Optimal. Leaf size=528 \[ \frac{\sqrt [4]{a} \left (\sqrt{a}+\sqrt{c} x^2\right ) \sqrt{\frac{a+b x^2+c x^4}{\left (\sqrt{a}+\sqrt{c} x^2\right )^2}} \text{EllipticF}\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{c} x}{\sqrt [4]{a}}\right ),\frac{1}{4} \left (2-\frac{b}{\sqrt{a} \sqrt{c}}\right )\right ) \left (-\frac{\sqrt{c} \left (2 a B e (5 c d-2 b e)-5 A c \left (3 c d^2-a e^2\right )\right )}{\sqrt{a}}+B \left (-c e (9 a e+20 b d)+8 b^2 e^2+15 c^2 d^2\right )+10 A c e (3 c d-b e)\right )}{30 c^{11/4} \sqrt{a+b x^2+c x^4}}+\frac{x \sqrt{a+b x^2+c x^4} \left (B \left (-c e (9 a e+20 b d)+8 b^2 e^2+15 c^2 d^2\right )+10 A c e (3 c d-b e)\right )}{15 c^{5/2} \left (\sqrt{a}+\sqrt{c} x^2\right )}-\frac{\sqrt [4]{a} \left (\sqrt{a}+\sqrt{c} x^2\right ) \sqrt{\frac{a+b x^2+c x^4}{\left (\sqrt{a}+\sqrt{c} x^2\right )^2}} E\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{c} x}{\sqrt [4]{a}}\right )|\frac{1}{4} \left (2-\frac{b}{\sqrt{a} \sqrt{c}}\right )\right ) \left (B \left (-c e (9 a e+20 b d)+8 b^2 e^2+15 c^2 d^2\right )+10 A c e (3 c d-b e)\right )}{15 c^{11/4} \sqrt{a+b x^2+c x^4}}+\frac{e x \sqrt{a+b x^2+c x^4} (5 A c e-4 b B e+10 B c d)}{15 c^2}+\frac{B e^2 x^3 \sqrt{a+b x^2+c x^4}}{5 c} \]
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Rubi [A] time = 0.726367, antiderivative size = 528, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 33, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.121, Rules used = {1679, 1197, 1103, 1195} \[ \frac{x \sqrt{a+b x^2+c x^4} \left (B \left (-c e (9 a e+20 b d)+8 b^2 e^2+15 c^2 d^2\right )+10 A c e (3 c d-b e)\right )}{15 c^{5/2} \left (\sqrt{a}+\sqrt{c} x^2\right )}+\frac{\sqrt [4]{a} \left (\sqrt{a}+\sqrt{c} x^2\right ) \sqrt{\frac{a+b x^2+c x^4}{\left (\sqrt{a}+\sqrt{c} x^2\right )^2}} F\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{c} x}{\sqrt [4]{a}}\right )|\frac{1}{4} \left (2-\frac{b}{\sqrt{a} \sqrt{c}}\right )\right ) \left (-\frac{\sqrt{c} \left (2 a B e (5 c d-2 b e)-5 A c \left (3 c d^2-a e^2\right )\right )}{\sqrt{a}}+B \left (-c e (9 a e+20 b d)+8 b^2 e^2+15 c^2 d^2\right )+10 A c e (3 c d-b e)\right )}{30 c^{11/4} \sqrt{a+b x^2+c x^4}}-\frac{\sqrt [4]{a} \left (\sqrt{a}+\sqrt{c} x^2\right ) \sqrt{\frac{a+b x^2+c x^4}{\left (\sqrt{a}+\sqrt{c} x^2\right )^2}} E\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{c} x}{\sqrt [4]{a}}\right )|\frac{1}{4} \left (2-\frac{b}{\sqrt{a} \sqrt{c}}\right )\right ) \left (B \left (-c e (9 a e+20 b d)+8 b^2 e^2+15 c^2 d^2\right )+10 A c e (3 c d-b e)\right )}{15 c^{11/4} \sqrt{a+b x^2+c x^4}}+\frac{e x \sqrt{a+b x^2+c x^4} (5 A c e-4 b B e+10 B c d)}{15 c^2}+\frac{B e^2 x^3 \sqrt{a+b x^2+c x^4}}{5 c} \]
Antiderivative was successfully verified.
