Optimal. Leaf size=124 \[ \frac{1}{6} d x \left (d^2-e^2 x^2\right )^{5/2}+\frac{\left (d^2-e^2 x^2\right )^{7/2}}{7 e}+\frac{5 d^7 \tan ^{-1}\left (\frac{e x}{\sqrt{d^2-e^2 x^2}}\right )}{16 e}+\frac{5}{16} d^5 x \sqrt{d^2-e^2 x^2}+\frac{5}{24} d^3 x \left (d^2-e^2 x^2\right )^{3/2} \]
[Out]
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Rubi [A] time = 0.11197, antiderivative size = 124, 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 \[ \frac{1}{6} d x \left (d^2-e^2 x^2\right )^{5/2}+\frac{\left (d^2-e^2 x^2\right )^{7/2}}{7 e}+\frac{5 d^7 \tan ^{-1}\left (\frac{e x}{\sqrt{d^2-e^2 x^2}}\right )}{16 e}+\frac{5}{16} d^5 x \sqrt{d^2-e^2 x^2}+\frac{5}{24} d^3 x \left (d^2-e^2 x^2\right )^{3/2} \]
Antiderivative was successfully verified.
[In] Int[(d^2 - e^2*x^2)^(7/2)/(d + e*x),x]
[Out]
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Rubi in Sympy [A] time = 19.1468, size = 105, normalized size = 0.85 \[ \frac{5 d^{7} \operatorname{atan}{\left (\frac{e x}{\sqrt{d^{2} - e^{2} x^{2}}} \right )}}{16 e} + \frac{5 d^{5} x \sqrt{d^{2} - e^{2} x^{2}}}{16} + \frac{5 d^{3} x \left (d^{2} - e^{2} x^{2}\right )^{\frac{3}{2}}}{24} + \frac{d x \left (d^{2} - e^{2} x^{2}\right )^{\frac{5}{2}}}{6} + \frac{\left (d^{2} - e^{2} x^{2}\right )^{\frac{7}{2}}}{7 e} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((-e**2*x**2+d**2)**(7/2)/(e*x+d),x)
[Out]
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Mathematica [A] time = 0.114896, size = 113, normalized size = 0.91 \[ \frac{105 d^7 \tan ^{-1}\left (\frac{e x}{\sqrt{d^2-e^2 x^2}}\right )+\sqrt{d^2-e^2 x^2} \left (48 d^6+231 d^5 e x-144 d^4 e^2 x^2-182 d^3 e^3 x^3+144 d^2 e^4 x^4+56 d e^5 x^5-48 e^6 x^6\right )}{336 e} \]
Antiderivative was successfully verified.
[In] Integrate[(d^2 - e^2*x^2)^(7/2)/(d + e*x),x]
[Out]
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Maple [A] time = 0.023, size = 181, normalized size = 1.5 \[{\frac{1}{7\,e} \left ( - \left ({\frac{d}{e}}+x \right ) ^{2}{e}^{2}+2\,de \left ({\frac{d}{e}}+x \right ) \right ) ^{{\frac{7}{2}}}}+{\frac{dx}{6} \left ( - \left ({\frac{d}{e}}+x \right ) ^{2}{e}^{2}+2\,de \left ({\frac{d}{e}}+x \right ) \right ) ^{{\frac{5}{2}}}}+{\frac{5\,{d}^{3}x}{24} \left ( - \left ({\frac{d}{e}}+x \right ) ^{2}{e}^{2}+2\,de \left ({\frac{d}{e}}+x \right ) \right ) ^{{\frac{3}{2}}}}+{\frac{5\,{d}^{5}x}{16}\sqrt{- \left ({\frac{d}{e}}+x \right ) ^{2}{e}^{2}+2\,de \left ({\frac{d}{e}}+x \right ) }}+{\frac{5\,{d}^{7}}{16}\arctan \left ({x\sqrt{{e}^{2}}{\frac{1}{\sqrt{- \left ({\frac{d}{e}}+x \right ) ^{2}{e}^{2}+2\,de \left ({\frac{d}{e}}+x \right ) }}}} \right ){\frac{1}{\sqrt{{e}^{2}}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((-e^2*x^2+d^2)^(7/2)/(e*x+d),x)
