Integrand size = 11, antiderivative size = 31 \[ \int \text {sech}^{\frac {23}{4}}(x) \sinh ^5(x) \, dx=-\frac {4}{3} \text {sech}^{\frac {3}{4}}(x)+\frac {8}{11} \text {sech}^{\frac {11}{4}}(x)-\frac {4}{19} \text {sech}^{\frac {19}{4}}(x) \]
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Time = 0.02 (sec) , antiderivative size = 31, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.182, Rules used = {2702, 276} \[ \int \text {sech}^{\frac {23}{4}}(x) \sinh ^5(x) \, dx=-\frac {4}{19} \text {sech}^{\frac {19}{4}}(x)+\frac {8}{11} \text {sech}^{\frac {11}{4}}(x)-\frac {4}{3} \text {sech}^{\frac {3}{4}}(x) \]
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Rule 276
Rule 2702
Rubi steps \begin{align*} \text {integral}& = -\text {Subst}\left (\int \frac {\left (-1+x^2\right )^2}{\sqrt [4]{x}} \, dx,x,\text {sech}(x)\right ) \\ & = -\text {Subst}\left (\int \left (\frac {1}{\sqrt [4]{x}}-2 x^{7/4}+x^{15/4}\right ) \, dx,x,\text {sech}(x)\right ) \\ & = -\frac {4}{3} \text {sech}^{\frac {3}{4}}(x)+\frac {8}{11} \text {sech}^{\frac {11}{4}}(x)-\frac {4}{19} \text {sech}^{\frac {19}{4}}(x) \\ \end{align*}
Time = 0.05 (sec) , antiderivative size = 27, normalized size of antiderivative = 0.87 \[ \int \text {sech}^{\frac {23}{4}}(x) \sinh ^5(x) \, dx=\text {sech}^{\frac {3}{4}}(x) \left (-\frac {4}{3}+\frac {8 \text {sech}^2(x)}{11}-\frac {4 \text {sech}^4(x)}{19}\right ) \]
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Time = 0.20 (sec) , antiderivative size = 20, normalized size of antiderivative = 0.65
method | result | size |
derivativedivides | \(-\frac {4 \operatorname {sech}\left (x \right )^{\frac {3}{4}}}{3}+\frac {8 \operatorname {sech}\left (x \right )^{\frac {11}{4}}}{11}-\frac {4 \operatorname {sech}\left (x \right )^{\frac {19}{4}}}{19}\) | \(20\) |
default | \(-\frac {4 \operatorname {sech}\left (x \right )^{\frac {3}{4}}}{3}+\frac {8 \operatorname {sech}\left (x \right )^{\frac {11}{4}}}{11}-\frac {4 \operatorname {sech}\left (x \right )^{\frac {19}{4}}}{19}\) | \(20\) |
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Leaf count of result is larger than twice the leaf count of optimal. 359 vs. \(2 (19) = 38\).
Time = 0.24 (sec) , antiderivative size = 359, normalized size of antiderivative = 11.58 \[ \int \text {sech}^{\frac {23}{4}}(x) \sinh ^5(x) \, dx=-\frac {4 \cdot 2^{\frac {3}{4}} {\left (209 \, \cosh \left (x\right )^{8} + 1672 \, \cosh \left (x\right ) \sinh \left (x\right )^{7} + 209 \, \sinh \left (x\right )^{8} + 76 \, {\left (77 \, \cosh \left (x\right )^{2} + 5\right )} \sinh \left (x\right )^{6} + 380 \, \cosh \left (x\right )^{6} + 152 \, {\left (77 \, \cosh \left (x\right )^{3} + 15 \, \cosh \left (x\right )\right )} \sinh \left (x\right )^{5} + 10 \, {\left (1463 \, \cosh \left (x\right )^{4} + 570 \, \cosh \left (x\right )^{2} + 87\right )} \sinh \left (x\right )^{4} + 870 \, \cosh \left (x\right )^{4} + 8 \, {\left (1463 \, \cosh \left (x\right )^{5} + 950 \, \cosh \left (x\right )^{3} + 435 \, \cosh \left (x\right )\right )} \sinh \left (x\right )^{3} + 4 \, {\left (1463 \, \cosh \left (x\right )^{6} + 1425 \, \cosh \left (x\right )^{4} + 1305 \, \cosh \left (x\right )^{2} + 95\right )} \sinh \left (x\right )^{2} + 380 \, \cosh \left (x\right )^{2} + 8 \, {\left (209 \, \cosh \left (x\right )^{7} + 285 \, \cosh \left (x\right )^{5} + 435 \, \cosh \left (x\right )^{3} + 95 \, \cosh \left (x\right )\right )} \sinh \left (x\right ) + 209\right )} \left (\frac {\cosh \left (x\right ) + \sinh \left (x\right )}{\cosh \left (x\right )^{2} + 2 \, \cosh \left (x\right ) \sinh \left (x\right ) + \sinh \left (x\right )^{2} + 1}\right )^{\frac {3}{4}}}{627 \, {\left (\cosh \left (x\right )^{8} + 8 \, \cosh \left (x\right ) \sinh \left (x\right )^{7} + \sinh \left (x\right )^{8} + 4 \, {\left (7 \, \cosh \left (x\right )^{2} + 1\right )} \sinh \left (x\right )^{6} + 4 \, \cosh \left (x\right )^{6} + 8 \, {\left (7 \, \cosh \left (x\right )^{3} + 3 \, \cosh \left (x\right )\right )} \sinh \left (x\right )^{5} + 2 \, {\left (35 \, \cosh \left (x\right )^{4} + 30 \, \cosh \left (x\right )^{2} + 3\right )} \sinh \left (x\right )^{4} + 6 \, \cosh \left (x\right )^{4} + 8 \, {\left (7 \, \cosh \left (x\right )^{5} + 10 \, \cosh \left (x\right )^{3} + 3 \, \cosh \left (x\right )\right )} \sinh \left (x\right )^{3} + 4 \, {\left (7 \, \cosh \left (x\right )^{6} + 15 \, \cosh \left (x\right )^{4} + 9 \, \cosh \left (x\right )^{2} + 1\right )} \sinh \left (x\right )^{2} + 4 \, \cosh \left (x\right )^{2} + 8 \, {\left (\cosh \left (x\right )^{7} + 3 \, \cosh \left (x\right )^{5} + 3 \, \cosh \left (x\right )^{3} + \cosh \left (x\right )\right )} \sinh \left (x\right ) + 1\right )}} \]
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Time = 39.54 (sec) , antiderivative size = 41, normalized size of antiderivative = 1.32 \[ \int \text {sech}^{\frac {23}{4}}(x) \sinh ^5(x) \, dx=- \frac {4 \tanh ^{4}{\left (x \right )} \operatorname {sech}^{\frac {3}{4}}{\left (x \right )}}{19} - \frac {64 \tanh ^{2}{\left (x \right )} \operatorname {sech}^{\frac {3}{4}}{\left (x \right )}}{209} - \frac {512 \operatorname {sech}^{\frac {3}{4}}{\left (x \right )}}{627} \]
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\[ \int \text {sech}^{\frac {23}{4}}(x) \sinh ^5(x) \, dx=\int { \operatorname {sech}\left (x\right )^{\frac {3}{4}} \tanh \left (x\right )^{5} \,d x } \]
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\[ \int \text {sech}^{\frac {23}{4}}(x) \sinh ^5(x) \, dx=\int { \operatorname {sech}\left (x\right )^{\frac {3}{4}} \tanh \left (x\right )^{5} \,d x } \]
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Time = 0.18 (sec) , antiderivative size = 120, normalized size of antiderivative = 3.87 \[ \int \text {sech}^{\frac {23}{4}}(x) \sinh ^5(x) \, dx=\frac {32\,{\left (\frac {1}{\frac {{\mathrm {e}}^{-x}}{2}+\frac {{\mathrm {e}}^x}{2}}\right )}^{3/4}}{11\,\left ({\mathrm {e}}^{2\,x}+1\right )}-\frac {1312\,{\left (\frac {1}{\frac {{\mathrm {e}}^{-x}}{2}+\frac {{\mathrm {e}}^x}{2}}\right )}^{3/4}}{209\,{\left ({\mathrm {e}}^{2\,x}+1\right )}^2}+\frac {128\,{\left (\frac {1}{\frac {{\mathrm {e}}^{-x}}{2}+\frac {{\mathrm {e}}^x}{2}}\right )}^{3/4}}{19\,{\left ({\mathrm {e}}^{2\,x}+1\right )}^3}-\frac {64\,{\left (\frac {1}{\frac {{\mathrm {e}}^{-x}}{2}+\frac {{\mathrm {e}}^x}{2}}\right )}^{3/4}}{19\,{\left ({\mathrm {e}}^{2\,x}+1\right )}^4}-\frac {4\,{\left (\frac {1}{\frac {{\mathrm {e}}^{-x}}{2}+\frac {{\mathrm {e}}^x}{2}}\right )}^{3/4}}{3} \]
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