Optimal. Leaf size=63 \[ -\frac{10 a^3 b^2}{x}+10 a^2 b^3 x-\frac{5 a^4 b}{3 x^3}-\frac{a^5}{5 x^5}+\frac{5}{3} a b^4 x^3+\frac{b^5 x^5}{5} \]
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Rubi [A] time = 0.0224724, antiderivative size = 63, 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, Rules used = {270} \[ -\frac{10 a^3 b^2}{x}+10 a^2 b^3 x-\frac{5 a^4 b}{3 x^3}-\frac{a^5}{5 x^5}+\frac{5}{3} a b^4 x^3+\frac{b^5 x^5}{5} \]
Antiderivative was successfully verified.
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Rule 270
Rubi steps
\begin{align*} \int \frac{\left (a+b x^2\right )^5}{x^6} \, dx &=\int \left (10 a^2 b^3+\frac{a^5}{x^6}+\frac{5 a^4 b}{x^4}+\frac{10 a^3 b^2}{x^2}+5 a b^4 x^2+b^5 x^4\right ) \, dx\\ &=-\frac{a^5}{5 x^5}-\frac{5 a^4 b}{3 x^3}-\frac{10 a^3 b^2}{x}+10 a^2 b^3 x+\frac{5}{3} a b^4 x^3+\frac{b^5 x^5}{5}\\ \end{align*}
Mathematica [A] time = 0.0039618, size = 63, normalized size = 1. \[ -\frac{10 a^3 b^2}{x}+10 a^2 b^3 x-\frac{5 a^4 b}{3 x^3}-\frac{a^5}{5 x^5}+\frac{5}{3} a b^4 x^3+\frac{b^5 x^5}{5} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.006, size = 56, normalized size = 0.9 \begin{align*} -{\frac{{a}^{5}}{5\,{x}^{5}}}-{\frac{5\,{a}^{4}b}{3\,{x}^{3}}}-10\,{\frac{{a}^{3}{b}^{2}}{x}}+10\,{a}^{2}{b}^{3}x+{\frac{5\,a{b}^{4}{x}^{3}}{3}}+{\frac{{b}^{5}{x}^{5}}{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.80023, size = 78, normalized size = 1.24 \begin{align*} \frac{1}{5} \, b^{5} x^{5} + \frac{5}{3} \, a b^{4} x^{3} + 10 \, a^{2} b^{3} x - \frac{150 \, a^{3} b^{2} x^{4} + 25 \, a^{4} b x^{2} + 3 \, a^{5}}{15 \, x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.21474, size = 131, normalized size = 2.08 \begin{align*} \frac{3 \, b^{5} x^{10} + 25 \, a b^{4} x^{8} + 150 \, a^{2} b^{3} x^{6} - 150 \, a^{3} b^{2} x^{4} - 25 \, a^{4} b x^{2} - 3 \, a^{5}}{15 \, x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.373617, size = 61, normalized size = 0.97 \begin{align*} 10 a^{2} b^{3} x + \frac{5 a b^{4} x^{3}}{3} + \frac{b^{5} x^{5}}{5} - \frac{3 a^{5} + 25 a^{4} b x^{2} + 150 a^{3} b^{2} x^{4}}{15 x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.91505, size = 78, normalized size = 1.24 \begin{align*} \frac{1}{5} \, b^{5} x^{5} + \frac{5}{3} \, a b^{4} x^{3} + 10 \, a^{2} b^{3} x - \frac{150 \, a^{3} b^{2} x^{4} + 25 \, a^{4} b x^{2} + 3 \, a^{5}}{15 \, x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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