Optimal. Leaf size=67 \[ \frac {1331}{28 \sqrt {1-2 x}}+\frac {400}{9} \sqrt {1-2 x}-\frac {125}{36} (1-2 x)^{3/2}+\frac {2 \tanh ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right )}{63 \sqrt {21}} \]
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Rubi [A]
time = 0.02, antiderivative size = 67, normalized size of antiderivative = 1.00, number of steps
used = 6, number of rules used = 4, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.167, Rules used = {89, 45, 65, 212}
\begin {gather*} -\frac {125}{36} (1-2 x)^{3/2}+\frac {400}{9} \sqrt {1-2 x}+\frac {1331}{28 \sqrt {1-2 x}}+\frac {2 \tanh ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right )}{63 \sqrt {21}} \end {gather*}
Antiderivative was successfully verified.
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Rule 45
Rule 65
Rule 89
Rule 212
Rubi steps
\begin {align*} \int \frac {(3+5 x)^3}{(1-2 x)^{3/2} (2+3 x)} \, dx &=\int \left (\frac {1331}{28 (1-2 x)^{3/2}}-\frac {1225}{36 \sqrt {1-2 x}}-\frac {125 x}{6 \sqrt {1-2 x}}-\frac {1}{63 \sqrt {1-2 x} (2+3 x)}\right ) \, dx\\ &=\frac {1331}{28 \sqrt {1-2 x}}+\frac {1225}{36} \sqrt {1-2 x}-\frac {1}{63} \int \frac {1}{\sqrt {1-2 x} (2+3 x)} \, dx-\frac {125}{6} \int \frac {x}{\sqrt {1-2 x}} \, dx\\ &=\frac {1331}{28 \sqrt {1-2 x}}+\frac {1225}{36} \sqrt {1-2 x}+\frac {1}{63} \text {Subst}\left (\int \frac {1}{\frac {7}{2}-\frac {3 x^2}{2}} \, dx,x,\sqrt {1-2 x}\right )-\frac {125}{6} \int \left (\frac {1}{2 \sqrt {1-2 x}}-\frac {1}{2} \sqrt {1-2 x}\right ) \, dx\\ &=\frac {1331}{28 \sqrt {1-2 x}}+\frac {400}{9} \sqrt {1-2 x}-\frac {125}{36} (1-2 x)^{3/2}+\frac {2 \tanh ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right )}{63 \sqrt {21}}\\ \end {align*}
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Mathematica [A]
time = 0.07, size = 55, normalized size = 0.82 \begin {gather*} \frac {-21 \left (-5576+4725 x+875 x^2\right )+2 \sqrt {21-42 x} \tanh ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right )}{1323 \sqrt {1-2 x}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.13, size = 47, normalized size = 0.70
method | result | size |
risch | \(-\frac {875 x^{2}+4725 x -5576}{63 \sqrt {1-2 x}}+\frac {2 \arctanh \left (\frac {\sqrt {21}\, \sqrt {1-2 x}}{7}\right ) \sqrt {21}}{1323}\) | \(39\) |
derivativedivides | \(-\frac {125 \left (1-2 x \right )^{\frac {3}{2}}}{36}+\frac {2 \arctanh \left (\frac {\sqrt {21}\, \sqrt {1-2 x}}{7}\right ) \sqrt {21}}{1323}+\frac {1331}{28 \sqrt {1-2 x}}+\frac {400 \sqrt {1-2 x}}{9}\) | \(47\) |
default | \(-\frac {125 \left (1-2 x \right )^{\frac {3}{2}}}{36}+\frac {2 \arctanh \left (\frac {\sqrt {21}\, \sqrt {1-2 x}}{7}\right ) \sqrt {21}}{1323}+\frac {1331}{28 \sqrt {1-2 x}}+\frac {400 \sqrt {1-2 x}}{9}\) | \(47\) |
trager | \(\frac {\left (875 x^{2}+4725 x -5576\right ) \sqrt {1-2 x}}{-63+126 x}+\frac {\RootOf \left (\textit {\_Z}^{2}-21\right ) \ln \left (\frac {-3 \RootOf \left (\textit {\_Z}^{2}-21\right ) x +21 \sqrt {1-2 x}+5 \RootOf \left (\textit {\_Z}^{2}-21\right )}{2+3 x}\right )}{1323}\) | \(72\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.51, size = 64, normalized size = 0.96 \begin {gather*} -\frac {125}{36} \, {\left (-2 \, x + 1\right )}^{\frac {3}{2}} - \frac {1}{1323} \, \sqrt {21} \log \left (-\frac {\sqrt {21} - 3 \, \sqrt {-2 \, x + 1}}{\sqrt {21} + 3 \, \sqrt {-2 \, x + 1}}\right ) + \frac {400}{9} \, \sqrt {-2 \, x + 1} + \frac {1331}{28 \, \sqrt {-2 \, x + 1}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.72, size = 64, normalized size = 0.96 \begin {gather*} \frac {\sqrt {21} {\left (2 \, x - 1\right )} \log \left (\frac {3 \, x - \sqrt {21} \sqrt {-2 \, x + 1} - 5}{3 \, x + 2}\right ) + 21 \, {\left (875 \, x^{2} + 4725 \, x - 5576\right )} \sqrt {-2 \, x + 1}}{1323 \, {\left (2 \, x - 1\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 29.85, size = 95, normalized size = 1.42 \begin {gather*} - \frac {125 \left (1 - 2 x\right )^{\frac {3}{2}}}{36} + \frac {400 \sqrt {1 - 2 x}}{9} - \frac {2 \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 )}{63} + \frac {1331}{28 \sqrt {1 - 2 x}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.85, size = 67, normalized size = 1.00 \begin {gather*} -\frac {125}{36} \, {\left (-2 \, x + 1\right )}^{\frac {3}{2}} - \frac {1}{1323} \, \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 {400}{9} \, \sqrt {-2 \, x + 1} + \frac {1331}{28 \, \sqrt {-2 \, x + 1}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.06, size = 48, normalized size = 0.72 \begin {gather*} \frac {1331}{28\,\sqrt {1-2\,x}}+\frac {400\,\sqrt {1-2\,x}}{9}-\frac {125\,{\left (1-2\,x\right )}^{3/2}}{36}-\frac {\sqrt {21}\,\mathrm {atan}\left (\frac {\sqrt {21}\,\sqrt {1-2\,x}\,1{}\mathrm {i}}{7}\right )\,2{}\mathrm {i}}{1323} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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