Optimal. Leaf size=234 \[ \frac{3 b c-a d}{5 a^4 x^5}-\frac{c}{7 a^3 x^7}-\frac{a^2 e-3 a b d+6 b^2 c}{3 a^5 x^3}+\frac{\sqrt{b} \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right ) \left (-15 a^3 f+35 a^2 b e-63 a b^2 d+99 b^3 c\right )}{8 a^{13/2}}+\frac{b x \left (-7 a^3 f+11 a^2 b e-15 a b^2 d+19 b^3 c\right )}{8 a^6 \left (a+b x^2\right )}+\frac{a^3 (-f)+3 a^2 b e-6 a b^2 d+10 b^3 c}{a^6 x}+\frac{b x \left (a^3 (-f)+a^2 b e-a b^2 d+b^3 c\right )}{4 a^5 \left (a+b x^2\right )^2} \]
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Rubi [A] time = 0.912121, antiderivative size = 234, 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 \[ \frac{3 b c-a d}{5 a^4 x^5}-\frac{c}{7 a^3 x^7}-\frac{a^2 e-3 a b d+6 b^2 c}{3 a^5 x^3}+\frac{\sqrt{b} \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right ) \left (-15 a^3 f+35 a^2 b e-63 a b^2 d+99 b^3 c\right )}{8 a^{13/2}}+\frac{b x \left (-7 a^3 f+11 a^2 b e-15 a b^2 d+19 b^3 c\right )}{8 a^6 \left (a+b x^2\right )}+\frac{a^3 (-f)+3 a^2 b e-6 a b^2 d+10 b^3 c}{a^6 x}+\frac{b x \left (a^3 (-f)+a^2 b e-a b^2 d+b^3 c\right )}{4 a^5 \left (a+b x^2\right )^2} \]
Antiderivative was successfully verified.
[In] Int[(c + d*x^2 + e*x^4 + f*x^6)/(x^8*(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**8/(b*x**2+a)**3,x)
[Out]
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Mathematica [A] time = 0.253282, size = 234, normalized size = 1. \[ \frac{3 b c-a d}{5 a^4 x^5}-\frac{c}{7 a^3 x^7}-\frac{a^2 e-3 a b d+6 b^2 c}{3 a^5 x^3}+\frac{\sqrt{b} \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right ) \left (-15 a^3 f+35 a^2 b e-63 a b^2 d+99 b^3 c\right )}{8 a^{13/2}}+\frac{b x \left (-7 a^3 f+11 a^2 b e-15 a b^2 d+19 b^3 c\right )}{8 a^6 \left (a+b x^2\right )}+\frac{a^3 (-f)+3 a^2 b e-6 a b^2 d+10 b^3 c}{a^6 x}+\frac{b x \left (a^3 (-f)+a^2 b e-a b^2 d+b^3 c\right )}{4 a^5 \left (a+b x^2\right )^2} \]
Antiderivative was successfully verified.
[In] Integrate[(c + d*x^2 + e*x^4 + f*x^6)/(x^8*(a + b*x^2)^3),x]
[Out]
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Maple [A] time = 0.026, size = 351, normalized size = 1.5 \[ -{\frac{c}{7\,{a}^{3}{x}^{7}}}-{\frac{d}{5\,{a}^{3}{x}^{5}}}+{\frac{3\,bc}{5\,{a}^{4}{x}^{5}}}-{\frac{e}{3\,{a}^{3}{x}^{3}}}+{\frac{bd}{{a}^{4}{x}^{3}}}-2\,{\frac{{b}^{2}c}{{a}^{5}{x}^{3}}}-{\frac{f}{{a}^{3}x}}+3\,{\frac{be}{{a}^{4}x}}-6\,{\frac{d{b}^{2}}{{a}^{5}x}}+10\,{\frac{{b}^{3}c}{{a}^{6}x}}-{\frac{7\,{b}^{2}{x}^{3}f}{8\,{a}^{3} \left ( b{x}^{2}+a \right ) ^{2}}}+{\frac{11\,{b}^{3}{x}^{3}e}{8\,{a}^{4} \left ( b{x}^{2}+a \right ) ^{2}}}-{\frac{15\,{b}^{4}{x}^{3}d}{8\,{a}^{5} \left ( b{x}^{2}+a \right ) ^{2}}}+{\frac{19\,{b}^{5}{x}^{3}c}{8\,{a}^{6} \left ( b{x}^{2}+a \right ) ^{2}}}-{\frac{9\,fbx}{8\,{a}^{2} \left ( b{x}^{2}+a \right ) ^{2}}}+{\frac{13\,{b}^{2}ex}{8\,{a}^{3} \left ( b{x}^{2}+a \right ) ^{2}}}-{\frac{17\,d{b}^{3}x}{8\,{a}^{4} \left ( b{x}^{2}+a \right ) ^{2}}}+{\frac{21\,{b}^{4}cx}{8\,{a}^{5} \left ( b{x}^{2}+a \right ) ^{2}}}-{\frac{15\,fb}{8\,{a}^{3}}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}}+{\frac{35\,{b}^{2}e}{8\,{a}^{4}}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}}-{\frac{63\,d{b}^{3}}{8\,{a}^{5}}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}}+{\frac{99\,{b}^{4}c}{8\,{a}^{6}}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((f*x^6+e*x^4+d*x^2+c)/x^8/(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^8),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.24664, size = 1, normalized size = 0. \[ \left [\frac{210 \,{\left (99 \, b^{5} c - 63 \, a b^{4} d + 35 \, a^{2} b^{3} e - 15 \, a^{3} b^{2} f\right )} x^{10} + 350 \,{\left (99 \, a b^{4} c - 63 \, a^{2} b^{3} d + 35 \, a^{3} b^{2} e - 15 \, a^{4} b f\right )} x^{8} + 112 \,{\left (99 \, a^{2} b^{3} c - 63 \, a^{3} b^{2} d + 35 \, a^{4} b e - 15 \, a^{5} f\right )} x^{6} - 240 \, a^{5} c - 16 \,{\left (99 \, a^{3} b^{2} c - 63 \, a^{4} b d + 35 \, a^{5} e\right )} x^{4} + 48 \,{\left (11 \, a^{4} b c - 7 \, a^{5} d\right )} x^{2} - 105 \,{\left ({\left (99 \, b^{5} c - 63 \, a b^{4} d + 35 \, a^{2} b^{3} e - 15 \, a^{3} b^{2} f\right )} x^{11} + 2 \,{\left (99 \, a b^{4} c - 63 \, a^{2} b^{3} d + 35 \, a^{3} b^{2} e - 15 \, a^{4} b f\right )} x^{9} +{\left (99 \, a^{2} b^{3} c - 63 \, a^{3} b^{2} d + 35 \, a^{4} b e - 15 \, a^{5} f\right )} x^{7}\right )} \sqrt{-\frac{b}{a}} \log \left (\frac{b x^{2} - 2 \, a x \sqrt{-\frac{b}{a}} - a}{b x^{2} + a}\right )}{1680 \,{\left (a^{6} b^{2} x^{11} + 2 \, a^{7} b x^{9} + a^{8} x^{7}\right )}}, \frac{105 \,{\left (99 \, b^{5} c - 63 \, a b^{4} d + 35 \, a^{2} b^{3} e - 15 \, a^{3} b^{2} f\right )} x^{10} + 175 \,{\left (99 \, a b^{4} c - 63 \, a^{2} b^{3} d + 35 \, a^{3} b^{2} e - 15 \, a^{4} b f\right )} x^{8} + 56 \,{\left (99 \, a^{2} b^{3} c - 63 \, a^{3} b^{2} d + 35 \, a^{4} b e - 15 \, a^{5} f\right )} x^{6} - 120 \, a^{5} c - 8 \,{\left (99 \, a^{3} b^{2} c - 63 \, a^{4} b d + 35 \, a^{5} e\right )} x^{4} + 24 \,{\left (11 \, a^{4} b c - 7 \, a^{5} d\right )} x^{2} + 105 \,{\left ({\left (99 \, b^{5} c - 63 \, a b^{4} d + 35 \, a^{2} b^{3} e - 15 \, a^{3} b^{2} f\right )} x^{11} + 2 \,{\left (99 \, a b^{4} c - 63 \, a^{2} b^{3} d + 35 \, a^{3} b^{2} e - 15 \, a^{4} b f\right )} x^{9} +{\left (99 \, a^{2} b^{3} c - 63 \, a^{3} b^{2} d + 35 \, a^{4} b e - 15 \, a^{5} f\right )} x^{7}\right )} \sqrt{\frac{b}{a}} \arctan \left (\frac{b x}{a \sqrt{\frac{b}{a}}}\right )}{840 \,{\left (a^{6} b^{2} x^{11} + 2 \, a^{7} b x^{9} + a^{8} x^{7}\right )}}\right ] \]
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^8),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((f*x**6+e*x**4+d*x**2+c)/x**8/(b*x**2+a)**3,x)
[Out]
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GIAC/XCAS [A] time = 0.218883, size = 338, normalized size = 1.44 \[ \frac{{\left (99 \, b^{4} c - 63 \, a b^{3} d - 15 \, a^{3} b f + 35 \, a^{2} b^{2} e\right )} \arctan \left (\frac{b x}{\sqrt{a b}}\right )}{8 \, \sqrt{a b} a^{6}} + \frac{19 \, b^{5} c x^{3} - 15 \, a b^{4} d x^{3} - 7 \, a^{3} b^{2} f x^{3} + 11 \, a^{2} b^{3} x^{3} e + 21 \, a b^{4} c x - 17 \, a^{2} b^{3} d x - 9 \, a^{4} b f x + 13 \, a^{3} b^{2} x e}{8 \,{\left (b x^{2} + a\right )}^{2} a^{6}} + \frac{1050 \, b^{3} c x^{6} - 630 \, a b^{2} d x^{6} - 105 \, a^{3} f x^{6} + 315 \, a^{2} b x^{6} e - 210 \, a b^{2} c x^{4} + 105 \, a^{2} b d x^{4} - 35 \, a^{3} x^{4} e + 63 \, a^{2} b c x^{2} - 21 \, a^{3} d x^{2} - 15 \, a^{3} c}{105 \, a^{6} x^{7}} \]
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^8),x, algorithm="giac")
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