3.193 \(\int (\text{d1} x^{\text{q1}})^{\text{m1}} (\text{d2} x^{\text{q2}})^{\text{m2}} (a+b \log (c x^n))^p \, dx\)

Optimal. Leaf size=136 \[ \frac{x \left (\text{d1} x^{\text{q1}}\right )^{\text{m1}} \left (\text{d2} x^{\text{q2}}\right )^{\text{m2}} \left (a+b \log \left (c x^n\right )\right )^p e^{-\frac{a (\text{m1} \text{q1}+\text{m2} \text{q2}+1)}{b n}} \left (c x^n\right )^{-\frac{\text{m1} \text{q1}+\text{m2} \text{q2}+1}{n}} \left (-\frac{(\text{m1} \text{q1}+\text{m2} \text{q2}+1) \left (a+b \log \left (c x^n\right )\right )}{b n}\right )^{-p} \text{Gamma}\left (p+1,-\frac{(\text{m1} \text{q1}+\text{m2} \text{q2}+1) \left (a+b \log \left (c x^n\right )\right )}{b n}\right )}{\text{m1} \text{q1}+\text{m2} \text{q2}+1} \]

[Out]

(x*(d1*x^q1)^m1*(d2*x^q2)^m2*Gamma[1 + p, -(((1 + m1*q1 + m2*q2)*(a + b*Log[c*x^n]))/(b*n))]*(a + b*Log[c*x^n]
)^p)/(E^((a*(1 + m1*q1 + m2*q2))/(b*n))*(1 + m1*q1 + m2*q2)*(c*x^n)^((1 + m1*q1 + m2*q2)/n)*(-(((1 + m1*q1 + m
2*q2)*(a + b*Log[c*x^n]))/(b*n)))^p)

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Rubi [A]  time = 0.16834, antiderivative size = 136, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.111, Rules used = {15, 2310, 2181} \[ \frac{x \left (\text{d1} x^{\text{q1}}\right )^{\text{m1}} \left (\text{d2} x^{\text{q2}}\right )^{\text{m2}} \left (a+b \log \left (c x^n\right )\right )^p e^{-\frac{a (\text{m1} \text{q1}+\text{m2} \text{q2}+1)}{b n}} \left (c x^n\right )^{-\frac{\text{m1} \text{q1}+\text{m2} \text{q2}+1}{n}} \left (-\frac{(\text{m1} \text{q1}+\text{m2} \text{q2}+1) \left (a+b \log \left (c x^n\right )\right )}{b n}\right )^{-p} \text{Gamma}\left (p+1,-\frac{(\text{m1} \text{q1}+\text{m2} \text{q2}+1) \left (a+b \log \left (c x^n\right )\right )}{b n}\right )}{\text{m1} \text{q1}+\text{m2} \text{q2}+1} \]

Antiderivative was successfully verified.

[In]

Int[(d1*x^q1)^m1*(d2*x^q2)^m2*(a + b*Log[c*x^n])^p,x]

[Out]

(x*(d1*x^q1)^m1*(d2*x^q2)^m2*Gamma[1 + p, -(((1 + m1*q1 + m2*q2)*(a + b*Log[c*x^n]))/(b*n))]*(a + b*Log[c*x^n]
)^p)/(E^((a*(1 + m1*q1 + m2*q2))/(b*n))*(1 + m1*q1 + m2*q2)*(c*x^n)^((1 + m1*q1 + m2*q2)/n)*(-(((1 + m1*q1 + m
2*q2)*(a + b*Log[c*x^n]))/(b*n)))^p)

Rule 15

Int[(u_.)*((a_.)*(x_)^(n_))^(m_), x_Symbol] :> Dist[(a^IntPart[m]*(a*x^n)^FracPart[m])/x^(n*FracPart[m]), Int[
u*x^(m*n), x], x] /; FreeQ[{a, m, n}, x] &&  !IntegerQ[m]

