Optimal. Leaf size=240 \[ \frac{b d^2 e^2 e^{\frac{b e}{b c-a d}} \text{ExpIntegralEi}\left (-\frac{d e (a+b x)}{(c+d x) (b c-a d)}\right )}{2 (b c-a d)^4}+\frac{d^2 e e^{\frac{b e}{b c-a d}} \text{ExpIntegralEi}\left (-\frac{d e (a+b x)}{(c+d x) (b c-a d)}\right )}{(b c-a d)^3}+\frac{d^2 e e^{\frac{e}{c+d x}}}{2 (b c-a d)^3}+\frac{d^2 e^{\frac{e}{c+d x}}}{2 b (b c-a d)^2}+\frac{d e e^{\frac{e}{c+d x}}}{2 (a+b x) (b c-a d)^2}-\frac{e^{\frac{e}{c+d x}}}{2 b (a+b x)^2} \]
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Rubi [A] time = 1.71362, antiderivative size = 240, normalized size of antiderivative = 1., number of steps used = 18, number of rules used = 7, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.368 \[ \frac{b d^2 e^2 e^{\frac{b e}{b c-a d}} \text{ExpIntegralEi}\left (-\frac{d e (a+b x)}{(c+d x) (b c-a d)}\right )}{2 (b c-a d)^4}+\frac{d^2 e e^{\frac{b e}{b c-a d}} \text{ExpIntegralEi}\left (-\frac{d e (a+b x)}{(c+d x) (b c-a d)}\right )}{(b c-a d)^3}+\frac{d^2 e e^{\frac{e}{c+d x}}}{2 (b c-a d)^3}+\frac{d^2 e^{\frac{e}{c+d x}}}{2 b (b c-a d)^2}+\frac{d e e^{\frac{e}{c+d x}}}{2 (a+b x) (b c-a d)^2}-\frac{e^{\frac{e}{c+d x}}}{2 b (a+b x)^2} \]
Antiderivative was successfully verified.
[In] Int[E^(e/(c + d*x))/(a + b*x)^3,x]
[Out]
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Rubi in Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(exp(e/(d*x+c))/(b*x+a)**3,x)
[Out]
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Mathematica [A] time = 0.336642, size = 0, normalized size = 0. \[ \int \frac{e^{\frac{e}{c+d x}}}{(a+b x)^3} \, dx \]
Verification is Not applicable to the result.
[In] Integrate[E^(e/(c + d*x))/(a + b*x)^3,x]
[Out]
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Maple [A] time = 0.013, size = 240, normalized size = 1. \[ -{\frac{e}{d} \left ({\frac{{d}^{3}}{ \left ( ad-cb \right ) ^{3}} \left ( -{1{{\rm e}^{{\frac{e}{dx+c}}}} \left ({\frac{e}{dx+c}}+{\frac{be}{ad-cb}} \right ) ^{-1}}-{{\rm e}^{-{\frac{be}{ad-cb}}}}{\it Ei} \left ( 1,-{\frac{e}{dx+c}}-{\frac{be}{ad-cb}} \right ) \right ) }-{\frac{be{d}^{3}}{ \left ( ad-cb \right ) ^{4}} \left ( -{\frac{1}{2}{{\rm e}^{{\frac{e}{dx+c}}}} \left ({\frac{e}{dx+c}}+{\frac{be}{ad-cb}} \right ) ^{-2}}-{\frac{1}{2}{{\rm e}^{{\frac{e}{dx+c}}}} \left ({\frac{e}{dx+c}}+{\frac{be}{ad-cb}} \right ) ^{-1}}-{\frac{1}{2}{{\rm e}^{-{\frac{be}{ad-cb}}}}{\it Ei} \left ( 1,-{\frac{e}{dx+c}}-{\frac{be}{ad-cb}} \right ) } \right ) } \right ) } \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(exp(e/(d*x+c))/(b*x+a)^3,x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{e^{\left (\frac{e}{d x + c}\right )}}{{\left (b x + a\right )}^{3}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(e^(e/(d*x + c))/(b*x + a)^3,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.256916, size = 698, normalized size = 2.91 \[ \frac{{\left (a^{2} b d^{2} e^{2} +{\left (b^{3} d^{2} e^{2} + 2 \,{\left (b^{3} c d^{2} - a b^{2} d^{3}\right )} e\right )} x^{2} + 2 \,{\left (a^{2} b c d^{2} - a^{3} d^{3}\right )} e + 2 \,{\left (a b^{2} d^{2} e^{2} + 2 \,{\left (a b^{2} c d^{2} - a^{2} b d^{3}\right )} e\right )} x\right )}{\rm Ei}\left (-\frac{b d e x + a d e}{b c^{2} - a c d +{\left (b c d - a d^{2}\right )} x}\right ) e^{\left (\frac{b e}{b c - a d}\right )} -{\left (b^{3} c^{4} - 4 \, a b^{2} c^{3} d + 5 \, a^{2} b c^{2} d^{2} - 2 \, a^{3} c d^{3} -{\left (b^{3} c^{2} d^{2} - 2 \, a b^{2} c d^{3} + a^{2} b d^{4} +{\left (b^{3} c d^{2} - a b^{2} d^{3}\right )} e\right )} x^{2} -{\left (a b^{2} c^{2} d - a^{2} b c d^{2}\right )} e -{\left (2 \, a b^{2} c^{2} d^{2} - 4 \, a^{2} b c d^{3} + 2 \, a^{3} d^{4} +{\left (b^{3} c^{2} d - a^{2} b d^{3}\right )} e\right )} x\right )} e^{\left (\frac{e}{d x + c}\right )}}{2 \,{\left (a^{2} b^{4} c^{4} - 4 \, a^{3} b^{3} c^{3} d + 6 \, a^{4} b^{2} c^{2} d^{2} - 4 \, a^{5} b c d^{3} + a^{6} d^{4} +{\left (b^{6} c^{4} - 4 \, a b^{5} c^{3} d + 6 \, a^{2} b^{4} c^{2} d^{2} - 4 \, a^{3} b^{3} c d^{3} + a^{4} b^{2} d^{4}\right )} x^{2} + 2 \,{\left (a b^{5} c^{4} - 4 \, a^{2} b^{4} c^{3} d + 6 \, a^{3} b^{3} c^{2} d^{2} - 4 \, a^{4} b^{2} c d^{3} + a^{5} b d^{4}\right )} x\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(e^(e/(d*x + c))/(b*x + a)^3,x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{e^{\frac{e}{c + d x}}}{\left (a + b x\right )^{3}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(exp(e/(d*x+c))/(b*x+a)**3,x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{e^{\left (\frac{e}{d x + c}\right )}}{{\left (b x + a\right )}^{3}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(e^(e/(d*x + c))/(b*x + a)^3,x, algorithm="giac")
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