Optimal. Leaf size=95 \[ \frac {98}{243} \sqrt {1-2 x}+\frac {14}{243} (1-2 x)^{3/2}+\frac {2}{135} (1-2 x)^{5/2}-\frac {155}{126} (1-2 x)^{7/2}+\frac {25}{54} (1-2 x)^{9/2}-\frac {98}{243} \sqrt {\frac {7}{3}} \tanh ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right ) \]
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Rubi [A]
time = 0.03, antiderivative size = 95, normalized size of antiderivative = 1.00, number of steps
used = 7, number of rules used = 4, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.167, Rules used = {90, 52, 65, 212}
\begin {gather*} \frac {25}{54} (1-2 x)^{9/2}-\frac {155}{126} (1-2 x)^{7/2}+\frac {2}{135} (1-2 x)^{5/2}+\frac {14}{243} (1-2 x)^{3/2}+\frac {98}{243} \sqrt {1-2 x}-\frac {98}{243} \sqrt {\frac {7}{3}} \tanh ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right ) \end {gather*}
Antiderivative was successfully verified.
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Rule 52
Rule 65
Rule 90
Rule 212
Rubi steps
\begin {align*} \int \frac {(1-2 x)^{5/2} (3+5 x)^2}{2+3 x} \, dx &=\int \left (\frac {155}{18} (1-2 x)^{5/2}-\frac {25}{6} (1-2 x)^{7/2}+\frac {(1-2 x)^{5/2}}{9 (2+3 x)}\right ) \, dx\\ &=-\frac {155}{126} (1-2 x)^{7/2}+\frac {25}{54} (1-2 x)^{9/2}+\frac {1}{9} \int \frac {(1-2 x)^{5/2}}{2+3 x} \, dx\\ &=\frac {2}{135} (1-2 x)^{5/2}-\frac {155}{126} (1-2 x)^{7/2}+\frac {25}{54} (1-2 x)^{9/2}+\frac {7}{27} \int \frac {(1-2 x)^{3/2}}{2+3 x} \, dx\\ &=\frac {14}{243} (1-2 x)^{3/2}+\frac {2}{135} (1-2 x)^{5/2}-\frac {155}{126} (1-2 x)^{7/2}+\frac {25}{54} (1-2 x)^{9/2}+\frac {49}{81} \int \frac {\sqrt {1-2 x}}{2+3 x} \, dx\\ &=\frac {98}{243} \sqrt {1-2 x}+\frac {14}{243} (1-2 x)^{3/2}+\frac {2}{135} (1-2 x)^{5/2}-\frac {155}{126} (1-2 x)^{7/2}+\frac {25}{54} (1-2 x)^{9/2}+\frac {343}{243} \int \frac {1}{\sqrt {1-2 x} (2+3 x)} \, dx\\ &=\frac {98}{243} \sqrt {1-2 x}+\frac {14}{243} (1-2 x)^{3/2}+\frac {2}{135} (1-2 x)^{5/2}-\frac {155}{126} (1-2 x)^{7/2}+\frac {25}{54} (1-2 x)^{9/2}-\frac {343}{243} \text {Subst}\left (\int \frac {1}{\frac {7}{2}-\frac {3 x^2}{2}} \, dx,x,\sqrt {1-2 x}\right )\\ &=\frac {98}{243} \sqrt {1-2 x}+\frac {14}{243} (1-2 x)^{3/2}+\frac {2}{135} (1-2 x)^{5/2}-\frac {155}{126} (1-2 x)^{7/2}+\frac {25}{54} (1-2 x)^{9/2}-\frac {98}{243} \sqrt {\frac {7}{3}} \tanh ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right )\\ \end {align*}
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Mathematica [A]
time = 0.08, size = 61, normalized size = 0.64 \begin {gather*} \frac {3 \sqrt {1-2 x} \left (-2479+29791 x-30546 x^2-42300 x^3+63000 x^4\right )-3430 \sqrt {21} \tanh ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right )}{25515} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.13, size = 65, normalized size = 0.68
method | result | size |
risch | \(-\frac {\left (63000 x^{4}-42300 x^{3}-30546 x^{2}+29791 x -2479\right ) \left (-1+2 x \right )}{8505 \sqrt {1-2 x}}-\frac {98 \arctanh \left (\frac {\sqrt {21}\, \sqrt {1-2 x}}{7}\right ) \sqrt {21}}{729}\) | \(54\) |
derivativedivides | \(\frac {14 \left (1-2 x \right )^{\frac {3}{2}}}{243}+\frac {2 \left (1-2 x \right )^{\frac {5}{2}}}{135}-\frac {155 \left (1-2 x \right )^{\frac {7}{2}}}{126}+\frac {25 \left (1-2 x \right )^{\frac {9}{2}}}{54}-\frac {98 \arctanh \left (\frac {\sqrt {21}\, \sqrt {1-2 x}}{7}\right ) \sqrt {21}}{729}+\frac {98 \sqrt {1-2 x}}{243}\) | \(65\) |
