Optimal. Leaf size=299 \[ -\frac{a^{3/4} \sqrt [4]{c} e \sqrt{1-\frac{c x^4}{a}} E\left (\left .\sin ^{-1}\left (\frac{\sqrt [4]{c} x}{\sqrt [4]{a}}\right )\right |-1\right )}{2 d \sqrt{a-c x^4} \left (c d^2-a e^2\right )}+\frac{\sqrt [4]{a} \sqrt{1-\frac{c x^4}{a}} \left (3 c d^2-a e^2\right ) \Pi \left (-\frac{\sqrt{a} e}{\sqrt{c} d};\left .\sin ^{-1}\left (\frac{\sqrt [4]{c} x}{\sqrt [4]{a}}\right )\right |-1\right )}{2 \sqrt [4]{c} d^2 \sqrt{a-c x^4} \left (c d^2-a e^2\right )}-\frac{e^2 x \sqrt{a-c x^4}}{2 d \left (d+e x^2\right ) \left (c d^2-a e^2\right )}-\frac{\sqrt [4]{a} \sqrt [4]{c} \sqrt{1-\frac{c x^4}{a}} F\left (\left .\sin ^{-1}\left (\frac{\sqrt [4]{c} x}{\sqrt [4]{a}}\right )\right |-1\right )}{2 d \sqrt{a-c x^4} \left (\sqrt{a} e+\sqrt{c} d\right )} \]
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Rubi [A] time = 0.517639, antiderivative size = 299, normalized size of antiderivative = 1., number of steps used = 9, number of rules used = 9, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.409 \[ -\frac{a^{3/4} \sqrt [4]{c} e \sqrt{1-\frac{c x^4}{a}} E\left (\left .\sin ^{-1}\left (\frac{\sqrt [4]{c} x}{\sqrt [4]{a}}\right )\right |-1\right )}{2 d \sqrt{a-c x^4} \left (c d^2-a e^2\right )}+\frac{\sqrt [4]{a} \sqrt{1-\frac{c x^4}{a}} \left (3 c d^2-a e^2\right ) \Pi \left (-\frac{\sqrt{a} e}{\sqrt{c} d};\left .\sin ^{-1}\left (\frac{\sqrt [4]{c} x}{\sqrt [4]{a}}\right )\right |-1\right )}{2 \sqrt [4]{c} d^2 \sqrt{a-c x^4} \left (c d^2-a e^2\right )}-\frac{e^2 x \sqrt{a-c x^4}}{2 d \left (d+e x^2\right ) \left (c d^2-a e^2\right )}-\frac{\sqrt [4]{a} \sqrt [4]{c} \sqrt{1-\frac{c x^4}{a}} F\left (\left .\sin ^{-1}\left (\frac{\sqrt [4]{c} x}{\sqrt [4]{a}}\right )\right |-1\right )}{2 d \sqrt{a-c x^4} \left (\sqrt{a} e+\sqrt{c} d\right )} \]
Antiderivative was successfully verified.
