Optimal. Leaf size=100 \[ -\frac{a^8}{11 x^{11}}-\frac{8 a^7 b}{9 x^9}-\frac{4 a^6 b^2}{x^7}-\frac{56 a^5 b^3}{5 x^5}-\frac{70 a^4 b^4}{3 x^3}-\frac{56 a^3 b^5}{x}+28 a^2 b^6 x+\frac{8}{3} a b^7 x^3+\frac{b^8 x^5}{5} \]
[Out]
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Rubi [A] time = 0.105073, antiderivative size = 100, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.077 \[ -\frac{a^8}{11 x^{11}}-\frac{8 a^7 b}{9 x^9}-\frac{4 a^6 b^2}{x^7}-\frac{56 a^5 b^3}{5 x^5}-\frac{70 a^4 b^4}{3 x^3}-\frac{56 a^3 b^5}{x}+28 a^2 b^6 x+\frac{8}{3} a b^7 x^3+\frac{b^8 x^5}{5} \]
Antiderivative was successfully verified.
[In] Int[(a + b*x^2)^8/x^12,x]
[Out]
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Rubi in Sympy [A] time = 19.6947, size = 99, normalized size = 0.99 \[ - \frac{a^{8}}{11 x^{11}} - \frac{8 a^{7} b}{9 x^{9}} - \frac{4 a^{6} b^{2}}{x^{7}} - \frac{56 a^{5} b^{3}}{5 x^{5}} - \frac{70 a^{4} b^{4}}{3 x^{3}} - \frac{56 a^{3} b^{5}}{x} + 28 a^{2} b^{6} x + \frac{8 a b^{7} x^{3}}{3} + \frac{b^{8} x^{5}}{5} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((b*x**2+a)**8/x**12,x)
[Out]
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Mathematica [A] time = 0.0151624, size = 100, normalized size = 1. \[ -\frac{a^8}{11 x^{11}}-\frac{8 a^7 b}{9 x^9}-\frac{4 a^6 b^2}{x^7}-\frac{56 a^5 b^3}{5 x^5}-\frac{70 a^4 b^4}{3 x^3}-\frac{56 a^3 b^5}{x}+28 a^2 b^6 x+\frac{8}{3} a b^7 x^3+\frac{b^8 x^5}{5} \]
Antiderivative was successfully verified.
[In] Integrate[(a + b*x^2)^8/x^12,x]
[Out]
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Maple [A] time = 0.009, size = 89, normalized size = 0.9 \[ -{\frac{{a}^{8}}{11\,{x}^{11}}}-{\frac{8\,{a}^{7}b}{9\,{x}^{9}}}-4\,{\frac{{a}^{6}{b}^{2}}{{x}^{7}}}-{\frac{56\,{a}^{5}{b}^{3}}{5\,{x}^{5}}}-{\frac{70\,{a}^{4}{b}^{4}}{3\,{x}^{3}}}-56\,{\frac{{a}^{3}{b}^{5}}{x}}+28\,{a}^{2}{b}^{6}x+{\frac{8\,a{b}^{7}{x}^{3}}{3}}+{\frac{{b}^{8}{x}^{5}}{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((b*x^2+a)^8/x^12,x)
[Out]
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Maxima [A] time = 1.3232, size = 123, normalized size = 1.23 \[ \frac{1}{5} \, b^{8} x^{5} + \frac{8}{3} \, a b^{7} x^{3} + 28 \, a^{2} b^{6} x - \frac{27720 \, a^{3} b^{5} x^{10} + 11550 \, a^{4} b^{4} x^{8} + 5544 \, a^{5} b^{3} x^{6} + 1980 \, a^{6} b^{2} x^{4} + 440 \, a^{7} b x^{2} + 45 \, a^{8}}{495 \, x^{11}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^8/x^12,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.198086, size = 124, normalized size = 1.24 \[ \frac{99 \, b^{8} x^{16} + 1320 \, a b^{7} x^{14} + 13860 \, a^{2} b^{6} x^{12} - 27720 \, a^{3} b^{5} x^{10} - 11550 \, a^{4} b^{4} x^{8} - 5544 \, a^{5} b^{3} x^{6} - 1980 \, a^{6} b^{2} x^{4} - 440 \, a^{7} b x^{2} - 45 \, a^{8}}{495 \, x^{11}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^8/x^12,x, algorithm="fricas")
[Out]
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Sympy [A] time = 2.53334, size = 97, normalized size = 0.97 \[ 28 a^{2} b^{6} x + \frac{8 a b^{7} x^{3}}{3} + \frac{b^{8} x^{5}}{5} - \frac{45 a^{8} + 440 a^{7} b x^{2} + 1980 a^{6} b^{2} x^{4} + 5544 a^{5} b^{3} x^{6} + 11550 a^{4} b^{4} x^{8} + 27720 a^{3} b^{5} x^{10}}{495 x^{11}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x**2+a)**8/x**12,x)
[Out]
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GIAC/XCAS [A] time = 0.219101, size = 123, normalized size = 1.23 \[ \frac{1}{5} \, b^{8} x^{5} + \frac{8}{3} \, a b^{7} x^{3} + 28 \, a^{2} b^{6} x - \frac{27720 \, a^{3} b^{5} x^{10} + 11550 \, a^{4} b^{4} x^{8} + 5544 \, a^{5} b^{3} x^{6} + 1980 \, a^{6} b^{2} x^{4} + 440 \, a^{7} b x^{2} + 45 \, a^{8}}{495 \, x^{11}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^8/x^12,x, algorithm="giac")
[Out]