Optimal. Leaf size=44 \[ \frac{4 b \left (a+b x^4\right )^{7/4}}{77 a^2 x^7}-\frac{\left (a+b x^4\right )^{7/4}}{11 a x^{11}} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0109337, antiderivative size = 44, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.133, Rules used = {271, 264} \[ \frac{4 b \left (a+b x^4\right )^{7/4}}{77 a^2 x^7}-\frac{\left (a+b x^4\right )^{7/4}}{11 a x^{11}} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 271
Rule 264
Rubi steps
\begin{align*} \int \frac{\left (a+b x^4\right )^{3/4}}{x^{12}} \, dx &=-\frac{\left (a+b x^4\right )^{7/4}}{11 a x^{11}}-\frac{(4 b) \int \frac{\left (a+b x^4\right )^{3/4}}{x^8} \, dx}{11 a}\\ &=-\frac{\left (a+b x^4\right )^{7/4}}{11 a x^{11}}+\frac{4 b \left (a+b x^4\right )^{7/4}}{77 a^2 x^7}\\ \end{align*}
Mathematica [A] time = 0.0092279, size = 31, normalized size = 0.7 \[ \frac{\left (a+b x^4\right )^{7/4} \left (4 b x^4-7 a\right )}{77 a^2 x^{11}} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.004, size = 28, normalized size = 0.6 \begin{align*} -{\frac{-4\,b{x}^{4}+7\,a}{77\,{x}^{11}{a}^{2}} \left ( b{x}^{4}+a \right ) ^{{\frac{7}{4}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 0.962838, size = 47, normalized size = 1.07 \begin{align*} \frac{\frac{11 \,{\left (b x^{4} + a\right )}^{\frac{7}{4}} b}{x^{7}} - \frac{7 \,{\left (b x^{4} + a\right )}^{\frac{11}{4}}}{x^{11}}}{77 \, a^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 1.75241, size = 90, normalized size = 2.05 \begin{align*} \frac{{\left (4 \, b^{2} x^{8} - 3 \, a b x^{4} - 7 \, a^{2}\right )}{\left (b x^{4} + a\right )}^{\frac{3}{4}}}{77 \, a^{2} x^{11}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [B] time = 3.69049, size = 110, normalized size = 2.5 \begin{align*} - \frac{7 b^{\frac{3}{4}} \left (\frac{a}{b x^{4}} + 1\right )^{\frac{3}{4}} \Gamma \left (- \frac{11}{4}\right )}{16 x^{8} \Gamma \left (- \frac{3}{4}\right )} - \frac{3 b^{\frac{7}{4}} \left (\frac{a}{b x^{4}} + 1\right )^{\frac{3}{4}} \Gamma \left (- \frac{11}{4}\right )}{16 a x^{4} \Gamma \left (- \frac{3}{4}\right )} + \frac{b^{\frac{11}{4}} \left (\frac{a}{b x^{4}} + 1\right )^{\frac{3}{4}} \Gamma \left (- \frac{11}{4}\right )}{4 a^{2} \Gamma \left (- \frac{3}{4}\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{{\left (b x^{4} + a\right )}^{\frac{3}{4}}}{x^{12}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]