default | \(\frac {14 \left (1-2 x \right )^{\frac {3}{2}}}{243}+\frac {2 \left (1-2 x \right )^{\frac {5}{2}}}{135}-\frac {155 \left (1-2 x \right )^{\frac {7}{2}}}{126}+\frac {25 \left (1-2 x \right )^{\frac {9}{2}}}{54}-\frac {98 \arctanh \left (\frac {\sqrt {21}\, \sqrt {1-2 x}}{7}\right ) \sqrt {21}}{729}+\frac {98 \sqrt {1-2 x}}{243}\) | \(65\) |
trager | \(\left (\frac {200}{27} x^{4}-\frac {940}{189} x^{3}-\frac {3394}{945} x^{2}+\frac {29791}{8505} x -\frac {2479}{8505}\right ) \sqrt {1-2 x}-\frac {49 \RootOf \left (\textit {\_Z}^{2}-21\right ) \ln \left (\frac {-3 \RootOf \left (\textit {\_Z}^{2}-21\right ) x +21 \sqrt {1-2 x}+5 \RootOf \left (\textit {\_Z}^{2}-21\right )}{2+3 x}\right )}{729}\) | \(74\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.49, size = 82, normalized size = 0.86 \begin {gather*} \frac {25}{54} \, {\left (-2 \, x + 1\right )}^{\frac {9}{2}} - \frac {155}{126} \, {\left (-2 \, x + 1\right )}^{\frac {7}{2}} + \frac {2}{135} \, {\left (-2 \, x + 1\right )}^{\frac {5}{2}} + \frac {14}{243} \, {\left (-2 \, x + 1\right )}^{\frac {3}{2}} + \frac {49}{729} \, \sqrt {21} \log \left (-\frac {\sqrt {21} - 3 \, \sqrt {-2 \, x + 1}}{\sqrt {21} + 3 \, \sqrt {-2 \, x + 1}}\right ) + \frac {98}{243} \, \sqrt {-2 \, x + 1} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.97, size = 66, normalized size = 0.69 \begin {gather*} \frac {49}{729} \, \sqrt {7} \sqrt {3} \log \left (\frac {\sqrt {7} \sqrt {3} \sqrt {-2 \, x + 1} + 3 \, x - 5}{3 \, x + 2}\right ) + \frac {1}{8505} \, {\left (63000 \, x^{4} - 42300 \, x^{3} - 30546 \, x^{2} + 29791 \, x - 2479\right )} \sqrt {-2 \, x + 1} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 29.33, size = 119, normalized size = 1.25 \begin {gather*} \frac {25 \left (1 - 2 x\right )^{\frac {9}{2}}}{54} - \frac {155 \left (1 - 2 x\right )^{\frac {7}{2}}}{126} + \frac {2 \left (1 - 2 x\right )^{\frac {5}{2}}}{135} + \frac {14 \left (1 - 2 x\right )^{\frac {3}{2}}}{243} + \frac {98 \sqrt {1 - 2 x}}{243} + \frac {686 \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 )}{243} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.56, size = 106, normalized size = 1.12 \begin {gather*} \frac {25}{54} \, {\left (2 \, x - 1\right )}^{4} \sqrt {-2 \, x + 1} + \frac {155}{126} \, {\left (2 \, x - 1\right )}^{3} \sqrt {-2 \, x + 1} + \frac {2}{135} \, {\left (2 \, x - 1\right )}^{2} \sqrt {-2 \, x + 1} + \frac {14}{243} \, {\left (-2 \, x + 1\right )}^{\frac {3}{2}} + \frac {49}{729} \, \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 {98}{243} \, \sqrt {-2 \, x + 1} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 1.19, size = 66, normalized size = 0.69 \begin {gather*} \frac {98\,\sqrt {1-2\,x}}{243}+\frac {14\,{\left (1-2\,x\right )}^{3/2}}{243}+\frac {2\,{\left (1-2\,x\right )}^{5/2}}{135}-\frac {155\,{\left (1-2\,x\right )}^{7/2}}{126}+\frac {25\,{\left (1-2\,x\right )}^{9/2}}{54}+\frac {\sqrt {21}\,\mathrm {atan}\left (\frac {\sqrt {21}\,\sqrt {1-2\,x}\,1{}\mathrm {i}}{7}\right )\,98{}\mathrm {i}}{729} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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