Optimal. Leaf size=32 \[ \frac{e^{-c} \left (a+b e^{c+d x}\right )^{n+1}}{b d (n+1)} \]
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Rubi [A] time = 0.114404, antiderivative size = 32, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.158 \[ \frac{e^{-c} \left (a+b e^{c+d x}\right )^{n+1}}{b d (n+1)} \]
Antiderivative was successfully verified.
[In] Int[E^(d*x)*(a + b*E^(c + d*x))^n,x]
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Rubi in Sympy [A] time = 8.51479, size = 22, normalized size = 0.69 \[ \frac{\left (a + b e^{c + d x}\right )^{n + 1} e^{- c}}{b d \left (n + 1\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(exp(d*x)*(a+b*exp(d*x+c))**n,x)
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Mathematica [A] time = 0.0438236, size = 31, normalized size = 0.97 \[ \frac{e^{-c} \left (a+b e^{c+d x}\right )^{n+1}}{b d n+b d} \]
Antiderivative was successfully verified.
[In] Integrate[E^(d*x)*(a + b*E^(c + d*x))^n,x]
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Maple [A] time = 0.006, size = 31, normalized size = 1. \[{\frac{ \left ( a+b{{\rm e}^{dx}}{{\rm e}^{c}} \right ) ^{1+n}}{d{{\rm e}^{c}}b \left ( 1+n \right ) }} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(exp(d*x)*(a+b*exp(d*x+c))^n,x)
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*e^(d*x + c) + a)^n*e^(d*x),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.253913, size = 49, normalized size = 1.53 \[ \frac{{\left (b e^{\left (d x\right )} + a e^{\left (-c\right )}\right )}{\left (b e^{\left (d x + c\right )} + a\right )}^{n}}{b d n + b d} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*e^(d*x + c) + a)^n*e^(d*x),x, algorithm="fricas")
[Out]
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Sympy [A] time = 164.253, size = 114, normalized size = 3.56 \[ \begin{cases} \frac{x}{a} & \text{for}\: b = 0 \wedge d = 0 \wedge n = -1 \\\frac{a^{n} e^{d x}}{d} & \text{for}\: b = 0 \\x \left (a + b e^{c}\right )^{n} & \text{for}\: d = 0 \\\frac{e^{- c} \log{\left (\frac{a}{b} + e^{c} e^{d x} \right )}}{b d} & \text{for}\: n = -1 \\\frac{a \left (a + b e^{c} e^{d x}\right )^{n}}{b d n e^{c} + b d e^{c}} + \frac{b \left (a + b e^{c} e^{d x}\right )^{n} e^{c} e^{d x}}{b d n e^{c} + b d e^{c}} & \text{otherwise} \end{cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(exp(d*x)*(a+b*exp(d*x+c))**n,x)
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GIAC/XCAS [A] time = 0.22833, size = 41, normalized size = 1.28 \[ \frac{{\left (b e^{\left (d x + c\right )} + a\right )}^{n + 1} e^{\left (-c\right )}}{b d{\left (n + 1\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*e^(d*x + c) + a)^n*e^(d*x),x, algorithm="giac")
[Out]