Optimal. Leaf size=26 \[ 2 a \sqrt{x}+\frac{2 b \tan ^{-1}\left (\sinh \left (c+d \sqrt{x}\right )\right )}{d} \]
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Rubi [A] time = 0.0231044, antiderivative size = 26, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.15, Rules used = {14, 5436, 3770} \[ 2 a \sqrt{x}+\frac{2 b \tan ^{-1}\left (\sinh \left (c+d \sqrt{x}\right )\right )}{d} \]
Antiderivative was successfully verified.
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Rule 14
Rule 5436
Rule 3770
Rubi steps
\begin{align*} \int \frac{a+b \text{sech}\left (c+d \sqrt{x}\right )}{\sqrt{x}} \, dx &=\int \left (\frac{a}{\sqrt{x}}+\frac{b \text{sech}\left (c+d \sqrt{x}\right )}{\sqrt{x}}\right ) \, dx\\ &=2 a \sqrt{x}+b \int \frac{\text{sech}\left (c+d \sqrt{x}\right )}{\sqrt{x}} \, dx\\ &=2 a \sqrt{x}+(2 b) \operatorname{Subst}\left (\int \text{sech}(c+d x) \, dx,x,\sqrt{x}\right )\\ &=2 a \sqrt{x}+\frac{2 b \tan ^{-1}\left (\sinh \left (c+d \sqrt{x}\right )\right )}{d}\\ \end{align*}
Mathematica [A] time = 0.0295161, size = 30, normalized size = 1.15 \[ \frac{2 \left (a \left (c+d \sqrt{x}\right )+b \tan ^{-1}\left (\sinh \left (c+d \sqrt{x}\right )\right )\right )}{d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.017, size = 23, normalized size = 0.9 \begin{align*} 2\,{\frac{b\arctan \left ( \sinh \left ( c+d\sqrt{x} \right ) \right ) }{d}}+2\,a\sqrt{x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.1875, size = 30, normalized size = 1.15 \begin{align*} 2 \, a \sqrt{x} + \frac{2 \, b \arctan \left (\sinh \left (d \sqrt{x} + c\right )\right )}{d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.25631, size = 101, normalized size = 3.88 \begin{align*} \frac{2 \,{\left (a d \sqrt{x} + 2 \, b \arctan \left (\cosh \left (d \sqrt{x} + c\right ) + \sinh \left (d \sqrt{x} + c\right )\right )\right )}}{d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{a + b \operatorname{sech}{\left (c + d \sqrt{x} \right )}}{\sqrt{x}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.14721, size = 39, normalized size = 1.5 \begin{align*} \frac{2 \,{\left (d \sqrt{x} + c\right )} a}{d} + \frac{4 \, b \arctan \left (e^{\left (d \sqrt{x} + c\right )}\right )}{d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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