Integrand size = 28, antiderivative size = 191 \[ \int \frac {(1-2 x)^{3/2}}{(2+3 x)^{9/2} \sqrt {3+5 x}} \, dx=\frac {2 \sqrt {1-2 x} \sqrt {3+5 x}}{3 (2+3 x)^{7/2}}+\frac {388 \sqrt {1-2 x} \sqrt {3+5 x}}{105 (2+3 x)^{5/2}}+\frac {18068 \sqrt {1-2 x} \sqrt {3+5 x}}{735 (2+3 x)^{3/2}}+\frac {1255552 \sqrt {1-2 x} \sqrt {3+5 x}}{5145 \sqrt {2+3 x}}-\frac {1255552 \sqrt {\frac {11}{3}} E\left (\arcsin \left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right )|\frac {35}{33}\right )}{5145}-\frac {37768 \sqrt {\frac {11}{3}} \operatorname {EllipticF}\left (\arcsin \left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right ),\frac {35}{33}\right )}{5145} \]
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Time = 0.05 (sec) , antiderivative size = 191, normalized size of antiderivative = 1.00, number of steps used = 7, number of rules used = 5, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.179, Rules used = {100, 157, 164, 114, 120} \[ \int \frac {(1-2 x)^{3/2}}{(2+3 x)^{9/2} \sqrt {3+5 x}} \, dx=-\frac {37768 \sqrt {\frac {11}{3}} \operatorname {EllipticF}\left (\arcsin \left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right ),\frac {35}{33}\right )}{5145}-\frac {1255552 \sqrt {\frac {11}{3}} E\left (\arcsin \left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right )|\frac {35}{33}\right )}{5145}+\frac {1255552 \sqrt {1-2 x} \sqrt {5 x+3}}{5145 \sqrt {3 x+2}}+\frac {18068 \sqrt {1-2 x} \sqrt {5 x+3}}{735 (3 x+2)^{3/2}}+\frac {388 \sqrt {1-2 x} \sqrt {5 x+3}}{105 (3 x+2)^{5/2}}+\frac {2 \sqrt {1-2 x} \sqrt {5 x+3}}{3 (3 x+2)^{7/2}} \]
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Rule 100
Rule 114
Rule 120
Rule 157
Rule 164
Rubi steps \begin{align*} \text {integral}& = \frac {2 \sqrt {1-2 x} \sqrt {3+5 x}}{3 (2+3 x)^{7/2}}+\frac {2}{21} \int \frac {119-161 x}{\sqrt {1-2 x} (2+3 x)^{7/2} \sqrt {3+5 x}} \, dx \\ & = \frac {2 \sqrt {1-2 x} \sqrt {3+5 x}}{3 (2+3 x)^{7/2}}+\frac {388 \sqrt {1-2 x} \sqrt {3+5 x}}{105 (2+3 x)^{5/2}}+\frac {4}{735} \int \frac {\frac {18039}{2}-10185 x}{\sqrt {1-2 x} (2+3 x)^{5/2} \sqrt {3+5 x}} \, dx \\ & = \frac {2 \sqrt {1-2 x} \sqrt {3+5 x}}{3 (2+3 x)^{7/2}}+\frac {388 \sqrt {1-2 x} \sqrt {3+5 x}}{105 (2+3 x)^{5/2}}+\frac {18068 \sqrt {1-2 x} \sqrt {3+5 x}}{735 (2+3 x)^{3/2}}+\frac {8 \int \frac {391209-\frac {474285 x}{2}}{\sqrt {1-2 x} (2+3 x)^{3/2} \sqrt {3+5 x}} \, dx}{15435} \\ & = \frac {2 \sqrt {1-2 x} \sqrt {3+5 x}}{3 (2+3 x)^{7/2}}+\frac {388 \sqrt {1-2 x} \sqrt {3+5 x}}{105 (2+3 x)^{5/2}}+\frac {18068 \sqrt {1-2 x} \sqrt {3+5 x}}{735 (2+3 x)^{3/2}}+\frac {1255552 \sqrt {1-2 x} \sqrt {3+5 x}}{5145 \sqrt {2+3 x}}+\frac {16 \int \frac {\frac {20865495}{4}+8239560 x}{\sqrt {1-2 x} \sqrt {2+3 x} \sqrt {3+5 x}} \, dx}{108045} \\ & = \frac {2 \sqrt {1-2 x} \sqrt {3+5 x}}{3 (2+3 x)^{7/2}}+\frac {388 \sqrt {1-2 x} \sqrt {3+5 x}}{105 (2+3 x)^{5/2}}+\frac {18068 \sqrt {1-2 x} \sqrt {3+5 x}}{735 (2+3 x)^{3/2}}+\frac {1255552 \sqrt {1-2 x} \sqrt {3+5 x}}{5145 \sqrt {2+3 x}}+\frac {207724 \int \frac {1}{\sqrt {1-2 x} \sqrt {2+3 x} \sqrt {3+5 x}} \, dx}{5145}+\frac {1255552 \int \frac {\sqrt {3+5 x}}{\sqrt {1-2 x} \sqrt {2+3 x}} \, dx}{5145} \\ & = \frac {2 \sqrt {1-2 x} \sqrt {3+5 x}}{3 (2+3 x)^{7/2}}+\frac {388 \sqrt {1-2 x} \sqrt {3+5 x}}{105 (2+3 x)^{5/2}}+\frac {18068 \sqrt {1-2 x} \sqrt {3+5 x}}{735 (2+3 x)^{3/2}}+\frac {1255552 \sqrt {1-2 x} \sqrt {3+5 x}}{5145 \sqrt {2+3 x}}-\frac {1255552 \sqrt {\frac {11}{3}} E\left (\sin ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right )|\frac {35}{33}\right )}{5145}-\frac {37768 \sqrt {\frac {11}{3}} F\left (\sin ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right )|\frac {35}{33}\right )}{5145} \\ \end{align*}
Result contains complex when optimal does not.
