Optimal. Leaf size=100 \[ -\frac {53 \sqrt {1-2 x} (3+5 x)^2}{63 (2+3 x)}-\frac {\sqrt {1-2 x} (3+5 x)^3}{6 (2+3 x)^2}+\frac {5 \sqrt {1-2 x} (323+2815 x)}{1134}+\frac {7559 \tanh ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right )}{567 \sqrt {21}} \]
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Rubi [A]
time = 0.02, antiderivative size = 100, normalized size of antiderivative = 1.00, number of steps
used = 5, number of rules used = 5, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.208, Rules used = {99, 154, 152,
65, 212} \begin {gather*} -\frac {\sqrt {1-2 x} (5 x+3)^3}{6 (3 x+2)^2}-\frac {53 \sqrt {1-2 x} (5 x+3)^2}{63 (3 x+2)}+\frac {5 \sqrt {1-2 x} (2815 x+323)}{1134}+\frac {7559 \tanh ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right )}{567 \sqrt {21}} \end {gather*}
Antiderivative was successfully verified.
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Rule 65
Rule 99
Rule 152
Rule 154
Rule 212
Rubi steps
\begin {align*} \int \frac {\sqrt {1-2 x} (3+5 x)^3}{(2+3 x)^3} \, dx &=-\frac {\sqrt {1-2 x} (3+5 x)^3}{6 (2+3 x)^2}+\frac {1}{6} \int \frac {(12-35 x) (3+5 x)^2}{\sqrt {1-2 x} (2+3 x)^2} \, dx\\ &=-\frac {53 \sqrt {1-2 x} (3+5 x)^2}{63 (2+3 x)}-\frac {\sqrt {1-2 x} (3+5 x)^3}{6 (2+3 x)^2}+\frac {1}{126} \int \frac {(643-2815 x) (3+5 x)}{\sqrt {1-2 x} (2+3 x)} \, dx\\ &=-\frac {53 \sqrt {1-2 x} (3+5 x)^2}{63 (2+3 x)}-\frac {\sqrt {1-2 x} (3+5 x)^3}{6 (2+3 x)^2}+\frac {5 \sqrt {1-2 x} (323+2815 x)}{1134}-\frac {7559 \int \frac {1}{\sqrt {1-2 x} (2+3 x)} \, dx}{1134}\\ &=-\frac {53 \sqrt {1-2 x} (3+5 x)^2}{63 (2+3 x)}-\frac {\sqrt {1-2 x} (3+5 x)^3}{6 (2+3 x)^2}+\frac {5 \sqrt {1-2 x} (323+2815 x)}{1134}+\frac {7559 \text {Subst}\left (\int \frac {1}{\frac {7}{2}-\frac {3 x^2}{2}} \, dx,x,\sqrt {1-2 x}\right )}{1134}\\ &=-\frac {53 \sqrt {1-2 x} (3+5 x)^2}{63 (2+3 x)}-\frac {\sqrt {1-2 x} (3+5 x)^3}{6 (2+3 x)^2}+\frac {5 \sqrt {1-2 x} (323+2815 x)}{1134}+\frac {7559 \tanh ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right )}{567 \sqrt {21}}\\ \end {align*}
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Mathematica [A]
time = 0.16, size = 63, normalized size = 0.63 \begin {gather*} \frac {\sqrt {1-2 x} \left (-15815-32833 x+7350 x^2+31500 x^3\right )}{1134 (2+3 x)^2}+\frac {7559 \tanh ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right )}{567 \sqrt {21}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.12, size = 66, normalized size = 0.66
method | result | size |
risch | \(-\frac {63000 x^{4}-16800 x^{3}-73016 x^{2}+1203 x +15815}{1134 \left (2+3 x \right )^{2} \sqrt {1-2 x}}+\frac {7559 \arctanh \left (\frac {\sqrt {21}\, \sqrt {1-2 x}}{7}\right ) \sqrt {21}}{11907}\) | \(56\) |
derivativedivides | \(-\frac {125 \left (1-2 x \right )^{\frac {3}{2}}}{81}-\frac {50 \sqrt {1-2 x}}{27}-\frac {2 \left (-\frac {211 \left (1-2 x \right )^{\frac {3}{2}}}{126}+\frac {209 \sqrt {1-2 x}}{54}\right )}{3 \left (-4-6 x \right )^{2}}+\frac {7559 \arctanh \left (\frac {\sqrt {21}\, \sqrt {1-2 x}}{7}\right ) \sqrt {21}}{11907}\) | \(66\) |
default | \(-\frac {125 \left (1-2 x \right )^{\frac {3}{2}}}{81}-\frac {50 \sqrt {1-2 x}}{27}-\frac {2 \left (-\frac {211 \left (1-2 x \right )^{\frac {3}{2}}}{126}+\frac {209 \sqrt {1-2 x}}{54}\right )}{3 \left (-4-6 x \right )^{2}}+\frac {7559 \arctanh \left (\frac {\sqrt {21}\, \sqrt {1-2 x}}{7}\right ) \sqrt {21}}{11907}\) | \(66\) |
