Optimal. Leaf size=65 \[ -\frac{a+b \log \left (c \left (d+\frac{e}{\sqrt{x}}\right )^n\right )}{x}+\frac{b d^2 n \log \left (d+\frac{e}{\sqrt{x}}\right )}{e^2}-\frac{b d n}{e \sqrt{x}}+\frac{b n}{2 x} \]
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Rubi [A] time = 0.051102, antiderivative size = 65, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.136, Rules used = {2454, 2395, 43} \[ -\frac{a+b \log \left (c \left (d+\frac{e}{\sqrt{x}}\right )^n\right )}{x}+\frac{b d^2 n \log \left (d+\frac{e}{\sqrt{x}}\right )}{e^2}-\frac{b d n}{e \sqrt{x}}+\frac{b n}{2 x} \]
Antiderivative was successfully verified.
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Rule 2454
Rule 2395
Rule 43
Rubi steps
\begin{align*} \int \frac{a+b \log \left (c \left (d+\frac{e}{\sqrt{x}}\right )^n\right )}{x^2} \, dx &=-\left (2 \operatorname{Subst}\left (\int x \left (a+b \log \left (c (d+e x)^n\right )\right ) \, dx,x,\frac{1}{\sqrt{x}}\right )\right )\\ &=-\frac{a+b \log \left (c \left (d+\frac{e}{\sqrt{x}}\right )^n\right )}{x}+(b e n) \operatorname{Subst}\left (\int \frac{x^2}{d+e x} \, dx,x,\frac{1}{\sqrt{x}}\right )\\ &=-\frac{a+b \log \left (c \left (d+\frac{e}{\sqrt{x}}\right )^n\right )}{x}+(b e n) \operatorname{Subst}\left (\int \left (-\frac{d}{e^2}+\frac{x}{e}+\frac{d^2}{e^2 (d+e x)}\right ) \, dx,x,\frac{1}{\sqrt{x}}\right )\\ &=\frac{b n}{2 x}-\frac{b d n}{e \sqrt{x}}+\frac{b d^2 n \log \left (d+\frac{e}{\sqrt{x}}\right )}{e^2}-\frac{a+b \log \left (c \left (d+\frac{e}{\sqrt{x}}\right )^n\right )}{x}\\ \end{align*}
Mathematica [A] time = 0.0331369, size = 68, normalized size = 1.05 \[ -\frac{a}{x}-\frac{b \log \left (c \left (d+\frac{e}{\sqrt{x}}\right )^n\right )}{x}+\frac{b d^2 n \log \left (d+\frac{e}{\sqrt{x}}\right )}{e^2}-\frac{b d n}{e \sqrt{x}}+\frac{b n}{2 x} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.103, size = 63, normalized size = 1. \begin{align*} -{\frac{a}{x}}-{\frac{b}{x}\ln \left ( c{{\rm e}^{n\ln \left ( d+{e{\frac{1}{\sqrt{x}}}} \right ) }} \right ) }+{\frac{bn}{2\,x}}+{\frac{b{d}^{2}n}{{e}^{2}}\ln \left ( d+{e{\frac{1}{\sqrt{x}}}} \right ) }-{\frac{bdn}{e}{\frac{1}{\sqrt{x}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.06207, size = 101, normalized size = 1.55 \begin{align*} \frac{1}{2} \, b e n{\left (\frac{2 \, d^{2} \log \left (d \sqrt{x} + e\right )}{e^{3}} - \frac{d^{2} \log \left (x\right )}{e^{3}} - \frac{2 \, d \sqrt{x} - e}{e^{2} x}\right )} - \frac{b \log \left (c{\left (d + \frac{e}{\sqrt{x}}\right )}^{n}\right )}{x} - \frac{a}{x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.93247, size = 165, normalized size = 2.54 \begin{align*} -\frac{2 \, b d e n \sqrt{x} - b e^{2} n + 2 \, b e^{2} \log \left (c\right ) + 2 \, a e^{2} - 2 \,{\left (b d^{2} n x - b e^{2} n\right )} \log \left (\frac{d x + e \sqrt{x}}{x}\right )}{2 \, e^{2} x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.31088, size = 120, normalized size = 1.85 \begin{align*} \frac{{\left (2 \, b d^{2} n x \log \left (d \sqrt{x} + e\right ) - 2 \, b d^{2} n x \log \left (\sqrt{x}\right ) - 2 \, b d n \sqrt{x} e - 2 \, b n e^{2} \log \left (d \sqrt{x} + e\right ) + 2 \, b n e^{2} \log \left (\sqrt{x}\right ) + b n e^{2} - 2 \, b e^{2} \log \left (c\right ) - 2 \, a e^{2}\right )} e^{\left (-2\right )}}{2 \, x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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