3.91 \(\int \frac{F^{c+d x}}{\left (a+b F^{c+d x}\right )^3} \, dx\)

Optimal. Leaf size=27 \[ -\frac{1}{2 b d \log (F) \left (a+b F^{c+d x}\right )^2} \]

[Out]

-1/(2*b*d*(a + b*F^(c + d*x))^2*Log[F])

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Rubi [A]  time = 0.0578369, antiderivative size = 27, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.095 \[ -\frac{1}{2 b d \log (F) \left (a+b F^{c+d x}\right )^2} \]

Antiderivative was successfully verified.

[In]  Int[F^(c + d*x)/(a + b*F^(c + d*x))^3,x]

[Out]

-1/(2*b*d*(a + b*F^(c + d*x))^2*Log[F])

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Rubi in Sympy [A]  time = 8.52864, size = 22, normalized size = 0.81 \[ - \frac{1}{2 b d \left (F^{c + d x} b + a\right )^{2} \log{\left (F \right )}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  rubi_integrate(F**(d*x+c)/(a+b*F**(d*x+c))**3,x)

[Out]

-1/(2*b*d*(F**(c + d*x)*b + a)**2*log(F))

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Mathematica [A]  time = 0.0171485, size = 27, normalized size = 1. \[ -\frac{1}{2 b d \log (F) \left (a+b F^{c+d x}\right )^2} \]

Antiderivative was successfully verified.

[In]  Integrate[F^(c + d*x)/(a + b*F^(c + d*x))^3,x]

[Out]

-1/(2*b*d*(a + b*F^(c + d*x))^2*Log[F])

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Maple [A]  time = 0.003, size = 26, normalized size = 1. \[ -{\frac{1}{2\,bd \left ( a+b{F}^{dx+c} \right ) ^{2}\ln \left ( F \right ) }} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  int(F^(d*x+c)/(a+b*F^(d*x+c))^3,x)

[Out]

-1/2/b/d/(a+b*F^(d*x+c))^2/ln(F)

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Maxima [A]  time = 0.771134, size = 34, normalized size = 1.26 \[ -\frac{1}{2 \,{\left (F^{d x + c} b + a\right )}^{2} b d \log \left (F\right )} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate(F^(d*x + c)/(F^(d*x + c)*b + a)^3,x, algorithm="maxima")

[Out]

-1/2/((F^(d*x + c)*b + a)^2*b*d*log(F))

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Fricas [A]  time = 0.255177, size = 62, normalized size = 2.3 \[ -\frac{1}{2 \,{\left (2 \, F^{d x + c} a b^{2} d \log \left (F\right ) + F^{2 \, d x + 2 \, c} b^{3} d \log \left (F\right ) + a^{2} b d \log \left (F\right )\right )}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate(F^(d*x + c)/(F^(d*x + c)*b + a)^3,x, algorithm="fricas")

[Out]

-1/2/(2*F^(d*x + c)*a*b^2*d*log(F) + F^(2*d*x + 2*c)*b^3*d*log(F) + a^2*b*d*log(
F))

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Sympy [A]  time = 0.299489, size = 53, normalized size = 1.96 \[ - \frac{1}{4 F^{c + d x} a b^{2} d \log{\left (F \right )} + 2 F^{2 c + 2 d x} b^{3} d \log{\left (F \right )} + 2 a^{2} b d \log{\left (F \right )}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate(F**(d*x+c)/(a+b*F**(d*x+c))**3,x)

[Out]

-1/(4*F**(c + d*x)*a*b**2*d*log(F) + 2*F**(2*c + 2*d*x)*b**3*d*log(F) + 2*a**2*b
*d*log(F))

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GIAC/XCAS [A]  time = 0.239818, size = 34, normalized size = 1.26 \[ -\frac{1}{2 \,{\left (F^{d x + c} b + a\right )}^{2} b d{\rm ln}\left (F\right )} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate(F^(d*x + c)/(F^(d*x + c)*b + a)^3,x, algorithm="giac")

[Out]

-1/2/((F^(d*x + c)*b + a)^2*b*d*ln(F))