Optimal. Leaf size=85 \[ \frac {4}{231 (1-2 x)^{3/2}}+\frac {272}{5929 \sqrt {1-2 x}}+\frac {18}{49} \sqrt {\frac {3}{7}} \tanh ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right )-\frac {50}{121} \sqrt {\frac {5}{11}} \tanh ^{-1}\left (\sqrt {\frac {5}{11}} \sqrt {1-2 x}\right ) \]
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Rubi [A]
time = 0.02, antiderivative size = 85, normalized size of antiderivative = 1.00, number of steps
used = 7, number of rules used = 5, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.208, Rules used = {87, 157, 162,
65, 212} \begin {gather*} \frac {272}{5929 \sqrt {1-2 x}}+\frac {4}{231 (1-2 x)^{3/2}}+\frac {18}{49} \sqrt {\frac {3}{7}} \tanh ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right )-\frac {50}{121} \sqrt {\frac {5}{11}} \tanh ^{-1}\left (\sqrt {\frac {5}{11}} \sqrt {1-2 x}\right ) \end {gather*}
Antiderivative was successfully verified.
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Rule 65
Rule 87
Rule 157
Rule 162
Rule 212
Rubi steps
\begin {align*} \int \frac {1}{(1-2 x)^{5/2} (2+3 x) (3+5 x)} \, dx &=\frac {4}{231 (1-2 x)^{3/2}}+\frac {1}{77} \int \frac {53+30 x}{(1-2 x)^{3/2} (2+3 x) (3+5 x)} \, dx\\ &=\frac {4}{231 (1-2 x)^{3/2}}+\frac {272}{5929 \sqrt {1-2 x}}-\frac {2 \int \frac {-\frac {2449}{2}-1020 x}{\sqrt {1-2 x} (2+3 x) (3+5 x)} \, dx}{5929}\\ &=\frac {4}{231 (1-2 x)^{3/2}}+\frac {272}{5929 \sqrt {1-2 x}}-\frac {27}{49} \int \frac {1}{\sqrt {1-2 x} (2+3 x)} \, dx+\frac {125}{121} \int \frac {1}{\sqrt {1-2 x} (3+5 x)} \, dx\\ &=\frac {4}{231 (1-2 x)^{3/2}}+\frac {272}{5929 \sqrt {1-2 x}}+\frac {27}{49} \text {Subst}\left (\int \frac {1}{\frac {7}{2}-\frac {3 x^2}{2}} \, dx,x,\sqrt {1-2 x}\right )-\frac {125}{121} \text {Subst}\left (\int \frac {1}{\frac {11}{2}-\frac {5 x^2}{2}} \, dx,x,\sqrt {1-2 x}\right )\\ &=\frac {4}{231 (1-2 x)^{3/2}}+\frac {272}{5929 \sqrt {1-2 x}}+\frac {18}{49} \sqrt {\frac {3}{7}} \tanh ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right )-\frac {50}{121} \sqrt {\frac {5}{11}} \tanh ^{-1}\left (\sqrt {\frac {5}{11}} \sqrt {1-2 x}\right )\\ \end {align*}
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Mathematica [A]
time = 0.13, size = 77, normalized size = 0.91 \begin {gather*} -\frac {4 (-281+408 x)}{17787 (1-2 x)^{3/2}}+\frac {18}{49} \sqrt {\frac {3}{7}} \tanh ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right )-\frac {50}{121} \sqrt {\frac {5}{11}} \tanh ^{-1}\left (\sqrt {\frac {5}{11}} \sqrt {1-2 x}\right ) \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.14, size = 56, normalized size = 0.66
method | result | size |
derivativedivides | \(\frac {4}{231 \left (1-2 x \right )^{\frac {3}{2}}}+\frac {18 \arctanh \left (\frac {\sqrt {21}\, \sqrt {1-2 x}}{7}\right ) \sqrt {21}}{343}-\frac {50 \arctanh \left (\frac {\sqrt {55}\, \sqrt {1-2 x}}{11}\right ) \sqrt {55}}{1331}+\frac {272}{5929 \sqrt {1-2 x}}\) | \(56\) |
default | \(\frac {4}{231 \left (1-2 x \right )^{\frac {3}{2}}}+\frac {18 \arctanh \left (\frac {\sqrt {21}\, \sqrt {1-2 x}}{7}\right ) \sqrt {21}}{343}-\frac {50 \arctanh \left (\frac {\sqrt {55}\, \sqrt {1-2 x}}{11}\right ) \sqrt {55}}{1331}+\frac {272}{5929 \sqrt {1-2 x}}\) | \(56\) |
