Optimal. Leaf size=88 \[ -\frac {2245 \sqrt {1-2 x}}{6174 (3 x+2)}+\frac {205 \sqrt {1-2 x}}{2646 (3 x+2)^2}-\frac {\sqrt {1-2 x}}{189 (3 x+2)^3}-\frac {2245 \tanh ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right )}{3087 \sqrt {21}} \]
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Rubi [A] time = 0.02, antiderivative size = 88, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 5, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.208, Rules used = {89, 78, 51, 63, 206} \[ -\frac {2245 \sqrt {1-2 x}}{6174 (3 x+2)}+\frac {205 \sqrt {1-2 x}}{2646 (3 x+2)^2}-\frac {\sqrt {1-2 x}}{189 (3 x+2)^3}-\frac {2245 \tanh ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right )}{3087 \sqrt {21}} \]
Antiderivative was successfully verified.
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Rule 51
Rule 63
Rule 78
Rule 89
Rule 206
Rubi steps
\begin {align*} \int \frac {(3+5 x)^2}{\sqrt {1-2 x} (2+3 x)^4} \, dx &=-\frac {\sqrt {1-2 x}}{189 (2+3 x)^3}+\frac {1}{189} \int \frac {845+1575 x}{\sqrt {1-2 x} (2+3 x)^3} \, dx\\ &=-\frac {\sqrt {1-2 x}}{189 (2+3 x)^3}+\frac {205 \sqrt {1-2 x}}{2646 (2+3 x)^2}+\frac {2245}{882} \int \frac {1}{\sqrt {1-2 x} (2+3 x)^2} \, dx\\ &=-\frac {\sqrt {1-2 x}}{189 (2+3 x)^3}+\frac {205 \sqrt {1-2 x}}{2646 (2+3 x)^2}-\frac {2245 \sqrt {1-2 x}}{6174 (2+3 x)}+\frac {2245 \int \frac {1}{\sqrt {1-2 x} (2+3 x)} \, dx}{6174}\\ &=-\frac {\sqrt {1-2 x}}{189 (2+3 x)^3}+\frac {205 \sqrt {1-2 x}}{2646 (2+3 x)^2}-\frac {2245 \sqrt {1-2 x}}{6174 (2+3 x)}-\frac {2245 \operatorname {Subst}\left (\int \frac {1}{\frac {7}{2}-\frac {3 x^2}{2}} \, dx,x,\sqrt {1-2 x}\right )}{6174}\\ &=-\frac {\sqrt {1-2 x}}{189 (2+3 x)^3}+\frac {205 \sqrt {1-2 x}}{2646 (2+3 x)^2}-\frac {2245 \sqrt {1-2 x}}{6174 (2+3 x)}-\frac {2245 \tanh ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right )}{3087 \sqrt {21}}\\ \end {align*}
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Mathematica [A] time = 0.08, size = 67, normalized size = 0.76 \[ \frac {\sqrt {1-2 x} \left (-\frac {21 \left (20205 x^2+25505 x+8056\right )}{(3 x+2)^3}-\frac {4490 \sqrt {21} \tan ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {2 x-1}\right )}{\sqrt {2 x-1}}\right )}{129654} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.93, size = 84, normalized size = 0.95 \[ \frac {2245 \, \sqrt {21} {\left (27 \, x^{3} + 54 \, x^{2} + 36 \, x + 8\right )} \log \left (\frac {3 \, x + \sqrt {21} \sqrt {-2 \, x + 1} - 5}{3 \, x + 2}\right ) - 21 \, {\left (20205 \, x^{2} + 25505 \, x + 8056\right )} \sqrt {-2 \, x + 1}}{129654 \, {\left (27 \, x^{3} + 54 \, x^{2} + 36 \, x + 8\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 1.20, size = 84, normalized size = 0.95 \[ \frac {2245}{129654} \, \sqrt {21} \log \left (\frac {{\left | -2 \, \sqrt {21} + 6 \, \sqrt {-2 \, x + 1} \right |}}{2 \, {\left (\sqrt {21} + 3 \, \sqrt {-2 \, x + 1}\right )}}\right ) - \frac {20205 \, {\left (2 \, x - 1\right )}^{2} \sqrt {-2 \, x + 1} - 91420 \, {\left (-2 \, x + 1\right )}^{\frac {3}{2}} + 103439 \, \sqrt {-2 \, x + 1}}{24696 \, {\left (3 \, x + 2\right )}^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 57, normalized size = 0.65 \[ -\frac {2245 \sqrt {21}\, \arctanh \left (\frac {\sqrt {21}\, \sqrt {-2 x +1}}{7}\right )}{64827}-\frac {108 \left (-\frac {2245 \left (-2 x +1\right )^{\frac {5}{2}}}{37044}+\frac {3265 \left (-2 x +1\right )^{\frac {3}{2}}}{11907}-\frac {2111 \sqrt {-2 x +1}}{6804}\right )}{\left (-6 x -4\right )^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.27, size = 92, normalized size = 1.05 \[ \frac {2245}{129654} \, \sqrt {21} \log \left (-\frac {\sqrt {21} - 3 \, \sqrt {-2 \, x + 1}}{\sqrt {21} + 3 \, \sqrt {-2 \, x + 1}}\right ) - \frac {20205 \, {\left (-2 \, x + 1\right )}^{\frac {5}{2}} - 91420 \, {\left (-2 \, x + 1\right )}^{\frac {3}{2}} + 103439 \, \sqrt {-2 \, x + 1}}{3087 \, {\left (27 \, {\left (2 \, x - 1\right )}^{3} + 189 \, {\left (2 \, x - 1\right )}^{2} + 882 \, x - 98\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 1.18, size = 72, normalized size = 0.82 \[ -\frac {2245\,\sqrt {21}\,\mathrm {atanh}\left (\frac {\sqrt {21}\,\sqrt {1-2\,x}}{7}\right )}{64827}-\frac {\frac {2111\,\sqrt {1-2\,x}}{1701}-\frac {13060\,{\left (1-2\,x\right )}^{3/2}}{11907}+\frac {2245\,{\left (1-2\,x\right )}^{5/2}}{9261}}{\frac {98\,x}{3}+7\,{\left (2\,x-1\right )}^2+{\left (2\,x-1\right )}^3-\frac {98}{27}} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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