Optimal. Leaf size=293 \[ \frac{\sqrt [4]{a} \left (\sqrt{a}+\sqrt{c} x^2\right ) \sqrt{\frac{a-b x^2+c x^4}{\left (\sqrt{a}+\sqrt{c} x^2\right )^2}} \left (\frac{\sqrt{c} d}{\sqrt{a}}+e\right ) F\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{c} x}{\sqrt [4]{a}}\right )|\frac{1}{4} \left (\frac{b}{\sqrt{a} \sqrt{c}}+2\right )\right )}{2 c^{3/4} \sqrt{-a+b x^2-c x^4}}-\frac{\sqrt [4]{a} e \left (\sqrt{a}+\sqrt{c} x^2\right ) \sqrt{\frac{a-b x^2+c x^4}{\left (\sqrt{a}+\sqrt{c} x^2\right )^2}} E\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{c} x}{\sqrt [4]{a}}\right )|\frac{1}{4} \left (\frac{b}{\sqrt{a} \sqrt{c}}+2\right )\right )}{c^{3/4} \sqrt{-a+b x^2-c x^4}}-\frac{e x \sqrt{-a+b x^2-c x^4}}{\sqrt{c} \left (\sqrt{a}+\sqrt{c} x^2\right )} \]
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Rubi [A] time = 0.235354, antiderivative size = 293, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.111 \[ \frac{\sqrt [4]{a} \left (\sqrt{a}+\sqrt{c} x^2\right ) \sqrt{\frac{a-b x^2+c x^4}{\left (\sqrt{a}+\sqrt{c} x^2\right )^2}} \left (\frac{\sqrt{c} d}{\sqrt{a}}+e\right ) F\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{c} x}{\sqrt [4]{a}}\right )|\frac{1}{4} \left (\frac{b}{\sqrt{a} \sqrt{c}}+2\right )\right )}{2 c^{3/4} \sqrt{-a+b x^2-c x^4}}-\frac{\sqrt [4]{a} e \left (\sqrt{a}+\sqrt{c} x^2\right ) \sqrt{\frac{a-b x^2+c x^4}{\left (\sqrt{a}+\sqrt{c} x^2\right )^2}} E\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{c} x}{\sqrt [4]{a}}\right )|\frac{1}{4} \left (\frac{b}{\sqrt{a} \sqrt{c}}+2\right )\right )}{c^{3/4} \sqrt{-a+b x^2-c x^4}}-\frac{e x \sqrt{-a+b x^2-c x^4}}{\sqrt{c} \left (\sqrt{a}+\sqrt{c} x^2\right )} \]
Antiderivative was successfully verified.
[In] Int[(d + e*x^2)/Sqrt[-a + b*x^2 - c*x^4],x]
[Out]
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Rubi in Sympy [A] time = 33.8636, size = 260, normalized size = 0.89 \[ - \frac{\sqrt [4]{a} e \sqrt{- \frac{- a + b x^{2} - c x^{4}}{\left (\sqrt{a} + \sqrt{c} x^{2}\right )^{2}}} \left (\sqrt{a} + \sqrt{c} x^{2}\right ) E\left (2 \operatorname{atan}{\left (\frac{\sqrt [4]{c} x}{\sqrt [4]{a}} \right )}\middle | \frac{1}{2} + \frac{b}{4 \sqrt{a} \sqrt{c}}\right )}{c^{\frac{3}{4}} \sqrt{- a + b x^{2} - c x^{4}}} - \frac{e x \sqrt{- a + b x^{2} - c x^{4}}}{\sqrt{c} \left (\sqrt{a} + \sqrt{c} x^{2}\right )} + \frac{\sqrt{- \frac{- a + b x^{2} - c x^{4}}{\left (\sqrt{a} + \sqrt{c} x^{2}\right )^{2}}} \left (\sqrt{a} + \sqrt{c} x^{2}\right ) \left (\sqrt{a} e + \sqrt{c} d\right ) F\left (2 \operatorname{atan}{\left (\frac{\sqrt [4]{c} x}{\sqrt [4]{a}} \right )}\middle | \frac{1}{2} + \frac{b}{4 \sqrt{a} \sqrt{c}}\right )}{2 \sqrt [4]{a} c^{\frac{3}{4}} \sqrt{- a + b x^{2} - c x^{4}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((e*x**2+d)/(-c*x**4+b*x**2-a)**(1/2),x)
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Mathematica [C] time = 0.448899, size = 295, normalized size = 1.01 \[ -\frac{i \sqrt{\frac{2 c x^2}{\sqrt{b^2-4 a c}-b}+1} \sqrt{1-\frac{2 c x^2}{\sqrt{b^2-4 a c}+b}} \left (\left (e \left (b-\sqrt{b^2-4 a c}\right )+2 c d\right ) F\left (i \sinh ^{-1}\left (\sqrt{2} \sqrt{-\frac{c}{b+\sqrt{b^2-4 a c}}} x\right )|\frac{b+\sqrt{b^2-4 a c}}{b-\sqrt{b^2-4 a c}}\right )+e \left (\sqrt{b^2-4 a c}-b\right ) E\left (i \sinh ^{-1}\left (\sqrt{2} \sqrt{-\frac{c}{b+\sqrt{b^2-4 a c}}} x\right )|\frac{b+\sqrt{b^2-4 a c}}{b-\sqrt{b^2-4 a c}}\right )\right )}{2 \sqrt{2} c \sqrt{-\frac{c}{\sqrt{b^2-4 a c}+b}} \sqrt{-a+b x^2-c x^4}} \]
Antiderivative was successfully verified.