[In] Int[1/((d + e*x^2)^2*Sqrt[a - c*x^4]),x]
[Out]
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Rubi in Sympy [A] time = 69.3863, size = 265, normalized size = 0.89 \[ \frac{a^{\frac{3}{4}} \sqrt [4]{c} e \sqrt{1 - \frac{c x^{4}}{a}} E\left (\operatorname{asin}{\left (\frac{\sqrt [4]{c} x}{\sqrt [4]{a}} \right )}\middle | -1\right )}{2 d \sqrt{a - c x^{4}} \left (a e^{2} - c d^{2}\right )} - \frac{\sqrt [4]{a} \sqrt [4]{c} \sqrt{1 - \frac{c x^{4}}{a}} \left (\sqrt{a} e - \sqrt{c} d\right ) F\left (\operatorname{asin}{\left (\frac{\sqrt [4]{c} x}{\sqrt [4]{a}} \right )}\middle | -1\right )}{2 d \sqrt{a - c x^{4}} \left (a e^{2} - c d^{2}\right )} + \frac{\sqrt [4]{a} \sqrt{1 - \frac{c x^{4}}{a}} \left (a e^{2} - 3 c d^{2}\right ) \Pi \left (- \frac{\sqrt{a} e}{\sqrt{c} d}; \operatorname{asin}{\left (\frac{\sqrt [4]{c} x}{\sqrt [4]{a}} \right )}\middle | -1\right )}{2 \sqrt [4]{c} d^{2} \sqrt{a - c x^{4}} \left (a e^{2} - c d^{2}\right )} + \frac{e^{2} x \sqrt{a - c x^{4}}}{2 d \left (d + e x^{2}\right ) \left (a e^{2} - c d^{2}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(e*x**2+d)**2/(-c*x**4+a)**(1/2),x)
[Out]
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Mathematica [C] time = 1.56114, size = 508, normalized size = 1.7 \[ \frac{-3 i c d^3 \sqrt{1-\frac{c x^4}{a}} \Pi \left (-\frac{\sqrt{a} e}{\sqrt{c} d};\left .i \sinh ^{-1}\left (\sqrt{-\frac{\sqrt{c}}{\sqrt{a}}} x\right )\right |-1\right )-3 i c d^2 e x^2 \sqrt{1-\frac{c x^4}{a}} \Pi \left (-\frac{\sqrt{a} e}{\sqrt{c} d};\left .i \sinh ^{-1}\left (\sqrt{-\frac{\sqrt{c}}{\sqrt{a}}} x\right )\right |-1\right )+i a e^3 x^2 \sqrt{1-\frac{c x^4}{a}} \Pi \left (-\frac{\sqrt{a} e}{\sqrt{c} d};\left .i \sinh ^{-1}\left (\sqrt{-\frac{\sqrt{c}}{\sqrt{a}}} x\right )\right |-1\right )+c d e^2 x^5 \sqrt{-\frac{\sqrt{c}}{\sqrt{a}}}+i a d e^2 \sqrt{1-\frac{c x^4}{a}} \Pi \left (-\frac{\sqrt{a} e}{\sqrt{c} d};\left .i \sinh ^{-1}\left (\sqrt{-\frac{\sqrt{c}}{\sqrt{a}}} x\right )\right |-1\right )-a d e^2 x \sqrt{-\frac{\sqrt{c}}{\sqrt{a}}}-i \sqrt{c} d \sqrt{1-\frac{c x^4}{a}} \left (d+e x^2\right ) \left (\sqrt{a} e-\sqrt{c} d\right ) F\left (\left .i \sinh ^{-1}\left (\sqrt{-\frac{\sqrt{c}}{\sqrt{a}}} x\right )\right |-1\right )+i \sqrt{a} \sqrt{c} d e \sqrt{1-\frac{c x^4}{a}} \left (d+e x^2\right ) E\left (\left .i \sinh ^{-1}\left (\sqrt{-\frac{\sqrt{c}}{\sqrt{a}}} x\right )\right |-1\right )}{2 d^2 \sqrt{-\frac{\sqrt{c}}{\sqrt{a}}} \sqrt{a-c x^4} \left (d+e x^2\right ) \left (c d^2-a e^2\right )} \]
Antiderivative was successfully verified.
[In] Integrate[1/((d + e*x^2)^2*Sqrt[a - c*x^4]),x]
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Maple [B] time = 0.033, size = 523, normalized size = 1.8 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(e*x^2+d)^2/(-c*x^4+a)^(1/2),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt{-c x^{4} + a}{\left (e x^{2} + d\right )}^{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(-c*x^4 + a)*(e*x^2 + d)^2),x, algorithm="maxima")
[Out]
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Fricas [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(-c*x^4 + a)*(e*x^2 + d)^2),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt{a - c x^{4}} \left (d + e x^{2}\right )^{2}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(e*x**2+d)**2/(-c*x**4+a)**(1/2),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt{-c x^{4} + a}{\left (e x^{2} + d\right )}^{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(-c*x^4 + a)*(e*x^2 + d)^2),x, algorithm="giac")
[Out]