Optimal. Leaf size=90 \[ \frac{d \left (c d^2-3 a e^2\right ) \tan ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{a}}\right )}{\sqrt{a} c^{3/2}}+\frac{e \left (3 c d^2-a e^2\right ) \log \left (a+c x^2\right )}{2 c^2}+\frac{3 d e^2 x}{c}+\frac{e^3 x^2}{2 c} \]
[Out]
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Rubi [A] time = 0.182336, antiderivative size = 90, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.235 \[ \frac{d \left (c d^2-3 a e^2\right ) \tan ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{a}}\right )}{\sqrt{a} c^{3/2}}+\frac{e \left (3 c d^2-a e^2\right ) \log \left (a+c x^2\right )}{2 c^2}+\frac{3 d e^2 x}{c}+\frac{e^3 x^2}{2 c} \]
Antiderivative was successfully verified.
[In] Int[(d + e*x)^3/(a + c*x^2),x]
[Out]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ \frac{3 d e^{2} x}{c} + \frac{e^{3} \int x\, dx}{c} - \frac{e \left (a e^{2} - 3 c d^{2}\right ) \log{\left (a + c x^{2} \right )}}{2 c^{2}} - \frac{d \left (3 a e^{2} - c d^{2}\right ) \operatorname{atan}{\left (\frac{\sqrt{c} x}{\sqrt{a}} \right )}}{\sqrt{a} c^{\frac{3}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((e*x+d)**3/(c*x**2+a),x)
[Out]
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Mathematica [A] time = 0.101015, size = 80, normalized size = 0.89 \[ \frac{d \left (c d^2-3 a e^2\right ) \tan ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{a}}\right )}{\sqrt{a} c^{3/2}}+\frac{e \left (\left (3 c d^2-a e^2\right ) \log \left (a+c x^2\right )+c e x (6 d+e x)\right )}{2 c^2} \]
Antiderivative was successfully verified.
[In] Integrate[(d + e*x)^3/(a + c*x^2),x]
[Out]
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Maple [A] time = 0.007, size = 99, normalized size = 1.1 \[{\frac{{e}^{3}{x}^{2}}{2\,c}}+3\,{\frac{d{e}^{2}x}{c}}-{\frac{\ln \left ( c{x}^{2}+a \right ){e}^{3}a}{2\,{c}^{2}}}+{\frac{3\,\ln \left ( c{x}^{2}+a \right ){d}^{2}e}{2\,c}}-3\,{\frac{ad{e}^{2}}{c\sqrt{ac}}\arctan \left ({\frac{cx}{\sqrt{ac}}} \right ) }+{{d}^{3}\arctan \left ({cx{\frac{1}{\sqrt{ac}}}} \right ){\frac{1}{\sqrt{ac}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((e*x+d)^3/(c*x^2+a),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x + d)^3/(c*x^2 + a),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.21811, size = 1, normalized size = 0.01 \[ \left [-\frac{{\left (c^{2} d^{3} - 3 \, a c d e^{2}\right )} \log \left (-\frac{2 \, a c x -{\left (c x^{2} - a\right )} \sqrt{-a c}}{c x^{2} + a}\right ) -{\left (c e^{3} x^{2} + 6 \, c d e^{2} x +{\left (3 \, c d^{2} e - a e^{3}\right )} \log \left (c x^{2} + a\right )\right )} \sqrt{-a c}}{2 \, \sqrt{-a c} c^{2}}, \frac{2 \,{\left (c^{2} d^{3} - 3 \, a c d e^{2}\right )} \arctan \left (\frac{\sqrt{a c} x}{a}\right ) +{\left (c e^{3} x^{2} + 6 \, c d e^{2} x +{\left (3 \, c d^{2} e - a e^{3}\right )} \log \left (c x^{2} + a\right )\right )} \sqrt{a c}}{2 \, \sqrt{a c} c^{2}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x + d)^3/(c*x^2 + a),x, algorithm="fricas")
[Out]
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Sympy [A] time = 3.37138, size = 308, normalized size = 3.42 \[ \left (- \frac{e \left (a e^{2} - 3 c d^{2}\right )}{2 c^{2}} - \frac{d \sqrt{- a c^{5}} \left (3 a e^{2} - c d^{2}\right )}{2 a c^{4}}\right ) \log{\left (x + \frac{- a^{2} e^{3} - 2 a c^{2} \left (- \frac{e \left (a e^{2} - 3 c d^{2}\right )}{2 c^{2}} - \frac{d \sqrt{- a c^{5}} \left (3 a e^{2} - c d^{2}\right )}{2 a c^{4}}\right ) + 3 a c d^{2} e}{3 a c d e^{2} - c^{2} d^{3}} \right )} + \left (- \frac{e \left (a e^{2} - 3 c d^{2}\right )}{2 c^{2}} + \frac{d \sqrt{- a c^{5}} \left (3 a e^{2} - c d^{2}\right )}{2 a c^{4}}\right ) \log{\left (x + \frac{- a^{2} e^{3} - 2 a c^{2} \left (- \frac{e \left (a e^{2} - 3 c d^{2}\right )}{2 c^{2}} + \frac{d \sqrt{- a c^{5}} \left (3 a e^{2} - c d^{2}\right )}{2 a c^{4}}\right ) + 3 a c d^{2} e}{3 a c d e^{2} - c^{2} d^{3}} \right )} + \frac{3 d e^{2} x}{c} + \frac{e^{3} x^{2}}{2 c} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x+d)**3/(c*x**2+a),x)
[Out]
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GIAC/XCAS [A] time = 0.212045, size = 105, normalized size = 1.17 \[ \frac{{\left (c d^{3} - 3 \, a d e^{2}\right )} \arctan \left (\frac{c x}{\sqrt{a c}}\right )}{\sqrt{a c} c} + \frac{{\left (3 \, c d^{2} e - a e^{3}\right )}{\rm ln}\left (c x^{2} + a\right )}{2 \, c^{2}} + \frac{c x^{2} e^{3} + 6 \, c d x e^{2}}{2 \, c^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x + d)^3/(c*x^2 + a),x, algorithm="giac")
[Out]