Optimal. Leaf size=77 \[ -e r x (a-b n)+a x \left (d+e \log \left (f x^r\right )\right )+b x \log \left (c x^n\right ) \left (d+e \log \left (f x^r\right )\right )-b e r x \log \left (c x^n\right )-b n x \left (d+e \log \left (f x^r\right )\right )+b e n r x \]
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Rubi [A] time = 0.04, antiderivative size = 77, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.095, Rules used = {2295, 2361} \[ -e r x (a-b n)+a x \left (d+e \log \left (f x^r\right )\right )+b x \log \left (c x^n\right ) \left (d+e \log \left (f x^r\right )\right )-b e r x \log \left (c x^n\right )-b n x \left (d+e \log \left (f x^r\right )\right )+b e n r x \]
Antiderivative was successfully verified.
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Rule 2295
Rule 2361
Rubi steps
\begin {align*} \int \left (a+b \log \left (c x^n\right )\right ) \left (d+e \log \left (f x^r\right )\right ) \, dx &=a x \left (d+e \log \left (f x^r\right )\right )-b n x \left (d+e \log \left (f x^r\right )\right )+b x \log \left (c x^n\right ) \left (d+e \log \left (f x^r\right )\right )-(e r) \int \left (a-b n+b \log \left (c x^n\right )\right ) \, dx\\ &=-e (a-b n) r x+a x \left (d+e \log \left (f x^r\right )\right )-b n x \left (d+e \log \left (f x^r\right )\right )+b x \log \left (c x^n\right ) \left (d+e \log \left (f x^r\right )\right )-(b e r) \int \log \left (c x^n\right ) \, dx\\ &=b e n r x-e (a-b n) r x-b e r x \log \left (c x^n\right )+a x \left (d+e \log \left (f x^r\right )\right )-b n x \left (d+e \log \left (f x^r\right )\right )+b x \log \left (c x^n\right ) \left (d+e \log \left (f x^r\right )\right )\\ \end {align*}
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Mathematica [A] time = 0.02, size = 58, normalized size = 0.75 \[ x \left (e (a-b n) \log \left (f x^r\right )+a d-a e r+b \log \left (c x^n\right ) \left (d+e \log \left (f x^r\right )-e r\right )-b d n+2 b e n r\right ) \]
Antiderivative was successfully verified.
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fricas [A] time = 0.68, size = 110, normalized size = 1.43 \[ b e n r x \log \relax (x)^{2} - {\left (b e r - b d\right )} x \log \relax (c) - {\left (b d n - a d - {\left (2 \, b e n - a e\right )} r\right )} x + {\left (b e x \log \relax (c) - {\left (b e n - a e\right )} x\right )} \log \relax (f) + {\left (b e r x \log \relax (c) + b e n x \log \relax (f) + {\left (b d n - {\left (2 \, b e n - a e\right )} r\right )} x\right )} \log \relax (x) \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.27, size = 122, normalized size = 1.58 \[ b n r x e \log \relax (x)^{2} - 2 \, b n r x e \log \relax (x) + b r x e \log \relax (c) \log \relax (x) + b n x e \log \relax (f) \log \relax (x) + 2 \, b n r x e - b r x e \log \relax (c) - b n x e \log \relax (f) + b x e \log \relax (c) \log \relax (f) + b d n x \log \relax (x) + a r x e \log \relax (x) - b d n x - a r x e + b d x \log \relax (c) + a x e \log \relax (f) + a d x \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [C] time = 0.45, size = 1503, normalized size = 19.52 \[ \text {result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.64, size = 82, normalized size = 1.06 \[ {\left ({\left (2 \, r - \log \relax (f)\right )} x - x \log \left (x^{r}\right )\right )} b e n - b d n x - a e r x - {\left (r x - x \log \left (f x^{r}\right )\right )} b e \log \left (c x^{n}\right ) + b d x \log \left (c x^{n}\right ) + a e x \log \left (f x^{r}\right ) + a d x \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 3.78, size = 66, normalized size = 0.86 \[ x\,\left (a\,d-b\,d\,n-a\,e\,r+2\,b\,e\,n\,r\right )+\ln \left (f\,x^r\right )\,\left (a\,e\,x-b\,e\,n\,x+b\,e\,x\,\ln \left (c\,x^n\right )\right )+b\,x\,\ln \left (c\,x^n\right )\,\left (d-e\,r\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 2.83, size = 151, normalized size = 1.96 \[ a d x + a e r x \log {\relax (x )} - a e r x + a e x \log {\relax (f )} + b d n x \log {\relax (x )} - b d n x + b d x \log {\relax (c )} + b e n r x \log {\relax (x )}^{2} - 2 b e n r x \log {\relax (x )} + 2 b e n r x + b e n x \log {\relax (f )} \log {\relax (x )} - b e n x \log {\relax (f )} + b e r x \log {\relax (c )} \log {\relax (x )} - b e r x \log {\relax (c )} + b e x \log {\relax (c )} \log {\relax (f )} \]
Verification of antiderivative is not currently implemented for this CAS.
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