Optimal. Leaf size=366 \[ \frac{73}{208} \sqrt{\frac{3}{13}} \tan ^{-1}\left (\frac{-5 x^2+12 x+8}{\sqrt{39} x^2}\right )-\frac{3 \left (3359-107 \left (\frac{4}{x}+3\right )^2\right )}{208 \left (\left (\frac{4}{x}+3\right )^4-38 \left (\frac{4}{x}+3\right )^2+517\right )}+\frac{\left (3327931-129631 \left (\frac{4}{x}+3\right )^2\right ) \left (\frac{4}{x}+3\right )}{322608 \left (\left (\frac{4}{x}+3\right )^4-38 \left (\frac{4}{x}+3\right )^2+517\right )}-\frac{\sqrt{\frac{2623170438295 \sqrt{517}-59644114671451}{40326}} \log \left (\left (\frac{4}{x}+3\right )^2-\sqrt{2 \left (19+\sqrt{517}\right )} \left (\frac{4}{x}+3\right )+\sqrt{517}\right )}{645216}+\frac{\sqrt{\frac{2623170438295 \sqrt{517}-59644114671451}{40326}} \log \left (\left (\frac{4}{x}+3\right )^2+\sqrt{2 \left (19+\sqrt{517}\right )} \left (\frac{4}{x}+3\right )+\sqrt{517}\right )}{645216}-\frac{\sqrt{\frac{19+\sqrt{517}}{40326}} \left (1678181+74897 \sqrt{517}\right ) \tan ^{-1}\left (\frac{\frac{8}{x}-\sqrt{2 \left (19+\sqrt{517}\right )}+6}{\sqrt{2 \left (\sqrt{517}-19\right )}}\right )}{645216}-\frac{\sqrt{\frac{19+\sqrt{517}}{40326}} \left (1678181+74897 \sqrt{517}\right ) \tan ^{-1}\left (\frac{\frac{8}{x}+\sqrt{2 \left (19+\sqrt{517}\right )}+6}{\sqrt{2 \left (\sqrt{517}-19\right )}}\right )}{645216} \]
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Rubi [A] time = 0.507629, antiderivative size = 366, normalized size of antiderivative = 1., number of steps used = 18, number of rules used = 11, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.5, Rules used = {2069, 12, 1673, 1678, 1169, 634, 618, 204, 628, 1663, 1660} \[ \frac{73}{208} \sqrt{\frac{3}{13}} \tan ^{-1}\left (\frac{-5 x^2+12 x+8}{\sqrt{39} x^2}\right )-\frac{3 \left (3359-107 \left (\frac{4}{x}+3\right )^2\right )}{208 \left (\left (\frac{4}{x}+3\right )^4-38 \left (\frac{4}{x}+3\right )^2+517\right )}+\frac{\left (3327931-129631 \left (\frac{4}{x}+3\right )^2\right ) \left (\frac{4}{x}+3\right )}{322608 \left (\left (\frac{4}{x}+3\right )^4-38 \left (\frac{4}{x}+3\right )^2+517\right )}-\frac{\sqrt{\frac{2623170438295 \sqrt{517}-59644114671451}{40326}} \log \left (\left (\frac{4}{x}+3\right )^2-\sqrt{2 \left (19+\sqrt{517}\right )} \left (\frac{4}{x}+3\right )+\sqrt{517}\right )}{645216}+\frac{\sqrt{\frac{2623170438295 \sqrt{517}-59644114671451}{40326}} \log \left (\left (\frac{4}{x}+3\right )^2+\sqrt{2 \left (19+\sqrt{517}\right )} \left (\frac{4}{x}+3\right )+\sqrt{517}\right )}{645216}-\frac{\sqrt{\frac{19+\sqrt{517}}{40326}} \left (1678181+74897 \sqrt{517}\right ) \tan ^{-1}\left (\frac{\frac{8}{x}-\sqrt{2 \left (19+\sqrt{517}\right )}+6}{\sqrt{2 \left (\sqrt{517}-19\right )}}\right )}{645216}-\frac{\sqrt{\frac{19+\sqrt{517}}{40326}} \left (1678181+74897 \sqrt{517}\right ) \tan ^{-1}\left (\frac{\frac{8}{x}+\sqrt{2 \left (19+\sqrt{517}\right )}+6}{\sqrt{2 \left (\sqrt{517}-19\right )}}\right )}{645216} \]
Antiderivative was successfully verified.
