Optimal. Leaf size=268 \[ \frac{\log (x) \left (a b d e-a \left (c d^2-a e^2\right )+b^2 d^2\right )}{a^3 d^3}-\frac{\left (2 a b c e-a c^2 d+b^3 (-e)+b^2 c d\right ) \log \left (a+b x^2+c x^4\right )}{4 a^3 \left (a e^2-b d e+c d^2\right )}+\frac{a e+b d}{2 a^2 d^2 x^2}+\frac{\left (-2 a^2 c^2 e+4 a b^2 c e-3 a b c^2 d+b^4 (-e)+b^3 c d\right ) \tanh ^{-1}\left (\frac{b+2 c x^2}{\sqrt{b^2-4 a c}}\right )}{2 a^3 \sqrt{b^2-4 a c} \left (a e^2-b d e+c d^2\right )}-\frac{e^4 \log \left (d+e x^2\right )}{2 d^3 \left (a e^2-b d e+c d^2\right )}-\frac{1}{4 a d x^4} \]
[Out]
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Rubi [A] time = 1.06887, antiderivative size = 268, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 6, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.222 \[ \frac{\log (x) \left (a b d e-a \left (c d^2-a e^2\right )+b^2 d^2\right )}{a^3 d^3}-\frac{\left (2 a b c e-a c^2 d+b^3 (-e)+b^2 c d\right ) \log \left (a+b x^2+c x^4\right )}{4 a^3 \left (a e^2-b d e+c d^2\right )}+\frac{a e+b d}{2 a^2 d^2 x^2}+\frac{\left (-2 a^2 c^2 e+4 a b^2 c e-3 a b c^2 d+b^4 (-e)+b^3 c d\right ) \tanh ^{-1}\left (\frac{b+2 c x^2}{\sqrt{b^2-4 a c}}\right )}{2 a^3 \sqrt{b^2-4 a c} \left (a e^2-b d e+c d^2\right )}-\frac{e^4 \log \left (d+e x^2\right )}{2 d^3 \left (a e^2-b d e+c d^2\right )}-\frac{1}{4 a d x^4} \]
Antiderivative was successfully verified.
[In] Int[1/(x^5*(d + e*x^2)*(a + b*x^2 + c*x^4)),x]
[Out]
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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/x**5/(e*x**2+d)/(c*x**4+b*x**2+a),x)
[Out]
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Mathematica [A] time = 0.795197, size = 426, normalized size = 1.59 \[ \frac{1}{4} \left (\frac{4 \log (x) \left (a b d e+a \left (a e^2-c d^2\right )+b^2 d^2\right )}{a^3 d^3}-\frac{\left (a c^2 \left (d \sqrt{b^2-4 a c}+2 a e\right )-b^2 c \left (d \sqrt{b^2-4 a c}+4 a e\right )+a b c \left (3 c d-2 e \sqrt{b^2-4 a c}\right )+b^3 \left (e \sqrt{b^2-4 a c}-c d\right )+b^4 e\right ) \log \left (-\sqrt{b^2-4 a c}+b+2 c x^2\right )}{a^3 \sqrt{b^2-4 a c} \left (e (b d-a e)-c d^2\right )}-\frac{\left (a c^2 \left (d \sqrt{b^2-4 a c}-2 a e\right )+b^2 c \left (4 a e-d \sqrt{b^2-4 a c}\right )-a b c \left (2 e \sqrt{b^2-4 a c}+3 c d\right )+b^3 \left (e \sqrt{b^2-4 a c}+c d\right )+b^4 (-e)\right ) \log \left (\sqrt{b^2-4 a c}+b+2 c x^2\right )}{a^3 \sqrt{b^2-4 a c} \left (e (b d-a e)-c d^2\right )}+\frac{2 (a e+b d)}{a^2 d^2 x^2}-\frac{2 e^4 \log \left (d+e x^2\right )}{d^3 e (a e-b d)+c d^5}-\frac{1}{a d x^4}\right ) \]
Antiderivative was successfully verified.
