Optimal. Leaf size=1005 \[ \text{result too large to display} \]
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Rubi [A] time = 8.2942, antiderivative size = 1005, normalized size of antiderivative = 1., number of steps used = 23, number of rules used = 7, integrand size = 26, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.269 \[ \frac{2 \left (2-3 \sqrt [3]{2} 3^{2/3}\right )-3 \left (6-2^{2/3} \sqrt [3]{3}\right ) x}{2916\ 2^{2/3} \sqrt [3]{3} \left (4-3 \sqrt [3]{2} 3^{2/3}\right ) \left (x^2+3\ 2^{2/3} \sqrt [3]{3} x+6\right )}+\frac{\left (9 i+\sqrt [3]{3} \left (2 i 2^{2/3}-9 \sqrt [6]{3}+2\ 2^{2/3} \sqrt{3}\right )\right ) \tan ^{-1}\left (\frac{3 \sqrt [3]{-3} 2^{2/3}-2 x}{\sqrt{6 \left (4-3 (-3)^{2/3} \sqrt [3]{2}\right )}}\right )}{5832 \left (1+\sqrt [3]{-1}\right )^5 \sqrt{2 \left (4-3 (-3)^{2/3} \sqrt [3]{2}\right )}}-\frac{\left (9 i-\sqrt [3]{3} \left (4 i 2^{2/3}+9 \sqrt [6]{3}\right )\right ) \tan ^{-1}\left (\frac{2 x+3 (-2)^{2/3} \sqrt [3]{3}}{\sqrt{6 \left (4+3 \sqrt [3]{-2} 3^{2/3}\right )}}\right )}{5832 \left (1+\sqrt [3]{-1}\right )^5 \sqrt{2 \left (4+3 \sqrt [3]{-2} 3^{2/3}\right )}}+\frac{\left (1+\sqrt [3]{-2} 3^{2/3}\right ) \tan ^{-1}\left (\frac{2 x+3 (-2)^{2/3} \sqrt [3]{3}}{\sqrt{6 \left (4+3 \sqrt [3]{-2} 3^{2/3}\right )}}\right )}{54 \sqrt{6} \left (1-\sqrt [3]{-1}\right )^2 \left (1+\sqrt [3]{-1}\right )^4 \left (4+3 \sqrt [3]{-2} 3^{2/3}\right )^{3/2}}-\frac{\sqrt [3]{-1} \left (\sqrt [3]{-3}+3 \sqrt [3]{2}\right ) \tan ^{-1}\left (\frac{\sqrt [6]{2} \left (3 \sqrt [3]{-3}-\sqrt [3]{2} x\right )}{\sqrt{3 \left (4-3 (-3)^{2/3} \sqrt [3]{2}\right )}}\right )}{54 \sqrt{2} 3^{5/6} \left (1+\sqrt [3]{-1}\right )^4 \left (4-3 (-3)^{2/3} \sqrt [3]{2}\right )^{3/2}}+\frac{\left (2\ 2^{2/3}+3\ 3^{2/3}\right ) \tanh ^{-1}\left (\frac{\sqrt [6]{2} \left (\sqrt [3]{2} x+3 \sqrt [3]{3}\right )}{\sqrt{3 \left (-4+3 \sqrt [3]{2} 3^{2/3}\right )}}\right )}{26244 \sqrt [6]{3} \sqrt{2 \left (-4+3 \sqrt [3]{2} 3^{2/3}\right )}}+\frac{\left (1-\sqrt [3]{2} 3^{2/3}\right ) \tanh ^{-1}\left (\frac{\sqrt [6]{2} \left (\sqrt [3]{2} x+3 \sqrt [3]{3}\right )}{\sqrt{3 \left (-4+3 \sqrt [3]{2} 3^{2/3}\right )}}\right )}{54 \sqrt{6} \left (1-\sqrt [3]{-1}\right )^2 \left (1+\sqrt [3]{-1}\right )^4 \left (-4+3 \sqrt [3]{2} 3^{2/3}\right )^{3/2}}+\frac{i \log \left (x^2-3 \sqrt [3]{-3} 2^{2/3} x+6\right )}{648\ 2^{2/3} 3^{5/6} \left (1+\sqrt [3]{-1}\right )^5}-\frac{\left (i+\sqrt{3}\right ) \log \left (x^2+3 (-2)^{2/3} \sqrt [3]{3} x+6\right )}{1296\ 2^{2/3} 3^{5/6} \left (1+\sqrt [3]{-1}\right )^5}-\frac{\log \left (x^2+3\ 2^{2/3} \sqrt [3]{3} x+6\right )}{17496\ 2^{2/3} \sqrt [3]{3}}-\frac{2 \left (2 \sqrt [3]{-1} 3^{2/3}+9 \sqrt [3]{6}\right )-9 \left ((-2)^{2/3}+2 \sqrt [3]{-1} 3^{2/3}\right ) x}{972\ 2^{2/3} \left (1+\sqrt [3]{-1}\right )^4 \left (4-3 (-3)^{2/3} \sqrt [3]{2}\right ) \left (x^2-3 \sqrt [3]{-3} 2^{2/3} x+6\right )}-\frac{\sqrt [3]{-6} \left (9 \sqrt [3]{-2}+2 \sqrt [3]{3}\right )-9 \left (1+\sqrt [3]{-2} 3^{2/3}\right ) x}{4374 \left (8+9 i \sqrt [3]{2} \sqrt [6]{3}+3 \sqrt [3]{2} 3^{2/3}\right ) \left (x^2+3 (-2)^{2/3} \sqrt [3]{3} x+6\right )} \]
Antiderivative was successfully verified.