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Rule 1679
Rule 1197
Rule 1103
Rule 1195
Rubi steps
\begin{align*} \int \frac{\left (A+B x^2\right ) \left (d+e x^2\right )^2}{\sqrt{a+b x^2+c x^4}} \, dx &=\frac{B e^2 x^3 \sqrt{a+b x^2+c x^4}}{5 c}+\frac{\int \frac{5 A c d^2+\left (5 B c d^2+10 A c d e-3 a B e^2\right ) x^2+e (10 B c d-4 b B e+5 A c e) x^4}{\sqrt{a+b x^2+c x^4}} \, dx}{5 c}\\ &=\frac{e (10 B c d-4 b B e+5 A c e) x \sqrt{a+b x^2+c x^4}}{15 c^2}+\frac{B e^2 x^3 \sqrt{a+b x^2+c x^4}}{5 c}+\frac{\int \frac{-2 a B e (5 c d-2 b e)+5 A c \left (3 c d^2-a e^2\right )+\left (10 A c e (3 c d-b e)+B \left (15 c^2 d^2+8 b^2 e^2-c e (20 b d+9 a e)\right )\right ) x^2}{\sqrt{a+b x^2+c x^4}} \, dx}{15 c^2}\\ &=\frac{e (10 B c d-4 b B e+5 A c e) x \sqrt{a+b x^2+c x^4}}{15 c^2}+\frac{B e^2 x^3 \sqrt{a+b x^2+c x^4}}{5 c}-\frac{\left (\sqrt{a} \left (10 A c e (3 c d-b e)+B \left (15 c^2 d^2+8 b^2 e^2-c e (20 b d+9 a e)\right )\right )\right ) \int \frac{1-\frac{\sqrt{c} x^2}{\sqrt{a}}}{\sqrt{a+b x^2+c x^4}} \, dx}{15 c^{5/2}}+\frac{\left (\sqrt{a} \left (10 A c e (3 c d-b e)+B \left (15 c^2 d^2+8 b^2 e^2-c e (20 b d+9 a e)\right )+\frac{\sqrt{c} \left (-2 a B e (5 c d-2 b e)+5 A c \left (3 c d^2-a e^2\right )\right )}{\sqrt{a}}\right )\right ) \int \frac{1}{\sqrt{a+b x^2+c x^4}} \, dx}{15 c^{5/2}}\\ &=\frac{e (10 B c d-4 b B e+5 A c e) x \sqrt{a+b x^2+c x^4}}{15 c^2}+\frac{B e^2 x^3 \sqrt{a+b x^2+c x^4}}{5 c}+\frac{\left (10 A c e (3 c d-b e)+B \left (15 c^2 d^2+8 b^2 e^2-c e (20 b d+9 a e)\right )\right ) x \sqrt{a+b x^2+c x^4}}{15 c^{5/2} \left (\sqrt{a}+\sqrt{c} x^2\right )}-\frac{\sqrt [4]{a} \left (10 A c e (3 c d-b e)+B \left (15 c^2 d^2+8 b^2 e^2-c e (20 b d+9 a e)\right )\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 )}{15 c^{11/4} \sqrt{a+b x^2+c x^4}}+\frac{\sqrt [4]{a} \left (10 A c e (3 c d-b e)+B \left (15 c^2 d^2+8 b^2 e^2-c e (20 b d+9 a e)\right )-\frac{\sqrt{c} \left (2 a B e (5 c d-2 b e)-5 A c \left (3 c d^2-a e^2\right )\right )}{\sqrt{a}}\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 )}{30 c^{11/4} \sqrt{a+b x^2+c x^4}}\\ \end{align*}
Mathematica [C] time = 4.57953, size = 674, normalized size = 1.28 \[ \frac{-i \sqrt{\frac{\sqrt{b^2-4 a c}+b+2 c x^2}{\sqrt{b^2-4 a c}+b}} \sqrt{\frac{-2 \sqrt{b^2-4 a c}+2 b+4 c x^2}{b-\sqrt{b^2-4 a c}}} \text{EllipticF}\left (i \sinh ^{-1}\left (\sqrt{2} x \sqrt{\frac{c}{\sqrt{b^2-4 a c}+b}}\right ),\frac{\sqrt{b^2-4 a c}+b}{b-\sqrt{b^2-4 a c}}\right ) \left (c \left (10 A c \left (e \left (3 d \sqrt{b^2-4 a c}-a e\right )+3 c d^2\right )+B \left (5 c d \left (3 d \sqrt{b^2-4 a c}-4 a e\right )-9 a e^2 \sqrt{b^2-4 a c}\right )\right )-b c \left (10 A e \left (e \sqrt{b^2-4 a c}+3 c d\right )+B e \left (20 d \sqrt{b^2-4 a c}-17 a e\right )+15 B c d^2\right )+2 b^2 e \left (4 B e \sqrt{b^2-4 a c}+5 A c e+10 B c d\right )-8 b^3 B e^2\right )+i \left (\sqrt{b^2-4 a c}-b\right ) \sqrt{\frac{\sqrt{b^2-4 a c}+b+2 c x^2}{\sqrt{b^2-4 a c}+b}} \sqrt{\frac{-2 \sqrt{b^2-4 a c}+2 b+4 c x^2}{b-\sqrt{b^2-4 a c}}} E\left (i \sinh ^{-1}\left (\sqrt{2} \sqrt{\frac{c}{b+\sqrt{b^2-4 a c}}} x\right )|\frac{b+\sqrt{b^2-4 a c}}{b-\sqrt{b^2-4 a c}}\right ) \left (B \left (-c e (9 a e+20 b d)+8 b^2 e^2+15 c^2 d^2\right )+10 A c e (3 c d-b e)\right )+4 c e x \sqrt{\frac{c}{\sqrt{b^2-4 a c}+b}} \left (a+b x^2+c x^4\right ) \left (5 A c e+B \left (-4 b e+10 c d+3 c e x^2\right )\right )}{60 c^3 \sqrt{\frac{c}{\sqrt{b^2-4 a c}+b}} \sqrt{a+b x^2+c x^4}} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.009, size = 1201, normalized size = 2.3 \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 \frac{{\left (B x^{2} + A\right )}{\left (e x^{2} + d\right )}^{2}}{\sqrt{c x^{4} + b x^{2} + a}}\,{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{B e^{2} x^{6} +{\left (2 \, B d e + A e^{2}\right )} x^{4} + A d^{2} +{\left (B d^{2} + 2 \, A d e\right )} x^{2}}{\sqrt{c x^{4} + b x^{2} + a}}, 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}\right ) \left (d + e x^{2}\right )^{2}}{\sqrt{a + b x^{2} + c x^{4}}}\, 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 (B x^{2} + A\right )}{\left (e x^{2} + d\right )}^{2}}{\sqrt{c x^{4} + b x^{2} + a}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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