\(\int \frac {x^3 (a+b \log (c x^n))}{(d+e x^r)^2} \, dx\) [413]

Optimal result

Integrand size = 23, antiderivative size = 23 \[ \int \frac {x^3 \left (a+b \log \left (c x^n\right )\right )}{\left (d+e x^r\right )^2} \, dx=\text {Int}\left (\frac {x^3 \left (a+b \log \left (c x^n\right )\right )}{\left (d+e x^r\right )^2},x\right ) \]

[Out]

Unintegrable(x^3*(a+b*ln(c*x^n))/(d+e*x^r)^2,x)

Rubi [N/A]

Not integrable

Time = 0.05 (sec) , antiderivative size = 23, normalized size of antiderivative = 1.00, number of steps used = 0, number of rules used = 0, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.000, Rules used = {} \[ \int \frac {x^3 \left (a+b \log \left (c x^n\right )\right )}{\left (d+e x^r\right )^2} \, dx=\int \frac {x^3 \left (a+b \log \left (c x^n\right )\right )}{\left (d+e x^r\right )^2} \, dx \]

[In]

Int[(x^3*(a + b*Log[c*x^n]))/(d + e*x^r)^2,x]

[Out]

Defer[Int][(x^3*(a + b*Log[c*x^n]))/(d + e*x^r)^2, x]

Rubi steps \begin{align*} \text {integral}& = \int \frac {x^3 \left (a+b \log \left (c x^n\right )\right )}{\left (d+e x^r\right )^2} \, dx \\ \end{align*}

Mathematica [B] (verified)

Leaf count is larger than twice the leaf count of optimal. \(140\) vs. \(2(26)=52\).

Time = 0.16 (sec) , antiderivative size = 140, normalized size of antiderivative = 6.09 \[ \int \frac {x^3 \left (a+b \log \left (c x^n\right )\right )}{\left (d+e x^r\right )^2} \, dx=\frac {x^4 \left (-b n (-4+r) \left (d+e x^r\right ) \, _3F_2\left (1,\frac {4}{r},\frac {4}{r};1+\frac {4}{r},1+\frac {4}{r};-\frac {e x^r}{d}\right )+16 d \left (a+b \log \left (c x^n\right )\right )+4 \left (d+e x^r\right ) \operatorname {Hypergeometric2F1}\left (1,\frac {4}{r},\frac {4+r}{r},-\frac {e x^r}{d}\right ) \left (-b n+a (-4+r)+b (-4+r) \log \left (c x^n\right )\right )\right )}{16 d^2 r \left (d+e x^r\right )} \]

[In]

Integrate[(x^3*(a + b*Log[c*x^n]))/(d + e*x^r)^2,x]

[Out]

(x^4*(-(b*n*(-4 + r)*(d + e*x^r)*HypergeometricPFQ[{1, 4/r, 4/r}, {1 + 4/r, 1 + 4/r}, -((e*x^r)/d)]) + 16*d*(a
+ b*Log[c*x^n]) + 4*(d + e*x^r)*Hypergeometric2F1[1, 4/r, (4 + r)/r, -((e*x^r)/d)]*(-(b*n) + a*(-4 + r) + b*(
-4 + r)*Log[c*x^n])))/(16*d^2*r*(d + e*x^r))

Maple [N/A]

Not integrable

Time = 0.06 (sec) , antiderivative size = 23, normalized size of antiderivative = 1.00

\[\int \frac {x^{3} \left (a +b \ln \left (c \,x^{n}\right )\right )}{\left (d +e \,x^{r}\right )^{2}}d x\]

[In]

int(x^3*(a+b*ln(c*x^n))/(d+e*x^r)^2,x)

[Out]

int(x^3*(a+b*ln(c*x^n))/(d+e*x^r)^2,x)

Fricas [N/A]

Not integrable

Time = 0.24 (sec) , antiderivative size = 42, normalized size of antiderivative = 1.83 \[ \int \frac {x^3 \left (a+b \log \left (c x^n\right )\right )}{\left (d+e x^r\right )^2} \, dx=\int { \frac {{\left (b \log \left (c x^{n}\right ) + a\right )} x^{3}}{{\left (e x^{r} + d\right )}^{2}} \,d x } \]

[In]

integrate(x^3*(a+b*log(c*x^n))/(d+e*x^r)^2,x, algorithm="fricas")

[Out]

integral((b*x^3*log(c*x^n) + a*x^3)/(e^2*x^(2*r) + 2*d*e*x^r + d^2), x)

Sympy [N/A]

Not integrable

Time = 56.21 (sec) , antiderivative size = 22, normalized size of antiderivative = 0.96 \[ \int \frac {x^3 \left (a+b \log \left (c x^n\right )\right )}{\left (d+e x^r\right )^2} \, dx=\int \frac {x^{3} \left (a + b \log {\left (c x^{n} \right )}\right )}{\left (d + e x^{r}\right )^{2}}\, dx \]

[In]

integrate(x**3*(a+b*ln(c*x**n))/(d+e*x**r)**2,x)

[Out]

Integral(x**3*(a + b*log(c*x**n))/(d + e*x**r)**2, x)

Maxima [N/A]

Not integrable

Time = 0.23 (sec) , antiderivative size = 25, normalized size of antiderivative = 1.09 \[ \int \frac {x^3 \left (a+b \log \left (c x^n\right )\right )}{\left (d+e x^r\right )^2} \, dx=\int { \frac {{\left (b \log \left (c x^{n}\right ) + a\right )} x^{3}}{{\left (e x^{r} + d\right )}^{2}} \,d x } \]

[In]

integrate(x^3*(a+b*log(c*x^n))/(d+e*x^r)^2,x, algorithm="maxima")

[Out]

integrate((b*log(c*x^n) + a)*x^3/(e*x^r + d)^2, x)

Giac [N/A]

Not integrable

Time = 0.32 (sec) , antiderivative size = 25, normalized size of antiderivative = 1.09 \[ \int \frac {x^3 \left (a+b \log \left (c x^n\right )\right )}{\left (d+e x^r\right )^2} \, dx=\int { \frac {{\left (b \log \left (c x^{n}\right ) + a\right )} x^{3}}{{\left (e x^{r} + d\right )}^{2}} \,d x } \]

[In]

integrate(x^3*(a+b*log(c*x^n))/(d+e*x^r)^2,x, algorithm="giac")

[Out]

integrate((b*log(c*x^n) + a)*x^3/(e*x^r + d)^2, x)

Mupad [N/A]

Not integrable

Time = 0.57 (sec) , antiderivative size = 25, normalized size of antiderivative = 1.09 \[ \int \frac {x^3 \left (a+b \log \left (c x^n\right )\right )}{\left (d+e x^r\right )^2} \, dx=\int \frac {x^3\,\left (a+b\,\ln \left (c\,x^n\right )\right )}{{\left (d+e\,x^r\right )}^2} \,d x \]

[In]

int((x^3*(a + b*log(c*x^n)))/(d + e*x^r)^2,x)

[Out]

int((x^3*(a + b*log(c*x^n)))/(d + e*x^r)^2, x)