Optimal. Leaf size=272 \[ -\frac{\sqrt{x-1} (1-11 x)}{32 \left (x^2+1\right )}+\frac{\sqrt{x-1} x}{4 \left (x^2+1\right )^2}-\frac{1}{128} \sqrt{\frac{1}{2} \left (527+373 \sqrt{2}\right )} \log \left (-x-\sqrt{2 \left (\sqrt{2}-1\right )} \sqrt{x-1}-\sqrt{2}+1\right )+\frac{1}{128} \sqrt{\frac{1}{2} \left (527+373 \sqrt{2}\right )} \log \left (-x+\sqrt{2 \left (\sqrt{2}-1\right )} \sqrt{x-1}-\sqrt{2}+1\right )-\frac{1}{64} \sqrt{\frac{1}{2} \left (373 \sqrt{2}-527\right )} \tan ^{-1}\left (\frac{\sqrt{2 \left (\sqrt{2}-1\right )}-2 \sqrt{x-1}}{\sqrt{2 \left (1+\sqrt{2}\right )}}\right )+\frac{1}{64} \sqrt{\frac{1}{2} \left (373 \sqrt{2}-527\right )} \tan ^{-1}\left (\frac{2 \sqrt{x-1}+\sqrt{2 \left (\sqrt{2}-1\right )}}{\sqrt{2 \left (1+\sqrt{2}\right )}}\right ) \]
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Rubi [A] time = 0.364043, antiderivative size = 272, normalized size of antiderivative = 1., number of steps used = 12, number of rules used = 8, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.533, Rules used = {737, 823, 827, 1169, 634, 618, 204, 628} \[ -\frac{\sqrt{x-1} (1-11 x)}{32 \left (x^2+1\right )}+\frac{\sqrt{x-1} x}{4 \left (x^2+1\right )^2}-\frac{1}{128} \sqrt{\frac{1}{2} \left (527+373 \sqrt{2}\right )} \log \left (-x-\sqrt{2 \left (\sqrt{2}-1\right )} \sqrt{x-1}-\sqrt{2}+1\right )+\frac{1}{128} \sqrt{\frac{1}{2} \left (527+373 \sqrt{2}\right )} \log \left (-x+\sqrt{2 \left (\sqrt{2}-1\right )} \sqrt{x-1}-\sqrt{2}+1\right )-\frac{1}{64} \sqrt{\frac{1}{2} \left (373 \sqrt{2}-527\right )} \tan ^{-1}\left (\frac{\sqrt{2 \left (\sqrt{2}-1\right )}-2 \sqrt{x-1}}{\sqrt{2 \left (1+\sqrt{2}\right )}}\right )+\frac{1}{64} \sqrt{\frac{1}{2} \left (373 \sqrt{2}-527\right )} \tan ^{-1}\left (\frac{2 \sqrt{x-1}+\sqrt{2 \left (\sqrt{2}-1\right )}}{\sqrt{2 \left (1+\sqrt{2}\right )}}\right ) \]
Antiderivative was successfully verified.
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Rule 737
Rule 823
Rule 827
Rule 1169
Rule 634
Rule 618
Rule 204
Rule 628
Rubi steps
\begin{align*} \int \frac{\sqrt{-1+x}}{\left (1+x^2\right )^3} \, dx &=\frac{\sqrt{-1+x} x}{4 \left (1+x^2\right )^2}-\frac{1}{4} \int \frac{3-\frac{5 x}{2}}{\sqrt{-1+x} \left (1+x^2\right )^2} \, dx\\ &=\frac{\sqrt{-1+x} x}{4 \left (1+x^2\right )^2}-\frac{(1-11 x) \sqrt{-1+x}}{32 \left (1+x^2\right )}+\frac{1}{16} \int \frac{-\frac{25}{4}+\frac{11 x}{4}}{\sqrt{-1+x} \left (1+x^2\right )} \, dx\\ &=\frac{\sqrt{-1+x} x}{4 \left (1+x^2\right )^2}-\frac{(1-11 x) \sqrt{-1+x}}{32 \left (1+x^2\right )}+\frac{1}{8} \operatorname{Subst}\left (\int \frac{-\frac{7}{2}+\frac{11 x^2}{4}}{2+2 x^2+x^4} \, dx,x,\sqrt{-1+x}\right )\\ &=\frac{\sqrt{-1+x} x}{4 \left (1+x^2\right )^2}-\frac{(1-11 x) \sqrt{-1+x}}{32 \left (1+x^2\right )}+\frac{\operatorname{Subst}\left (\int \frac{-7 \sqrt{\frac{1}{2} \left (-1+\sqrt{2}\right )}-\left (-\frac{7}{2}-\frac{11}{2 \sqrt{2}}\right ) x}{\sqrt{2}-\sqrt{2 \left (-1+\sqrt{2}\right )} x+x^2} \, dx,x,\sqrt{-1+x}\right )}{32 \sqrt{-1+\sqrt{2}}}+\frac{\operatorname{Subst}\left (\int \frac{-7 \sqrt{\frac{1}{2} \left (-1+\sqrt{2}\right )}+\left (-\frac{7}{2}-\frac{11}{2 \sqrt{2}}\right ) x}{\sqrt{2}+\sqrt{2 \left (-1+\sqrt{2}\right )} x+x^2} \, dx,x,\sqrt{-1+x}\right )}{32 \sqrt{-1+\sqrt{2}}}\\ &=\frac{\sqrt{-1+x} x}{4 \left (1+x^2\right )^2}-\frac{(1-11 x) \sqrt{-1+x}}{32 \left (1+x^2\right )}+\frac{1}{128} \sqrt{219-154 \sqrt{2}} \operatorname{Subst}\left (\int \frac{1}{\sqrt{2}-\sqrt{2 \left (-1+\sqrt{2}\right )} x+x^2} \, dx,x,\sqrt{-1+x}\right )+\frac{1}{128} \sqrt{219-154 \sqrt{2}} \operatorname{Subst}\left (\int \frac{1}{\sqrt{2}+\sqrt{2 \left (-1+\sqrt{2}\right )} x+x^2} \, dx,x,\sqrt{-1+x}\right )+\frac{\left (14+11 \sqrt{2}\right ) \operatorname{Subst}\left (\int \frac{-\sqrt{2 \left (-1+\sqrt{2}\right )}+2 x}{\sqrt{2}-\sqrt{2 \left (-1+\sqrt{2}\right )} x+x^2} \, dx,x,\sqrt{-1+x}\right )}{256 \sqrt{-1+\sqrt{2}}}-\frac{\left (14+11 \sqrt{2}\right ) \operatorname{Subst}\left (\int \frac{\sqrt{2 \left (-1+\sqrt{2}\right )}+2 x}{\sqrt{2}+\sqrt{2 \left (-1+\sqrt{2}\right )} x+x^2} \, dx,x,\sqrt{-1+x}\right )}{256 \sqrt{-1+\sqrt{2}}}\\ &=\frac{\sqrt{-1+x} x}{4 \left (1+x^2\right )^2}-\frac{(1-11 x) \sqrt{-1+x}}{32 \left (1+x^2\right )}-\frac{1}{256} \sqrt{1054+746 \sqrt{2}} \log \left (1-\sqrt{2}-\sqrt{2 \left (-1+\sqrt{2}\right )} \sqrt{-1+x}-x\right )+\frac{1}{256} \sqrt{1054+746 \sqrt{2}} \log \left (1-\sqrt{2}+\sqrt{2 \left (-1+\sqrt{2}\right )} \sqrt{-1+x}-x\right )-\frac{1}{64} \sqrt{219-154 \sqrt{2}} \operatorname{Subst}\left (\int \frac{1}{-2 \left (1+\sqrt{2}\right )-x^2} \, dx,x,-\sqrt{2 \left (-1+\sqrt{2}\right )}+2 \sqrt{-1+x}\right )-\frac{1}{64} \sqrt{219-154 \sqrt{2}} \operatorname{Subst}\left (\int \frac{1}{-2 \left (1+\sqrt{2}\right )-x^2} \, dx,x,\sqrt{2 \left (-1+\sqrt{2}\right )}+2 \sqrt{-1+x}\right )\\ &=\frac{\sqrt{-1+x} x}{4 \left (1+x^2\right )^2}-\frac{(1-11 x) \sqrt{-1+x}}{32 \left (1+x^2\right )}-\frac{1}{64} \sqrt{\frac{1}{2} \left (-527+373 \sqrt{2}\right )} \tan ^{-1}\left (\frac{\sqrt{2 \left (-1+\sqrt{2}\right )}-2 \sqrt{-1+x}}{\sqrt{2 \left (1+\sqrt{2}\right )}}\right )+\frac{1}{64} \sqrt{\frac{1}{2} \left (-527+373 \sqrt{2}\right )} \tan ^{-1}\left (\frac{\sqrt{2 \left (-1+\sqrt{2}\right )}+2 \sqrt{-1+x}}{\sqrt{2 \left (1+\sqrt{2}\right )}}\right )-\frac{1}{256} \sqrt{1054+746 \sqrt{2}} \log \left (1-\sqrt{2}-\sqrt{2 \left (-1+\sqrt{2}\right )} \sqrt{-1+x}-x\right )+\frac{1}{256} \sqrt{1054+746 \sqrt{2}} \log \left (1-\sqrt{2}+\sqrt{2 \left (-1+\sqrt{2}\right )} \sqrt{-1+x}-x\right )\\ \end{align*}
Mathematica [C] time = 0.0941321, size = 90, normalized size = 0.33 \[ \frac{1}{64} \left (\frac{2 \sqrt{x-1} \left (11 x^3-x^2+19 x-1\right )}{\left (x^2+1\right )^2}-(7-18 i) \sqrt{1-i} \tan ^{-1}\left (\frac{\sqrt{x-1}}{\sqrt{1-i}}\right )-(7+18 i) \sqrt{1+i} \tan ^{-1}\left (\frac{\sqrt{x-1}}{\sqrt{1+i}}\right )\right ) \]
Antiderivative was successfully verified.