Rule 2310

Int[((a_.) + Log[(c_.)*(x_)^(n_.)]*(b_.))^(p_)*((d_.)*(x_))^(m_.), x_Symbol] :> Dist[(d*x)^(m + 1)/(d*n*(c*x^n
)^((m + 1)/n)), Subst[Int[E^(((m + 1)*x)/n)*(a + b*x)^p, x], x, Log[c*x^n]], x] /; FreeQ[{a, b, c, d, m, n, p}
, x]

Rule 2181

Int[(F_)^((g_.)*((e_.) + (f_.)*(x_)))*((c_.) + (d_.)*(x_))^(m_), x_Symbol] :> -Simp[(F^(g*(e - (c*f)/d))*(c +
d*x)^FracPart[m]*Gamma[m + 1, (-((f*g*Log[F])/d))*(c + d*x)])/(d*(-((f*g*Log[F])/d))^(IntPart[m] + 1)*(-((f*g*
Log[F]*(c + d*x))/d))^FracPart[m]), x] /; FreeQ[{F, c, d, e, f, g, m}, x] &&  !IntegerQ[m]

Rubi steps

\begin{align*} \int \left (\text{d1} x^{\text{q1}}\right )^{\text{m1}} \left (\text{d2} x^{\text{q2}}\right )^{\text{m2}} \left (a+b \log \left (c x^n\right )\right )^p \, dx &=\left (x^{-\text{m1} \text{q1}} \left (\text{d1} x^{\text{q1}}\right )^{\text{m1}}\right ) \int x^{\text{m1} \text{q1}} \left (\text{d2} x^{\text{q2}}\right )^{\text{m2}} \left (a+b \log \left (c x^n\right )\right )^p \, dx\\ &=\left (x^{-\text{m1} \text{q1}-\text{m2} \text{q2}} \left (\text{d1} x^{\text{q1}}\right )^{\text{m1}} \left (\text{d2} x^{\text{q2}}\right )^{\text{m2}}\right ) \int x^{\text{m1} \text{q1}+\text{m2} \text{q2}} \left (a+b \log \left (c x^n\right )\right )^p \, dx\\ &=\frac{\left (x \left (c x^n\right )^{-\frac{1+\text{m1} \text{q1}+\text{m2} \text{q2}}{n}} \left (\text{d1} x^{\text{q1}}\right )^{\text{m1}} \left (\text{d2} x^{\text{q2}}\right )^{\text{m2}}\right ) \operatorname{Subst}\left (\int e^{\frac{(1+\text{m1} \text{q1}+\text{m2} \text{q2}) x}{n}} (a+b x)^p \, dx,x,\log \left (c x^n\right )\right )}{n}\\ &=\frac{e^{-\frac{a (1+\text{m1} \text{q1}+\text{m2} \text{q2})}{b n}} x \left (c x^n\right )^{-\frac{1+\text{m1} \text{q1}+\text{m2} \text{q2}}{n}} \left (\text{d1} x^{\text{q1}}\right )^{\text{m1}} \left (\text{d2} x^{\text{q2}}\right )^{\text{m2}} \Gamma \left (1+p,-\frac{(1+\text{m1} \text{q1}+\text{m2} \text{q2}) \left (a+b \log \left (c x^n\right )\right )}{b n}\right ) \left (a+b \log \left (c x^n\right )\right )^p \left (-\frac{(1+\text{m1} \text{q1}+\text{m2} \text{q2}) \left (a+b \log \left (c x^n\right )\right )}{b n}\right )^{-p}}{1+\text{m1} \text{q1}+\text{m2} \text{q2}}\\ \end{align*}

