Optimal. Leaf size=105 \[ \frac{a e \log \left (a+c x^4\right )}{4 c \left (a e^2+c d^2\right )}+\frac{d^2 \log \left (d+e x^2\right )}{2 e \left (a e^2+c d^2\right )}-\frac{\sqrt{a} d \tan ^{-1}\left (\frac{\sqrt{c} x^2}{\sqrt{a}}\right )}{2 \sqrt{c} \left (a e^2+c d^2\right )} \]
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Rubi [A] time = 0.250944, antiderivative size = 105, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 5, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.227 \[ \frac{a e \log \left (a+c x^4\right )}{4 c \left (a e^2+c d^2\right )}+\frac{d^2 \log \left (d+e x^2\right )}{2 e \left (a e^2+c d^2\right )}-\frac{\sqrt{a} d \tan ^{-1}\left (\frac{\sqrt{c} x^2}{\sqrt{a}}\right )}{2 \sqrt{c} \left (a e^2+c d^2\right )} \]
Antiderivative was successfully verified.
[In] Int[x^5/((d + e*x^2)*(a + c*x^4)),x]
[Out]
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Rubi in Sympy [A] time = 35.6023, size = 88, normalized size = 0.84 \[ - \frac{\sqrt{a} d \operatorname{atan}{\left (\frac{\sqrt{c} x^{2}}{\sqrt{a}} \right )}}{2 \sqrt{c} \left (a e^{2} + c d^{2}\right )} + \frac{a e \log{\left (a + c x^{4} \right )}}{4 c \left (a e^{2} + c d^{2}\right )} + \frac{d^{2} \log{\left (d + e x^{2} \right )}}{2 e \left (a e^{2} + c d^{2}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**5/(e*x**2+d)/(c*x**4+a),x)
[Out]
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Mathematica [A] time = 0.0580545, size = 77, normalized size = 0.73 \[ \frac{-2 \sqrt{a} \sqrt{c} d e \tan ^{-1}\left (\frac{\sqrt{c} x^2}{\sqrt{a}}\right )+a e^2 \log \left (a+c x^4\right )+2 c d^2 \log \left (d+e x^2\right )}{4 a c e^3+4 c^2 d^2 e} \]
Antiderivative was successfully verified.
[In] Integrate[x^5/((d + e*x^2)*(a + c*x^4)),x]
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Maple [A] time = 0.01, size = 92, normalized size = 0.9 \[{\frac{ae\ln \left ( c{x}^{4}+a \right ) }{4\,c \left ( a{e}^{2}+c{d}^{2} \right ) }}-{\frac{ad}{2\,a{e}^{2}+2\,c{d}^{2}}\arctan \left ({c{x}^{2}{\frac{1}{\sqrt{ac}}}} \right ){\frac{1}{\sqrt{ac}}}}+{\frac{{d}^{2}\ln \left ( e{x}^{2}+d \right ) }{2\,e \left ( a{e}^{2}+c{d}^{2} \right ) }} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^5/(e*x^2+d)/(c*x^4+a),x)
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^5/((c*x^4 + a)*(e*x^2 + d)),x, algorithm="maxima")
[Out]
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Fricas [A] time = 1.08229, size = 1, normalized size = 0.01 \[ \left [\frac{c d e \sqrt{-\frac{a}{c}} \log \left (\frac{c x^{4} - 2 \, c x^{2} \sqrt{-\frac{a}{c}} - a}{c x^{4} + a}\right ) + a e^{2} \log \left (c x^{4} + a\right ) + 2 \, c d^{2} \log \left (e x^{2} + d\right )}{4 \,{\left (c^{2} d^{2} e + a c e^{3}\right )}}, -\frac{2 \, c d e \sqrt{\frac{a}{c}} \arctan \left (\frac{x^{2}}{\sqrt{\frac{a}{c}}}\right ) - a e^{2} \log \left (c x^{4} + a\right ) - 2 \, c d^{2} \log \left (e x^{2} + d\right )}{4 \,{\left (c^{2} d^{2} e + a c e^{3}\right )}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^5/((c*x^4 + a)*(e*x^2 + d)),x, algorithm="fricas")
[Out]
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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(x**5/(e*x**2+d)/(c*x**4+a),x)
[Out]
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GIAC/XCAS [A] time = 0.275688, size = 122, normalized size = 1.16 \[ \frac{a e{\rm ln}\left (c x^{4} + a\right )}{4 \,{\left (c^{2} d^{2} + a c e^{2}\right )}} + \frac{d^{2}{\rm ln}\left ({\left | x^{2} e + d \right |}\right )}{2 \,{\left (c d^{2} e + a e^{3}\right )}} - \frac{a d \arctan \left (\frac{c x^{2}}{\sqrt{a c}}\right )}{2 \,{\left (c d^{2} + a e^{2}\right )} \sqrt{a c}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^5/((c*x^4 + a)*(e*x^2 + d)),x, algorithm="giac")
[Out]