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Rule 2069
Rule 12
Rule 1673
Rule 1678
Rule 1169
Rule 634
Rule 618
Rule 204
Rule 628
Rule 1663
Rule 1660
Rubi steps
\begin{align*} \int \frac{1}{\left (8+24 x+8 x^2-15 x^3+8 x^4\right )^2} \, dx &=-\left (1024 \operatorname{Subst}\left (\int \frac{(24-32 x)^6}{64 \left (2117632-2490368 x^2+1048576 x^4\right )^2} \, dx,x,\frac{3}{4}+\frac{1}{x}\right )\right )\\ &=-\left (16 \operatorname{Subst}\left (\int \frac{(24-32 x)^6}{\left (2117632-2490368 x^2+1048576 x^4\right )^2} \, dx,x,\frac{3}{4}+\frac{1}{x}\right )\right )\\ &=-\left (16 \operatorname{Subst}\left (\int \frac{x \left (-1528823808-9059696640 x^2-4831838208 x^4\right )}{\left (2117632-2490368 x^2+1048576 x^4\right )^2} \, dx,x,\frac{3}{4}+\frac{1}{x}\right )\right )-16 \operatorname{Subst}\left (\int \frac{191102976+5096079360 x^2+9059696640 x^4+1073741824 x^6}{\left (2117632-2490368 x^2+1048576 x^4\right )^2} \, dx,x,\frac{3}{4}+\frac{1}{x}\right )\\ &=\frac{\left (3327931-129631 \left (3+\frac{4}{x}\right )^2\right ) \left (3+\frac{4}{x}\right )}{322608 \left (517-38 \left (3+\frac{4}{x}\right )^2+\left (3+\frac{4}{x}\right )^4\right )}-\frac{\operatorname{Subst}\left (\int \frac{120925685220163941564416+86350361930539017961472 x^2}{2117632-2490368 x^2+1048576 x^4} \, dx,x,\frac{3}{4}+\frac{1}{x}\right )}{709422494427119616}-8 \operatorname{Subst}\left (\int \frac{-1528823808-9059696640 x-4831838208 x^2}{\left (2117632-2490368 x+1048576 x^2\right )^2} \, dx,x,\left (\frac{3}{4}+\frac{1}{x}\right )^2\right )\\ &=-\frac{3 \left (3359-107 \left (3+\frac{4}{x}\right )^2\right )}{208 \left (517-38 \left (3+\frac{4}{x}\right )^2+\left (3+\frac{4}{x}\right )^4\right )}+\frac{\left (3327931-129631 \left (3+\frac{4}{x}\right )^2\right ) \left (3+\frac{4}{x}\right )}{322608 \left (517-38 \left (3+\frac{4}{x}\right )^2+\left (3+\frac{4}{x}\right )^4\right )}-\frac{\operatorname{Subst}\left (\int -\frac{46232264924725248}{2117632-2490368 x+1048576 x^2} \, dx,x,\left (\frac{3}{4}+\frac{1}{x}\right )^2\right )}{335007449088}-\frac{\operatorname{Subst}\left (\int \frac{30231421305040985391104 \sqrt{2 \left (19+\sqrt{517}\right )}-\left (120925685220163941564416-5396897620658688622592 \sqrt{517}\right ) x}{\frac{\sqrt{517}}{16}-\frac{1}{2} \sqrt{\frac{1}{2} \left (19+\sqrt{517}\right )} x+x^2} \, dx,x,\frac{3}{4}+\frac{1}{x}\right )}{23246356297387855577088 \sqrt{1034 \left (19+\sqrt{517}\right )}}-\frac{\operatorname{Subst}\left (\int \frac{30231421305040985391104 \sqrt{2 \left (19+\sqrt{517}\right )}+\left (120925685220163941564416-5396897620658688622592 \sqrt{517}\right ) x}{\frac{\sqrt{517}}{16}+\frac{1}{2} \sqrt{\frac{1}{2} \left (19+\sqrt{517}\right )} x+x^2} \, dx,x,\frac{3}{4}+\frac{1}{x}\right )}{23246356297387855577088 \sqrt{1034 \left (19+\sqrt{517}\right )}}\\ &=-\frac{3 \left (3359-107 \left (3+\frac{4}{x}\right )^2\right )}{208 \left (517-38 \left (3+\frac{4}{x}\right )^2+\left (3+\frac{4}{x}\right )^4\right )}+\frac{\left (3327931-129631 \left (3+\frac{4}{x}\right )^2\right ) \left (3+\frac{4}{x}\right )}{322608 \left (517-38 \left (3+\frac{4}{x}\right )^2+\left (3+\frac{4}{x}\right )^4\right )}+\frac{1794048}{13} \operatorname{Subst}\left (\int \frac{1}{2117632-2490368 x+1048576 x^2} \, dx,x,\left (\frac{3}{4}+\frac{1}{x}\right )^2\right )+\frac{\left (1678181-74897 \sqrt{517}\right ) \operatorname{Subst}\left (\int \frac{-\frac{1}{2} \sqrt{\frac{1}{2} \left (19+\sqrt{517}\right )}+2 x}{\frac{\sqrt{517}}{16}-\frac{1}{2} \sqrt{\frac{1}{2} \left (19+\sqrt{517}\right )} x+x^2} \, dx,x,\frac{3}{4}+\frac{1}{x}\right )}{645216 \sqrt{1034 \left (19+\sqrt{517}\right )}}-\frac{\left (1678181-74897 \sqrt{517}\right ) \operatorname{Subst}\left (\int \frac{\frac{1}{2} \sqrt{\frac{1}{2} \left (19+\sqrt{517}\right )}+2 x}{\frac{\sqrt{517}}{16}+\frac{1}{2} \sqrt{\frac{1}{2} \left (19+\sqrt{517}\right )} x+x^2} \, dx,x,\frac{3}{4}+\frac{1}{x}\right )}{645216 \sqrt{1034 \left (19+\sqrt{517}\right )}}-\frac{\left (38721749+1678181 \sqrt{517}\right ) \operatorname{Subst}\left (\int \frac{1}{\frac{\sqrt{517}}{16}-\frac{1}{2} \sqrt{\frac{1}{2} \left (19+\sqrt{517}\right )} x+x^2} \, dx,x,\frac{3}{4}+\frac{1}{x}\right )}{1334306688}-\frac{\left (38721749+1678181 \sqrt{517}\right ) \operatorname{Subst}\left (\int \frac{1}{\frac{\sqrt{517}}{16}+\frac{1}{2} \sqrt{\frac{1}{2} \left (19+\sqrt{517}\right )} x+x^2} \, dx,x,\frac{3}{4}+\frac{1}{x}\right )}{1334306688}\\ &=-\frac{3 \left (3359-107 \left (3+\frac{4}{x}\right )^2\right )}{208 \left (517-38 \left (3+\frac{4}{x}\right )^2+\left (3+\frac{4}{x}\right )^4\right )}+\frac{\left (3327931-129631 \left (3+\frac{4}{x}\right )^2\right ) \left (3+\frac{4}{x}\right )}{322608 \left (517-38 \left (3+\frac{4}{x}\right )^2+\left (3+\frac{4}{x}\right )^4\right )}-\frac{\sqrt{-\frac{59644114671451}{40326}+\frac{5073830635 \sqrt{517}}{78}} \log \left (\sqrt{517}-\sqrt{2 \left (19+\sqrt{517}\right )} \left (3+\frac{4}{x}\right )+\left (3+\frac{4}{x}\right )^2\right )}{645216}+\frac{\sqrt{-\frac{59644114671451}{40326}+\frac{5073830635 \sqrt{517}}{78}} \log \left (\sqrt{517}+\sqrt{2 \left (19+\sqrt{517}\right )} \left (3+\frac{4}{x}\right )+\left (3+\frac{4}{x}\right )^2\right )}{645216}-\frac{3588096}{13} \operatorname{Subst}\left (\int \frac{1}{-2680059592704-x^2} \, dx,x,-2490368+2097152 \left (\frac{3}{4}+\frac{1}{x}\right )^2\right )+\frac{\left (38721749+1678181 \sqrt{517}\right ) \operatorname{Subst}\left (\int \frac{1}{\frac{1}{8} \left (19-\sqrt{517}\right )-x^2} \, dx,x,-\frac{1}{2} \sqrt{\frac{1}{2} \left (19+\sqrt{517}\right )}+2 \left (\frac{3}{4}+\frac{1}{x}\right )\right )}{667153344}+\frac{\left (38721749+1678181 \sqrt{517}\right ) \operatorname{Subst}\left (\int \frac{1}{\frac{1}{8} \left (19-\sqrt{517}\right )-x^2} \, dx,x,\frac{1}{4} \left (6+\sqrt{2 \left (19+\sqrt{517}\right )}+\frac{8}{x}\right )\right )}{667153344}\\ &=-\frac{3 \left (3359-107 \left (3+\frac{4}{x}\right )^2\right )}{208 \left (517-38 \left (3+\frac{4}{x}\right )^2+\left (3+\frac{4}{x}\right )^4\right )}+\frac{\left (3327931-129631 \left (3+\frac{4}{x}\right )^2\right ) \left (3+\frac{4}{x}\right )}{322608 \left (517-38 \left (3+\frac{4}{x}\right )^2+\left (3+\frac{4}{x}\right )^4\right )}-\frac{73}{208} \sqrt{\frac{3}{13}} \tan ^{-1}\left (\frac{19-\left (3+\frac{4}{x}\right )^2}{2 \sqrt{39}}\right )-\frac{\left (1678181+74897 \sqrt{517}\right ) \tan ^{-1}\left (\frac{6+\sqrt{2 \left (19+\sqrt{517}\right )}+\frac{8}{x}}{\sqrt{2 \left (-19+\sqrt{517}\right )}}\right )}{322608 \sqrt{1034 \left (-19+\sqrt{517}\right )}}-\frac{\left (1678181+74897 \sqrt{517}\right ) \tan ^{-1}\left (\frac{8+\left (6-\sqrt{2 \left (19+\sqrt{517}\right )}\right ) x}{\sqrt{2 \left (-19+\sqrt{517}\right )} x}\right )}{322608 \sqrt{1034 \left (-19+\sqrt{517}\right )}}-\frac{\sqrt{-\frac{59644114671451}{40326}+\frac{5073830635 \sqrt{517}}{78}} \log \left (\sqrt{517}-\sqrt{2 \left (19+\sqrt{517}\right )} \left (3+\frac{4}{x}\right )+\left (3+\frac{4}{x}\right )^2\right )}{645216}+\frac{\sqrt{-\frac{59644114671451}{40326}+\frac{5073830635 \sqrt{517}}{78}} \log \left (\sqrt{517}+\sqrt{2 \left (19+\sqrt{517}\right )} \left (3+\frac{4}{x}\right )+\left (3+\frac{4}{x}\right )^2\right )}{645216}\\ \end{align*}
Mathematica [C] time = 0.0185367, size = 128, normalized size = 0.35 \[ \frac{\text{RootSum}\left [8 \text{$\#$1}^4-15 \text{$\#$1}^3+8 \text{$\#$1}^2+24 \text{$\#$1}+8\& ,\frac{19640 \text{$\#$1}^2 \log (x-\text{$\#$1})-57489 \text{$\#$1} \log (x-\text{$\#$1})+74897 \log (x-\text{$\#$1})}{32 \text{$\#$1}^3-45 \text{$\#$1}^2+16 \text{$\#$1}+24}\& \right ]}{80652}+\frac{39280 x^3-94314 x^2+89033 x+72888}{161304 \left (8 x^4-15 x^3+8 x^2+24 x+8\right )} \]
Antiderivative was successfully verified.
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Maple [C] time = 0.007, size = 96, normalized size = 0.3 \begin{align*}{ \left ({\frac{2455\,{x}^{3}}{80652}}-{\frac{1429\,{x}^{2}}{19552}}+{\frac{89033\,x}{1290432}}+{\frac{3037}{53768}} \right ) \left ({x}^{4}-{\frac{15\,{x}^{3}}{8}}+{x}^{2}+3\,x+1 \right ) ^{-1}}+{\frac{1}{80652}\sum _{{\it \_R}={\it RootOf} \left ( 8\,{{\it \_Z}}^{4}-15\,{{\it \_Z}}^{3}+8\,{{\it \_Z}}^{2}+24\,{\it \_Z}+8 \right ) }{\frac{ \left ( 19640\,{{\it \_R}}^{2}-57489\,{\it \_R}+74897 \right ) \ln \left ( x-{\it \_R} \right ) }{32\,{{\it \_R}}^{3}-45\,{{\it \_R}}^{2}+16\,{\it \_R}+24}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \frac{39280 \, x^{3} - 94314 \, x^{2} + 89033 \, x + 72888}{161304 \,{\left (8 \, x^{4} - 15 \, x^{3} + 8 \, x^{2} + 24 \, x + 8\right )}} + \frac{1}{80652} \, \int \frac{19640 \, x^{2} - 57489 \, x + 74897}{8 \, x^{4} - 15 \, x^{3} + 8 \, x^{2} + 24 \, x + 8}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.956513, size = 76, normalized size = 0.21 \begin{align*} \frac{39280 x^{3} - 94314 x^{2} + 89033 x + 72888}{1290432 x^{4} - 2419560 x^{3} + 1290432 x^{2} + 3871296 x + 1290432} + \operatorname{RootSum}{\left (1991678427489244336128 t^{4} + 56610734087162189376 t^{2} + 20948104645409331 t + 1938464112640, \left ( t \mapsto t \log{\left (- \frac{705077742393966388453254545830232274432 t^{3}}{50310177134331359960511301071755} + \frac{126981475823989945260152267904580608 t^{2}}{50310177134331359960511301071755} - \frac{20040865325746858989799932658629535256 t}{50310177134331359960511301071755} + x - \frac{18148095975820500157416495488749859}{241488850244790527810454245144424} \right )} \right )\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \mathit{undef} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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