Optimal. Leaf size=126 \[ \frac{33465 \sqrt{1-2 x}}{1694 (5 x+3)}-\frac{505 \sqrt{1-2 x}}{154 (5 x+3)^2}+\frac{3 \sqrt{1-2 x}}{7 (3 x+2) (5 x+3)^2}+\frac{1908}{7} \sqrt{\frac{3}{7}} \tanh ^{-1}\left (\sqrt{\frac{3}{7}} \sqrt{1-2 x}\right )-\frac{32025}{121} \sqrt{\frac{5}{11}} \tanh ^{-1}\left (\sqrt{\frac{5}{11}} \sqrt{1-2 x}\right ) \]
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Rubi [A] time = 0.0482673, antiderivative size = 126, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 5, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.208, Rules used = {103, 151, 156, 63, 206} \[ \frac{33465 \sqrt{1-2 x}}{1694 (5 x+3)}-\frac{505 \sqrt{1-2 x}}{154 (5 x+3)^2}+\frac{3 \sqrt{1-2 x}}{7 (3 x+2) (5 x+3)^2}+\frac{1908}{7} \sqrt{\frac{3}{7}} \tanh ^{-1}\left (\sqrt{\frac{3}{7}} \sqrt{1-2 x}\right )-\frac{32025}{121} \sqrt{\frac{5}{11}} \tanh ^{-1}\left (\sqrt{\frac{5}{11}} \sqrt{1-2 x}\right ) \]
Antiderivative was successfully verified.
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Rule 103
Rule 151
Rule 156
Rule 63
Rule 206
Rubi steps
\begin{align*} \int \frac{1}{\sqrt{1-2 x} (2+3 x)^2 (3+5 x)^3} \, dx &=\frac{3 \sqrt{1-2 x}}{7 (2+3 x) (3+5 x)^2}+\frac{1}{7} \int \frac{56-75 x}{\sqrt{1-2 x} (2+3 x) (3+5 x)^3} \, dx\\ &=-\frac{505 \sqrt{1-2 x}}{154 (3+5 x)^2}+\frac{3 \sqrt{1-2 x}}{7 (2+3 x) (3+5 x)^2}-\frac{1}{154} \int \frac{3966-4545 x}{\sqrt{1-2 x} (2+3 x) (3+5 x)^2} \, dx\\ &=-\frac{505 \sqrt{1-2 x}}{154 (3+5 x)^2}+\frac{3 \sqrt{1-2 x}}{7 (2+3 x) (3+5 x)^2}+\frac{33465 \sqrt{1-2 x}}{1694 (3+5 x)}+\frac{\int \frac{163938-100395 x}{\sqrt{1-2 x} (2+3 x) (3+5 x)} \, dx}{1694}\\ &=-\frac{505 \sqrt{1-2 x}}{154 (3+5 x)^2}+\frac{3 \sqrt{1-2 x}}{7 (2+3 x) (3+5 x)^2}+\frac{33465 \sqrt{1-2 x}}{1694 (3+5 x)}-\frac{2862}{7} \int \frac{1}{\sqrt{1-2 x} (2+3 x)} \, dx+\frac{160125}{242} \int \frac{1}{\sqrt{1-2 x} (3+5 x)} \, dx\\ &=-\frac{505 \sqrt{1-2 x}}{154 (3+5 x)^2}+\frac{3 \sqrt{1-2 x}}{7 (2+3 x) (3+5 x)^2}+\frac{33465 \sqrt{1-2 x}}{1694 (3+5 x)}+\frac{2862}{7} \operatorname{Subst}\left (\int \frac{1}{\frac{7}{2}-\frac{3 x^2}{2}} \, dx,x,\sqrt{1-2 x}\right )-\frac{160125}{242} \operatorname{Subst}\left (\int \frac{1}{\frac{11}{2}-\frac{5 x^2}{2}} \, dx,x,\sqrt{1-2 x}\right )\\ &=-\frac{505 \sqrt{1-2 x}}{154 (3+5 x)^2}+\frac{3 \sqrt{1-2 x}}{7 (2+3 x) (3+5 x)^2}+\frac{33465 \sqrt{1-2 x}}{1694 (3+5 x)}+\frac{1908}{7} \sqrt{\frac{3}{7}} \tanh ^{-1}\left (\sqrt{\frac{3}{7}} \sqrt{1-2 x}\right )-\frac{32025}{121} \sqrt{\frac{5}{11}} \tanh ^{-1}\left (\sqrt{\frac{5}{11}} \sqrt{1-2 x}\right )\\ \end{align*}
