Optimal. Leaf size=82 \[ \frac {242}{625} \sqrt {1-2 x}+\frac {22}{375} (1-2 x)^{3/2}+\frac {2}{125} (1-2 x)^{5/2}-\frac {3}{35} (1-2 x)^{7/2}-\frac {242}{625} \sqrt {\frac {11}{5}} \tanh ^{-1}\left (\sqrt {\frac {5}{11}} \sqrt {1-2 x}\right ) \]
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Rubi [A]
time = 0.02, antiderivative size = 82, normalized size of antiderivative = 1.00, number of steps
used = 6, number of rules used = 4, integrand size = 22, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.182, Rules used = {81, 52, 65, 212}
\begin {gather*} -\frac {3}{35} (1-2 x)^{7/2}+\frac {2}{125} (1-2 x)^{5/2}+\frac {22}{375} (1-2 x)^{3/2}+\frac {242}{625} \sqrt {1-2 x}-\frac {242}{625} \sqrt {\frac {11}{5}} \tanh ^{-1}\left (\sqrt {\frac {5}{11}} \sqrt {1-2 x}\right ) \end {gather*}
Antiderivative was successfully verified.
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Rule 52
Rule 65
Rule 81
Rule 212
Rubi steps
\begin {align*} \int \frac {(1-2 x)^{5/2} (2+3 x)}{3+5 x} \, dx &=-\frac {3}{35} (1-2 x)^{7/2}+\frac {1}{5} \int \frac {(1-2 x)^{5/2}}{3+5 x} \, dx\\ &=\frac {2}{125} (1-2 x)^{5/2}-\frac {3}{35} (1-2 x)^{7/2}+\frac {11}{25} \int \frac {(1-2 x)^{3/2}}{3+5 x} \, dx\\ &=\frac {22}{375} (1-2 x)^{3/2}+\frac {2}{125} (1-2 x)^{5/2}-\frac {3}{35} (1-2 x)^{7/2}+\frac {121}{125} \int \frac {\sqrt {1-2 x}}{3+5 x} \, dx\\ &=\frac {242}{625} \sqrt {1-2 x}+\frac {22}{375} (1-2 x)^{3/2}+\frac {2}{125} (1-2 x)^{5/2}-\frac {3}{35} (1-2 x)^{7/2}+\frac {1331}{625} \int \frac {1}{\sqrt {1-2 x} (3+5 x)} \, dx\\ &=\frac {242}{625} \sqrt {1-2 x}+\frac {22}{375} (1-2 x)^{3/2}+\frac {2}{125} (1-2 x)^{5/2}-\frac {3}{35} (1-2 x)^{7/2}-\frac {1331}{625} \text {Subst}\left (\int \frac {1}{\frac {11}{2}-\frac {5 x^2}{2}} \, dx,x,\sqrt {1-2 x}\right )\\ &=\frac {242}{625} \sqrt {1-2 x}+\frac {22}{375} (1-2 x)^{3/2}+\frac {2}{125} (1-2 x)^{5/2}-\frac {3}{35} (1-2 x)^{7/2}-\frac {242}{625} \sqrt {\frac {11}{5}} \tanh ^{-1}\left (\sqrt {\frac {5}{11}} \sqrt {1-2 x}\right )\\ \end {align*}
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Mathematica [A]
time = 0.06, size = 56, normalized size = 0.68 \begin {gather*} \frac {5 \sqrt {1-2 x} \left (4937+4370 x-12660 x^2+9000 x^3\right )-5082 \sqrt {55} \tanh ^{-1}\left (\sqrt {\frac {5}{11}} \sqrt {1-2 x}\right )}{65625} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.10, size = 56, normalized size = 0.68
method | result | size |
risch | \(-\frac {\left (9000 x^{3}-12660 x^{2}+4370 x +4937\right ) \left (-1+2 x \right )}{13125 \sqrt {1-2 x}}-\frac {242 \arctanh \left (\frac {\sqrt {55}\, \sqrt {1-2 x}}{11}\right ) \sqrt {55}}{3125}\) | \(49\) |
derivativedivides | \(\frac {22 \left (1-2 x \right )^{\frac {3}{2}}}{375}+\frac {2 \left (1-2 x \right )^{\frac {5}{2}}}{125}-\frac {3 \left (1-2 x \right )^{\frac {7}{2}}}{35}-\frac {242 \arctanh \left (\frac {\sqrt {55}\, \sqrt {1-2 x}}{11}\right ) \sqrt {55}}{3125}+\frac {242 \sqrt {1-2 x}}{625}\) | \(56\) |
