6 c^3 f^3\right )\right ) x \sqrt{c+d x^2}}{105 d^2 f^2 \sqrt{e+f x^2}}+\frac{\left (7 a d f (d e+3 c f)-b \left (4 d^2 e^2-6 c d e f+6 c^2 f^2\right )\right ) x \sqrt{c+d x^2} \sqrt{e+f x^2}}{105 d f^2}+\frac{(b d e-2 b c f+7 a d f) x \left (c+d x^2\right )^{3/2} \sqrt{e+f x^2}}{35 d f}+\frac{b x \left (c+d x^2\right )^{5/2} \sqrt{e+f x^2}}{7 d}-\frac{e^{3/2} \left (7 a d f (d e-9 c f)-b \left (4 d^2 e^2-9 c d e f-3 c^2 f^2\right )\right ) \sqrt{c+d x^2} F\left (\tan ^{-1}\left (\frac{\sqrt{f} x}{\sqrt{e}}\right )|1-\frac{d e}{c f}\right )}{105 d f^{5/2} \sqrt{\frac{e \left (c+d x^2\right )}{c \left (e+f x^2\right )}} \sqrt{e+f x^2}}+\frac{\left (e \left (7 a d f \left (2 d^2 e^2-7 c d e f-3 c^2 f^2\right )-b \left (8 d^3 e^3-19 c d^2 e^2 f+9 c^2 d e f^2-6 c^3 f^3\right )\right )\right ) \int \frac{\sqrt{c+d x^2}}{\left (e+f x^2\right )^{3/2}} \, dx}{105 d^2 f^2}\\ &=-\frac{\left (7 a d f \left (2 d^2 e^2-7 c d e f-3 c^2 f^2\right )-b \left (8 d^3 e^3-19 c d^2 e^2 f+9 c^2 d e f^2-6 c^3 f^3\right )\right ) x \sqrt{c+d x^2}}{105 d^2 f^2 \sqrt{e+f x^2}}+\frac{\left (7 a d f (d e+3 c f)-b \left (4 d^2 e^2-6 c d e f+6 c^2 f^2\right )\right ) x \sqrt{c+d x^2} \sqrt{e+f x^2}}{105 d f^2}+\frac{(b d e-2 b c f+7 a d f) x \left (c+d x^2\right )^{3/2} \sqrt{e+f x^2}}{35 d f}+\frac{b x \left (c+d x^2\right )^{5/2} \sqrt{e+f x^2}}{7 d}+\frac{\sqrt{e} \left (7 a d f \left (2 d^2 e^2-7 c d e f-3 c^2 f^2\right )-b \left (8 d^3 e^3-19 c d^2 e^2 f+9 c^2 d e f^2-6 c^3 f^3\right )\right ) \sqrt{c+d x^2} E\left (\tan ^{-1}\left (\frac{\sqrt{f} x}{\sqrt{e}}\right )|1-\frac{d e}{c f}\right )}{105 d^2 f^{5/2} \sqrt{\frac{e \left (c+d x^2\right )}{c \left (e+f x^2\right )}} \sqrt{e+f x^2}}-\frac{e^{3/2} \left (7 a d f (d e-9 c f)-b \left (4 d^2 e^2-9 c d e f-3 c^2 f^2\right )\right ) \sqrt{c+d x^2} F\left (\tan ^{-1}\left (\frac{\sqrt{f} x}{\sqrt{e}}\right )|1-\frac{d e}{c f}\right )}{105 d f^{5/2} \sqrt{\frac{e \left (c+d x^2\right )}{c \left (e+f x^2\right )}} \sqrt{e+f x^2}}\\ \end{align*}
Mathematica [C] time = 1.13472, size = 373, normalized size = 0.69 \[ \frac{-i e \sqrt{\frac{d x^2}{c}+1} \sqrt{\frac{f x^2}{e}+1} (c f-d e) \left (b \left (3 c^2 f^2-15 c d e f+8 d^2 e^2\right )-14 a d f (d e-3 c f)\right ) \text{EllipticF}\left (i \sinh ^{-1}\left (x \sqrt{\frac{d}{c}}\right ),\frac{c f}{d e}\right )+f x \sqrt{\frac{d}{c}} \left (c+d x^2\right ) \left (e+f x^2\right ) \left (7 a d f \left (6 c f+d \left (e+3 f x^2\right )\right )+b \left (3 c^2 f^2+3 c d f \left (3 e+8 f x^2\right )+d^2 \left (-4 e^2+3 e f x^2+15 f^2 x^4\right )\right )\right )+i e \sqrt{\frac{d x^2}{c}+1} \sqrt{\frac{f x^2}{e}+1} \left (7 a d f \left (-3 c^2 f^2-7 c d e f+2 d^2 e^2\right )+b \left (-9 c^2 d e f^2+6 c^3 f^3+19 c d^2 e^2 f-8 d^3 e^3\right )\right ) E\left (i \sinh ^{-1}\left (\sqrt{\frac{d}{c}} x\right )|\frac{c f}{d e}\right )}{105 d f^3 \sqrt{\frac{d}{c}} \sqrt{c+d x^2} \sqrt{e+f x^2}} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.039, size = 1332, normalized size = 2.5 \begin{align*} \text{result too large to display} \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{\left (b x^{2} + a\right )}{\left (d x^{2} + c\right )}^{\frac{3}{2}} \sqrt{f x^{2} + e}\,{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 ({\left (b d x^{4} +{\left (b c + a d\right )} x^{2} + a c\right )} \sqrt{d x^{2} + c} \sqrt{f x^{2} + e}, 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 \left (a + b x^{2}\right ) \left (c + d x^{2}\right )^{\frac{3}{2}} \sqrt{e + f 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{\left (b x^{2} + a\right )}{\left (d x^{2} + c\right )}^{\frac{3}{2}} \sqrt{f x^{2} + e}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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