Optimal. Leaf size=54 \[ \frac{\tanh ^{-1}\left (\frac{x \sqrt{b d-a e}}{\sqrt{d} \sqrt{a+b x^2+c x^4}}\right )}{\sqrt{d} \sqrt{b d-a e}} \]
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Rubi [A] time = 0.403541, antiderivative size = 54, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 43, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.047 \[ \frac{\tanh ^{-1}\left (\frac{x \sqrt{b d-a e}}{\sqrt{d} \sqrt{a+b x^2+c x^4}}\right )}{\sqrt{d} \sqrt{b d-a e}} \]
Antiderivative was successfully verified.
[In] Int[(a - c*x^4)/(Sqrt[a + b*x^2 + c*x^4]*(a*d + a*e*x^2 + c*d*x^4)),x]
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Rubi in Sympy [A] time = 24.6843, size = 48, normalized size = 0.89 \[ \frac{\operatorname{atan}{\left (\frac{x \sqrt{a e - b d}}{\sqrt{d} \sqrt{a + b x^{2} + c x^{4}}} \right )}}{\sqrt{d} \sqrt{a e - b d}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((-c*x**4+a)/(c*d*x**4+a*e*x**2+a*d)/(c*x**4+b*x**2+a)**(1/2),x)
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Mathematica [C] time = 1.24306, size = 419, normalized size = 7.76 \[ \frac{i \sqrt{\frac{\sqrt{b^2-4 a c}+b+2 c x^2}{\sqrt{b^2-4 a c}+b}} \sqrt{\frac{2 c x^2}{b-\sqrt{b^2-4 a c}}+1} \left (-\Pi \left (\frac{\left (b+\sqrt{b^2-4 a c}\right ) d}{a e-\sqrt{a} \sqrt{a e^2-4 c d^2}};i \sinh ^{-1}\left (\sqrt{2} \sqrt{\frac{c}{b+\sqrt{b^2-4 a c}}} x\right )|\frac{b+\sqrt{b^2-4 a c}}{b-\sqrt{b^2-4 a c}}\right )-\Pi \left (\frac{\left (b+\sqrt{b^2-4 a c}\right ) d}{a e+\sqrt{a} \sqrt{a e^2-4 c d^2}};i \sinh ^{-1}\left (\sqrt{2} \sqrt{\frac{c}{b+\sqrt{b^2-4 a c}}} x\right )|\frac{b+\sqrt{b^2-4 a c}}{b-\sqrt{b^2-4 a c}}\right )+F\left (i \sinh ^{-1}\left (\sqrt{2} \sqrt{\frac{c}{b+\sqrt{b^2-4 a c}}} x\right )|\frac{b+\sqrt{b^2-4 a c}}{b-\sqrt{b^2-4 a c}}\right )\right )}{\sqrt{2} d \sqrt{\frac{c}{\sqrt{b^2-4 a c}+b}} \sqrt{a+b x^2+c x^4}} \]
Antiderivative was successfully verified.
[In] Integrate[(a - c*x^4)/(Sqrt[a + b*x^2 + c*x^4]*(a*d + a*e*x^2 + c*d*x^4)),x]
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Maple [C] time = 0.057, size = 514, normalized size = 9.5 \[ -{\frac{\sqrt{2}}{4\,d}\sqrt{4-2\,{\frac{ \left ( -b+\sqrt{-4\,ac+{b}^{2}} \right ){x}^{2}}{a}}}\sqrt{4+2\,{\frac{ \left ( b+\sqrt{-4\,ac+{b}^{2}} \right ){x}^{2}}{a}}}{\it EllipticF} \left ({\frac{\sqrt{2}x}{2}\sqrt{{\frac{1}{a} \left ( -b+\sqrt{-4\,ac+{b}^{2}} \right ) }}},{\frac{1}{2}\sqrt{-4+2\,{\frac{b \left ( b+\sqrt{-4\,ac+{b}^{2}} \right ) }{ac}}}} \right ){\frac{1}{\sqrt{{\frac{1}{a} \left ( -b+\sqrt{-4\,ac+{b}^{2}} \right ) }}}}{\frac{1}{\sqrt{c{x}^{4}+b{x}^{2}+a}}}}-{\frac{a}{4\,d}\sum _{{\it \_alpha}={\it RootOf} \left ( cd{{\it \_Z}}^{4}+ae{{\it \_Z}}^{2}+ad \right ) }{\frac{-{{\it \_alpha}}^{2}e-2\,d}{{\it \_alpha}\, \left ( 2\,{{\it \_alpha}}^{2}cd+ae \right ) } \left ( -{1{\it Artanh} \left ({\frac{2\,{{\it \_alpha}}^{2}c{x}^{2}+b{{\it \_alpha}}^{2}+b{x}^{2}+2\,a}{2}{\frac{1}{\sqrt{{\frac{{{\it \_alpha}}^{2} \left ( -ae+bd \right ) }{d}}}}}{\frac{1}{\sqrt{c{x}^{4}+b{x}^{2}+a}}}} \right ){\frac{1}{\sqrt{{\frac{{{\it \_alpha}}^{2} \left ( -ae+bd \right ) }{d}}}}}}+{\frac{\sqrt{2}{\it \_alpha}\, \left ({{\it \_alpha}}^{2}cd+ae \right ) }{ad}\sqrt{2+{\frac{b{x}^{2}}{a}}-{\frac{{x}^{2}}{a}\sqrt{-4\,ac+{b}^{2}}}}\sqrt{2+{\frac{b{x}^{2}}{a}}+{\frac{{x}^{2}}{a}\sqrt{-4\,ac+{b}^{2}}}}{\it EllipticPi} \left ({\frac{\sqrt{2}x}{2}\sqrt{{\frac{1}{a} \left ( -b+\sqrt{-4\,ac+{b}^{2}} \right ) }}},{\frac{1}{2\,acd} \left ({{\it \_alpha}}^{2}\sqrt{-4\,ac+{b}^{2}}cd+{{\it \_alpha}}^{2}bcd+\sqrt{-4\,ac+{b}^{2}}ae+abe \right ) },{\sqrt{2}\sqrt{-{\frac{1}{2\,a} \left ( b+\sqrt{-4\,ac+{b}^{2}} \right ) }}{\frac{1}{\sqrt{{\frac{1}{a} \left ( -b+\sqrt{-4\,ac+{b}^{2}} \right ) }}}}} \right ){\frac{1}{\sqrt{{\frac{1}{a} \left ( -b+\sqrt{-4\,ac+{b}^{2}} \right ) }}}}{\frac{1}{\sqrt{c{x}^{4}+b{x}^{2}+a}}}} \right ) }} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((-c*x^4+a)/(c*d*x^4+a*e*x^2+a*d)/(c*x^4+b*x^2+a)^(1/2),x)
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ -\int \frac{c x^{4} - a}{{\left (c d x^{4} + a e x^{2} + a d\right )} \sqrt{c x^{4} + b x^{2} + a}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-(c*x^4 - a)/((c*d*x^4 + a*e*x^2 + a*d)*sqrt(c*x^4 + b*x^2 + a)),x, algorithm="maxima")
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Fricas [A] time = 12.9547, size = 1, normalized size = 0.02 \[ \left [\frac{\log \left (-\frac{4 \,{\left ({\left (b c d^{3} - a c d^{2} e\right )} x^{5} +{\left (2 \, b^{2} d^{3} - 3 \, a b d^{2} e + a^{2} d e^{2}\right )} x^{3} +{\left (a b d^{3} - a^{2} d^{2} e\right )} x\right )} \sqrt{c x^{4} + b x^{2} + a} +{\left (c^{2} d^{2} x^{8} + 2 \,{\left (4 \, b c d^{2} - 3 \, a c d e\right )} x^{6} -{\left (8 \, a b d e - a^{2} e^{2} - 2 \,{\left (4 \, b^{2} + a c\right )} d^{2}\right )} x^{4} + a^{2} d^{2} + 2 \,{\left (4 \, a b d^{2} - 3 \, a^{2} d e\right )} x^{2}\right )} \sqrt{b d^{2} - a d e}}{c^{2} d^{2} x^{8} + 2 \, a c d e x^{6} + 2 \, a^{2} d e x^{2} +{\left (2 \, a c d^{2} + a^{2} e^{2}\right )} x^{4} + a^{2} d^{2}}\right )}{4 \, \sqrt{b d^{2} - a d e}}, \frac{\arctan \left (\frac{2 \, \sqrt{c x^{4} + b x^{2} + a} \sqrt{-b d^{2} + a d e} x}{c d x^{4} +{\left (2 \, b d - a e\right )} x^{2} + a d}\right )}{2 \, \sqrt{-b d^{2} + a d e}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-(c*x^4 - a)/((c*d*x^4 + a*e*x^2 + a*d)*sqrt(c*x^4 + b*x^2 + a)),x, algorithm="fricas")
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((-c*x**4+a)/(c*d*x**4+a*e*x**2+a*d)/(c*x**4+b*x**2+a)**(1/2),x)
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GIAC/XCAS [F(-2)] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: TypeError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-(c*x^4 - a)/((c*d*x^4 + a*e*x^2 + a*d)*sqrt(c*x^4 + b*x^2 + a)),x, algorithm="giac")
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