trager | \(-\frac {4 \left (408 x -281\right ) \sqrt {1-2 x}}{17787 \left (-1+2 x \right )^{2}}-\frac {9 \RootOf \left (\textit {\_Z}^{2}-21\right ) \ln \left (\frac {3 \RootOf \left (\textit {\_Z}^{2}-21\right ) x -5 \RootOf \left (\textit {\_Z}^{2}-21\right )+21 \sqrt {1-2 x}}{2+3 x}\right )}{343}-\frac {25 \RootOf \left (\textit {\_Z}^{2}-55\right ) \ln \left (-\frac {5 \RootOf \left (\textit {\_Z}^{2}-55\right ) x -8 \RootOf \left (\textit {\_Z}^{2}-55\right )-55 \sqrt {1-2 x}}{3+5 x}\right )}{1331}\) | \(112\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.50, size = 87, normalized size = 1.02 \begin {gather*} \frac {25}{1331} \, \sqrt {55} \log \left (-\frac {\sqrt {55} - 5 \, \sqrt {-2 \, x + 1}}{\sqrt {55} + 5 \, \sqrt {-2 \, x + 1}}\right ) - \frac {9}{343} \, \sqrt {21} \log \left (-\frac {\sqrt {21} - 3 \, \sqrt {-2 \, x + 1}}{\sqrt {21} + 3 \, \sqrt {-2 \, x + 1}}\right ) - \frac {4 \, {\left (408 \, x - 281\right )}}{17787 \, {\left (-2 \, x + 1\right )}^{\frac {3}{2}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] Leaf count of result is larger than twice the leaf count of optimal. 122 vs.
\(2 (55) = 110\).
time = 1.10, size = 122, normalized size = 1.44 \begin {gather*} \frac {25725 \, \sqrt {11} \sqrt {5} {\left (4 \, x^{2} - 4 \, x + 1\right )} \log \left (\frac {\sqrt {11} \sqrt {5} \sqrt {-2 \, x + 1} + 5 \, x - 8}{5 \, x + 3}\right ) + 35937 \, \sqrt {7} \sqrt {3} {\left (4 \, x^{2} - 4 \, x + 1\right )} \log \left (-\frac {\sqrt {7} \sqrt {3} \sqrt {-2 \, x + 1} - 3 \, x + 5}{3 \, x + 2}\right ) - 308 \, {\left (408 \, x - 281\right )} \sqrt {-2 \, x + 1}}{1369599 \, {\left (4 \, x^{2} - 4 \, x + 1\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [C] Result contains complex when optimal does not.
time = 5.07, size = 105, normalized size = 1.24 \begin {gather*} - \frac {50 \sqrt {55} i \operatorname {atan}{\left (\frac {\sqrt {110} \sqrt {x - \frac {1}{2}}}{11} \right )}}{1331} + \frac {18 \sqrt {21} i \operatorname {atan}{\left (\frac {\sqrt {42} \sqrt {x - \frac {1}{2}}}{7} \right )}}{343} - \frac {136 \sqrt {2} i}{5929 \sqrt {x - \frac {1}{2}}} + \frac {\sqrt {2} i}{231 \left (x - \frac {1}{2}\right )^{\frac {3}{2}}} + \frac {\sqrt {2} i}{20 \left (x - \frac {1}{2}\right )^{\frac {5}{2}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 2.29, size = 100, normalized size = 1.18 \begin {gather*} \frac {25}{1331} \, \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 {9}{343} \, \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 {4 \, {\left (408 \, x - 281\right )}}{17787 \, {\left (2 \, x - 1\right )} \sqrt {-2 \, x + 1}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 1.24, size = 51, normalized size = 0.60 \begin {gather*} \frac {18\,\sqrt {21}\,\mathrm {atanh}\left (\frac {\sqrt {21}\,\sqrt {1-2\,x}}{7}\right )}{343}-\frac {\frac {544\,x}{5929}-\frac {1124}{17787}}{{\left (1-2\,x\right )}^{3/2}}-\frac {50\,\sqrt {55}\,\mathrm {atanh}\left (\frac {\sqrt {55}\,\sqrt {1-2\,x}}{11}\right )}{1331} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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