Integrand size = 20, antiderivative size = 26 \[ \int \frac {a+b \text {csch}\left (c+d \sqrt {x}\right )}{\sqrt {x}} \, dx=2 a \sqrt {x}-\frac {2 b \text {arctanh}\left (\cosh \left (c+d \sqrt {x}\right )\right )}{d} \]
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Time = 0.02 (sec) , antiderivative size = 26, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.150, Rules used = {14, 5545, 3855} \[ \int \frac {a+b \text {csch}\left (c+d \sqrt {x}\right )}{\sqrt {x}} \, dx=2 a \sqrt {x}-\frac {2 b \text {arctanh}\left (\cosh \left (c+d \sqrt {x}\right )\right )}{d} \]
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Rule 14
Rule 3855
Rule 5545
Rubi steps \begin{align*} \text {integral}& = \int \left (\frac {a}{\sqrt {x}}+\frac {b \text {csch}\left (c+d \sqrt {x}\right )}{\sqrt {x}}\right ) \, dx \\ & = 2 a \sqrt {x}+b \int \frac {\text {csch}\left (c+d \sqrt {x}\right )}{\sqrt {x}} \, dx \\ & = 2 a \sqrt {x}+(2 b) \text {Subst}\left (\int \text {csch}(c+d x) \, dx,x,\sqrt {x}\right ) \\ & = 2 a \sqrt {x}-\frac {2 b \text {arctanh}\left (\cosh \left (c+d \sqrt {x}\right )\right )}{d} \\ \end{align*}
Time = 0.10 (sec) , antiderivative size = 52, normalized size of antiderivative = 2.00 \[ \int \frac {a+b \text {csch}\left (c+d \sqrt {x}\right )}{\sqrt {x}} \, dx=\frac {2 \left (a \left (c+d \sqrt {x}\right )-b \log \left (\cosh \left (\frac {1}{2} \left (c+d \sqrt {x}\right )\right )\right )+b \log \left (\sinh \left (\frac {1}{2} \left (c+d \sqrt {x}\right )\right )\right )\right )}{d} \]
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Time = 0.26 (sec) , antiderivative size = 26, normalized size of antiderivative = 1.00
method | result | size |
derivativedivides | \(2 a \sqrt {x}+\frac {2 b \ln \left (\tanh \left (\frac {c}{2}+\frac {d \sqrt {x}}{2}\right )\right )}{d}\) | \(26\) |
default | \(2 a \sqrt {x}+\frac {2 b \ln \left (\tanh \left (\frac {c}{2}+\frac {d \sqrt {x}}{2}\right )\right )}{d}\) | \(26\) |
parts | \(2 a \sqrt {x}+\frac {2 b \ln \left (\tanh \left (\frac {c}{2}+\frac {d \sqrt {x}}{2}\right )\right )}{d}\) | \(26\) |
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Leaf count of result is larger than twice the leaf count of optimal. 55 vs. \(2 (22) = 44\).
Time = 0.28 (sec) , antiderivative size = 55, normalized size of antiderivative = 2.12 \[ \int \frac {a+b \text {csch}\left (c+d \sqrt {x}\right )}{\sqrt {x}} \, dx=\frac {2 \, {\left (a d \sqrt {x} - b \log \left (\cosh \left (d \sqrt {x} + c\right ) + \sinh \left (d \sqrt {x} + c\right ) + 1\right ) + b \log \left (\cosh \left (d \sqrt {x} + c\right ) + \sinh \left (d \sqrt {x} + c\right ) - 1\right )\right )}}{d} \]
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Time = 0.30 (sec) , antiderivative size = 36, normalized size of antiderivative = 1.38 \[ \int \frac {a+b \text {csch}\left (c+d \sqrt {x}\right )}{\sqrt {x}} \, dx=2 a \sqrt {x} + 2 b \left (\begin {cases} \sqrt {x} \operatorname {csch}{\left (c \right )} & \text {for}\: d = 0 \\\frac {\log {\left (\tanh {\left (\frac {c}{2} + \frac {d \sqrt {x}}{2} \right )} \right )}}{d} & \text {otherwise} \end {cases}\right ) \]
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none
Time = 0.19 (sec) , antiderivative size = 25, normalized size of antiderivative = 0.96 \[ \int \frac {a+b \text {csch}\left (c+d \sqrt {x}\right )}{\sqrt {x}} \, dx=2 \, a \sqrt {x} + \frac {2 \, b \log \left (\tanh \left (\frac {1}{2} \, d \sqrt {x} + \frac {1}{2} \, c\right )\right )}{d} \]
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Leaf count of result is larger than twice the leaf count of optimal. 49 vs. \(2 (22) = 44\).
Time = 0.28 (sec) , antiderivative size = 49, normalized size of antiderivative = 1.88 \[ \int \frac {a+b \text {csch}\left (c+d \sqrt {x}\right )}{\sqrt {x}} \, dx=\frac {2 \, {\left (d \sqrt {x} + c\right )} a}{d} - \frac {2 \, b \log \left (e^{\left (d \sqrt {x} + c\right )} + 1\right )}{d} + \frac {2 \, b \log \left ({\left | e^{\left (d \sqrt {x} + c\right )} - 1 \right |}\right )}{d} \]
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Time = 2.22 (sec) , antiderivative size = 47, normalized size of antiderivative = 1.81 \[ \int \frac {a+b \text {csch}\left (c+d \sqrt {x}\right )}{\sqrt {x}} \, dx=2\,a\,\sqrt {x}-\frac {4\,\mathrm {atan}\left (\frac {b\,{\mathrm {e}}^{d\,\sqrt {x}}\,{\mathrm {e}}^c\,\sqrt {-d^2}}{d\,\sqrt {b^2}}\right )\,\sqrt {b^2}}{\sqrt {-d^2}} \]
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