Optimal. Leaf size=77 \[ -\frac {5 \sqrt {1-2 x}}{11 (5 x+3)}-6 \sqrt {\frac {3}{7}} \tanh ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right )+\frac {64}{11} \sqrt {\frac {5}{11}} \tanh ^{-1}\left (\sqrt {\frac {5}{11}} \sqrt {1-2 x}\right ) \]
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Rubi [A] time = 0.03, antiderivative size = 77, 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 = {103, 156, 63, 206} \begin {gather*} -\frac {5 \sqrt {1-2 x}}{11 (5 x+3)}-6 \sqrt {\frac {3}{7}} \tanh ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right )+\frac {64}{11} \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 63
Rule 103
Rule 156
Rule 206
Rubi steps
\begin {align*} \int \frac {1}{\sqrt {1-2 x} (2+3 x) (3+5 x)^2} \, dx &=-\frac {5 \sqrt {1-2 x}}{11 (3+5 x)}-\frac {1}{11} \int \frac {23-15 x}{\sqrt {1-2 x} (2+3 x) (3+5 x)} \, dx\\ &=-\frac {5 \sqrt {1-2 x}}{11 (3+5 x)}+9 \int \frac {1}{\sqrt {1-2 x} (2+3 x)} \, dx-\frac {160}{11} \int \frac {1}{\sqrt {1-2 x} (3+5 x)} \, dx\\ &=-\frac {5 \sqrt {1-2 x}}{11 (3+5 x)}-9 \operatorname {Subst}\left (\int \frac {1}{\frac {7}{2}-\frac {3 x^2}{2}} \, dx,x,\sqrt {1-2 x}\right )+\frac {160}{11} \operatorname {Subst}\left (\int \frac {1}{\frac {11}{2}-\frac {5 x^2}{2}} \, dx,x,\sqrt {1-2 x}\right )\\ &=-\frac {5 \sqrt {1-2 x}}{11 (3+5 x)}-6 \sqrt {\frac {3}{7}} \tanh ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right )+\frac {64}{11} \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 = 0.09, size = 77, normalized size = 1.00 \begin {gather*} -\frac {5 \sqrt {1-2 x}}{11 (5 x+3)}-6 \sqrt {\frac {3}{7}} \tanh ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right )+\frac {64}{11} \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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IntegrateAlgebraic [A] time = 0.17, size = 81, normalized size = 1.05 \begin {gather*} \frac {10 \sqrt {1-2 x}}{11 (5 (1-2 x)-11)}-6 \sqrt {\frac {3}{7}} \tanh ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right )+\frac {64}{11} \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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fricas [A] time = 1.27, size = 102, normalized size = 1.32 \begin {gather*} \frac {224 \, \sqrt {11} \sqrt {5} {\left (5 \, x + 3\right )} \log \left (-\frac {\sqrt {11} \sqrt {5} \sqrt {-2 \, x + 1} - 5 \, x + 8}{5 \, x + 3}\right ) + 363 \, \sqrt {7} \sqrt {3} {\left (5 \, x + 3\right )} \log \left (\frac {\sqrt {7} \sqrt {3} \sqrt {-2 \, x + 1} + 3 \, x - 5}{3 \, x + 2}\right ) - 385 \, \sqrt {-2 \, x + 1}}{847 \, {\left (5 \, x + 3\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 1.23, size = 95, normalized size = 1.23 \begin {gather*} -\frac {32}{121} \, \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 {3}{7} \, \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 {5 \, \sqrt {-2 \, x + 1}}{11 \, {\left (5 \, x + 3\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 54, normalized size = 0.70 \begin {gather*} -\frac {6 \sqrt {21}\, \arctanh \left (\frac {\sqrt {21}\, \sqrt {-2 x +1}}{7}\right )}{7}+\frac {64 \sqrt {55}\, \arctanh \left (\frac {\sqrt {55}\, \sqrt {-2 x +1}}{11}\right )}{121}+\frac {2 \sqrt {-2 x +1}}{11 \left (-2 x -\frac {6}{5}\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.20, size = 89, normalized size = 1.16 \begin {gather*} -\frac {32}{121} \, \sqrt {55} \log \left (-\frac {\sqrt {55} - 5 \, \sqrt {-2 \, x + 1}}{\sqrt {55} + 5 \, \sqrt {-2 \, x + 1}}\right ) + \frac {3}{7} \, \sqrt {21} \log \left (-\frac {\sqrt {21} - 3 \, \sqrt {-2 \, x + 1}}{\sqrt {21} + 3 \, \sqrt {-2 \, x + 1}}\right ) - \frac {5 \, \sqrt {-2 \, x + 1}}{11 \, {\left (5 \, x + 3\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.10, size = 53, normalized size = 0.69 \begin {gather*} \frac {64\,\sqrt {55}\,\mathrm {atanh}\left (\frac {\sqrt {55}\,\sqrt {1-2\,x}}{11}\right )}{121}-\frac {6\,\sqrt {21}\,\mathrm {atanh}\left (\frac {\sqrt {21}\,\sqrt {1-2\,x}}{7}\right )}{7}-\frac {2\,\sqrt {1-2\,x}}{11\,\left (2\,x+\frac {6}{5}\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [C] time = 13.45, size = 552, normalized size = 7.17 \begin {gather*} - \frac {140 \sqrt {55} \left (x - \frac {1}{2}\right )^{\frac {3}{2}} \operatorname {atan}{\left (\frac {\sqrt {110}}{10 \sqrt {x - \frac {1}{2}}} \right )}}{- 8470 i \left (x - \frac {1}{2}\right )^{\frac {3}{2}} - 9317 i \sqrt {x - \frac {1}{2}}} + \frac {4340 \sqrt {55} \left (x - \frac {1}{2}\right )^{\frac {3}{2}} \operatorname {atan}{\left (\frac {\sqrt {110} \sqrt {x - \frac {1}{2}}}{11} \right )}}{- 8470 i \left (x - \frac {1}{2}\right )^{\frac {3}{2}} - 9317 i \sqrt {x - \frac {1}{2}}} - \frac {7260 \sqrt {21} \left (x - \frac {1}{2}\right )^{\frac {3}{2}} \operatorname {atan}{\left (\frac {\sqrt {42} \sqrt {x - \frac {1}{2}}}{7} \right )}}{- 8470 i \left (x - \frac {1}{2}\right )^{\frac {3}{2}} - 9317 i \sqrt {x - \frac {1}{2}}} - \frac {2170 \sqrt {55} \pi \left (x - \frac {1}{2}\right )^{\frac {3}{2}}}{- 8470 i \left (x - \frac {1}{2}\right )^{\frac {3}{2}} - 9317 i \sqrt {x - \frac {1}{2}}} + \frac {3630 \sqrt {21} \pi \left (x - \frac {1}{2}\right )^{\frac {3}{2}}}{- 8470 i \left (x - \frac {1}{2}\right )^{\frac {3}{2}} - 9317 i \sqrt {x - \frac {1}{2}}} - \frac {154 \sqrt {55} \sqrt {x - \frac {1}{2}} \operatorname {atan}{\left (\frac {\sqrt {110}}{10 \sqrt {x - \frac {1}{2}}} \right )}}{- 8470 i \left (x - \frac {1}{2}\right )^{\frac {3}{2}} - 9317 i \sqrt {x - \frac {1}{2}}} + \frac {4774 \sqrt {55} \sqrt {x - \frac {1}{2}} \operatorname {atan}{\left (\frac {\sqrt {110} \sqrt {x - \frac {1}{2}}}{11} \right )}}{- 8470 i \left (x - \frac {1}{2}\right )^{\frac {3}{2}} - 9317 i \sqrt {x - \frac {1}{2}}} - \frac {7986 \sqrt {21} \sqrt {x - \frac {1}{2}} \operatorname {atan}{\left (\frac {\sqrt {42} \sqrt {x - \frac {1}{2}}}{7} \right )}}{- 8470 i \left (x - \frac {1}{2}\right )^{\frac {3}{2}} - 9317 i \sqrt {x - \frac {1}{2}}} - \frac {2387 \sqrt {55} \pi \sqrt {x - \frac {1}{2}}}{- 8470 i \left (x - \frac {1}{2}\right )^{\frac {3}{2}} - 9317 i \sqrt {x - \frac {1}{2}}} + \frac {3993 \sqrt {21} \pi \sqrt {x - \frac {1}{2}}}{- 8470 i \left (x - \frac {1}{2}\right )^{\frac {3}{2}} - 9317 i \sqrt {x - \frac {1}{2}}} - \frac {770 \sqrt {2} \left (x - \frac {1}{2}\right )}{- 8470 i \left (x - \frac {1}{2}\right )^{\frac {3}{2}} - 9317 i \sqrt {x - \frac {1}{2}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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