Optimal. Leaf size=147 \[ x \left (a+b \log \left (c x^n\right )\right )^2 \left (d+e \log \left (f x^r\right )\right )-e r x \left (a+b \log \left (c x^n\right )\right )^2-2 a b n x \left (d+e \log \left (f x^r\right )\right )+2 a b e n r x+2 b e n r x (a-b n)-2 b^2 n x \log \left (c x^n\right ) \left (d+e \log \left (f x^r\right )\right )+4 b^2 e n r x \log \left (c x^n\right )+2 b^2 n^2 x \left (d+e \log \left (f x^r\right )\right )-4 b^2 e n^2 r x \]
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Rubi [A] time = 0.0881252, antiderivative size = 147, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 3, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.13, Rules used = {2296, 2295, 2361} \[ x \left (a+b \log \left (c x^n\right )\right )^2 \left (d+e \log \left (f x^r\right )\right )-e r x \left (a+b \log \left (c x^n\right )\right )^2-2 a b n x \left (d+e \log \left (f x^r\right )\right )+2 a b e n r x+2 b e n r x (a-b n)-2 b^2 n x \log \left (c x^n\right ) \left (d+e \log \left (f x^r\right )\right )+4 b^2 e n r x \log \left (c x^n\right )+2 b^2 n^2 x \left (d+e \log \left (f x^r\right )\right )-4 b^2 e n^2 r x \]
Antiderivative was successfully verified.
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Rule 2296
Rule 2295
Rule 2361
Rubi steps
\begin{align*} \int \left (a+b \log \left (c x^n\right )\right )^2 \left (d+e \log \left (f x^r\right )\right ) \, dx &=-2 a b n x \left (d+e \log \left (f x^r\right )\right )+2 b^2 n^2 x \left (d+e \log \left (f x^r\right )\right )-2 b^2 n x \log \left (c x^n\right ) \left (d+e \log \left (f x^r\right )\right )+x \left (a+b \log \left (c x^n\right )\right )^2 \left (d+e \log \left (f x^r\right )\right )-(e r) \int \left (-2 a b n+2 b^2 n^2-2 b^2 n \log \left (c x^n\right )+\left (a+b \log \left (c x^n\right )\right )^2\right ) \, dx\\ &=2 b e n (a-b n) r x-2 a b n x \left (d+e \log \left (f x^r\right )\right )+2 b^2 n^2 x \left (d+e \log \left (f x^r\right )\right )-2 b^2 n x \log \left (c x^n\right ) \left (d+e \log \left (f x^r\right )\right )+x \left (a+b \log \left (c x^n\right )\right )^2 \left (d+e \log \left (f x^r\right )\right )-(e r) \int \left (a+b \log \left (c x^n\right )\right )^2 \, dx+\left (2 b^2 e n r\right ) \int \log \left (c x^n\right ) \, dx\\ &=-2 b^2 e n^2 r x+2 b e n (a-b n) r x+2 b^2 e n r x \log \left (c x^n\right )-e r x \left (a+b \log \left (c x^n\right )\right )^2-2 a b n x \left (d+e \log \left (f x^r\right )\right )+2 b^2 n^2 x \left (d+e \log \left (f x^r\right )\right )-2 b^2 n x \log \left (c x^n\right ) \left (d+e \log \left (f x^r\right )\right )+x \left (a+b \log \left (c x^n\right )\right )^2 \left (d+e \log \left (f x^r\right )\right )+(2 b e n r) \int \left (a+b \log \left (c x^n\right )\right ) \, dx\\ &=2 a b e n r x-2 b^2 e n^2 r x+2 b e n (a-b n) r x+2 b^2 e n r x \log \left (c x^n\right )-e r x \left (a+b \log \left (c x^n\right )\right )^2-2 a b n x \left (d+e \log \left (f x^r\right )\right )+2 b^2 n^2 x \left (d+e \log \left (f x^r\right )\right )-2 b^2 n x \log \left (c x^n\right ) \left (d+e \log \left (f x^r\right )\right )+x \left (a+b \log \left (c x^n\right )\right )^2 \left (d+e \log \left (f x^r\right )\right )+\left (2 b^2 e n r\right ) \int \log \left (c x^n\right ) \, dx\\ &=2 a b e n r x-4 b^2 e n^2 r x+2 b e n (a-b n) r x+4 b^2 e n r x \log \left (c x^n\right )-e r x \left (a+b \log \left (c x^n\right )\right )^2-2 a b n x \left (d+e \log \left (f x^r\right )\right )+2 b^2 n^2 x \left (d+e \log \left (f x^r\right )\right )-2 b^2 n x \log \left (c x^n\right ) \left (d+e \log \left (f x^r\right )\right )+x \left (a+b \log \left (c x^n\right )\right )^2 \left (d+e \log \left (f x^r\right )\right )\\ \end{align*}
Mathematica [A] time = 0.10441, size = 141, normalized size = 0.96 \[ x \left (e \left (a^2-2 a b n+2 b^2 n^2\right ) \log \left (f x^r\right )+a^2 d-a^2 e r+2 b \log \left (c x^n\right ) \left (e (a-b n) \log \left (f x^r\right )+a d-a e r-b d n+2 b e n r\right )-2 a b d n+4 a b e n r+b^2 \log ^2\left (c x^n\right ) \left (d+e \log \left (f x^r\right )-e r\right )+2 b^2 d n^2-6 b^2 e n^2 r\right ) \]
Antiderivative was successfully verified.