[In] Integrate[1/(x^5*(d + e*x^2)*(a + b*x^2 + c*x^4)),x]
[Out]
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Maple [B] time = 0.028, size = 584, normalized size = 2.2 \[ -{\frac{c\ln \left ( c{x}^{4}+b{x}^{2}+a \right ) be}{ \left ( 2\,a{e}^{2}-2\,bde+2\,c{d}^{2} \right ){a}^{2}}}+{\frac{{c}^{2}\ln \left ( c{x}^{4}+b{x}^{2}+a \right ) d}{ \left ( 4\,a{e}^{2}-4\,bde+4\,c{d}^{2} \right ){a}^{2}}}+{\frac{\ln \left ( c{x}^{4}+b{x}^{2}+a \right ){b}^{3}e}{ \left ( 4\,a{e}^{2}-4\,bde+4\,c{d}^{2} \right ){a}^{3}}}-{\frac{c\ln \left ( c{x}^{4}+b{x}^{2}+a \right ){b}^{2}d}{ \left ( 4\,a{e}^{2}-4\,bde+4\,c{d}^{2} \right ){a}^{3}}}+{\frac{{c}^{2}e}{ \left ( a{e}^{2}-bde+c{d}^{2} \right ) a}\arctan \left ({(2\,c{x}^{2}+b){\frac{1}{\sqrt{4\,ac-{b}^{2}}}}} \right ){\frac{1}{\sqrt{4\,ac-{b}^{2}}}}}-2\,{\frac{{b}^{2}ce}{ \left ( a{e}^{2}-bde+c{d}^{2} \right ){a}^{2}\sqrt{4\,ac-{b}^{2}}}\arctan \left ({\frac{2\,c{x}^{2}+b}{\sqrt{4\,ac-{b}^{2}}}} \right ) }+{\frac{3\,b{c}^{2}d}{ \left ( 2\,a{e}^{2}-2\,bde+2\,c{d}^{2} \right ){a}^{2}}\arctan \left ({(2\,c{x}^{2}+b){\frac{1}{\sqrt{4\,ac-{b}^{2}}}}} \right ){\frac{1}{\sqrt{4\,ac-{b}^{2}}}}}+{\frac{{b}^{4}e}{ \left ( 2\,a{e}^{2}-2\,bde+2\,c{d}^{2} \right ){a}^{3}}\arctan \left ({(2\,c{x}^{2}+b){\frac{1}{\sqrt{4\,ac-{b}^{2}}}}} \right ){\frac{1}{\sqrt{4\,ac-{b}^{2}}}}}-{\frac{{b}^{3}cd}{ \left ( 2\,a{e}^{2}-2\,bde+2\,c{d}^{2} \right ){a}^{3}}\arctan \left ({(2\,c{x}^{2}+b){\frac{1}{\sqrt{4\,ac-{b}^{2}}}}} \right ){\frac{1}{\sqrt{4\,ac-{b}^{2}}}}}-{\frac{1}{4\,ad{x}^{4}}}+{\frac{e}{2\,a{d}^{2}{x}^{2}}}+{\frac{b}{2\,{a}^{2}d{x}^{2}}}+{\frac{\ln \left ( x \right ){e}^{2}}{a{d}^{3}}}+{\frac{\ln \left ( x \right ) be}{{a}^{2}{d}^{2}}}-{\frac{\ln \left ( x \right ) c}{{a}^{2}d}}+{\frac{\ln \left ( x \right ){b}^{2}}{{a}^{3}d}}-{\frac{{e}^{4}\ln \left ( e{x}^{2}+d \right ) }{2\,{d}^{3} \left ( a{e}^{2}-bde+c{d}^{2} \right ) }} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/x^5/(e*x^2+d)/(c*x^4+b*x^2+a),x)
[Out]
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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(1/((c*x^4 + b*x^2 + a)*(e*x^2 + d)*x^5),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/((c*x^4 + b*x^2 + a)*(e*x^2 + d)*x^5),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(1/x**5/(e*x**2+d)/(c*x**4+b*x**2+a),x)
[Out]
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GIAC/XCAS [A] time = 0.302801, size = 448, normalized size = 1.67 \[ -\frac{{\left (b^{2} c d - a c^{2} d - b^{3} e + 2 \, a b c e\right )}{\rm ln}\left (c x^{4} + b x^{2} + a\right )}{4 \,{\left (a^{3} c d^{2} - a^{3} b d e + a^{4} e^{2}\right )}} - \frac{e^{5}{\rm ln}\left ({\left | x^{2} e + d \right |}\right )}{2 \,{\left (c d^{5} e - b d^{4} e^{2} + a d^{3} e^{3}\right )}} - \frac{{\left (b^{3} c d - 3 \, a b c^{2} d - b^{4} e + 4 \, a b^{2} c e - 2 \, a^{2} c^{2} e\right )} \arctan \left (\frac{2 \, c x^{2} + b}{\sqrt{-b^{2} + 4 \, a c}}\right )}{2 \,{\left (a^{3} c d^{2} - a^{3} b d e + a^{4} e^{2}\right )} \sqrt{-b^{2} + 4 \, a c}} + \frac{{\left (b^{2} d^{2} - a c d^{2} + a b d e + a^{2} e^{2}\right )}{\rm ln}\left (x^{2}\right )}{2 \, a^{3} d^{3}} - \frac{3 \, b^{2} d^{2} x^{4} - 3 \, a c d^{2} x^{4} + 3 \, a b d x^{4} e + 3 \, a^{2} x^{4} e^{2} - 2 \, a b d^{2} x^{2} - 2 \, a^{2} d x^{2} e + a^{2} d^{2}}{4 \, a^{3} d^{3} x^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((c*x^4 + b*x^2 + a)*(e*x^2 + d)*x^5),x, algorithm="giac")
[Out]