Optimal. Leaf size=74 \[ -\frac{3 a^4 b^2}{x^5}-\frac{20 a^3 b^3}{3 x^3}-\frac{15 a^2 b^4}{x}-\frac{6 a^5 b}{7 x^7}-\frac{a^6}{9 x^9}+6 a b^5 x+\frac{b^6 x^3}{3} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0393374, antiderivative size = 74, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.083, Rules used = {28, 270} \[ -\frac{3 a^4 b^2}{x^5}-\frac{20 a^3 b^3}{3 x^3}-\frac{15 a^2 b^4}{x}-\frac{6 a^5 b}{7 x^7}-\frac{a^6}{9 x^9}+6 a b^5 x+\frac{b^6 x^3}{3} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 28
Rule 270
Rubi steps
\begin{align*} \int \frac{\left (a^2+2 a b x^2+b^2 x^4\right )^3}{x^{10}} \, dx &=\frac{\int \frac{\left (a b+b^2 x^2\right )^6}{x^{10}} \, dx}{b^6}\\ &=\frac{\int \left (6 a b^{11}+\frac{a^6 b^6}{x^{10}}+\frac{6 a^5 b^7}{x^8}+\frac{15 a^4 b^8}{x^6}+\frac{20 a^3 b^9}{x^4}+\frac{15 a^2 b^{10}}{x^2}+b^{12} x^2\right ) \, dx}{b^6}\\ &=-\frac{a^6}{9 x^9}-\frac{6 a^5 b}{7 x^7}-\frac{3 a^4 b^2}{x^5}-\frac{20 a^3 b^3}{3 x^3}-\frac{15 a^2 b^4}{x}+6 a b^5 x+\frac{b^6 x^3}{3}\\ \end{align*}
Mathematica [A] time = 0.0090245, size = 74, normalized size = 1. \[ -\frac{3 a^4 b^2}{x^5}-\frac{20 a^3 b^3}{3 x^3}-\frac{15 a^2 b^4}{x}-\frac{6 a^5 b}{7 x^7}-\frac{a^6}{9 x^9}+6 a b^5 x+\frac{b^6 x^3}{3} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.048, size = 67, normalized size = 0.9 \begin{align*} -{\frac{{a}^{6}}{9\,{x}^{9}}}-{\frac{6\,{a}^{5}b}{7\,{x}^{7}}}-3\,{\frac{{a}^{4}{b}^{2}}{{x}^{5}}}-{\frac{20\,{a}^{3}{b}^{3}}{3\,{x}^{3}}}-15\,{\frac{{a}^{2}{b}^{4}}{x}}+6\,a{b}^{5}x+{\frac{{b}^{6}{x}^{3}}{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 0.972736, size = 93, normalized size = 1.26 \begin{align*} \frac{1}{3} \, b^{6} x^{3} + 6 \, a b^{5} x - \frac{945 \, a^{2} b^{4} x^{8} + 420 \, a^{3} b^{3} x^{6} + 189 \, a^{4} b^{2} x^{4} + 54 \, a^{5} b x^{2} + 7 \, a^{6}}{63 \, x^{9}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 1.64801, size = 159, normalized size = 2.15 \begin{align*} \frac{21 \, b^{6} x^{12} + 378 \, a b^{5} x^{10} - 945 \, a^{2} b^{4} x^{8} - 420 \, a^{3} b^{3} x^{6} - 189 \, a^{4} b^{2} x^{4} - 54 \, a^{5} b x^{2} - 7 \, a^{6}}{63 \, x^{9}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [A] time = 0.550926, size = 71, normalized size = 0.96 \begin{align*} 6 a b^{5} x + \frac{b^{6} x^{3}}{3} - \frac{7 a^{6} + 54 a^{5} b x^{2} + 189 a^{4} b^{2} x^{4} + 420 a^{3} b^{3} x^{6} + 945 a^{2} b^{4} x^{8}}{63 x^{9}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.15072, size = 93, normalized size = 1.26 \begin{align*} \frac{1}{3} \, b^{6} x^{3} + 6 \, a b^{5} x - \frac{945 \, a^{2} b^{4} x^{8} + 420 \, a^{3} b^{3} x^{6} + 189 \, a^{4} b^{2} x^{4} + 54 \, a^{5} b x^{2} + 7 \, a^{6}}{63 \, x^{9}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]