Optimal. Leaf size=44 \[ \frac{c \left (a+c x^4\right )^{5/2}}{35 a^2 x^{10}}-\frac{\left (a+c x^4\right )^{5/2}}{14 a x^{14}} \]
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Rubi [A] time = 0.0107889, 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} \[ \frac{c \left (a+c x^4\right )^{5/2}}{35 a^2 x^{10}}-\frac{\left (a+c x^4\right )^{5/2}}{14 a x^{14}} \]
Antiderivative was successfully verified.
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Rule 271
Rule 264
Rubi steps
\begin{align*} \int \frac{\left (a+c x^4\right )^{3/2}}{x^{15}} \, dx &=-\frac{\left (a+c x^4\right )^{5/2}}{14 a x^{14}}-\frac{(2 c) \int \frac{\left (a+c x^4\right )^{3/2}}{x^{11}} \, dx}{7 a}\\ &=-\frac{\left (a+c x^4\right )^{5/2}}{14 a x^{14}}+\frac{c \left (a+c x^4\right )^{5/2}}{35 a^2 x^{10}}\\ \end{align*}
Mathematica [A] time = 0.0110097, size = 31, normalized size = 0.7 \[ \frac{\left (a+c x^4\right )^{5/2} \left (2 c x^4-5 a\right )}{70 a^2 x^{14}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.003, size = 28, normalized size = 0.6 \begin{align*} -{\frac{-2\,c{x}^{4}+5\,a}{70\,{x}^{14}{a}^{2}} \left ( c{x}^{4}+a \right ) ^{{\frac{5}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.958227, size = 47, normalized size = 1.07 \begin{align*} \frac{\frac{7 \,{\left (c x^{4} + a\right )}^{\frac{5}{2}} c}{x^{10}} - \frac{5 \,{\left (c x^{4} + a\right )}^{\frac{7}{2}}}{x^{14}}}{70 \, a^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.54392, size = 108, normalized size = 2.45 \begin{align*} \frac{{\left (2 \, c^{3} x^{12} - a c^{2} x^{8} - 8 \, a^{2} c x^{4} - 5 \, a^{3}\right )} \sqrt{c x^{4} + a}}{70 \, a^{2} x^{14}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 4.87371, size = 92, normalized size = 2.09 \begin{align*} - \frac{a \sqrt{c} \sqrt{\frac{a}{c x^{4}} + 1}}{14 x^{12}} - \frac{4 c^{\frac{3}{2}} \sqrt{\frac{a}{c x^{4}} + 1}}{35 x^{8}} - \frac{c^{\frac{5}{2}} \sqrt{\frac{a}{c x^{4}} + 1}}{70 a x^{4}} + \frac{c^{\frac{7}{2}} \sqrt{\frac{a}{c x^{4}} + 1}}{35 a^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.1297, size = 105, normalized size = 2.39 \begin{align*} -\frac{\frac{7 \,{\left (3 \,{\left (c + \frac{a}{x^{4}}\right )}^{\frac{5}{2}} - 5 \,{\left (c + \frac{a}{x^{4}}\right )}^{\frac{3}{2}} c\right )} c}{a} + \frac{15 \,{\left (c + \frac{a}{x^{4}}\right )}^{\frac{7}{2}} - 42 \,{\left (c + \frac{a}{x^{4}}\right )}^{\frac{5}{2}} c + 35 \,{\left (c + \frac{a}{x^{4}}\right )}^{\frac{3}{2}} c^{2}}{a}}{210 \, a} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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