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Maple [B] time = 0.365, size = 639, normalized size = 2.4 \begin{align*} \text{result too large to display} \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*} \int \frac{\sqrt{x - 1}}{{\left (x^{2} + 1\right )}^{3}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 2.42514, size = 1778, normalized size = 6.54 \begin{align*} -\frac{92 \cdot 278258^{\frac{1}{4}} \sqrt{2}{\left (x^{4} + 2 \, x^{2} + 1\right )} \sqrt{-393142 \, \sqrt{2} + 556516} \arctan \left (\frac{1}{109810067572} \cdot 278258^{\frac{3}{4}} \sqrt{46} \sqrt{373 \cdot 278258^{\frac{1}{4}} \sqrt{x - 1}{\left (11 \, \sqrt{2} + 14\right )} \sqrt{-393142 \, \sqrt{2} + 556516} + 6399934 \, x + 6399934 \, \sqrt{2} - 6399934}{\left (7 \, \sqrt{2} + 11\right )} \sqrt{-393142 \, \sqrt{2} + 556516} - \frac{1}{6399934} \cdot 278258^{\frac{3}{4}} \sqrt{x - 1}{\left (7 \, \sqrt{2} + 11\right )} \sqrt{-393142 \, \sqrt{2} + 556516} - \sqrt{2} + 1\right ) + 92 \cdot 278258^{\frac{1}{4}} \sqrt{2}{\left (x^{4} + 2 \, x^{2} + 1\right )} \sqrt{-393142 \, \sqrt{2} + 556516} \arctan \left (\frac{1}{109810067572} \cdot 278258^{\frac{3}{4}} \sqrt{46} \sqrt{-373 \cdot 278258^{\frac{1}{4}} \sqrt{x - 1}{\left (11 \, \sqrt{2} + 14\right )} \sqrt{-393142 \, \sqrt{2} + 556516} + 6399934 \, x + 6399934 \, \sqrt{2} - 6399934}{\left (7 \, \sqrt{2} + 11\right )} \sqrt{-393142 \, \sqrt{2} + 556516} - \frac{1}{6399934} \cdot 278258^{\frac{3}{4}} \sqrt{x - 1}{\left (7 \, \sqrt{2} + 11\right )} \sqrt{-393142 \, \sqrt{2} + 556516} + \sqrt{2} - 1\right ) + 278258^{\frac{1}{4}}{\left (746 \, x^{4} + 1492 \, x^{2} + 527 \, \sqrt{2}{\left (x^{4} + 2 \, x^{2} + 1\right )} + 746\right )} \sqrt{-393142 \, \sqrt{2} + 556516} \log \left (\frac{373}{46} \cdot 278258^{\frac{1}{4}} \sqrt{x - 1}{\left (11 \, \sqrt{2} + 14\right )} \sqrt{-393142 \, \sqrt{2} + 556516} + 139129 \, x + 139129 \, \sqrt{2} - 139129\right ) - 278258^{\frac{1}{4}}{\left (746 \, x^{4} + 1492 \, x^{2} + 527 \, \sqrt{2}{\left (x^{4} + 2 \, x^{2} + 1\right )} + 746\right )} \sqrt{-393142 \, \sqrt{2} + 556516} \log \left (-\frac{373}{46} \cdot 278258^{\frac{1}{4}} \sqrt{x - 1}{\left (11 \, \sqrt{2} + 14\right )} \sqrt{-393142 \, \sqrt{2} + 556516} + 139129 \, x + 139129 \, \sqrt{2} - 139129\right ) - 137264 \,{\left (11 \, x^{3} - x^{2} + 19 \, x - 1\right )} \sqrt{x - 1}}{4392448 \,{\left (x^{4} + 2 \, x^{2} + 1\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [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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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\sqrt{x - 1}}{{\left (x^{2} + 1\right )}^{3}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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