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Maple [C] time = 0.5, size = 8701, normalized size = 59.2 \begin{align*} \text{output too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.19807, size = 288, normalized size = 1.96 \begin{align*} -{\left (r x - x \log \left (f x^{r}\right )\right )} b^{2} e \log \left (c x^{n}\right )^{2} + b^{2} d x \log \left (c x^{n}\right )^{2} + 2 \,{\left ({\left (2 \, r - \log \left (f\right )\right )} x - x \log \left (x^{r}\right )\right )} a b e n - 2 \, a b d n x - a^{2} e r x - 2 \,{\left (r x - x \log \left (f x^{r}\right )\right )} a b e \log \left (c x^{n}\right ) + 2 \, a b d x \log \left (c x^{n}\right ) + a^{2} e x \log \left (f x^{r}\right ) + 2 \,{\left (n^{2} x - n x \log \left (c x^{n}\right )\right )} b^{2} d - 2 \,{\left ({\left ({\left (3 \, r - \log \left (f\right )\right )} x - x \log \left (x^{r}\right )\right )} n^{2} -{\left ({\left (2 \, r - \log \left (f\right )\right )} x - x \log \left (x^{r}\right )\right )} n \log \left (c x^{n}\right )\right )} b^{2} e + a^{2} d x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 0.834739, size = 790, normalized size = 5.37 \begin{align*} b^{2} e n^{2} r x \log \left (x\right )^{3} -{\left (b^{2} e r - b^{2} d\right )} x \log \left (c\right )^{2} - 2 \,{\left (b^{2} d n - a b d -{\left (2 \, b^{2} e n - a b e\right )} r\right )} x \log \left (c\right ) +{\left (2 \, b^{2} e n r x \log \left (c\right ) + b^{2} e n^{2} x \log \left (f\right ) +{\left (b^{2} d n^{2} -{\left (3 \, b^{2} e n^{2} - 2 \, a b e n\right )} r\right )} x\right )} \log \left (x\right )^{2} +{\left (2 \, b^{2} d n^{2} - 2 \, a b d n + a^{2} d -{\left (6 \, b^{2} e n^{2} - 4 \, a b e n + a^{2} e\right )} r\right )} x +{\left (b^{2} e x \log \left (c\right )^{2} - 2 \,{\left (b^{2} e n - a b e\right )} x \log \left (c\right ) +{\left (2 \, b^{2} e n^{2} - 2 \, a b e n + a^{2} e\right )} x\right )} \log \left (f\right ) +{\left (b^{2} e r x \log \left (c\right )^{2} + 2 \,{\left (b^{2} d n -{\left (2 \, b^{2} e n - a b e\right )} r\right )} x \log \left (c\right ) -{\left (2 \, b^{2} d n^{2} - 2 \, a b d n -{\left (6 \, b^{2} e n^{2} - 4 \, a b e n + a^{2} e\right )} r\right )} x + 2 \,{\left (b^{2} e n x \log \left (c\right ) -{\left (b^{2} e n^{2} - a b e n\right )} x\right )} \log \left (f\right )\right )} \log \left (x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 13.1492, size = 534, normalized size = 3.63 \begin{align*} a^{2} d x + a^{2} e r x \log{\left (x \right )} - a^{2} e r x + a^{2} e x \log{\left (f \right )} + 2 a b d n x \log{\left (x \right )} - 2 a b d n x + 2 a b d x \log{\left (c \right )} + 2 a b e n r x \log{\left (x \right )}^{2} - 4 a b e n r x \log{\left (x \right )} + 4 a b e n r x + 2 a b e n x \log{\left (f \right )} \log{\left (x \right )} - 2 a b e n x \log{\left (f \right )} + 2 a b e r x \log{\left (c \right )} \log{\left (x \right )} - 2 a b e r x \log{\left (c \right )} + 2 a b e x \log{\left (c \right )} \log{\left (f \right )} + b^{2} d n^{2} x \log{\left (x \right )}^{2} - 2 b^{2} d n^{2} x \log{\left (x \right )} + 2 b^{2} d n^{2} x + 2 b^{2} d n x \log{\left (c \right )} \log{\left (x \right )} - 2 b^{2} d n x \log{\left (c \right )} + b^{2} d x \log{\left (c \right )}^{2} + b^{2} e n^{2} r x \log{\left (x \right )}^{3} - 3 b^{2} e n^{2} r x \log{\left (x \right )}^{2} + 6 b^{2} e n^{2} r x \log{\left (x \right )} - 6 b^{2} e n^{2} r x + b^{2} e n^{2} x \log{\left (f \right )} \log{\left (x \right )}^{2} - 2 b^{2} e n^{2} x \log{\left (f \right )} \log{\left (x \right )} + 2 b^{2} e n^{2} x \log{\left (f \right )} + 2 b^{2} e n r x \log{\left (c \right )} \log{\left (x \right )}^{2} - 4 b^{2} e n r x \log{\left (c \right )} \log{\left (x \right )} + 4 b^{2} e n r x \log{\left (c \right )} + 2 b^{2} e n x \log{\left (c \right )} \log{\left (f \right )} \log{\left (x \right )} - 2 b^{2} e n x \log{\left (c \right )} \log{\left (f \right )} + b^{2} e r x \log{\left (c \right )}^{2} \log{\left (x \right )} - b^{2} e r x \log{\left (c \right )}^{2} + b^{2} e x \log{\left (c \right )}^{2} \log{\left (f \right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.33034, size = 574, normalized size = 3.9 \begin{align*} b^{2} n^{2} r x e \log \left (x\right )^{3} - 3 \, b^{2} n^{2} r x e \log \left (x\right )^{2} + 2 \, b^{2} n r x e \log \left (c\right ) \log \left (x\right )^{2} + b^{2} n^{2} x e \log \left (f\right ) \log \left (x\right )^{2} + 6 \, b^{2} n^{2} r x e \log \left (x\right ) - 4 \, b^{2} n r x e \log \left (c\right ) \log \left (x\right ) + b^{2} r x e \log \left (c\right )^{2} \log \left (x\right ) - 2 \, b^{2} n^{2} x e \log \left (f\right ) \log \left (x\right ) + 2 \, b^{2} n x e \log \left (c\right ) \log \left (f\right ) \log \left (x\right ) + b^{2} d n^{2} x \log \left (x\right )^{2} + 2 \, a b n r x e \log \left (x\right )^{2} - 6 \, b^{2} n^{2} r x e + 4 \, b^{2} n r x e \log \left (c\right ) - b^{2} r x e \log \left (c\right )^{2} + 2 \, b^{2} n^{2} x e \log \left (f\right ) - 2 \, b^{2} n x e \log \left (c\right ) \log \left (f\right ) + b^{2} x e \log \left (c\right )^{2} \log \left (f\right ) - 2 \, b^{2} d n^{2} x \log \left (x\right ) - 4 \, a b n r x e \log \left (x\right ) + 2 \, b^{2} d n x \log \left (c\right ) \log \left (x\right ) + 2 \, a b r x e \log \left (c\right ) \log \left (x\right ) + 2 \, a b n x e \log \left (f\right ) \log \left (x\right ) + 2 \, b^{2} d n^{2} x + 4 \, a b n r x e - 2 \, b^{2} d n x \log \left (c\right ) - 2 \, a b r x e \log \left (c\right ) + b^{2} d x \log \left (c\right )^{2} - 2 \, a b n x e \log \left (f\right ) + 2 \, a b x e \log \left (c\right ) \log \left (f\right ) + 2 \, a b d n x \log \left (x\right ) + a^{2} r x e \log \left (x\right ) - 2 \, a b d n x - a^{2} r x e + 2 \, a b d x \log \left (c\right ) + a^{2} x e \log \left (f\right ) + a^{2} d x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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