Optimal. Leaf size=718 \[ -\frac{\sqrt{\sqrt{4 a c+b^2}+b} \sqrt{1-\frac{2 c x^2}{b-\sqrt{4 a c+b^2}}} \sqrt{1-\frac{2 c x^2}{\sqrt{4 a c+b^2}+b}} \left (e \left (b-\sqrt{4 a c+b^2}\right )+2 c d\right ) F\left (\sin ^{-1}\left (\frac{\sqrt{2} \sqrt{c} x}{\sqrt{b+\sqrt{b^2+4 a c}}}\right )|\frac{b+\sqrt{b^2+4 a c}}{b-\sqrt{b^2+4 a c}}\right )}{4 \sqrt{2} \sqrt{c} d \sqrt{a+b x^2-c x^4} \left (e (b d-a e)+c d^2\right )}+\frac{e \left (b-\sqrt{4 a c+b^2}\right ) \sqrt{\sqrt{4 a c+b^2}+b} \sqrt{1-\frac{2 c x^2}{b-\sqrt{4 a c+b^2}}} \sqrt{1-\frac{2 c x^2}{\sqrt{4 a c+b^2}+b}} E\left (\sin ^{-1}\left (\frac{\sqrt{2} \sqrt{c} x}{\sqrt{b+\sqrt{b^2+4 a c}}}\right )|\frac{b+\sqrt{b^2+4 a c}}{b-\sqrt{b^2+4 a c}}\right )}{4 \sqrt{2} \sqrt{c} d \sqrt{a+b x^2-c x^4} \left (e (b d-a e)+c d^2\right )}+\frac{\sqrt{\sqrt{4 a c+b^2}+b} \sqrt{1-\frac{2 c x^2}{b-\sqrt{4 a c+b^2}}} \sqrt{1-\frac{2 c x^2}{\sqrt{4 a c+b^2}+b}} \left (e (2 b d-a e)+3 c d^2\right ) \Pi \left (-\frac{\left (b+\sqrt{b^2+4 a c}\right ) e}{2 c d};\sin ^{-1}\left (\frac{\sqrt{2} \sqrt{c} x}{\sqrt{b+\sqrt{b^2+4 a c}}}\right )|\frac{b+\sqrt{b^2+4 a c}}{b-\sqrt{b^2+4 a c}}\right )}{2 \sqrt{2} \sqrt{c} d^2 \sqrt{a+b x^2-c x^4} \left (e (b d-a e)+c d^2\right )}-\frac{e^2 x \sqrt{a+b x^2-c x^4}}{2 d \left (d+e x^2\right ) \left (-a e^2+b d e+c d^2\right )} \]
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Rubi [A] time = 1.81231, antiderivative size = 718, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 7, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.259 \[ -\frac{\sqrt{\sqrt{4 a c+b^2}+b} \sqrt{1-\frac{2 c x^2}{b-\sqrt{4 a c+b^2}}} \sqrt{1-\frac{2 c x^2}{\sqrt{4 a c+b^2}+b}} \left (e \left (b-\sqrt{4 a c+b^2}\right )+2 c d\right ) F\left (\sin ^{-1}\left (\frac{\sqrt{2} \sqrt{c} x}{\sqrt{b+\sqrt{b^2+4 a c}}}\right )|\frac{b+\sqrt{b^2+4 a c}}{b-\sqrt{b^2+4 a c}}\right )}{4 \sqrt{2} \sqrt{c} d \sqrt{a+b x^2-c x^4} \left (e (b d-a e)+c d^2\right )}+\frac{e \left (b-\sqrt{4 a c+b^2}\right ) \sqrt{\sqrt{4 a c+b^2}+b} \sqrt{1-\frac{2 c x^2}{b-\sqrt{4 a c+b^2}}} \sqrt{1-\frac{2 c x^2}{\sqrt{4 a c+b^2}+b}} E\left (\sin ^{-1}\left (\frac{\sqrt{2} \sqrt{c} x}{\sqrt{b+\sqrt{b^2+4 a c}}}\right )|\frac{b+\sqrt{b^2+4 a c}}{b-\sqrt{b^2+4 a c}}\right )}{4 \sqrt{2} \sqrt{c} d \sqrt{a+b x^2-c x^4} \left (e (b d-a e)+c d^2\right )}+\frac{\sqrt{\sqrt{4 a c+b^2}+b} \sqrt{1-\frac{2 c x^2}{b-\sqrt{4 a c+b^2}}} \sqrt{1-\frac{2 c x^2}{\sqrt{4 a c+b^2}+b}} \left (e (2 b d-a e)+3 c d^2\right ) \Pi \left (-\frac{\left (b+\sqrt{b^2+4 a c}\right ) e}{2 c d};\sin ^{-1}\left (\frac{\sqrt{2} \sqrt{c} x}{\sqrt{b+\sqrt{b^2+4 a c}}}\right )|\frac{b+\sqrt{b^2+4 a c}}{b-\sqrt{b^2+4 a c}}\right )}{2 \sqrt{2} \sqrt{c} d^2 \sqrt{a+b x^2-c x^4} \left (e (b d-a e)+c d^2\right )}-\frac{e^2 x \sqrt{a+b x^2-c x^4}}{2 d \left (d+e x^2\right ) \left (e (b d-a e)+c d^2\right )} \]
Antiderivative was successfully verified.
