Optimal. Leaf size=93 \[ \frac {3 \sqrt {1-2 x} \sqrt {3+5 x}}{14 (2+3 x)^2}+\frac {333 \sqrt {1-2 x} \sqrt {3+5 x}}{196 (2+3 x)}-\frac {3827 \tan ^{-1}\left (\frac {\sqrt {1-2 x}}{\sqrt {7} \sqrt {3+5 x}}\right )}{196 \sqrt {7}} \]
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Rubi [A]
time = 0.02, antiderivative size = 93, normalized size of antiderivative = 1.00, number of steps
used = 5, number of rules used = 5, integrand size = 26, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.192, Rules used = {105, 156, 12,
95, 210} \begin {gather*} -\frac {3827 \text {ArcTan}\left (\frac {\sqrt {1-2 x}}{\sqrt {7} \sqrt {5 x+3}}\right )}{196 \sqrt {7}}+\frac {333 \sqrt {1-2 x} \sqrt {5 x+3}}{196 (3 x+2)}+\frac {3 \sqrt {1-2 x} \sqrt {5 x+3}}{14 (3 x+2)^2} \end {gather*}
Antiderivative was successfully verified.
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Rule 12
Rule 95
Rule 105
Rule 156
Rule 210
Rubi steps
\begin {align*} \int \frac {1}{\sqrt {1-2 x} (2+3 x)^3 \sqrt {3+5 x}} \, dx &=\frac {3 \sqrt {1-2 x} \sqrt {3+5 x}}{14 (2+3 x)^2}+\frac {1}{14} \int \frac {\frac {71}{2}-30 x}{\sqrt {1-2 x} (2+3 x)^2 \sqrt {3+5 x}} \, dx\\ &=\frac {3 \sqrt {1-2 x} \sqrt {3+5 x}}{14 (2+3 x)^2}+\frac {333 \sqrt {1-2 x} \sqrt {3+5 x}}{196 (2+3 x)}+\frac {1}{98} \int \frac {3827}{4 \sqrt {1-2 x} (2+3 x) \sqrt {3+5 x}} \, dx\\ &=\frac {3 \sqrt {1-2 x} \sqrt {3+5 x}}{14 (2+3 x)^2}+\frac {333 \sqrt {1-2 x} \sqrt {3+5 x}}{196 (2+3 x)}+\frac {3827}{392} \int \frac {1}{\sqrt {1-2 x} (2+3 x) \sqrt {3+5 x}} \, dx\\ &=\frac {3 \sqrt {1-2 x} \sqrt {3+5 x}}{14 (2+3 x)^2}+\frac {333 \sqrt {1-2 x} \sqrt {3+5 x}}{196 (2+3 x)}+\frac {3827}{196} \text {Subst}\left (\int \frac {1}{-7-x^2} \, dx,x,\frac {\sqrt {1-2 x}}{\sqrt {3+5 x}}\right )\\ &=\frac {3 \sqrt {1-2 x} \sqrt {3+5 x}}{14 (2+3 x)^2}+\frac {333 \sqrt {1-2 x} \sqrt {3+5 x}}{196 (2+3 x)}-\frac {3827 \tan ^{-1}\left (\frac {\sqrt {1-2 x}}{\sqrt {7} \sqrt {3+5 x}}\right )}{196 \sqrt {7}}\\ \end {align*}
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Mathematica [A]
time = 0.15, size = 69, normalized size = 0.74 \begin {gather*} \frac {\frac {21 \sqrt {1-2 x} \sqrt {3+5 x} (236+333 x)}{(2+3 x)^2}-3827 \sqrt {7} \tan ^{-1}\left (\frac {\sqrt {1-2 x}}{\sqrt {7} \sqrt {3+5 x}}\right )}{1372} \end {gather*}
Antiderivative was successfully verified.
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Maple [B] Leaf count of result is larger than twice the leaf count of optimal. \(153\) vs.