Mathematica [A] time = 0.0849703, size = 95, normalized size = 0.75 \[ \frac{\frac{11 \sqrt{1-2 x} \left (501975 x^2+619170 x+190406\right )}{(3 x+2) (5 x+3)^2}-448350 \sqrt{55} \tanh ^{-1}\left (\sqrt{\frac{5}{11}} \sqrt{1-2 x}\right )}{18634}+\frac{1908}{7} \sqrt{\frac{3}{7}} \tanh ^{-1}\left (\sqrt{\frac{3}{7}} \sqrt{1-2 x}\right ) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.011, size = 82, normalized size = 0.7 \begin{align*} -{\frac{18}{7}\sqrt{1-2\,x} \left ( -2\,x-{\frac{4}{3}} \right ) ^{-1}}+{\frac{1908\,\sqrt{21}}{49}{\it Artanh} \left ({\frac{\sqrt{21}}{7}\sqrt{1-2\,x}} \right ) }+1250\,{\frac{1}{ \left ( -10\,x-6 \right ) ^{2}} \left ( -{\frac{129\, \left ( 1-2\,x \right ) ^{3/2}}{1210}}+{\frac{127\,\sqrt{1-2\,x}}{550}} \right ) }-{\frac{32025\,\sqrt{55}}{1331}{\it Artanh} \left ({\frac{\sqrt{55}}{11}\sqrt{1-2\,x}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 3.34388, size = 173, normalized size = 1.37 \begin{align*} \frac{32025}{2662} \, \sqrt{55} \log \left (-\frac{\sqrt{55} - 5 \, \sqrt{-2 \, x + 1}}{\sqrt{55} + 5 \, \sqrt{-2 \, x + 1}}\right ) - \frac{954}{49} \, \sqrt{21} \log \left (-\frac{\sqrt{21} - 3 \, \sqrt{-2 \, x + 1}}{\sqrt{21} + 3 \, \sqrt{-2 \, x + 1}}\right ) + \frac{501975 \,{\left (-2 \, x + 1\right )}^{\frac{5}{2}} - 2242290 \,{\left (-2 \, x + 1\right )}^{\frac{3}{2}} + 2501939 \, \sqrt{-2 \, x + 1}}{847 \,{\left (75 \,{\left (2 \, x - 1\right )}^{3} + 505 \,{\left (2 \, x - 1\right )}^{2} + 2266 \, x - 286\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.66477, size = 441, normalized size = 3.5 \begin{align*} \frac{1569225 \, \sqrt{11} \sqrt{5}{\left (75 \, x^{3} + 140 \, x^{2} + 87 \, x + 18\right )} \log \left (\frac{\sqrt{11} \sqrt{5} \sqrt{-2 \, x + 1} + 5 \, x - 8}{5 \, x + 3}\right ) + 2539548 \, \sqrt{7} \sqrt{3}{\left (75 \, x^{3} + 140 \, x^{2} + 87 \, x + 18\right )} \log \left (-\frac{\sqrt{7} \sqrt{3} \sqrt{-2 \, x + 1} - 3 \, x + 5}{3 \, x + 2}\right ) + 77 \,{\left (501975 \, x^{2} + 619170 \, x + 190406\right )} \sqrt{-2 \, x + 1}}{130438 \,{\left (75 \, x^{3} + 140 \, x^{2} + 87 \, x + 18\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 2.59971, size = 166, normalized size = 1.32 \begin{align*} \frac{32025}{2662} \, \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{954}{49} \, \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{27 \, \sqrt{-2 \, x + 1}}{7 \,{\left (3 \, x + 2\right )}} - \frac{25 \,{\left (645 \,{\left (-2 \, x + 1\right )}^{\frac{3}{2}} - 1397 \, \sqrt{-2 \, x + 1}\right )}}{484 \,{\left (5 \, x + 3\right )}^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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