Optimal. Leaf size=71 \[ -\frac{15 a^4 b^2}{7 x^7}-\frac{4 a^3 b^3}{x^5}-\frac{5 a^2 b^4}{x^3}-\frac{2 a^5 b}{3 x^9}-\frac{a^6}{11 x^{11}}-\frac{6 a b^5}{x}+b^6 x \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0370139, antiderivative size = 71, 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} \[ -\frac{15 a^4 b^2}{7 x^7}-\frac{4 a^3 b^3}{x^5}-\frac{5 a^2 b^4}{x^3}-\frac{2 a^5 b}{3 x^9}-\frac{a^6}{11 x^{11}}-\frac{6 a b^5}{x}+b^6 x \]
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^{12}} \, dx &=\frac{\int \frac{\left (a b+b^2 x^2\right )^6}{x^{12}} \, dx}{b^6}\\ &=\frac{\int \left (b^{12}+\frac{a^6 b^6}{x^{12}}+\frac{6 a^5 b^7}{x^{10}}+\frac{15 a^4 b^8}{x^8}+\frac{20 a^3 b^9}{x^6}+\frac{15 a^2 b^{10}}{x^4}+\frac{6 a b^{11}}{x^2}\right ) \, dx}{b^6}\\ &=-\frac{a^6}{11 x^{11}}-\frac{2 a^5 b}{3 x^9}-\frac{15 a^4 b^2}{7 x^7}-\frac{4 a^3 b^3}{x^5}-\frac{5 a^2 b^4}{x^3}-\frac{6 a b^5}{x}+b^6 x\\ \end{align*}
Mathematica [A] time = 0.0055391, size = 71, normalized size = 1. \[ -\frac{15 a^4 b^2}{7 x^7}-\frac{4 a^3 b^3}{x^5}-\frac{5 a^2 b^4}{x^3}-\frac{2 a^5 b}{3 x^9}-\frac{a^6}{11 x^{11}}-\frac{6 a b^5}{x}+b^6 x \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.049, size = 66, normalized size = 0.9 \begin{align*} -{\frac{{a}^{6}}{11\,{x}^{11}}}-{\frac{2\,{a}^{5}b}{3\,{x}^{9}}}-{\frac{15\,{a}^{4}{b}^{2}}{7\,{x}^{7}}}-4\,{\frac{{a}^{3}{b}^{3}}{{x}^{5}}}-5\,{\frac{{a}^{2}{b}^{4}}{{x}^{3}}}-6\,{\frac{a{b}^{5}}{x}}+{b}^{6}x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 0.983274, size = 92, normalized size = 1.3 \begin{align*} b^{6} x - \frac{1386 \, a b^{5} x^{10} + 1155 \, a^{2} b^{4} x^{8} + 924 \, a^{3} b^{3} x^{6} + 495 \, a^{4} b^{2} x^{4} + 154 \, a^{5} b x^{2} + 21 \, a^{6}}{231 \, x^{11}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 1.73128, size = 169, normalized size = 2.38 \begin{align*} \frac{231 \, b^{6} x^{12} - 1386 \, a b^{5} x^{10} - 1155 \, a^{2} b^{4} x^{8} - 924 \, a^{3} b^{3} x^{6} - 495 \, a^{4} b^{2} x^{4} - 154 \, a^{5} b x^{2} - 21 \, a^{6}}{231 \, x^{11}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [A] time = 0.636993, size = 70, normalized size = 0.99 \begin{align*} b^{6} x - \frac{21 a^{6} + 154 a^{5} b x^{2} + 495 a^{4} b^{2} x^{4} + 924 a^{3} b^{3} x^{6} + 1155 a^{2} b^{4} x^{8} + 1386 a b^{5} x^{10}}{231 x^{11}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.1375, size = 92, normalized size = 1.3 \begin{align*} b^{6} x - \frac{1386 \, a b^{5} x^{10} + 1155 \, a^{2} b^{4} x^{8} + 924 \, a^{3} b^{3} x^{6} + 495 \, a^{4} b^{2} x^{4} + 154 \, a^{5} b x^{2} + 21 \, a^{6}}{231 \, x^{11}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]