Optimal. Leaf size=68 \[ \frac {\sqrt {1-2 x}}{110 (5 x+3)}-\frac {\sqrt {1-2 x}}{10 (5 x+3)^2}+\frac {\tanh ^{-1}\left (\sqrt {\frac {5}{11}} \sqrt {1-2 x}\right )}{55 \sqrt {55}} \]
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Rubi [A] time = 0.01, antiderivative size = 68, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 4, integrand size = 17, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.235, Rules used = {47, 51, 63, 206} \begin {gather*} \frac {\sqrt {1-2 x}}{110 (5 x+3)}-\frac {\sqrt {1-2 x}}{10 (5 x+3)^2}+\frac {\tanh ^{-1}\left (\sqrt {\frac {5}{11}} \sqrt {1-2 x}\right )}{55 \sqrt {55}} \end {gather*}
Antiderivative was successfully verified.
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Rule 47
Rule 51
Rule 63
Rule 206
Rubi steps
\begin {align*} \int \frac {\sqrt {1-2 x}}{(3+5 x)^3} \, dx &=-\frac {\sqrt {1-2 x}}{10 (3+5 x)^2}-\frac {1}{10} \int \frac {1}{\sqrt {1-2 x} (3+5 x)^2} \, dx\\ &=-\frac {\sqrt {1-2 x}}{10 (3+5 x)^2}+\frac {\sqrt {1-2 x}}{110 (3+5 x)}-\frac {1}{110} \int \frac {1}{\sqrt {1-2 x} (3+5 x)} \, dx\\ &=-\frac {\sqrt {1-2 x}}{10 (3+5 x)^2}+\frac {\sqrt {1-2 x}}{110 (3+5 x)}+\frac {1}{110} \operatorname {Subst}\left (\int \frac {1}{\frac {11}{2}-\frac {5 x^2}{2}} \, dx,x,\sqrt {1-2 x}\right )\\ &=-\frac {\sqrt {1-2 x}}{10 (3+5 x)^2}+\frac {\sqrt {1-2 x}}{110 (3+5 x)}+\frac {\tanh ^{-1}\left (\sqrt {\frac {5}{11}} \sqrt {1-2 x}\right )}{55 \sqrt {55}}\\ \end {align*}
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Mathematica [C] time = 0.01, size = 30, normalized size = 0.44 \begin {gather*} -\frac {8 (1-2 x)^{3/2} \, _2F_1\left (\frac {3}{2},3;\frac {5}{2};-\frac {5}{11} (2 x-1)\right )}{3993} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 0.17, size = 61, normalized size = 0.90 \begin {gather*} \frac {\tanh ^{-1}\left (\sqrt {\frac {5}{11}} \sqrt {1-2 x}\right )}{55 \sqrt {55}}-\frac {(5 (1-2 x)+11) \sqrt {1-2 x}}{55 (5 (1-2 x)-11)^2} \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 1.55, size = 69, normalized size = 1.01 \begin {gather*} \frac {\sqrt {55} {\left (25 \, x^{2} + 30 \, x + 9\right )} \log \left (\frac {5 \, x - \sqrt {55} \sqrt {-2 \, x + 1} - 8}{5 \, x + 3}\right ) + 55 \, {\left (5 \, x - 8\right )} \sqrt {-2 \, x + 1}}{6050 \, {\left (25 \, x^{2} + 30 \, x + 9\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 1.22, size = 68, normalized size = 1.00 \begin {gather*} -\frac {1}{6050} \, \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 {5 \, {\left (-2 \, x + 1\right )}^{\frac {3}{2}} + 11 \, \sqrt {-2 \, x + 1}}{220 \, {\left (5 \, x + 3\right )}^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 48, normalized size = 0.71 \begin {gather*} \frac {\sqrt {55}\, \arctanh \left (\frac {\sqrt {55}\, \sqrt {-2 x +1}}{11}\right )}{3025}+\frac {-\frac {\left (-2 x +1\right )^{\frac {3}{2}}}{11}-\frac {\sqrt {-2 x +1}}{5}}{\left (-10 x -6\right )^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.17, size = 74, normalized size = 1.09 \begin {gather*} -\frac {1}{6050} \, \sqrt {55} \log \left (-\frac {\sqrt {55} - 5 \, \sqrt {-2 \, x + 1}}{\sqrt {55} + 5 \, \sqrt {-2 \, x + 1}}\right ) - \frac {5 \, {\left (-2 \, x + 1\right )}^{\frac {3}{2}} + 11 \, \sqrt {-2 \, x + 1}}{55 \, {\left (25 \, {\left (2 \, x - 1\right )}^{2} + 220 \, x + 11\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 1.19, size = 54, normalized size = 0.79 \begin {gather*} \frac {\sqrt {55}\,\mathrm {atanh}\left (\frac {\sqrt {55}\,\sqrt {1-2\,x}}{11}\right )}{3025}-\frac {\frac {\sqrt {1-2\,x}}{125}+\frac {{\left (1-2\,x\right )}^{3/2}}{275}}{\frac {44\,x}{5}+{\left (2\,x-1\right )}^2+\frac {11}{25}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [B] time = 2.73, size = 231, normalized size = 3.40 \begin {gather*} \begin {cases} \frac {\sqrt {55} \operatorname {acosh}{\left (\frac {\sqrt {110}}{10 \sqrt {x + \frac {3}{5}}} \right )}}{3025} - \frac {\sqrt {2}}{550 \sqrt {-1 + \frac {11}{10 \left (x + \frac {3}{5}\right )}} \sqrt {x + \frac {3}{5}}} + \frac {3 \sqrt {2}}{500 \sqrt {-1 + \frac {11}{10 \left (x + \frac {3}{5}\right )}} \left (x + \frac {3}{5}\right )^{\frac {3}{2}}} - \frac {11 \sqrt {2}}{2500 \sqrt {-1 + \frac {11}{10 \left (x + \frac {3}{5}\right )}} \left (x + \frac {3}{5}\right )^{\frac {5}{2}}} & \text {for}\: \frac {11}{10 \left |{x + \frac {3}{5}}\right |} > 1 \\- \frac {\sqrt {55} i \operatorname {asin}{\left (\frac {\sqrt {110}}{10 \sqrt {x + \frac {3}{5}}} \right )}}{3025} + \frac {\sqrt {2} i}{550 \sqrt {1 - \frac {11}{10 \left (x + \frac {3}{5}\right )}} \sqrt {x + \frac {3}{5}}} - \frac {3 \sqrt {2} i}{500 \sqrt {1 - \frac {11}{10 \left (x + \frac {3}{5}\right )}} \left (x + \frac {3}{5}\right )^{\frac {3}{2}}} + \frac {11 \sqrt {2} i}{2500 \sqrt {1 - \frac {11}{10 \left (x + \frac {3}{5}\right )}} \left (x + \frac {3}{5}\right )^{\frac {5}{2}}} & \text {otherwise} \end {cases} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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