[Out]
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Maxima [A] time = 0.813554, size = 174, normalized size = 1.4 \[ -\frac{5 i \, d^{7} \arcsin \left (\frac{e x}{d} + 2\right )}{16 \, e} + \frac{5}{16} \, \sqrt{e^{2} x^{2} + 4 \, d e x + 3 \, d^{2}} d^{5} x + \frac{5 \, \sqrt{e^{2} x^{2} + 4 \, d e x + 3 \, d^{2}} d^{6}}{8 \, e} + \frac{5}{24} \,{\left (-e^{2} x^{2} + d^{2}\right )}^{\frac{3}{2}} d^{3} x + \frac{1}{6} \,{\left (-e^{2} x^{2} + d^{2}\right )}^{\frac{5}{2}} d x + \frac{{\left (-e^{2} x^{2} + d^{2}\right )}^{\frac{7}{2}}}{7 \, e} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((-e^2*x^2 + d^2)^(7/2)/(e*x + d),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.230232, size = 682, normalized size = 5.5 \[ -\frac{48 \, e^{14} x^{14} - 56 \, d e^{13} x^{13} - 1344 \, d^{2} e^{12} x^{12} + 1582 \, d^{3} e^{11} x^{11} + 8736 \, d^{4} e^{10} x^{10} - 10605 \, d^{5} e^{9} x^{9} - 25536 \, d^{6} e^{8} x^{8} + 32767 \, d^{7} e^{7} x^{7} + 39648 \, d^{8} e^{6} x^{6} - 53816 \, d^{9} e^{5} x^{5} - 32256 \, d^{10} e^{4} x^{4} + 44912 \, d^{11} e^{3} x^{3} + 10752 \, d^{12} e^{2} x^{2} - 14784 \, d^{13} e x + 210 \,{\left (7 \, d^{8} e^{6} x^{6} - 56 \, d^{10} e^{4} x^{4} + 112 \, d^{12} e^{2} x^{2} - 64 \, d^{14} -{\left (d^{7} e^{6} x^{6} - 24 \, d^{9} e^{4} x^{4} + 80 \, d^{11} e^{2} x^{2} - 64 \, d^{13}\right )} \sqrt{-e^{2} x^{2} + d^{2}}\right )} \arctan \left (-\frac{d - \sqrt{-e^{2} x^{2} + d^{2}}}{e x}\right ) + 7 \,{\left (48 \, d e^{12} x^{12} - 56 \, d^{2} e^{11} x^{11} - 528 \, d^{3} e^{10} x^{10} + 630 \, d^{4} e^{9} x^{9} + 2064 \, d^{5} e^{8} x^{8} - 2583 \, d^{6} e^{7} x^{7} - 3936 \, d^{7} e^{6} x^{6} + 5272 \, d^{8} e^{5} x^{5} + 3840 \, d^{9} e^{4} x^{4} - 5360 \, d^{10} e^{3} x^{3} - 1536 \, d^{11} e^{2} x^{2} + 2112 \, d^{12} e x\right )} \sqrt{-e^{2} x^{2} + d^{2}}}{336 \,{\left (7 \, d e^{7} x^{6} - 56 \, d^{3} e^{5} x^{4} + 112 \, d^{5} e^{3} x^{2} - 64 \, d^{7} e -{\left (e^{7} x^{6} - 24 \, d^{2} e^{5} x^{4} + 80 \, d^{4} e^{3} x^{2} - 64 \, d^{6} e\right )} \sqrt{-e^{2} x^{2} + d^{2}}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((-e^2*x^2 + d^2)^(7/2)/(e*x + d),x, algorithm="fricas")
[Out]
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Sympy [A] time = 48.1925, size = 813, normalized size = 6.56 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((-e**2*x**2+d**2)**(7/2)/(e*x+d),x)
[Out]
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GIAC/XCAS [F(-2)] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: NotImplementedError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((-e^2*x^2 + d^2)^(7/2)/(e*x + d),x, algorithm="giac")
[Out]