Optimal. Leaf size=75 \[ \frac {(c+d x)^2 \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )^{2/n} \text {Ei}\left (-\frac {2 \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )}{n}\right )}{n (a+b x)^2 (b c-a d)} \]
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Rubi [A] time = 0.05, antiderivative size = 75, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, integrand size = 33, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.030, Rules used = {2510} \[ \frac {(c+d x)^2 \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )^{2/n} \text {Ei}\left (-\frac {2 \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )}{n}\right )}{n (a+b x)^2 (b c-a d)} \]
Antiderivative was successfully verified.
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Rule 2510
Rubi steps
\begin {align*} \int \frac {c+d x}{(a+b x)^3 \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )} \, dx &=\frac {\left (e \left (\frac {a+b x}{c+d x}\right )^n\right )^{2/n} (c+d x)^2 \text {Ei}\left (-\frac {2 \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )}{n}\right )}{(b c-a d) n (a+b x)^2}\\ \end {align*}
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Mathematica [A] time = 0.02, size = 75, normalized size = 1.00 \[ \frac {(c+d x)^2 \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )^{2/n} \text {Ei}\left (-\frac {2 \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )}{n}\right )}{n (a+b x)^2 (b c-a d)} \]
Antiderivative was successfully verified.
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fricas [A] time = 1.00, size = 66, normalized size = 0.88 \[ \frac {e^{\frac {2}{n}} \operatorname {log\_integral}\left (\frac {d^{2} x^{2} + 2 \, c d x + c^{2}}{{\left (b^{2} x^{2} + 2 \, a b x + a^{2}\right )} e^{\frac {2}{n}}}\right )}{{\left (b c - a d\right )} n} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [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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maple [F] time = 0.31, size = 0, normalized size = 0.00 \[ \int \frac {d x +c}{\left (b x +a \right )^{3} \ln \left (e \left (\frac {b x +a}{d x +c}\right )^{n}\right )}\, dx \]
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 \[ \int \frac {d x + c}{{\left (b x + a\right )}^{3} \log \left (e \left (\frac {b x + a}{d x + c}\right )^{n}\right )}\,{d x} \]
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 \[ \int \frac {c+d\,x}{\ln \left (e\,{\left (\frac {a+b\,x}{c+d\,x}\right )}^n\right )\,{\left (a+b\,x\right )}^3} \,d x \]
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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