[In] Int[1/((d + e*x^2)^2*Sqrt[a + b*x^2 - c*x^4]),x]
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Rubi in Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(e*x**2+d)**2/(-c*x**4+b*x**2+a)**(1/2),x)
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Mathematica [C] time = 6.49224, size = 1341, normalized size = 1.87 \[ \frac{\left (e x^2+d\right ) \sqrt{-c x^4+b x^2+a} \left (-\frac{c e x^2}{2 d \left (c d^2+b e d-a e^2\right ) \sqrt{-c x^4+b x^2+a}}-\frac{c}{2 \left (c d^2+b e d-a e^2\right ) \sqrt{-c x^4+b x^2+a}}+\frac{3 c d^2+2 b e d-a e^2}{2 d \left (c d^2+b e d-a e^2\right ) \left (e x^2+d\right ) \sqrt{-c x^4+b x^2+a}}\right ) \left (\frac{i a \sqrt{\frac{2 c x^2}{\sqrt{b^2+4 a c}-b}+1} \sqrt{1-\frac{2 c x^2}{b+\sqrt{b^2+4 a c}}} \Pi \left (-\frac{\left (b+\sqrt{b^2+4 a c}\right ) e}{2 c d};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}}{\sqrt{b^2+4 a c}-b}\right ) e^2}{\sqrt{2} \sqrt{-\frac{c}{b+\sqrt{b^2+4 a c}}} d \sqrt{-c x^4+b x^2+a}}+\frac{i \left (\sqrt{b^2+4 a c}-b\right ) \sqrt{\frac{2 c x^2}{\sqrt{b^2+4 a c}-b}+1} \sqrt{1-\frac{2 c x^2}{b+\sqrt{b^2+4 a c}}} \left (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}}{\sqrt{b^2+4 a c}-b}\right )-F\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}}{\sqrt{b^2+4 a c}-b}\right )\right ) e}{2 \sqrt{2} \sqrt{-\frac{c}{b+\sqrt{b^2+4 a c}}} \sqrt{-c x^4+b x^2+a}}-\frac{i \sqrt{2} b \sqrt{\frac{2 c x^2}{\sqrt{b^2+4 a c}-b}+1} \sqrt{1-\frac{2 c x^2}{b+\sqrt{b^2+4 a c}}} \Pi \left (-\frac{\left (b+\sqrt{b^2+4 a c}\right ) e}{2 c d};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}}{\sqrt{b^2+4 a c}-b}\right ) e}{\sqrt{-\frac{c}{b+\sqrt{b^2+4 a c}}} \sqrt{-c x^4+b x^2+a}}+\frac{i c d \sqrt{\frac{2 c x^2}{\sqrt{b^2+4 a c}-b}+1} \sqrt{1-\frac{2 c x^2}{b+\sqrt{b^2+4 a c}}} F\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}}{\sqrt{b^2+4 a c}-b}\right )}{\sqrt{2} \sqrt{-\frac{c}{b+\sqrt{b^2+4 a c}}} \sqrt{-c x^4+b x^2+a}}-\frac{3 i c d \sqrt{\frac{2 c x^2}{\sqrt{b^2+4 a c}-b}+1} \sqrt{1-\frac{2 c x^2}{b+\sqrt{b^2+4 a c}}} \Pi \left (-\frac{\left (b+\sqrt{b^2+4 a c}\right ) e}{2 c d};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}}{\sqrt{b^2+4 a c}-b}\right )}{\sqrt{2} \sqrt{-\frac{c}{b+\sqrt{b^2+4 a c}}} \sqrt{-c x^4+b x^2+a}}\right )}{-c e^2 x^4-2 c d e x^2+2 c d^2-a e^2+2 b d e}-\frac{e^2 x \sqrt{-c x^4+b x^2+a}}{2 d \left (c d^2+b e d-a e^2\right ) \left (e x^2+d\right )} \]
Antiderivative was successfully verified.
[In] Integrate[1/((d + e*x^2)^2*Sqrt[a + b*x^2 - c*x^4]),x]
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Maple [B] time = 0.039, size = 1293, 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+b*x^2+a)^(1/2),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt{-c x^{4} + b x^{2} + a}{\left (e x^{2} + d\right )}^{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(-c*x^4 + b*x^2 + a)*(e*x^2 + d)^2),x, algorithm="maxima")
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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 + b*x^2 + a)*(e*x^2 + d)^2),x, algorithm="fricas")
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\left (d + e x^{2}\right )^{2} \sqrt{a + b x^{2} - c x^{4}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(e*x**2+d)**2/(-c*x**4+b*x**2+a)**(1/2),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt{-c x^{4} + b x^{2} + a}{\left (e x^{2} + d\right )}^{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(-c*x^4 + b*x^2 + a)*(e*x^2 + d)^2),x, algorithm="giac")
[Out]