Optimal. Leaf size=17 \[ \frac{6}{5} \left (x-3 \sqrt{x}\right )^{5/3} \]
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Rubi [A] time = 0.0466631, antiderivative size = 17, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 26, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.115, Rules used = {2043, 1631, 629} \[ \frac{6}{5} \left (x-3 \sqrt{x}\right )^{5/3} \]
Antiderivative was successfully verified.
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Rule 2043
Rule 1631
Rule 629
Rubi steps
\begin{align*} \int \frac{9-9 \sqrt{x}+2 x}{\sqrt [3]{-3 \sqrt{x}+x}} \, dx &=2 \operatorname{Subst}\left (\int \frac{x \left (9-9 x+2 x^2\right )}{\sqrt [3]{-3 x+x^2}} \, dx,x,\sqrt{x}\right )\\ &=2 \operatorname{Subst}\left (\int (-3+2 x) \left (-3 x+x^2\right )^{2/3} \, dx,x,\sqrt{x}\right )\\ &=\frac{6}{5} \left (-3 \sqrt{x}+x\right )^{5/3}\\ \end{align*}
Mathematica [A] time = 0.0247953, size = 17, normalized size = 1. \[ \frac{6}{5} \left (x-3 \sqrt{x}\right )^{5/3} \]
Antiderivative was successfully verified.
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Maple [C] time = 0.059, size = 125, normalized size = 7.4 \begin{align*}{\frac{18\,{3}^{2/3}}{5}\sqrt [3]{-{\it signum} \left ( -1+{\frac{1}{3}\sqrt{x}} \right ) }{x}^{{\frac{5}{6}}}{\mbox{$_2$F$_1$}({\frac{1}{3}},{\frac{5}{3}};\,{\frac{8}{3}};\,{\frac{1}{3}\sqrt{x}})}{\frac{1}{\sqrt [3]{{\it signum} \left ( -1+{\frac{1}{3}\sqrt{x}} \right ) }}}}+{\frac{4\,{3}^{2/3}}{11}\sqrt [3]{-{\it signum} \left ( -1+{\frac{1}{3}\sqrt{x}} \right ) }{x}^{{\frac{11}{6}}}{\mbox{$_2$F$_1$}({\frac{1}{3}},{\frac{11}{3}};\,{\frac{14}{3}};\,{\frac{1}{3}\sqrt{x}})}{\frac{1}{\sqrt [3]{{\it signum} \left ( -1+{\frac{1}{3}\sqrt{x}} \right ) }}}}-{\frac{9\,{3}^{2/3}}{4}\sqrt [3]{-{\it signum} \left ( -1+{\frac{1}{3}\sqrt{x}} \right ) }{x}^{{\frac{4}{3}}}{\mbox{$_2$F$_1$}({\frac{1}{3}},{\frac{8}{3}};\,{\frac{11}{3}};\,{\frac{1}{3}\sqrt{x}})}{\frac{1}{\sqrt [3]{{\it signum} \left ( -1+{\frac{1}{3}\sqrt{x}} \right ) }}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{2 \, x - 9 \, \sqrt{x} + 9}{{\left (x - 3 \, \sqrt{x}\right )}^{\frac{1}{3}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.36866, size = 36, normalized size = 2.12 \begin{align*} \frac{6}{5} \,{\left (x - 3 \, \sqrt{x}\right )}^{\frac{5}{3}} \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 \frac{- 9 \sqrt{x} + 2 x + 9}{\sqrt [3]{- 3 \sqrt{x} + x}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{2 \, x - 9 \, \sqrt{x} + 9}{{\left (x - 3 \, \sqrt{x}\right )}^{\frac{1}{3}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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