Optimal. Leaf size=80 \[ \frac {\sqrt {1-2 x} (3+5 x)^2}{63 (2+3 x)^3}+\frac {5 \sqrt {1-2 x} (1205+1867 x)}{9261 (2+3 x)^2}-\frac {78710 \tanh ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right )}{9261 \sqrt {21}} \]
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Rubi [A]
time = 0.01, antiderivative size = 80, normalized size of antiderivative = 1.00, number of steps
used = 4, number of rules used = 4, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.167, Rules used = {100, 150, 65,
212} \begin {gather*} \frac {\sqrt {1-2 x} (5 x+3)^2}{63 (3 x+2)^3}+\frac {5 \sqrt {1-2 x} (1867 x+1205)}{9261 (3 x+2)^2}-\frac {78710 \tanh ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right )}{9261 \sqrt {21}} \end {gather*}
Antiderivative was successfully verified.
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Rule 65
Rule 100
Rule 150
Rule 212
Rubi steps
\begin {align*} \int \frac {(3+5 x)^3}{\sqrt {1-2 x} (2+3 x)^4} \, dx &=\frac {\sqrt {1-2 x} (3+5 x)^2}{63 (2+3 x)^3}-\frac {1}{63} \int \frac {(-290-520 x) (3+5 x)}{\sqrt {1-2 x} (2+3 x)^3} \, dx\\ &=\frac {\sqrt {1-2 x} (3+5 x)^2}{63 (2+3 x)^3}+\frac {5 \sqrt {1-2 x} (1205+1867 x)}{9261 (2+3 x)^2}+\frac {39355 \int \frac {1}{\sqrt {1-2 x} (2+3 x)} \, dx}{9261}\\ &=\frac {\sqrt {1-2 x} (3+5 x)^2}{63 (2+3 x)^3}+\frac {5 \sqrt {1-2 x} (1205+1867 x)}{9261 (2+3 x)^2}-\frac {39355 \text {Subst}\left (\int \frac {1}{\frac {7}{2}-\frac {3 x^2}{2}} \, dx,x,\sqrt {1-2 x}\right )}{9261}\\ &=\frac {\sqrt {1-2 x} (3+5 x)^2}{63 (2+3 x)^3}+\frac {5 \sqrt {1-2 x} (1205+1867 x)}{9261 (2+3 x)^2}-\frac {78710 \tanh ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right )}{9261 \sqrt {21}}\\ \end {align*}
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Mathematica [A]
time = 0.19, size = 58, normalized size = 0.72 \begin {gather*} \frac {\frac {21 \sqrt {1-2 x} \left (13373+41155 x+31680 x^2\right )}{(2+3 x)^3}-78710 \sqrt {21} \tanh ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right )}{194481} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.11, size = 57, normalized size = 0.71
method | result | size |
risch | \(-\frac {63360 x^{3}+50630 x^{2}-14409 x -13373}{9261 \left (2+3 x \right )^{3} \sqrt {1-2 x}}-\frac {78710 \arctanh \left (\frac {\sqrt {21}\, \sqrt {1-2 x}}{7}\right ) \sqrt {21}}{194481}\) | \(51\) |
derivativedivides | \(\frac {-\frac {7040 \left (1-2 x \right )^{\frac {5}{2}}}{1029}+\frac {41620 \left (1-2 x \right )^{\frac {3}{2}}}{1323}-\frac {6836 \sqrt {1-2 x}}{189}}{\left (-4-6 x \right )^{3}}-\frac {78710 \arctanh \left (\frac {\sqrt {21}\, \sqrt {1-2 x}}{7}\right ) \sqrt {21}}{194481}\) | \(57\) |
default | \(\frac {-\frac {7040 \left (1-2 x \right )^{\frac {5}{2}}}{1029}+\frac {41620 \left (1-2 x \right )^{\frac {3}{2}}}{1323}-\frac {6836 \sqrt {1-2 x}}{189}}{\left (-4-6 x \right )^{3}}-\frac {78710 \arctanh \left (\frac {\sqrt {21}\, \sqrt {1-2 x}}{7}\right ) \sqrt {21}}{194481}\) | \(57\) |
trager | \(\frac {\left (31680 x^{2}+41155 x +13373\right ) \sqrt {1-2 x}}{9261 \left (2+3 x \right )^{3}}-\frac {39355 \RootOf \left (\textit {\_Z}^{2}-21\right ) \ln \left (\frac {-3 \RootOf \left (\textit {\_Z}^{2}-21\right ) x +21 \sqrt {1-2 x}+5 \RootOf \left (\textit {\_Z}^{2}-21\right )}{2+3 x}\right )}{194481}\) | \(72\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.52, size = 92, normalized size = 1.15 \begin {gather*} \frac {39355}{194481} \, \sqrt {21} \log \left (-\frac {\sqrt {21} - 3 \, \sqrt {-2 \, x + 1}}{\sqrt {21} + 3 \, \sqrt {-2 \, x + 1}}\right ) + \frac {4 \, {\left (15840 \, {\left (-2 \, x + 1\right )}^{\frac {5}{2}} - 72835 \, {\left (-2 \, x + 1\right )}^{\frac {3}{2}} + 83741 \, \sqrt {-2 \, x + 1}\right )}}{9261 \, {\left (27 \, {\left (2 \, x - 1\right )}^{3} + 189 \, {\left (2 \, x - 1\right )}^{2} + 882 \, x - 98\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 1.06, size = 84, normalized size = 1.05 \begin {gather*} \frac {39355 \, \sqrt {21} {\left (27 \, x^{3} + 54 \, x^{2} + 36 \, x + 8\right )} \log \left (\frac {3 \, x + \sqrt {21} \sqrt {-2 \, x + 1} - 5}{3 \, x + 2}\right ) + 21 \, {\left (31680 \, x^{2} + 41155 \, x + 13373\right )} \sqrt {-2 \, x + 1}}{194481 \, {\left (27 \, x^{3} + 54 \, x^{2} + 36 \, x + 8\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] Timed out
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.23, size = 84, normalized size = 1.05 \begin {gather*} \frac {39355}{194481} \, \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 {15840 \, {\left (2 \, x - 1\right )}^{2} \sqrt {-2 \, x + 1} - 72835 \, {\left (-2 \, x + 1\right )}^{\frac {3}{2}} + 83741 \, \sqrt {-2 \, x + 1}}{18522 \, {\left (3 \, x + 2\right )}^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.07, size = 71, normalized size = 0.89 \begin {gather*} \frac {\frac {6836\,\sqrt {1-2\,x}}{5103}-\frac {41620\,{\left (1-2\,x\right )}^{3/2}}{35721}+\frac {7040\,{\left (1-2\,x\right )}^{5/2}}{27783}}{\frac {98\,x}{3}+7\,{\left (2\,x-1\right )}^2+{\left (2\,x-1\right )}^3-\frac {98}{27}}-\frac {78710\,\sqrt {21}\,\mathrm {atanh}\left (\frac {\sqrt {21}\,\sqrt {1-2\,x}}{7}\right )}{194481} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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