Optimal. Leaf size=98 \[ -\frac{b^5 (a x+b)^9}{9 a^6}+\frac{b^4 (a x+b)^{10}}{2 a^6}-\frac{10 b^3 (a x+b)^{11}}{11 a^6}+\frac{5 b^2 (a x+b)^{12}}{6 a^6}+\frac{(a x+b)^{14}}{14 a^6}-\frac{5 b (a x+b)^{13}}{13 a^6} \]
[Out]
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Rubi [A] time = 0.124814, antiderivative size = 98, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.154 \[ -\frac{b^5 (a x+b)^9}{9 a^6}+\frac{b^4 (a x+b)^{10}}{2 a^6}-\frac{10 b^3 (a x+b)^{11}}{11 a^6}+\frac{5 b^2 (a x+b)^{12}}{6 a^6}+\frac{(a x+b)^{14}}{14 a^6}-\frac{5 b (a x+b)^{13}}{13 a^6} \]
Antiderivative was successfully verified.
[In] Int[(a + b/x)^8*x^13,x]
[Out]
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Rubi in Sympy [A] time = 24.4364, size = 90, normalized size = 0.92 \[ - \frac{b^{5} \left (a x + b\right )^{9}}{9 a^{6}} + \frac{b^{4} \left (a x + b\right )^{10}}{2 a^{6}} - \frac{10 b^{3} \left (a x + b\right )^{11}}{11 a^{6}} + \frac{5 b^{2} \left (a x + b\right )^{12}}{6 a^{6}} - \frac{5 b \left (a x + b\right )^{13}}{13 a^{6}} + \frac{\left (a x + b\right )^{14}}{14 a^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((a+b/x)**8*x**13,x)
[Out]
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Mathematica [A] time = 0.00454728, size = 106, normalized size = 1.08 \[ \frac{a^8 x^{14}}{14}+\frac{8}{13} a^7 b x^{13}+\frac{7}{3} a^6 b^2 x^{12}+\frac{56}{11} a^5 b^3 x^{11}+7 a^4 b^4 x^{10}+\frac{56}{9} a^3 b^5 x^9+\frac{7}{2} a^2 b^6 x^8+\frac{8}{7} a b^7 x^7+\frac{b^8 x^6}{6} \]
Antiderivative was successfully verified.
[In] Integrate[(a + b/x)^8*x^13,x]
[Out]
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Maple [A] time = 0.003, size = 91, normalized size = 0.9 \[{\frac{{a}^{8}{x}^{14}}{14}}+{\frac{8\,{a}^{7}b{x}^{13}}{13}}+{\frac{7\,{b}^{2}{a}^{6}{x}^{12}}{3}}+{\frac{56\,{a}^{5}{b}^{3}{x}^{11}}{11}}+7\,{a}^{4}{b}^{4}{x}^{10}+{\frac{56\,{a}^{3}{b}^{5}{x}^{9}}{9}}+{\frac{7\,{a}^{2}{b}^{6}{x}^{8}}{2}}+{\frac{8\,a{b}^{7}{x}^{7}}{7}}+{\frac{{b}^{8}{x}^{6}}{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((a+b/x)^8*x^13,x)
[Out]
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Maxima [A] time = 1.43021, size = 122, normalized size = 1.24 \[ \frac{1}{14} \, a^{8} x^{14} + \frac{8}{13} \, a^{7} b x^{13} + \frac{7}{3} \, a^{6} b^{2} x^{12} + \frac{56}{11} \, a^{5} b^{3} x^{11} + 7 \, a^{4} b^{4} x^{10} + \frac{56}{9} \, a^{3} b^{5} x^{9} + \frac{7}{2} \, a^{2} b^{6} x^{8} + \frac{8}{7} \, a b^{7} x^{7} + \frac{1}{6} \, b^{8} x^{6} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a + b/x)^8*x^13,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.213152, size = 122, normalized size = 1.24 \[ \frac{1}{14} \, a^{8} x^{14} + \frac{8}{13} \, a^{7} b x^{13} + \frac{7}{3} \, a^{6} b^{2} x^{12} + \frac{56}{11} \, a^{5} b^{3} x^{11} + 7 \, a^{4} b^{4} x^{10} + \frac{56}{9} \, a^{3} b^{5} x^{9} + \frac{7}{2} \, a^{2} b^{6} x^{8} + \frac{8}{7} \, a b^{7} x^{7} + \frac{1}{6} \, b^{8} x^{6} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a + b/x)^8*x^13,x, algorithm="fricas")
[Out]
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Sympy [A] time = 0.158882, size = 105, normalized size = 1.07 \[ \frac{a^{8} x^{14}}{14} + \frac{8 a^{7} b x^{13}}{13} + \frac{7 a^{6} b^{2} x^{12}}{3} + \frac{56 a^{5} b^{3} x^{11}}{11} + 7 a^{4} b^{4} x^{10} + \frac{56 a^{3} b^{5} x^{9}}{9} + \frac{7 a^{2} b^{6} x^{8}}{2} + \frac{8 a b^{7} x^{7}}{7} + \frac{b^{8} x^{6}}{6} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a+b/x)**8*x**13,x)
[Out]
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GIAC/XCAS [A] time = 0.217178, size = 122, normalized size = 1.24 \[ \frac{1}{14} \, a^{8} x^{14} + \frac{8}{13} \, a^{7} b x^{13} + \frac{7}{3} \, a^{6} b^{2} x^{12} + \frac{56}{11} \, a^{5} b^{3} x^{11} + 7 \, a^{4} b^{4} x^{10} + \frac{56}{9} \, a^{3} b^{5} x^{9} + \frac{7}{2} \, a^{2} b^{6} x^{8} + \frac{8}{7} \, a b^{7} x^{7} + \frac{1}{6} \, b^{8} x^{6} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a + b/x)^8*x^13,x, algorithm="giac")
[Out]