\(2(72)=144\).
time = 0.09, size = 154, normalized size = 1.66
method | result | size |
risch | \(-\frac {3 \sqrt {3+5 x}\, \left (-1+2 x \right ) \left (236+333 x \right ) \sqrt {\left (1-2 x \right ) \left (3+5 x \right )}}{196 \left (2+3 x \right )^{2} \sqrt {-\left (3+5 x \right ) \left (-1+2 x \right )}\, \sqrt {1-2 x}}+\frac {3827 \sqrt {7}\, \arctan \left (\frac {9 \left (\frac {20}{3}+\frac {37 x}{3}\right ) \sqrt {7}}{14 \sqrt {-90 \left (\frac {2}{3}+x \right )^{2}+67+111 x}}\right ) \sqrt {\left (1-2 x \right ) \left (3+5 x \right )}}{2744 \sqrt {1-2 x}\, \sqrt {3+5 x}}\) | \(119\) |
default | \(\frac {\sqrt {1-2 x}\, \sqrt {3+5 x}\, \left (34443 \sqrt {7}\, \arctan \left (\frac {\left (37 x +20\right ) \sqrt {7}}{14 \sqrt {-10 x^{2}-x +3}}\right ) x^{2}+45924 \sqrt {7}\, \arctan \left (\frac {\left (37 x +20\right ) \sqrt {7}}{14 \sqrt {-10 x^{2}-x +3}}\right ) x +15308 \sqrt {7}\, \arctan \left (\frac {\left (37 x +20\right ) \sqrt {7}}{14 \sqrt {-10 x^{2}-x +3}}\right )+13986 x \sqrt {-10 x^{2}-x +3}+9912 \sqrt {-10 x^{2}-x +3}\right )}{2744 \sqrt {-10 x^{2}-x +3}\, \left (2+3 x \right )^{2}}\) | \(154\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.57, size = 76, normalized size = 0.82 \begin {gather*} \frac {3827}{2744} \, \sqrt {7} \arcsin \left (\frac {37 \, x}{11 \, {\left | 3 \, x + 2 \right |}} + \frac {20}{11 \, {\left | 3 \, x + 2 \right |}}\right ) + \frac {3 \, \sqrt {-10 \, x^{2} - x + 3}}{14 \, {\left (9 \, x^{2} + 12 \, x + 4\right )}} + \frac {333 \, \sqrt {-10 \, x^{2} - x + 3}}{196 \, {\left (3 \, x + 2\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.55, size = 86, normalized size = 0.92 \begin {gather*} -\frac {3827 \, \sqrt {7} {\left (9 \, x^{2} + 12 \, x + 4\right )} \arctan \left (\frac {\sqrt {7} {\left (37 \, x + 20\right )} \sqrt {5 \, x + 3} \sqrt {-2 \, x + 1}}{14 \, {\left (10 \, x^{2} + x - 3\right )}}\right ) - 42 \, {\left (333 \, x + 236\right )} \sqrt {5 \, x + 3} \sqrt {-2 \, x + 1}}{2744 \, {\left (9 \, x^{2} + 12 \, x + 4\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {1}{\sqrt {1 - 2 x} \left (3 x + 2\right )^{3} \sqrt {5 x + 3}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] Leaf count of result is larger than twice the leaf count of optimal. 252 vs.
\(2 (72) = 144\).