[In] Integrate[(d + e*x^2)/Sqrt[-a + b*x^2 - c*x^4],x]
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Maple [A] time = 0.037, size = 357, normalized size = 1.2 \[{\frac{d}{2}\sqrt{4+2\,{\frac{ \left ( -b+\sqrt{-4\,ac+{b}^{2}} \right ){x}^{2}}{a}}}\sqrt{4-2\,{\frac{ \left ( b+\sqrt{-4\,ac+{b}^{2}} \right ){x}^{2}}{a}}}{\it EllipticF} \left ({\frac{x}{2}\sqrt{-2\,{\frac{-b+\sqrt{-4\,ac+{b}^{2}}}{a}}}},{\frac{1}{2}\sqrt{-4+2\,{\frac{b \left ( b+\sqrt{-4\,ac+{b}^{2}} \right ) }{ac}}}} \right ){\frac{1}{\sqrt{-2\,{\frac{-b+\sqrt{-4\,ac+{b}^{2}}}{a}}}}}{\frac{1}{\sqrt{-c{x}^{4}+b{x}^{2}-a}}}}+{ae\sqrt{4+2\,{\frac{ \left ( -b+\sqrt{-4\,ac+{b}^{2}} \right ){x}^{2}}{a}}}\sqrt{4-2\,{\frac{ \left ( b+\sqrt{-4\,ac+{b}^{2}} \right ){x}^{2}}{a}}} \left ({\it EllipticF} \left ({\frac{x}{2}\sqrt{-2\,{\frac{-b+\sqrt{-4\,ac+{b}^{2}}}{a}}}},{\frac{1}{2}\sqrt{-4+2\,{\frac{b \left ( b+\sqrt{-4\,ac+{b}^{2}} \right ) }{ac}}}} \right ) -{\it EllipticE} \left ({\frac{x}{2}\sqrt{-2\,{\frac{-b+\sqrt{-4\,ac+{b}^{2}}}{a}}}},{\frac{1}{2}\sqrt{-4+2\,{\frac{b \left ( b+\sqrt{-4\,ac+{b}^{2}} \right ) }{ac}}}} \right ) \right ){\frac{1}{\sqrt{-2\,{\frac{-b+\sqrt{-4\,ac+{b}^{2}}}{a}}}}}{\frac{1}{\sqrt{-c{x}^{4}+b{x}^{2}-a}}} \left ( b+\sqrt{-4\,ac+{b}^{2}} \right ) ^{-1}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((e*x^2+d)/(-c*x^4+b*x^2-a)^(1/2),x)
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{e x^{2} + d}{\sqrt{-c x^{4} + b x^{2} - a}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x^2 + d)/sqrt(-c*x^4 + b*x^2 - a),x, algorithm="maxima")
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Fricas [F] time = 0., size = 0, normalized size = 0. \[{\rm integral}\left (\frac{e x^{2} + d}{\sqrt{-c x^{4} + b x^{2} - a}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x^2 + d)/sqrt(-c*x^4 + b*x^2 - a),x, algorithm="fricas")
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{d + e x^{2}}{\sqrt{- a + b x^{2} - c x^{4}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x**2+d)/(-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. \[ \int \frac{e x^{2} + d}{\sqrt{-c x^{4} + b x^{2} - a}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x^2 + d)/sqrt(-c*x^4 + b*x^2 - a),x, algorithm="giac")
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