Optimal. Leaf size=168 \[ \frac{3 b c-a d}{a^4 x}-\frac{c}{3 a^3 x^3}+\frac{x \left (\frac{b^2 c}{a^2}-\frac{b d}{a}-\frac{a f}{b}+e\right )}{4 a \left (a+b x^2\right )^2}+\frac{\tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right ) \left (a^3 f+3 a^2 b e-15 a b^2 d+35 b^3 c\right )}{8 a^{9/2} b^{3/2}}+\frac{x \left (a^3 f+3 a^2 b e-7 a b^2 d+11 b^3 c\right )}{8 a^4 b \left (a+b x^2\right )} \]
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Rubi [A] time = 0.556753, antiderivative size = 168, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 3, integrand size = 30, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.1 \[ \frac{3 b c-a d}{a^4 x}-\frac{c}{3 a^3 x^3}+\frac{x \left (\frac{b^2 c}{a^2}-\frac{b d}{a}-\frac{a f}{b}+e\right )}{4 a \left (a+b x^2\right )^2}+\frac{\tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right ) \left (a^3 f+3 a^2 b e-15 a b^2 d+35 b^3 c\right )}{8 a^{9/2} b^{3/2}}+\frac{x \left (a^3 f+3 a^2 b e-7 a b^2 d+11 b^3 c\right )}{8 a^4 b \left (a+b x^2\right )} \]
Antiderivative was successfully verified.
[In] Int[(c + d*x^2 + e*x^4 + f*x^6)/(x^4*(a + b*x^2)^3),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((f*x**6+e*x**4+d*x**2+c)/x**4/(b*x**2+a)**3,x)
[Out]
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Mathematica [A] time = 0.293769, size = 169, normalized size = 1.01 \[ \frac{\tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right ) \left (a^3 f+3 a^2 b e-15 a b^2 d+35 b^3 c\right )}{8 a^{9/2} b^{3/2}}+\frac{-3 a^4 f x^4+a^3 b \left (3 x^2 \left (-8 d+5 e x^2+f x^4\right )-8 c\right )+a^2 b^2 x^2 \left (56 c-75 d x^2+9 e x^4\right )+5 a b^3 x^4 \left (35 c-9 d x^2\right )+105 b^4 c x^6}{24 a^4 b x^3 \left (a+b x^2\right )^2} \]
Antiderivative was successfully verified.
[In] Integrate[(c + d*x^2 + e*x^4 + f*x^6)/(x^4*(a + b*x^2)^3),x]
[Out]
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Maple [A] time = 0.022, size = 264, normalized size = 1.6 \[ -{\frac{c}{3\,{a}^{3}{x}^{3}}}-{\frac{d}{{a}^{3}x}}+3\,{\frac{bc}{{a}^{4}x}}+{\frac{{x}^{3}f}{8\,a \left ( b{x}^{2}+a \right ) ^{2}}}+{\frac{3\,{x}^{3}be}{8\,{a}^{2} \left ( b{x}^{2}+a \right ) ^{2}}}-{\frac{7\,{x}^{3}{b}^{2}d}{8\,{a}^{3} \left ( b{x}^{2}+a \right ) ^{2}}}+{\frac{11\,{x}^{3}{b}^{3}c}{8\,{a}^{4} \left ( b{x}^{2}+a \right ) ^{2}}}-{\frac{fx}{8\, \left ( b{x}^{2}+a \right ) ^{2}b}}+{\frac{5\,ex}{8\,a \left ( b{x}^{2}+a \right ) ^{2}}}-{\frac{9\,bxd}{8\,{a}^{2} \left ( b{x}^{2}+a \right ) ^{2}}}+{\frac{13\,x{b}^{2}c}{8\,{a}^{3} \left ( b{x}^{2}+a \right ) ^{2}}}+{\frac{f}{8\,ab}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}}+{\frac{3\,e}{8\,{a}^{2}}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}}-{\frac{15\,bd}{8\,{a}^{3}}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}}+{\frac{35\,{b}^{2}c}{8\,{a}^{4}}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((f*x^6+e*x^4+d*x^2+c)/x^4/(b*x^2+a)^3,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((f*x^6 + e*x^4 + d*x^2 + c)/((b*x^2 + a)^3*x^4),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.240968, size = 1, normalized size = 0.01 \[ \left [\frac{3 \,{\left ({\left (35 \, b^{5} c - 15 \, a b^{4} d + 3 \, a^{2} b^{3} e + a^{3} b^{2} f\right )} x^{7} + 2 \,{\left (35 \, a b^{4} c - 15 \, a^{2} b^{3} d + 3 \, a^{3} b^{2} e + a^{4} b f\right )} x^{5} +{\left (35 \, a^{2} b^{3} c - 15 \, a^{3} b^{2} d + 3 \, a^{4} b e + a^{5} f\right )} x^{3}\right )} \log \left (\frac{2 \, a b x +{\left (b x^{2} - a\right )} \sqrt{-a b}}{b x^{2} + a}\right ) + 2 \,{\left (3 \,{\left (35 \, b^{4} c - 15 \, a b^{3} d + 3 \, a^{2} b^{2} e + a^{3} b f\right )} x^{6} - 8 \, a^{3} b c +{\left (175 \, a b^{3} c - 75 \, a^{2} b^{2} d + 15 \, a^{3} b e - 3 \, a^{4} f\right )} x^{4} + 8 \,{\left (7 \, a^{2} b^{2} c - 3 \, a^{3} b d\right )} x^{2}\right )} \sqrt{-a b}}{48 \,{\left (a^{4} b^{3} x^{7} + 2 \, a^{5} b^{2} x^{5} + a^{6} b x^{3}\right )} \sqrt{-a b}}, \frac{3 \,{\left ({\left (35 \, b^{5} c - 15 \, a b^{4} d + 3 \, a^{2} b^{3} e + a^{3} b^{2} f\right )} x^{7} + 2 \,{\left (35 \, a b^{4} c - 15 \, a^{2} b^{3} d + 3 \, a^{3} b^{2} e + a^{4} b f\right )} x^{5} +{\left (35 \, a^{2} b^{3} c - 15 \, a^{3} b^{2} d + 3 \, a^{4} b e + a^{5} f\right )} x^{3}\right )} \arctan \left (\frac{\sqrt{a b} x}{a}\right ) +{\left (3 \,{\left (35 \, b^{4} c - 15 \, a b^{3} d + 3 \, a^{2} b^{2} e + a^{3} b f\right )} x^{6} - 8 \, a^{3} b c +{\left (175 \, a b^{3} c - 75 \, a^{2} b^{2} d + 15 \, a^{3} b e - 3 \, a^{4} f\right )} x^{4} + 8 \,{\left (7 \, a^{2} b^{2} c - 3 \, a^{3} b d\right )} x^{2}\right )} \sqrt{a b}}{24 \,{\left (a^{4} b^{3} x^{7} + 2 \, a^{5} b^{2} x^{5} + a^{6} b x^{3}\right )} \sqrt{a b}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((f*x^6 + e*x^4 + d*x^2 + c)/((b*x^2 + a)^3*x^4),x, algorithm="fricas")
[Out]
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Sympy [A] time = 99.1656, size = 270, normalized size = 1.61 \[ - \frac{\sqrt{- \frac{1}{a^{9} b^{3}}} \left (a^{3} f + 3 a^{2} b e - 15 a b^{2} d + 35 b^{3} c\right ) \log{\left (- a^{5} b \sqrt{- \frac{1}{a^{9} b^{3}}} + x \right )}}{16} + \frac{\sqrt{- \frac{1}{a^{9} b^{3}}} \left (a^{3} f + 3 a^{2} b e - 15 a b^{2} d + 35 b^{3} c\right ) \log{\left (a^{5} b \sqrt{- \frac{1}{a^{9} b^{3}}} + x \right )}}{16} + \frac{- 8 a^{3} b c + x^{6} \left (3 a^{3} b f + 9 a^{2} b^{2} e - 45 a b^{3} d + 105 b^{4} c\right ) + x^{4} \left (- 3 a^{4} f + 15 a^{3} b e - 75 a^{2} b^{2} d + 175 a b^{3} c\right ) + x^{2} \left (- 24 a^{3} b d + 56 a^{2} b^{2} c\right )}{24 a^{6} b x^{3} + 48 a^{5} b^{2} x^{5} + 24 a^{4} b^{3} x^{7}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((f*x**6+e*x**4+d*x**2+c)/x**4/(b*x**2+a)**3,x)
[Out]
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GIAC/XCAS [A] time = 0.220755, size = 230, normalized size = 1.37 \[ \frac{{\left (35 \, b^{3} c - 15 \, a b^{2} d + a^{3} f + 3 \, a^{2} b e\right )} \arctan \left (\frac{b x}{\sqrt{a b}}\right )}{8 \, \sqrt{a b} a^{4} b} + \frac{11 \, b^{4} c x^{3} - 7 \, a b^{3} d x^{3} + a^{3} b f x^{3} + 3 \, a^{2} b^{2} x^{3} e + 13 \, a b^{3} c x - 9 \, a^{2} b^{2} d x - a^{4} f x + 5 \, a^{3} b x e}{8 \,{\left (b x^{2} + a\right )}^{2} a^{4} b} + \frac{9 \, b c x^{2} - 3 \, a d x^{2} - a c}{3 \, a^{4} x^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((f*x^6 + e*x^4 + d*x^2 + c)/((b*x^2 + a)^3*x^4),x, algorithm="giac")
[Out]