Optimal. Leaf size=79 \[ -\frac{1}{48} (3-8 x) \left (3 x-4 x^2\right )^{5/2}-\frac{15 (3-8 x) \left (3 x-4 x^2\right )^{3/2}}{1024}-\frac{405 (3-8 x) \sqrt{3 x-4 x^2}}{32768}-\frac{3645 \sin ^{-1}\left (1-\frac{8 x}{3}\right )}{131072} \]
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Rubi [A] time = 0.0192173, antiderivative size = 79, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 3, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.231, Rules used = {612, 619, 216} \[ -\frac{1}{48} (3-8 x) \left (3 x-4 x^2\right )^{5/2}-\frac{15 (3-8 x) \left (3 x-4 x^2\right )^{3/2}}{1024}-\frac{405 (3-8 x) \sqrt{3 x-4 x^2}}{32768}-\frac{3645 \sin ^{-1}\left (1-\frac{8 x}{3}\right )}{131072} \]
Antiderivative was successfully verified.
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Rule 612
Rule 619
Rule 216
Rubi steps
\begin{align*} \int \left (3 x-4 x^2\right )^{5/2} \, dx &=-\frac{1}{48} (3-8 x) \left (3 x-4 x^2\right )^{5/2}+\frac{15}{32} \int \left (3 x-4 x^2\right )^{3/2} \, dx\\ &=-\frac{15 (3-8 x) \left (3 x-4 x^2\right )^{3/2}}{1024}-\frac{1}{48} (3-8 x) \left (3 x-4 x^2\right )^{5/2}+\frac{405 \int \sqrt{3 x-4 x^2} \, dx}{2048}\\ &=-\frac{405 (3-8 x) \sqrt{3 x-4 x^2}}{32768}-\frac{15 (3-8 x) \left (3 x-4 x^2\right )^{3/2}}{1024}-\frac{1}{48} (3-8 x) \left (3 x-4 x^2\right )^{5/2}+\frac{3645 \int \frac{1}{\sqrt{3 x-4 x^2}} \, dx}{65536}\\ &=-\frac{405 (3-8 x) \sqrt{3 x-4 x^2}}{32768}-\frac{15 (3-8 x) \left (3 x-4 x^2\right )^{3/2}}{1024}-\frac{1}{48} (3-8 x) \left (3 x-4 x^2\right )^{5/2}-\frac{1215 \operatorname{Subst}\left (\int \frac{1}{\sqrt{1-\frac{x^2}{9}}} \, dx,x,3-8 x\right )}{131072}\\ &=-\frac{405 (3-8 x) \sqrt{3 x-4 x^2}}{32768}-\frac{15 (3-8 x) \left (3 x-4 x^2\right )^{3/2}}{1024}-\frac{1}{48} (3-8 x) \left (3 x-4 x^2\right )^{5/2}-\frac{3645 \sin ^{-1}\left (1-\frac{8 x}{3}\right )}{131072}\\ \end{align*}
Mathematica [A] time = 0.0526547, size = 78, normalized size = 0.99 \[ \frac{2 x \left (-1048576 x^6+2752512 x^5-2469888 x^4+760320 x^3+2592 x^2+4860 x-10935\right )-10935 \sqrt{3-4 x} \sqrt{x} \sin ^{-1}\left (\sqrt{1-\frac{4 x}{3}}\right )}{196608 \sqrt{-x (4 x-3)}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.044, size = 64, normalized size = 0.8 \begin{align*} -{\frac{45-120\,x}{1024} \left ( -4\,{x}^{2}+3\,x \right ) ^{{\frac{3}{2}}}}-{\frac{3-8\,x}{48} \left ( -4\,{x}^{2}+3\,x \right ) ^{{\frac{5}{2}}}}+{\frac{3645}{131072}\arcsin \left ( -1+{\frac{8\,x}{3}} \right ) }-{\frac{1215-3240\,x}{32768}\sqrt{-4\,{x}^{2}+3\,x}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.71395, size = 122, normalized size = 1.54 \begin{align*} \frac{1}{6} \,{\left (-4 \, x^{2} + 3 \, x\right )}^{\frac{5}{2}} x - \frac{1}{16} \,{\left (-4 \, x^{2} + 3 \, x\right )}^{\frac{5}{2}} + \frac{15}{128} \,{\left (-4 \, x^{2} + 3 \, x\right )}^{\frac{3}{2}} x - \frac{45}{1024} \,{\left (-4 \, x^{2} + 3 \, x\right )}^{\frac{3}{2}} + \frac{405}{4096} \, \sqrt{-4 \, x^{2} + 3 \, x} x - \frac{1215}{32768} \, \sqrt{-4 \, x^{2} + 3 \, x} - \frac{3645}{131072} \, \arcsin \left (-\frac{8}{3} \, x + 1\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.07362, size = 189, normalized size = 2.39 \begin{align*} \frac{1}{98304} \,{\left (262144 \, x^{5} - 491520 \, x^{4} + 248832 \, x^{3} - 3456 \, x^{2} - 3240 \, x - 3645\right )} \sqrt{-4 \, x^{2} + 3 \, x} - \frac{3645}{65536} \, \arctan \left (\frac{\sqrt{-4 \, x^{2} + 3 \, x}}{2 \, x}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \left (- 4 x^{2} + 3 x\right )^{\frac{5}{2}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.29414, size = 63, normalized size = 0.8 \begin{align*} \frac{1}{98304} \,{\left (8 \,{\left (16 \,{\left (8 \,{\left (32 \,{\left (8 \, x - 15\right )} x + 243\right )} x - 27\right )} x - 405\right )} x - 3645\right )} \sqrt{-4 \, x^{2} + 3 \, x} + \frac{3645}{131072} \, \arcsin \left (\frac{8}{3} \, x - 1\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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