default | \(\frac {22 \left (1-2 x \right )^{\frac {3}{2}}}{375}+\frac {2 \left (1-2 x \right )^{\frac {5}{2}}}{125}-\frac {3 \left (1-2 x \right )^{\frac {7}{2}}}{35}-\frac {242 \arctanh \left (\frac {\sqrt {55}\, \sqrt {1-2 x}}{11}\right ) \sqrt {55}}{3125}+\frac {242 \sqrt {1-2 x}}{625}\) | \(56\) |
trager | \(\left (\frac {24}{35} x^{3}-\frac {844}{875} x^{2}+\frac {874}{2625} x +\frac {4937}{13125}\right ) \sqrt {1-2 x}+\frac {121 \RootOf \left (\textit {\_Z}^{2}-55\right ) \ln \left (\frac {5 \RootOf \left (\textit {\_Z}^{2}-55\right ) x +55 \sqrt {1-2 x}-8 \RootOf \left (\textit {\_Z}^{2}-55\right )}{3+5 x}\right )}{3125}\) | \(69\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.51, size = 73, normalized size = 0.89 \begin {gather*} -\frac {3}{35} \, {\left (-2 \, x + 1\right )}^{\frac {7}{2}} + \frac {2}{125} \, {\left (-2 \, x + 1\right )}^{\frac {5}{2}} + \frac {22}{375} \, {\left (-2 \, x + 1\right )}^{\frac {3}{2}} + \frac {121}{3125} \, \sqrt {55} \log \left (-\frac {\sqrt {55} - 5 \, \sqrt {-2 \, x + 1}}{\sqrt {55} + 5 \, \sqrt {-2 \, x + 1}}\right ) + \frac {242}{625} \, \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 = 61, normalized size = 0.74 \begin {gather*} \frac {121}{3125} \, \sqrt {11} \sqrt {5} \log \left (\frac {\sqrt {11} \sqrt {5} \sqrt {-2 \, x + 1} + 5 \, x - 8}{5 \, x + 3}\right ) + \frac {1}{13125} \, {\left (9000 \, x^{3} - 12660 \, x^{2} + 4370 \, x + 4937\right )} \sqrt {-2 \, x + 1} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 18.50, size = 107, normalized size = 1.30 \begin {gather*} - \frac {3 \left (1 - 2 x\right )^{\frac {7}{2}}}{35} + \frac {2 \left (1 - 2 x\right )^{\frac {5}{2}}}{125} + \frac {22 \left (1 - 2 x\right )^{\frac {3}{2}}}{375} + \frac {242 \sqrt {1 - 2 x}}{625} + \frac {2662 \left (\begin {cases} - \frac {\sqrt {55} \operatorname {acoth}{\left (\frac {\sqrt {55} \sqrt {1 - 2 x}}{11} \right )}}{55} & \text {for}\: x < - \frac {3}{5} \\- \frac {\sqrt {55} \operatorname {atanh}{\left (\frac {\sqrt {55} \sqrt {1 - 2 x}}{11} \right )}}{55} & \text {for}\: x > - \frac {3}{5} \end {cases}\right )}{625} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.03, size = 90, normalized size = 1.10 \begin {gather*} \frac {3}{35} \, {\left (2 \, x - 1\right )}^{3} \sqrt {-2 \, x + 1} + \frac {2}{125} \, {\left (2 \, x - 1\right )}^{2} \sqrt {-2 \, x + 1} + \frac {22}{375} \, {\left (-2 \, x + 1\right )}^{\frac {3}{2}} + \frac {121}{3125} \, \sqrt {55} \log \left (\frac {{\left | -2 \, \sqrt {55} + 10 \, \sqrt {-2 \, x + 1} \right |}}{2 \, {\left (\sqrt {55} + 5 \, \sqrt {-2 \, x + 1}\right )}}\right ) + \frac {242}{625} \, \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 = 57, normalized size = 0.70 \begin {gather*} \frac {242\,\sqrt {1-2\,x}}{625}+\frac {22\,{\left (1-2\,x\right )}^{3/2}}{375}+\frac {2\,{\left (1-2\,x\right )}^{5/2}}{125}-\frac {3\,{\left (1-2\,x\right )}^{7/2}}{35}+\frac {\sqrt {55}\,\mathrm {atan}\left (\frac {\sqrt {55}\,\sqrt {1-2\,x}\,1{}\mathrm {i}}{11}\right )\,242{}\mathrm {i}}{3125} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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