Optimal. Leaf size=172 \[ -\frac {\log \left (d f \sqrt {x}+1\right ) \left (a+b \log \left (c x^n\right )\right )}{d^2 f^2}+x \log \left (d \left (\frac {1}{d}+f \sqrt {x}\right )\right ) \left (a+b \log \left (c x^n\right )\right )+\frac {\sqrt {x} \left (a+b \log \left (c x^n\right )\right )}{d f}-\frac {1}{2} x \left (a+b \log \left (c x^n\right )\right )-\frac {2 b n \text {Li}_2\left (-d f \sqrt {x}\right )}{d^2 f^2}+\frac {b n \log \left (d f \sqrt {x}+1\right )}{d^2 f^2}-\frac {3 b n \sqrt {x}}{d f}-b n x \log \left (d \left (\frac {1}{d}+f \sqrt {x}\right )\right )+b n x \]
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Rubi [A] time = 0.10, antiderivative size = 172, normalized size of antiderivative = 1.00, number of steps used = 7, number of rules used = 5, integrand size = 25, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {2448, 266, 43, 2370, 2391} \[ -\frac {2 b n \text {PolyLog}\left (2,-d f \sqrt {x}\right )}{d^2 f^2}-\frac {\log \left (d f \sqrt {x}+1\right ) \left (a+b \log \left (c x^n\right )\right )}{d^2 f^2}+x \log \left (d \left (\frac {1}{d}+f \sqrt {x}\right )\right ) \left (a+b \log \left (c x^n\right )\right )+\frac {\sqrt {x} \left (a+b \log \left (c x^n\right )\right )}{d f}-\frac {1}{2} x \left (a+b \log \left (c x^n\right )\right )+\frac {b n \log \left (d f \sqrt {x}+1\right )}{d^2 f^2}-\frac {3 b n \sqrt {x}}{d f}-b n x \log \left (d \left (\frac {1}{d}+f \sqrt {x}\right )\right )+b n x \]
Antiderivative was successfully verified.
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Rule 43
Rule 266
Rule 2370
Rule 2391
Rule 2448
Rubi steps
\begin {align*} \int \log \left (d \left (\frac {1}{d}+f \sqrt {x}\right )\right ) \left (a+b \log \left (c x^n\right )\right ) \, dx &=\frac {\sqrt {x} \left (a+b \log \left (c x^n\right )\right )}{d f}-\frac {1}{2} x \left (a+b \log \left (c x^n\right )\right )+x \log \left (d \left (\frac {1}{d}+f \sqrt {x}\right )\right ) \left (a+b \log \left (c x^n\right )\right )-\frac {\log \left (1+d f \sqrt {x}\right ) \left (a+b \log \left (c x^n\right )\right )}{d^2 f^2}-(b n) \int \left (-\frac {1}{2}+\frac {1}{d f \sqrt {x}}+\log \left (d \left (\frac {1}{d}+f \sqrt {x}\right )\right )-\frac {\log \left (1+d f \sqrt {x}\right )}{d^2 f^2 x}\right ) \, dx\\ &=-\frac {2 b n \sqrt {x}}{d f}+\frac {b n x}{2}+\frac {\sqrt {x} \left (a+b \log \left (c x^n\right )\right )}{d f}-\frac {1}{2} x \left (a+b \log \left (c x^n\right )\right )+x \log \left (d \left (\frac {1}{d}+f \sqrt {x}\right )\right ) \left (a+b \log \left (c x^n\right )\right )-\frac {\log \left (1+d f \sqrt {x}\right ) \left (a+b \log \left (c x^n\right )\right )}{d^2 f^2}-(b n) \int \log \left (d \left (\frac {1}{d}+f \sqrt {x}\right )\right ) \, dx+\frac {(b n) \int \frac {\log \left (1+d f \sqrt {x}\right )}{x} \, dx}{d^2 f^2}\\ &=-\frac {2 b n \sqrt {x}}{d f}+\frac {b n x}{2}-b n x \log \left (d \left (\frac {1}{d}+f \sqrt {x}\right )\right )+\frac {\sqrt {x} \left (a+b \log \left (c x^n\right )\right )}{d f}-\frac {1}{2} x \left (a+b \log \left (c x^n\right )\right )+x \log \left (d \left (\frac {1}{d}+f \sqrt {x}\right )\right ) \left (a+b \log \left (c x^n\right )\right )-\frac {\log \left (1+d f \sqrt {x}\right ) \left (a+b \log \left (c x^n\right )\right )}{d^2 f^2}-\frac {2 b n \text {Li}_2\left (-d f \sqrt {x}\right )}{d^2 f^2}+\frac {1}{2} (b f n) \int \frac {\sqrt {x}}{\frac {1}{d}+f \sqrt {x}} \, dx\\ &=-\frac {2 b n \sqrt {x}}{d f}+\frac {b n x}{2}-b n x \log \left (d \left (\frac {1}{d}+f \sqrt {x}\right )\right )+\frac {\sqrt {x} \left (a+b \log \left (c x^n\right )\right )}{d f}-\frac {1}{2} x \left (a+b \log \left (c x^n\right )\right )+x \log \left (d \left (\frac {1}{d}+f \sqrt {x}\right )\right ) \left (a+b \log \left (c x^n\right )\right )-\frac {\log \left (1+d f \sqrt {x}\right ) \left (a+b \log \left (c x^n\right )\right )}{d^2 f^2}-\frac {2 b n \text {Li}_2\left (-d f \sqrt {x}\right )}{d^2 f^2}+(b f n) \operatorname {Subst}\left (\int \frac {x^2}{\frac {1}{d}+f x} \, dx,x,\sqrt {x}\right )\\ &=-\frac {2 b n \sqrt {x}}{d f}+\frac {b n x}{2}-b n x \log \left (d \left (\frac {1}{d}+f \sqrt {x}\right )\right )+\frac {\sqrt {x} \left (a+b \log \left (c x^n\right )\right )}{d f}-\frac {1}{2} x \left (a+b \log \left (c x^n\right )\right )+x \log \left (d \left (\frac {1}{d}+f \sqrt {x}\right )\right ) \left (a+b \log \left (c x^n\right )\right )-\frac {\log \left (1+d f \sqrt {x}\right ) \left (a+b \log \left (c x^n\right )\right )}{d^2 f^2}-\frac {2 b n \text {Li}_2\left (-d f \sqrt {x}\right )}{d^2 f^2}+(b f n) \operatorname {Subst}\left (\int \left (-\frac {1}{d f^2}+\frac {x}{f}+\frac {1}{d f^2 (1+d f x)}\right ) \, dx,x,\sqrt {x}\right )\\ &=-\frac {3 b n \sqrt {x}}{d f}+b n x-b n x \log \left (d \left (\frac {1}{d}+f \sqrt {x}\right )\right )+\frac {b n \log \left (1+d f \sqrt {x}\right )}{d^2 f^2}+\frac {\sqrt {x} \left (a+b \log \left (c x^n\right )\right )}{d f}-\frac {1}{2} x \left (a+b \log \left (c x^n\right )\right )+x \log \left (d \left (\frac {1}{d}+f \sqrt {x}\right )\right ) \left (a+b \log \left (c x^n\right )\right )-\frac {\log \left (1+d f \sqrt {x}\right ) \left (a+b \log \left (c x^n\right )\right )}{d^2 f^2}-\frac {2 b n \text {Li}_2\left (-d f \sqrt {x}\right )}{d^2 f^2}\\ \end {align*}
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Mathematica [A] time = 0.16, size = 117, normalized size = 0.68 \[ -\frac {-2 \left (d^2 f^2 x-1\right ) \log \left (d f \sqrt {x}+1\right ) \left (a+b \log \left (c x^n\right )-b n\right )+d f \sqrt {x} \left (a d f \sqrt {x}-2 a+b \left (d f \sqrt {x}-2\right ) \log \left (c x^n\right )-2 b d f n \sqrt {x}+6 b n\right )+4 b n \text {Li}_2\left (-d f \sqrt {x}\right )}{2 d^2 f^2} \]
Antiderivative was successfully verified.
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fricas [F] time = 0.78, size = 0, normalized size = 0.00 \[ {\rm integral}\left ({\left (b \log \left (c x^{n}\right ) + a\right )} \log \left (d f \sqrt {x} + 1\right ), x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int {\left (b \log \left (c x^{n}\right ) + a\right )} \log \left ({\left (f \sqrt {x} + \frac {1}{d}\right )} d\right )\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [F] time = 0.06, size = 0, normalized size = 0.00 \[ \int \left (b \ln \left (c \,x^{n}\right )+a \right ) \ln \left (\left (f \sqrt {x}+\frac {1}{d}\right ) d \right )\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F] time = 0.00, size = 0, normalized size = 0.00 \[ {\left (b x \log \left (x^{n}\right ) - {\left (b {\left (n - \log \relax (c)\right )} - a\right )} x\right )} \log \left (d f \sqrt {x} + 1\right ) - \frac {3 \, b d f x^{2} \log \left (x^{n}\right ) + {\left (3 \, a d f - {\left (5 \, d f n - 3 \, d f \log \relax (c)\right )} b\right )} x^{2}}{9 \, \sqrt {x}} + \int \frac {b d^{2} f^{2} x \log \left (x^{n}\right ) + {\left (a d^{2} f^{2} - {\left (d^{2} f^{2} n - d^{2} f^{2} \log \relax (c)\right )} b\right )} x}{2 \, {\left (d f \sqrt {x} + 1\right )}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.01 \[ \int \ln \left (d\,\left (f\,\sqrt {x}+\frac {1}{d}\right )\right )\,\left (a+b\,\ln \left (c\,x^n\right )\right ) \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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