Optimal. Leaf size=149 \[ -\frac{35 d^2 (d+e x) \sqrt{d^2-e^2 x^2}}{24 e}-\frac{7 d (d+e x)^2 \sqrt{d^2-e^2 x^2}}{12 e}-\frac{(d+e x)^3 \sqrt{d^2-e^2 x^2}}{4 e}+\frac{35 d^4 \tan ^{-1}\left (\frac{e x}{\sqrt{d^2-e^2 x^2}}\right )}{8 e}-\frac{35 d^3 \sqrt{d^2-e^2 x^2}}{8 e} \]
[Out]
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Rubi [A] time = 0.185948, antiderivative size = 149, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 4, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.167 \[ -\frac{35 d^2 (d+e x) \sqrt{d^2-e^2 x^2}}{24 e}-\frac{7 d (d+e x)^2 \sqrt{d^2-e^2 x^2}}{12 e}-\frac{(d+e x)^3 \sqrt{d^2-e^2 x^2}}{4 e}+\frac{35 d^4 \tan ^{-1}\left (\frac{e x}{\sqrt{d^2-e^2 x^2}}\right )}{8 e}-\frac{35 d^3 \sqrt{d^2-e^2 x^2}}{8 e} \]
Antiderivative was successfully verified.
[In] Int[(d + e*x)^4/Sqrt[d^2 - e^2*x^2],x]
[Out]
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Rubi in Sympy [A] time = 27.2196, size = 126, normalized size = 0.85 \[ \frac{35 d^{4} \operatorname{atan}{\left (\frac{e x}{\sqrt{d^{2} - e^{2} x^{2}}} \right )}}{8 e} - \frac{35 d^{3} \sqrt{d^{2} - e^{2} x^{2}}}{8 e} - \frac{35 d^{2} \left (d + e x\right ) \sqrt{d^{2} - e^{2} x^{2}}}{24 e} - \frac{7 d \left (d + e x\right )^{2} \sqrt{d^{2} - e^{2} x^{2}}}{12 e} - \frac{\left (d + e x\right )^{3} \sqrt{d^{2} - e^{2} x^{2}}}{4 e} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((e*x+d)**4/(-e**2*x**2+d**2)**(1/2),x)
[Out]
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Mathematica [A] time = 0.086829, size = 81, normalized size = 0.54 \[ \frac{105 d^4 \tan ^{-1}\left (\frac{e x}{\sqrt{d^2-e^2 x^2}}\right )-\sqrt{d^2-e^2 x^2} \left (160 d^3+81 d^2 e x+32 d e^2 x^2+6 e^3 x^3\right )}{24 e} \]
Antiderivative was successfully verified.
[In] Integrate[(d + e*x)^4/Sqrt[d^2 - e^2*x^2],x]
[Out]
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Maple [A] time = 0.011, size = 119, normalized size = 0.8 \[{\frac{35\,{d}^{4}}{8}\arctan \left ({x\sqrt{{e}^{2}}{\frac{1}{\sqrt{-{e}^{2}{x}^{2}+{d}^{2}}}}} \right ){\frac{1}{\sqrt{{e}^{2}}}}}-{\frac{{e}^{2}{x}^{3}}{4}\sqrt{-{e}^{2}{x}^{2}+{d}^{2}}}-{\frac{27\,{d}^{2}x}{8}\sqrt{-{e}^{2}{x}^{2}+{d}^{2}}}-{\frac{20\,{d}^{3}}{3\,e}\sqrt{-{e}^{2}{x}^{2}+{d}^{2}}}-{\frac{4\,de{x}^{2}}{3}\sqrt{-{e}^{2}{x}^{2}+{d}^{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((e*x+d)^4/(-e^2*x^2+d^2)^(1/2),x)
[Out]
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Maxima [A] time = 0.781342, size = 150, normalized size = 1.01 \[ -\frac{1}{4} \, \sqrt{-e^{2} x^{2} + d^{2}} e^{2} x^{3} - \frac{4}{3} \, \sqrt{-e^{2} x^{2} + d^{2}} d e x^{2} + \frac{35 \, d^{4} \arcsin \left (\frac{e^{2} x}{\sqrt{d^{2} e^{2}}}\right )}{8 \, \sqrt{e^{2}}} - \frac{27}{8} \, \sqrt{-e^{2} x^{2} + d^{2}} d^{2} x - \frac{20 \, \sqrt{-e^{2} x^{2} + d^{2}} d^{3}}{3 \, e} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x + d)^4/sqrt(-e^2*x^2 + d^2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.236044, size = 412, normalized size = 2.77 \[ \frac{24 \, d e^{7} x^{7} + 128 \, d^{2} e^{6} x^{6} + 252 \, d^{3} e^{5} x^{5} + 96 \, d^{4} e^{4} x^{4} - 924 \, d^{5} e^{3} x^{3} - 384 \, d^{6} e^{2} x^{2} + 648 \, d^{7} e x - 210 \,{\left (d^{4} e^{4} x^{4} - 8 \, d^{6} e^{2} x^{2} + 8 \, d^{8} + 4 \,{\left (d^{5} e^{2} x^{2} - 2 \, d^{7}\right )} \sqrt{-e^{2} x^{2} + d^{2}}\right )} \arctan \left (-\frac{d - \sqrt{-e^{2} x^{2} + d^{2}}}{e x}\right ) -{\left (6 \, e^{7} x^{7} + 32 \, d e^{6} x^{6} + 33 \, d^{2} e^{5} x^{5} - 96 \, d^{3} e^{4} x^{4} - 600 \, d^{4} e^{3} x^{3} - 384 \, d^{5} e^{2} x^{2} + 648 \, d^{6} e x\right )} \sqrt{-e^{2} x^{2} + d^{2}}}{24 \,{\left (e^{5} x^{4} - 8 \, d^{2} e^{3} x^{2} + 8 \, d^{4} e + 4 \,{\left (d e^{3} x^{2} - 2 \, d^{3} e\right )} \sqrt{-e^{2} x^{2} + d^{2}}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x + d)^4/sqrt(-e^2*x^2 + d^2),x, algorithm="fricas")
[Out]
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Sympy [A] time = 23.653, size = 551, normalized size = 3.7 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x+d)**4/(-e**2*x**2+d**2)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.227965, size = 85, normalized size = 0.57 \[ \frac{35}{8} \, d^{4} \arcsin \left (\frac{x e}{d}\right ) e^{\left (-1\right )}{\rm sign}\left (d\right ) - \frac{1}{24} \,{\left (160 \, d^{3} e^{\left (-1\right )} +{\left (81 \, d^{2} + 2 \,{\left (3 \, x e^{2} + 16 \, d e\right )} x\right )} x\right )} \sqrt{-x^{2} e^{2} + d^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x + d)^4/sqrt(-e^2*x^2 + d^2),x, algorithm="giac")
[Out]