time = 0.69, size = 252, normalized size = 2.71 \begin {gather*} \frac {3827}{27440} \, \sqrt {70} \sqrt {10} {\left (\pi + 2 \, \arctan \left (-\frac {\sqrt {70} \sqrt {5 \, x + 3} {\left (\frac {{\left (\sqrt {2} \sqrt {-10 \, x + 5} - \sqrt {22}\right )}^{2}}{5 \, x + 3} - 4\right )}}{140 \, {\left (\sqrt {2} \sqrt {-10 \, x + 5} - \sqrt {22}\right )}}\right )\right )} + \frac {33 \, \sqrt {10} {\left (181 \, {\left (\frac {\sqrt {2} \sqrt {-10 \, x + 5} - \sqrt {22}}{\sqrt {5 \, x + 3}} - \frac {4 \, \sqrt {5 \, x + 3}}{\sqrt {2} \sqrt {-10 \, x + 5} - \sqrt {22}}\right )}^{3} + \frac {32200 \, {\left (\sqrt {2} \sqrt {-10 \, x + 5} - \sqrt {22}\right )}}{\sqrt {5 \, x + 3}} - \frac {128800 \, \sqrt {5 \, x + 3}}{\sqrt {2} \sqrt {-10 \, x + 5} - \sqrt {22}}\right )}}{98 \, {\left ({\left (\frac {\sqrt {2} \sqrt {-10 \, x + 5} - \sqrt {22}}{\sqrt {5 \, x + 3}} - \frac {4 \, \sqrt {5 \, x + 3}}{\sqrt {2} \sqrt {-10 \, x + 5} - \sqrt {22}}\right )}^{2} + 280\right )}^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 13.23, size = 1037, normalized size = 11.15 \begin {gather*} \frac {\frac {11841\,{\left (\sqrt {1-2\,x}-1\right )}^5}{1225\,{\left (\sqrt {3}-\sqrt {5\,x+3}\right )}^5}-\frac {23682\,{\left (\sqrt {1-2\,x}-1\right )}^3}{6125\,{\left (\sqrt {3}-\sqrt {5\,x+3}\right )}^3}-\frac {7458\,\left (\sqrt {1-2\,x}-1\right )}{30625\,\left (\sqrt {3}-\sqrt {5\,x+3}\right )}+\frac {3729\,{\left (\sqrt {1-2\,x}-1\right )}^7}{980\,{\left (\sqrt {3}-\sqrt {5\,x+3}\right )}^7}+\frac {34149\,\sqrt {3}\,{\left (\sqrt {1-2\,x}-1\right )}^2}{30625\,{\left (\sqrt {3}-\sqrt {5\,x+3}\right )}^2}-\frac {58782\,\sqrt {3}\,{\left (\sqrt {1-2\,x}-1\right )}^4}{30625\,{\left (\sqrt {3}-\sqrt {5\,x+3}\right )}^4}+\frac {34149\,\sqrt {3}\,{\left (\sqrt {1-2\,x}-1\right )}^6}{4900\,{\left (\sqrt {3}-\sqrt {5\,x+3}\right )}^6}}{\frac {544\,{\left (\sqrt {1-2\,x}-1\right )}^2}{625\,{\left (\sqrt {3}-\sqrt {5\,x+3}\right )}^2}-\frac {1764\,{\left (\sqrt {1-2\,x}-1\right )}^4}{625\,{\left (\sqrt {3}-\sqrt {5\,x+3}\right )}^4}+\frac {136\,{\left (\sqrt {1-2\,x}-1\right )}^6}{25\,{\left (\sqrt {3}-\sqrt {5\,x+3}\right )}^6}+\frac {{\left (\sqrt {1-2\,x}-1\right )}^8}{{\left (\sqrt {3}-\sqrt {5\,x+3}\right )}^8}-\frac {96\,\sqrt {3}\,{\left (\sqrt {1-2\,x}-1\right )}^3}{625\,{\left (\sqrt {3}-\sqrt {5\,x+3}\right )}^3}+\frac {48\,\sqrt {3}\,{\left (\sqrt {1-2\,x}-1\right )}^5}{125\,{\left (\sqrt {3}-\sqrt {5\,x+3}\right )}^5}+\frac {12\,\sqrt {3}\,{\left (\sqrt {1-2\,x}-1\right )}^7}{5\,{\left (\sqrt {3}-\sqrt {5\,x+3}\right )}^7}-\frac {96\,\sqrt {3}\,\left (\sqrt {1-2\,x}-1\right )}{625\,\left (\sqrt {3}-\sqrt {5\,x+3}\right )}+\frac {16}{625}}-\frac {3827\,\sqrt {7}\,\mathrm {atan}\left (\frac {\frac {3827\,\sqrt {7}\,\left (\frac {22962\,\sqrt {3}}{6125}+\frac {11481\,\left (\sqrt {1-2\,x}-1\right )}{6125\,\left (\sqrt {3}-\sqrt {5\,x+3}\right )}-\frac {11481\,\sqrt {3}\,{\left (\sqrt {1-2\,x}-1\right )}^2}{1225\,{\left (\sqrt {3}-\sqrt {5\,x+3}\right )}^2}-\frac {\sqrt {7}\,\left (\frac {212\,{\left (\sqrt {1-2\,x}-1\right )}^2}{25\,{\left (\sqrt {3}-\sqrt {5\,x+3}\right )}^2}+\frac {888\,\sqrt {3}\,\left (\sqrt {1-2\,x}-1\right )}{125\,\left (\sqrt {3}-\sqrt {5\,x+3}\right )}-\frac {536}{125}\right )\,3827{}\mathrm {i}}{2744}\right )}{2744}+\frac {3827\,\sqrt {7}\,\left (\frac {22962\,\sqrt {3}}{6125}+\frac {11481\,\left (\sqrt {1-2\,x}-1\right )}{6125\,\left (\sqrt {3}-\sqrt {5\,x+3}\right )}-\frac {11481\,\sqrt {3}\,{\left (\sqrt {1-2\,x}-1\right )}^2}{1225\,{\left (\sqrt {3}-\sqrt {5\,x+3}\right )}^2}+\frac {\sqrt {7}\,\left (\frac {212\,{\left (\sqrt {1-2\,x}-1\right )}^2}{25\,{\left (\sqrt {3}-\sqrt {5\,x+3}\right )}^2}+\frac {888\,\sqrt {3}\,\left (\sqrt {1-2\,x}-1\right )}{125\,\left (\sqrt {3}-\sqrt {5\,x+3}\right )}-\frac {536}{125}\right )\,3827{}\mathrm {i}}{2744}\right )}{2744}}{\frac {14645929\,{\left (\sqrt {1-2\,x}-1\right )}^2}{480200\,{\left (\sqrt {3}-\sqrt {5\,x+3}\right )}^2}+\frac {14645929}{1200500}+\frac {\sqrt {7}\,\left (\frac {22962\,\sqrt {3}}{6125}+\frac {11481\,\left (\sqrt {1-2\,x}-1\right )}{6125\,\left (\sqrt {3}-\sqrt {5\,x+3}\right )}-\frac {11481\,\sqrt {3}\,{\left (\sqrt {1-2\,x}-1\right )}^2}{1225\,{\left (\sqrt {3}-\sqrt {5\,x+3}\right )}^2}-\frac {\sqrt {7}\,\left (\frac {212\,{\left (\sqrt {1-2\,x}-1\right )}^2}{25\,{\left (\sqrt {3}-\sqrt {5\,x+3}\right )}^2}+\frac {888\,\sqrt {3}\,\left (\sqrt {1-2\,x}-1\right )}{125\,\left (\sqrt {3}-\sqrt {5\,x+3}\right )}-\frac {536}{125}\right )\,3827{}\mathrm {i}}{2744}\right )\,3827{}\mathrm {i}}{2744}-\frac {\sqrt {7}\,\left (\frac {22962\,\sqrt {3}}{6125}+\frac {11481\,\left (\sqrt {1-2\,x}-1\right )}{6125\,\left (\sqrt {3}-\sqrt {5\,x+3}\right )}-\frac {11481\,\sqrt {3}\,{\left (\sqrt {1-2\,x}-1\right )}^2}{1225\,{\left (\sqrt {3}-\sqrt {5\,x+3}\right )}^2}+\frac {\sqrt {7}\,\left (\frac {212\,{\left (\sqrt {1-2\,x}-1\right )}^2}{25\,{\left (\sqrt {3}-\sqrt {5\,x+3}\right )}^2}+\frac {888\,\sqrt {3}\,\left (\sqrt {1-2\,x}-1\right )}{125\,\left (\sqrt {3}-\sqrt {5\,x+3}\right )}-\frac {536}{125}\right )\,3827{}\mathrm {i}}{2744}\right )\,3827{}\mathrm {i}}{2744}}\right )}{1372} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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