Time = 7.16 (sec) , antiderivative size = 101, normalized size of antiderivative = 0.53 \[ \int \frac {(1-2 x)^{3/2}}{(2+3 x)^{9/2} \sqrt {3+5 x}} \, dx=\frac {8 \left (\frac {3 \sqrt {1-2 x} \sqrt {3+5 x} \left (5295887+23387310 x+34469046 x^2+16949952 x^3\right )}{4 (2+3 x)^{7/2}}+i \sqrt {33} \left (156944 E\left (i \text {arcsinh}\left (\sqrt {9+15 x}\right )|-\frac {2}{33}\right )-161665 \operatorname {EllipticF}\left (i \text {arcsinh}\left (\sqrt {9+15 x}\right ),-\frac {2}{33}\right )\right )\right )}{15435} \]
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Time = 1.29 (sec) , antiderivative size = 267, normalized size of antiderivative = 1.40
method | result | size |
elliptic | \(\frac {\sqrt {-\left (-1+2 x \right ) \left (3+5 x \right ) \left (2+3 x \right )}\, \left (\frac {2 \sqrt {-30 x^{3}-23 x^{2}+7 x +6}}{243 \left (\frac {2}{3}+x \right )^{4}}+\frac {388 \sqrt {-30 x^{3}-23 x^{2}+7 x +6}}{2835 \left (\frac {2}{3}+x \right )^{3}}+\frac {18068 \sqrt {-30 x^{3}-23 x^{2}+7 x +6}}{6615 \left (\frac {2}{3}+x \right )^{2}}+\frac {-\frac {2511104}{1029} x^{2}-\frac {1255552}{5145} x +\frac {1255552}{1715}}{\sqrt {\left (\frac {2}{3}+x \right ) \left (-30 x^{2}-3 x +9\right )}}+\frac {1589752 \sqrt {10+15 x}\, \sqrt {21-42 x}\, \sqrt {-15 x -9}\, F\left (\sqrt {10+15 x}, \frac {\sqrt {70}}{35}\right )}{108045 \sqrt {-30 x^{3}-23 x^{2}+7 x +6}}+\frac {2511104 \sqrt {10+15 x}\, \sqrt {21-42 x}\, \sqrt {-15 x -9}\, \left (-\frac {7 E\left (\sqrt {10+15 x}, \frac {\sqrt {70}}{35}\right )}{6}+\frac {F\left (\sqrt {10+15 x}, \frac {\sqrt {70}}{35}\right )}{2}\right )}{108045 \sqrt {-30 x^{3}-23 x^{2}+7 x +6}}\right )}{\sqrt {1-2 x}\, \sqrt {2+3 x}\, \sqrt {3+5 x}}\) | \(267\) |
default | \(-\frac {2 \left (16462116 \sqrt {5}\, \sqrt {7}\, F\left (\sqrt {10+15 x}, \frac {\sqrt {70}}{35}\right ) x^{3} \sqrt {2+3 x}\, \sqrt {1-2 x}\, \sqrt {-3-5 x}-16949952 \sqrt {5}\, \sqrt {7}\, E\left (\sqrt {10+15 x}, \frac {\sqrt {70}}{35}\right ) x^{3} \sqrt {2+3 x}\, \sqrt {1-2 x}\, \sqrt {-3-5 x}+32924232 \sqrt {5}\, \sqrt {7}\, F\left (\sqrt {10+15 x}, \frac {\sqrt {70}}{35}\right ) x^{2} \sqrt {2+3 x}\, \sqrt {1-2 x}\, \sqrt {-3-5 x}-33899904 \sqrt {5}\, \sqrt {7}\, E\left (\sqrt {10+15 x}, \frac {\sqrt {70}}{35}\right ) x^{2} \sqrt {2+3 x}\, \sqrt {1-2 x}\, \sqrt {-3-5 x}+21949488 \sqrt {5}\, \sqrt {7}\, F\left (\sqrt {10+15 x}, \frac {\sqrt {70}}{35}\right ) x \sqrt {2+3 x}\, \sqrt {1-2 x}\, \sqrt {-3-5 x}-22599936 \sqrt {5}\, \sqrt {7}\, E\left (\sqrt {10+15 x}, \frac {\sqrt {70}}{35}\right ) x \sqrt {2+3 x}\, \sqrt {1-2 x}\, \sqrt {-3-5 x}+4877664 \sqrt {5}\, \sqrt {2+3 x}\, \sqrt {7}\, \sqrt {1-2 x}\, \sqrt {-3-5 x}\, F\left (\sqrt {10+15 x}, \frac {\sqrt {70}}{35}\right )-5022208 \sqrt {5}\, \sqrt {2+3 x}\, \sqrt {7}\, \sqrt {1-2 x}\, \sqrt {-3-5 x}\, E\left (\sqrt {10+15 x}, \frac {\sqrt {70}}{35}\right )-508498560 x^{5}-1084921236 x^{4}-652476870 x^{3}+81182874 x^{2}+194598129 x +47662983\right ) \sqrt {3+5 x}\, \sqrt {1-2 x}}{15435 \left (10 x^{2}+x -3\right ) \left (2+3 x \right )^{\frac {7}{2}}}\) | \(409\) |
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Result contains higher order function than in optimal. Order 9 vs. order 4.
Time = 0.07 (sec) , antiderivative size = 128, normalized size of antiderivative = 0.67 \[ \int \frac {(1-2 x)^{3/2}}{(2+3 x)^{9/2} \sqrt {3+5 x}} \, dx=\frac {2 \, {\left (135 \, {\left (16949952 \, x^{3} + 34469046 \, x^{2} + 23387310 \, x + 5295887\right )} \sqrt {5 \, x + 3} \sqrt {3 \, x + 2} \sqrt {-2 \, x + 1} - 10665286 \, \sqrt {-30} {\left (81 \, x^{4} + 216 \, x^{3} + 216 \, x^{2} + 96 \, x + 16\right )} {\rm weierstrassPInverse}\left (\frac {1159}{675}, \frac {38998}{91125}, x + \frac {23}{90}\right ) + 28249920 \, \sqrt {-30} {\left (81 \, x^{4} + 216 \, x^{3} + 216 \, x^{2} + 96 \, x + 16\right )} {\rm weierstrassZeta}\left (\frac {1159}{675}, \frac {38998}{91125}, {\rm weierstrassPInverse}\left (\frac {1159}{675}, \frac {38998}{91125}, x + \frac {23}{90}\right )\right )\right )}}{694575 \, {\left (81 \, x^{4} + 216 \, x^{3} + 216 \, x^{2} + 96 \, x + 16\right )}} \]
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Timed out. \[ \int \frac {(1-2 x)^{3/2}}{(2+3 x)^{9/2} \sqrt {3+5 x}} \, dx=\text {Timed out} \]
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\[ \int \frac {(1-2 x)^{3/2}}{(2+3 x)^{9/2} \sqrt {3+5 x}} \, dx=\int { \frac {{\left (-2 \, x + 1\right )}^{\frac {3}{2}}}{\sqrt {5 \, x + 3} {\left (3 \, x + 2\right )}^{\frac {9}{2}}} \,d x } \]
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\[ \int \frac {(1-2 x)^{3/2}}{(2+3 x)^{9/2} \sqrt {3+5 x}} \, dx=\int { \frac {{\left (-2 \, x + 1\right )}^{\frac {3}{2}}}{\sqrt {5 \, x + 3} {\left (3 \, x + 2\right )}^{\frac {9}{2}}} \,d x } \]
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Timed out. \[ \int \frac {(1-2 x)^{3/2}}{(2+3 x)^{9/2} \sqrt {3+5 x}} \, dx=\int \frac {{\left (1-2\,x\right )}^{3/2}}{{\left (3\,x+2\right )}^{9/2}\,\sqrt {5\,x+3}} \,d x \]
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