[In] Int[x^7/(216 + 108*x^2 + 324*x^3 + 18*x^4 + x^6)^2,x]
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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(x**7/(x**6+18*x**4+324*x**3+108*x**2+216)**2,x)
[Out]
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Mathematica [C] time = 0.0396603, size = 167, normalized size = 0.17 \[ \frac{\text{RootSum}\left [\text{$\#$1}^6+18 \text{$\#$1}^4+324 \text{$\#$1}^3+108 \text{$\#$1}^2+216\&,\frac{73 \text{$\#$1}^4 \log (x-\text{$\#$1})-36 \text{$\#$1}^3 \log (x-\text{$\#$1})+96 \text{$\#$1}^2 \log (x-\text{$\#$1})-216 \text{$\#$1} \log (x-\text{$\#$1})+96 \log (x-\text{$\#$1})}{\text{$\#$1}^5+12 \text{$\#$1}^3+162 \text{$\#$1}^2+36 \text{$\#$1}}\&\right ]}{410184}+\frac{73 x^5-18 x^4+908 x^3+432 x^2-96 x+648}{68364 \left (x^6+18 x^4+324 x^3+108 x^2+216\right )} \]
Antiderivative was successfully verified.
[In] Integrate[x^7/(216 + 108*x^2 + 324*x^3 + 18*x^4 + x^6)^2,x]
[Out]
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Maple [C] time = 0.016, size = 122, normalized size = 0.1 \[{\frac{1}{{x}^{6}+18\,{x}^{4}+324\,{x}^{3}+108\,{x}^{2}+216} \left ({\frac{73\,{x}^{5}}{68364}}-{\frac{{x}^{4}}{3798}}+{\frac{227\,{x}^{3}}{17091}}+{\frac{4\,{x}^{2}}{633}}-{\frac{8\,x}{5697}}+{\frac{2}{211}} \right ) }+{\frac{1}{410184}\sum _{{\it \_R}={\it RootOf} \left ({{\it \_Z}}^{6}+18\,{{\it \_Z}}^{4}+324\,{{\it \_Z}}^{3}+108\,{{\it \_Z}}^{2}+216 \right ) }{\frac{ \left ( 73\,{{\it \_R}}^{4}-36\,{{\it \_R}}^{3}+96\,{{\it \_R}}^{2}-216\,{\it \_R}+96 \right ) \ln \left ( x-{\it \_R} \right ) }{{{\it \_R}}^{5}+12\,{{\it \_R}}^{3}+162\,{{\it \_R}}^{2}+36\,{\it \_R}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^7/(x^6+18*x^4+324*x^3+108*x^2+216)^2,x)
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \frac{73 \, x^{5} - 18 \, x^{4} + 908 \, x^{3} + 432 \, x^{2} - 96 \, x + 648}{68364 \,{\left (x^{6} + 18 \, x^{4} + 324 \, x^{3} + 108 \, x^{2} + 216\right )}} + \frac{1}{68364} \, \int \frac{73 \, x^{4} - 36 \, x^{3} + 96 \, x^{2} - 216 \, x + 96}{x^{6} + 18 \, x^{4} + 324 \, x^{3} + 108 \, x^{2} + 216}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^7/(x^6 + 18*x^4 + 324*x^3 + 108*x^2 + 216)^2,x, algorithm="maxima")
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Fricas [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(x^7/(x^6 + 18*x^4 + 324*x^3 + 108*x^2 + 216)^2,x, algorithm="fricas")
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Sympy [A] time = 1.20115, size = 112, normalized size = 0.11 \[ \operatorname{RootSum}{\left (589289589870088463413332668913549312 t^{6} - 539640290266075248405737472 t^{4} + 92182638168509682392064 t^{3} - 553241442069170496 t^{2} - 3759837842016 t - 7197829, \left ( t \mapsto t \log{\left (\frac{42996027639727447714003743305160746111018438501025999323136 t^{5}}{154206009791052044490694380303237521} - \frac{42584766259508194684689715474422251405157209835847680 t^{4}}{154206009791052044490694380303237521} - \frac{37512446128849588150108369449323754078317341082112 t^{3}}{154206009791052044490694380303237521} + \frac{7152037594021675267638890715531672481920222144 t^{2}}{154206009791052044490694380303237521} - \frac{44227546998835297723830291794974310524032 t}{154206009791052044490694380303237521} + x - \frac{174573349036676047734132569583024855}{154206009791052044490694380303237521} \right )} \right )\right )} + \frac{73 x^{5} - 18 x^{4} + 908 x^{3} + 432 x^{2} - 96 x + 648}{68364 x^{6} + 1230552 x^{4} + 22149936 x^{3} + 7383312 x^{2} + 14766624} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**7/(x**6+18*x**4+324*x**3+108*x**2+216)**2,x)
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{7}}{{\left (x^{6} + 18 \, x^{4} + 324 \, x^{3} + 108 \, x^{2} + 216\right )}^{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^7/(x^6 + 18*x^4 + 324*x^3 + 108*x^2 + 216)^2,x, algorithm="giac")
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