Optimal. Leaf size=94 \[ -\frac{1}{10} (5 x+3)^{3/2} (1-2 x)^{3/2}-\frac{37}{80} \sqrt{5 x+3} (1-2 x)^{3/2}+\frac{407}{800} \sqrt{5 x+3} \sqrt{1-2 x}+\frac{4477 \sin ^{-1}\left (\sqrt{\frac{2}{11}} \sqrt{5 x+3}\right )}{800 \sqrt{10}} \]
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Rubi [A] time = 0.0229561, antiderivative size = 94, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.167, Rules used = {80, 50, 54, 216} \[ -\frac{1}{10} (5 x+3)^{3/2} (1-2 x)^{3/2}-\frac{37}{80} \sqrt{5 x+3} (1-2 x)^{3/2}+\frac{407}{800} \sqrt{5 x+3} \sqrt{1-2 x}+\frac{4477 \sin ^{-1}\left (\sqrt{\frac{2}{11}} \sqrt{5 x+3}\right )}{800 \sqrt{10}} \]
Antiderivative was successfully verified.
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Rule 80
Rule 50
Rule 54
Rule 216
Rubi steps
\begin{align*} \int \sqrt{1-2 x} (2+3 x) \sqrt{3+5 x} \, dx &=-\frac{1}{10} (1-2 x)^{3/2} (3+5 x)^{3/2}+\frac{37}{20} \int \sqrt{1-2 x} \sqrt{3+5 x} \, dx\\ &=-\frac{37}{80} (1-2 x)^{3/2} \sqrt{3+5 x}-\frac{1}{10} (1-2 x)^{3/2} (3+5 x)^{3/2}+\frac{407}{160} \int \frac{\sqrt{1-2 x}}{\sqrt{3+5 x}} \, dx\\ &=\frac{407}{800} \sqrt{1-2 x} \sqrt{3+5 x}-\frac{37}{80} (1-2 x)^{3/2} \sqrt{3+5 x}-\frac{1}{10} (1-2 x)^{3/2} (3+5 x)^{3/2}+\frac{4477 \int \frac{1}{\sqrt{1-2 x} \sqrt{3+5 x}} \, dx}{1600}\\ &=\frac{407}{800} \sqrt{1-2 x} \sqrt{3+5 x}-\frac{37}{80} (1-2 x)^{3/2} \sqrt{3+5 x}-\frac{1}{10} (1-2 x)^{3/2} (3+5 x)^{3/2}+\frac{4477 \operatorname{Subst}\left (\int \frac{1}{\sqrt{11-2 x^2}} \, dx,x,\sqrt{3+5 x}\right )}{800 \sqrt{5}}\\ &=\frac{407}{800} \sqrt{1-2 x} \sqrt{3+5 x}-\frac{37}{80} (1-2 x)^{3/2} \sqrt{3+5 x}-\frac{1}{10} (1-2 x)^{3/2} (3+5 x)^{3/2}+\frac{4477 \sin ^{-1}\left (\sqrt{\frac{2}{11}} \sqrt{3+5 x}\right )}{800 \sqrt{10}}\\ \end{align*}
Mathematica [A] time = 0.0422527, size = 60, normalized size = 0.64 \[ \frac{10 \sqrt{1-2 x} \sqrt{5 x+3} \left (800 x^2+820 x-203\right )-4477 \sqrt{10} \sin ^{-1}\left (\sqrt{\frac{5}{11}} \sqrt{1-2 x}\right )}{8000} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.007, size = 87, normalized size = 0.9 \begin{align*}{\frac{1}{16000}\sqrt{1-2\,x}\sqrt{3+5\,x} \left ( 16000\,{x}^{2}\sqrt{-10\,{x}^{2}-x+3}+4477\,\sqrt{10}\arcsin \left ({\frac{20\,x}{11}}+1/11 \right ) +16400\,x\sqrt{-10\,{x}^{2}-x+3}-4060\,\sqrt{-10\,{x}^{2}-x+3} \right ){\frac{1}{\sqrt{-10\,{x}^{2}-x+3}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 3.32366, size = 74, normalized size = 0.79 \begin{align*} -\frac{1}{10} \,{\left (-10 \, x^{2} - x + 3\right )}^{\frac{3}{2}} + \frac{37}{40} \, \sqrt{-10 \, x^{2} - x + 3} x - \frac{4477}{16000} \, \sqrt{10} \arcsin \left (-\frac{20}{11} \, x - \frac{1}{11}\right ) + \frac{37}{800} \, \sqrt{-10 \, x^{2} - x + 3} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.72897, size = 217, normalized size = 2.31 \begin{align*} \frac{1}{800} \,{\left (800 \, x^{2} + 820 \, x - 203\right )} \sqrt{5 \, x + 3} \sqrt{-2 \, x + 1} - \frac{4477}{16000} \, \sqrt{10} \arctan \left (\frac{\sqrt{10}{\left (20 \, x + 1\right )} \sqrt{5 \, x + 3} \sqrt{-2 \, x + 1}}{20 \,{\left (10 \, x^{2} + x - 3\right )}}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 92.618, size = 168, normalized size = 1.79 \begin{align*} - \frac{7 \sqrt{2} \left (\begin{cases} \frac{121 \sqrt{5} \left (- \frac{\sqrt{5} \sqrt{1 - 2 x} \sqrt{10 x + 6} \left (20 x + 1\right )}{121} + \operatorname{asin}{\left (\frac{\sqrt{55} \sqrt{1 - 2 x}}{11} \right )}\right )}{200} & \text{for}\: x \leq \frac{1}{2} \wedge x > - \frac{3}{5} \end{cases}\right )}{4} + \frac{3 \sqrt{2} \left (\begin{cases} \frac{1331 \sqrt{5} \left (- \frac{5 \sqrt{5} \left (1 - 2 x\right )^{\frac{3}{2}} \left (10 x + 6\right )^{\frac{3}{2}}}{7986} - \frac{\sqrt{5} \sqrt{1 - 2 x} \sqrt{10 x + 6} \left (20 x + 1\right )}{1936} + \frac{\operatorname{asin}{\left (\frac{\sqrt{55} \sqrt{1 - 2 x}}{11} \right )}}{16}\right )}{125} & \text{for}\: x \leq \frac{1}{2} \wedge x > - \frac{3}{5} \end{cases}\right )}{4} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 2.26629, size = 135, normalized size = 1.44 \begin{align*} \frac{1}{8000} \, \sqrt{5}{\left (2 \,{\left (4 \,{\left (40 \, x - 23\right )}{\left (5 \, x + 3\right )} + 33\right )} \sqrt{5 \, x + 3} \sqrt{-10 \, x + 5} - 363 \, \sqrt{2} \arcsin \left (\frac{1}{11} \, \sqrt{22} \sqrt{5 \, x + 3}\right )\right )} + \frac{1}{200} \, \sqrt{5}{\left (2 \,{\left (20 \, x + 1\right )} \sqrt{5 \, x + 3} \sqrt{-10 \, x + 5} + 121 \, \sqrt{2} \arcsin \left (\frac{1}{11} \, \sqrt{22} \sqrt{5 \, x + 3}\right )\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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