Optimal. Leaf size=36 \[ \frac{a (a x+b)^9}{90 b^2 x^9}-\frac{(a x+b)^9}{10 b x^{10}} \]
[Out]
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Rubi [A] time = 0.038869, antiderivative size = 36, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.231 \[ \frac{a (a x+b)^9}{90 b^2 x^9}-\frac{(a x+b)^9}{10 b x^{10}} \]
Antiderivative was successfully verified.
[In] Int[(a + b/x)^8/x^3,x]
[Out]
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Rubi in Sympy [A] time = 5.43205, size = 29, normalized size = 0.81 \[ \frac{a \left (a x + b\right )^{9}}{90 b^{2} x^{9}} - \frac{\left (a x + b\right )^{9}}{10 b x^{10}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((a+b/x)**8/x**3,x)
[Out]
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Mathematica [B] time = 0.00734905, size = 104, normalized size = 2.89 \[ -\frac{a^8}{2 x^2}-\frac{8 a^7 b}{3 x^3}-\frac{7 a^6 b^2}{x^4}-\frac{56 a^5 b^3}{5 x^5}-\frac{35 a^4 b^4}{3 x^6}-\frac{8 a^3 b^5}{x^7}-\frac{7 a^2 b^6}{2 x^8}-\frac{8 a b^7}{9 x^9}-\frac{b^8}{10 x^{10}} \]
Antiderivative was successfully verified.
[In] Integrate[(a + b/x)^8/x^3,x]
[Out]
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Maple [B] time = 0.009, size = 91, normalized size = 2.5 \[ -{\frac{35\,{a}^{4}{b}^{4}}{3\,{x}^{6}}}-7\,{\frac{{a}^{6}{b}^{2}}{{x}^{4}}}-{\frac{{b}^{8}}{10\,{x}^{10}}}-{\frac{7\,{a}^{2}{b}^{6}}{2\,{x}^{8}}}-{\frac{8\,a{b}^{7}}{9\,{x}^{9}}}-{\frac{8\,{a}^{7}b}{3\,{x}^{3}}}-{\frac{{a}^{8}}{2\,{x}^{2}}}-{\frac{56\,{a}^{5}{b}^{3}}{5\,{x}^{5}}}-8\,{\frac{{a}^{3}{b}^{5}}{{x}^{7}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((a+b/x)^8/x^3,x)
[Out]
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Maxima [A] time = 1.44484, size = 122, normalized size = 3.39 \[ -\frac{45 \, a^{8} x^{8} + 240 \, a^{7} b x^{7} + 630 \, a^{6} b^{2} x^{6} + 1008 \, a^{5} b^{3} x^{5} + 1050 \, a^{4} b^{4} x^{4} + 720 \, a^{3} b^{5} x^{3} + 315 \, a^{2} b^{6} x^{2} + 80 \, a b^{7} x + 9 \, b^{8}}{90 \, x^{10}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a + b/x)^8/x^3,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.216041, size = 122, normalized size = 3.39 \[ -\frac{45 \, a^{8} x^{8} + 240 \, a^{7} b x^{7} + 630 \, a^{6} b^{2} x^{6} + 1008 \, a^{5} b^{3} x^{5} + 1050 \, a^{4} b^{4} x^{4} + 720 \, a^{3} b^{5} x^{3} + 315 \, a^{2} b^{6} x^{2} + 80 \, a b^{7} x + 9 \, b^{8}}{90 \, x^{10}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a + b/x)^8/x^3,x, algorithm="fricas")
[Out]
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Sympy [A] time = 3.14696, size = 97, normalized size = 2.69 \[ - \frac{45 a^{8} x^{8} + 240 a^{7} b x^{7} + 630 a^{6} b^{2} x^{6} + 1008 a^{5} b^{3} x^{5} + 1050 a^{4} b^{4} x^{4} + 720 a^{3} b^{5} x^{3} + 315 a^{2} b^{6} x^{2} + 80 a b^{7} x + 9 b^{8}}{90 x^{10}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a+b/x)**8/x**3,x)
[Out]
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GIAC/XCAS [A] time = 0.22792, size = 122, normalized size = 3.39 \[ -\frac{45 \, a^{8} x^{8} + 240 \, a^{7} b x^{7} + 630 \, a^{6} b^{2} x^{6} + 1008 \, a^{5} b^{3} x^{5} + 1050 \, a^{4} b^{4} x^{4} + 720 \, a^{3} b^{5} x^{3} + 315 \, a^{2} b^{6} x^{2} + 80 \, a b^{7} x + 9 \, b^{8}}{90 \, x^{10}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a + b/x)^8/x^3,x, algorithm="giac")
[Out]