Mathematica [A]  time = 0.226893, size = 142, normalized size = 1.04 \[ \frac{\left (\text{d1} x^{\text{q1}}\right )^{\text{m1}} \left (\text{d2} x^{\text{q2}}\right )^{\text{m2}} x^{-\text{m1} \text{q1}-\text{m2} \text{q2}} \left (a+b \log \left (c x^n\right )\right )^p \exp \left (-\frac{(\text{m1} \text{q1}+\text{m2} \text{q2}+1) \left (a+b \log \left (c x^n\right )-b n \log (x)\right )}{b n}\right ) \left (-\frac{(\text{m1} \text{q1}+\text{m2} \text{q2}+1) \left (a+b \log \left (c x^n\right )\right )}{b n}\right )^{-p} \text{Gamma}\left (p+1,-\frac{(\text{m1} \text{q1}+\text{m2} \text{q2}+1) \left (a+b \log \left (c x^n\right )\right )}{b n}\right )}{\text{m1} \text{q1}+\text{m2} \text{q2}+1} \]

Antiderivative was successfully verified.

[In]

Integrate[(d1*x^q1)^m1*(d2*x^q2)^m2*(a + b*Log[c*x^n])^p,x]

[Out]

(x^(-(m1*q1) - m2*q2)*(d1*x^q1)^m1*(d2*x^q2)^m2*Gamma[1 + p, -(((1 + m1*q1 + m2*q2)*(a + b*Log[c*x^n]))/(b*n))
]*(a + b*Log[c*x^n])^p)/(E^(((1 + m1*q1 + m2*q2)*(a - b*n*Log[x] + b*Log[c*x^n]))/(b*n))*(1 + m1*q1 + m2*q2)*(
-(((1 + m1*q1 + m2*q2)*(a + b*Log[c*x^n]))/(b*n)))^p)

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Maple [F]  time = 19.344, size = 0, normalized size = 0. \begin{align*} \int \left ({\it d1}\,{x}^{{\it q1}} \right ) ^{{\it m1}} \left ({\it d2}\,{x}^{{\it q2}} \right ) ^{{\it m2}} \left ( a+b\ln \left ( c{x}^{n} \right ) \right ) ^{p}\, dx \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

int((d1*x^q1)^m1*(d2*x^q2)^m2*(a+b*ln(c*x^n))^p,x)

[Out]

int((d1*x^q1)^m1*(d2*x^q2)^m2*(a+b*ln(c*x^n))^p,x)

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Maxima [F]  time = 0., size = 0, normalized size = 0. \begin{align*} \int \left (d_{1} x^{q_{1}}\right )^{m_{1}} \left (d_{2} x^{q_{2}}\right )^{m_{2}}{\left (b \log \left (c x^{n}\right ) + a\right )}^{p}\,{d x} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((d1*x^q1)^m1*(d2*x^q2)^m2*(a+b*log(c*x^n))^p,x, algorithm="maxima")

[Out]

integrate((d1*x^q1)^m1*(d2*x^q2)^m2*(b*log(c*x^n) + a)^p, x)

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Fricas [F]  time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\left (d_{1} x^{q_{1}}\right )^{m_{1}} \left (d_{2} x^{q_{2}}\right )^{m_{2}}{\left (b \log \left (c x^{n}\right ) + a\right )}^{p}, x\right ) \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((d1*x^q1)^m1*(d2*x^q2)^m2*(a+b*log(c*x^n))^p,x, algorithm="fricas")

[Out]

integral((d1*x^q1)^m1*(d2*x^q2)^m2*(b*log(c*x^n) + a)^p, x)

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Sympy [F(-1)]  time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((d1*x**q1)**m1*(d2*x**q2)**m2*(a+b*ln(c*x**n))**p,x)

[Out]

Timed out

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Giac [F]  time = 0., size = 0, normalized size = 0. \begin{align*} \int \left (d_{1} x^{q_{1}}\right )^{m_{1}} \left (d_{2} x^{q_{2}}\right )^{m_{2}}{\left (b \log \left (c x^{n}\right ) + a\right )}^{p}\,{d x} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((d1*x^q1)^m1*(d2*x^q2)^m2*(a+b*log(c*x^n))^p,x, algorithm="giac")

[Out]

integrate((d1*x^q1)^m1*(d2*x^q2)^m2*(b*log(c*x^n) + a)^p, x)