trager | \(\frac {\left (31500 x^{3}+7350 x^{2}-32833 x -15815\right ) \sqrt {1-2 x}}{1134 \left (2+3 x \right )^{2}}+\frac {7559 \RootOf \left (\textit {\_Z}^{2}-21\right ) \ln \left (\frac {-3 \RootOf \left (\textit {\_Z}^{2}-21\right ) x +21 \sqrt {1-2 x}+5 \RootOf \left (\textit {\_Z}^{2}-21\right )}{2+3 x}\right )}{23814}\) | \(77\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.52, size = 92, normalized size = 0.92 \begin {gather*} -\frac {125}{81} \, {\left (-2 \, x + 1\right )}^{\frac {3}{2}} - \frac {7559}{23814} \, \sqrt {21} \log \left (-\frac {\sqrt {21} - 3 \, \sqrt {-2 \, x + 1}}{\sqrt {21} + 3 \, \sqrt {-2 \, x + 1}}\right ) - \frac {50}{27} \, \sqrt {-2 \, x + 1} + \frac {633 \, {\left (-2 \, x + 1\right )}^{\frac {3}{2}} - 1463 \, \sqrt {-2 \, x + 1}}{567 \, {\left (9 \, {\left (2 \, x - 1\right )}^{2} + 84 \, x + 7\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.67, size = 80, normalized size = 0.80 \begin {gather*} \frac {7559 \, \sqrt {21} {\left (9 \, x^{2} + 12 \, x + 4\right )} \log \left (\frac {3 \, x - \sqrt {21} \sqrt {-2 \, x + 1} - 5}{3 \, x + 2}\right ) + 21 \, {\left (31500 \, x^{3} + 7350 \, x^{2} - 32833 \, x - 15815\right )} \sqrt {-2 \, x + 1}}{23814 \, {\left (9 \, x^{2} + 12 \, x + 4\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 224.53, size = 374, normalized size = 3.74 \begin {gather*} - \frac {125 \left (1 - 2 x\right )^{\frac {3}{2}}}{81} - \frac {50 \sqrt {1 - 2 x}}{27} - \frac {428 \left (\begin {cases} \frac {\sqrt {21} \left (- \frac {\log {\left (\frac {\sqrt {21} \sqrt {1 - 2 x}}{7} - 1 \right )}}{4} + \frac {\log {\left (\frac {\sqrt {21} \sqrt {1 - 2 x}}{7} + 1 \right )}}{4} - \frac {1}{4 \left (\frac {\sqrt {21} \sqrt {1 - 2 x}}{7} + 1\right )} - \frac {1}{4 \left (\frac {\sqrt {21} \sqrt {1 - 2 x}}{7} - 1\right )}\right )}{147} & \text {for}\: \sqrt {1 - 2 x} > - \frac {\sqrt {21}}{3} \wedge \sqrt {1 - 2 x} < \frac {\sqrt {21}}{3} \end {cases}\right )}{81} - \frac {56 \left (\begin {cases} \frac {\sqrt {21} \cdot \left (\frac {3 \log {\left (\frac {\sqrt {21} \sqrt {1 - 2 x}}{7} - 1 \right )}}{16} - \frac {3 \log {\left (\frac {\sqrt {21} \sqrt {1 - 2 x}}{7} + 1 \right )}}{16} + \frac {3}{16 \left (\frac {\sqrt {21} \sqrt {1 - 2 x}}{7} + 1\right )} + \frac {1}{16 \left (\frac {\sqrt {21} \sqrt {1 - 2 x}}{7} + 1\right )^{2}} + \frac {3}{16 \left (\frac {\sqrt {21} \sqrt {1 - 2 x}}{7} - 1\right )} - \frac {1}{16 \left (\frac {\sqrt {21} \sqrt {1 - 2 x}}{7} - 1\right )^{2}}\right )}{1029} & \text {for}\: \sqrt {1 - 2 x} > - \frac {\sqrt {21}}{3} \wedge \sqrt {1 - 2 x} < \frac {\sqrt {21}}{3} \end {cases}\right )}{81} - \frac {370 \left (\begin {cases} - \frac {\sqrt {21} \operatorname {acoth}{\left (\frac {\sqrt {21} \sqrt {1 - 2 x}}{7} \right )}}{21} & \text {for}\: x < - \frac {2}{3} \\- \frac {\sqrt {21} \operatorname {atanh}{\left (\frac {\sqrt {21} \sqrt {1 - 2 x}}{7} \right )}}{21} & \text {for}\: x > - \frac {2}{3} \end {cases}\right )}{27} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.06, size = 86, normalized size = 0.86 \begin {gather*} -\frac {125}{81} \, {\left (-2 \, x + 1\right )}^{\frac {3}{2}} - \frac {7559}{23814} \, \sqrt {21} \log \left (\frac {{\left | -2 \, \sqrt {21} + 6 \, \sqrt {-2 \, x + 1} \right |}}{2 \, {\left (\sqrt {21} + 3 \, \sqrt {-2 \, x + 1}\right )}}\right ) - \frac {50}{27} \, \sqrt {-2 \, x + 1} + \frac {633 \, {\left (-2 \, x + 1\right )}^{\frac {3}{2}} - 1463 \, \sqrt {-2 \, x + 1}}{2268 \, {\left (3 \, x + 2\right )}^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.07, size = 74, normalized size = 0.74 \begin {gather*} -\frac {50\,\sqrt {1-2\,x}}{27}-\frac {125\,{\left (1-2\,x\right )}^{3/2}}{81}-\frac {\frac {209\,\sqrt {1-2\,x}}{729}-\frac {211\,{\left (1-2\,x\right )}^{3/2}}{1701}}{\frac {28\,x}{3}+{\left (2\,x-1\right )}^2+\frac {7}{9}}-\frac {\sqrt {21}\,\mathrm {atan}\left (\frac {\sqrt {21}\,\sqrt {1-2\,x}\,1{}\mathrm {i}}{7}\right )\,7559{}\mathrm {i}}{11907} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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