Optimal. Leaf size=142 \[ -\frac{1}{4} \tanh ^{-1}\left (\frac{(1-3 y) \sqrt{-5 y^2-5 y+1}}{(1-5 y) \sqrt{-y^2-y+1}}\right )-\frac{1}{2} \tanh ^{-1}\left (\frac{(3 y+4) \sqrt{-5 y^2-5 y+1}}{(5 y+6) \sqrt{-y^2-y+1}}\right )+\frac{9}{4} \tanh ^{-1}\left (\frac{(7 y+11) \sqrt{-5 y^2-5 y+1}}{3 (5 y+7) \sqrt{-y^2-y+1}}\right ) \]
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Rubi [F] time = 3.3236, antiderivative size = 0, normalized size of antiderivative = 0., number of steps used = 0, number of rules used = 0, integrand size = 0, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0., Rules used = {} \[ \int \frac{(1+2 y) \sqrt{1-5 y-5 y^2}}{y (1+y) (2+y) \sqrt{1-y-y^2}} \, dy \]
Verification is Not applicable to the result.
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Rubi steps
\begin{align*} \int \frac{(1+2 y) \sqrt{1-5 y-5 y^2}}{y (1+y) (2+y) \sqrt{1-y-y^2}} \, dy &=\int \left (\frac{\sqrt{1-5 y-5 y^2}}{2 y \sqrt{1-y-y^2}}+\frac{\sqrt{1-5 y-5 y^2}}{(1+y) \sqrt{1-y-y^2}}-\frac{3 \sqrt{1-5 y-5 y^2}}{2 (2+y) \sqrt{1-y-y^2}}\right ) \, dy\\ &=\frac{1}{2} \int \frac{\sqrt{1-5 y-5 y^2}}{y \sqrt{1-y-y^2}} \, dy-\frac{3}{2} \int \frac{\sqrt{1-5 y-5 y^2}}{(2+y) \sqrt{1-y-y^2}} \, dy+\int \frac{\sqrt{1-5 y-5 y^2}}{(1+y) \sqrt{1-y-y^2}} \, dy\\ \end{align*}
Mathematica [C] time = 1.52404, size = 630, normalized size = 4.44 \[ \frac{\left (-1-\frac{2}{\sqrt{5}}\right ) \left (2 y+\sqrt{5}+1\right )^2 \sqrt{\frac{10 y+3 \sqrt{5}+5}{10 y+5 \sqrt{5}+5}} \left (20 \left (\sqrt{5} \sqrt{\frac{-10 y+3 \sqrt{5}-5}{2 y+\sqrt{5}+1}} \sqrt{\frac{-2 y+\sqrt{5}-1}{2 y+\sqrt{5}+1}}-4 \sqrt{\frac{-10 y+3 \sqrt{5}-5}{2 y+\sqrt{5}+1}} \sqrt{\frac{-2 y+\sqrt{5}-1}{2 y+\sqrt{5}+1}}-2 \sqrt{5} \sqrt{-\frac{2 \sqrt{5} y+\sqrt{5}-5}{2 y+\sqrt{5}+1}} \sqrt{-\frac{2 \sqrt{5} y+\sqrt{5}-3}{2 y+\sqrt{5}+1}}+5 \sqrt{-\frac{2 \sqrt{5} y+\sqrt{5}-5}{2 y+\sqrt{5}+1}} \sqrt{-\frac{2 \sqrt{5} y+\sqrt{5}-3}{2 y+\sqrt{5}+1}}\right ) \text{EllipticF}\left (\sin ^{-1}\left (\frac{2 \sqrt{\frac{10 y+3 \sqrt{5}+5}{2 y+\sqrt{5}+1}}}{\sqrt{15}}\right ),\frac{15}{16}\right )+\sqrt{\frac{-10 y+3 \sqrt{5}-5}{2 y+\sqrt{5}+1}} \sqrt{\frac{-2 y+\sqrt{5}-1}{2 y+\sqrt{5}+1}} \left (9 \sqrt{5} \Pi \left (\frac{5}{8}-\frac{\sqrt{5}}{8};\sin ^{-1}\left (\frac{2 \sqrt{\frac{10 y+3 \sqrt{5}+5}{2 y+\sqrt{5}+1}}}{\sqrt{15}}\right )|\frac{15}{16}\right )+\left (9 \sqrt{5}-20\right ) \Pi \left (-\frac{3}{8} \left (-5+\sqrt{5}\right );\sin ^{-1}\left (\frac{2 \sqrt{\frac{10 y+3 \sqrt{5}+5}{2 y+\sqrt{5}+1}}}{\sqrt{15}}\right )|\frac{15}{16}\right )+2 \sqrt{5} \Pi \left (\frac{3}{8} \left (5+\sqrt{5}\right );\sin ^{-1}\left (\frac{2 \sqrt{\frac{10 y+3 \sqrt{5}+5}{2 y+\sqrt{5}+1}}}{\sqrt{15}}\right )|\frac{15}{16}\right )\right )\right )}{16 \sqrt{-5 y^2-5 y+1} \sqrt{-y^2-y+1}} \]
Warning: Unable to verify antiderivative.
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Maple [C] time = 0.213, size = 354, normalized size = 2.5 \begin{align*} 300\,{\frac{\sqrt{-5\,{y}^{2}-5\,y+1}\sqrt{-{y}^{2}-y+1} \left ( -10\,y-5+3\,\sqrt{5} \right ) ^{2}\sqrt{5}}{\sqrt{5\,{y}^{4}+10\,{y}^{3}-{y}^{2}-6\,y+1}\sqrt{ \left ( 10\,y+5+3\,\sqrt{5} \right ) \left ( -10\,y-5+3\,\sqrt{5} \right ) \left ( \sqrt{5}-1-2\,y \right ) \left ( 2\,y+1+\sqrt{5} \right ) } \left ( 5+\sqrt{5} \right ) \left ( \sqrt{5}-5 \right ) \left ( 3\,\sqrt{5}-5 \right ) \left ( 5+3\,\sqrt{5} \right ) }\sqrt{-{\frac{10\,y+5+3\,\sqrt{5}}{-10\,y-5+3\,\sqrt{5}}}}\sqrt{{\frac{\sqrt{5}-1-2\,y}{-10\,y-5+3\,\sqrt{5}}}}\sqrt{{\frac{2\,y+1+\sqrt{5}}{-10\,y-5+3\,\sqrt{5}}}} \left ( 3\,{\it EllipticPi} \left ( 2\,\sqrt{-{\frac{10\,y+5+3\,\sqrt{5}}{-10\,y-5+3\,\sqrt{5}}}},-1/4\,{\frac{5+\sqrt{5}}{\sqrt{5}-5}},1/4 \right ) -{\it EllipticPi} \left ( 2\,\sqrt{-{\frac{10\,y+5+3\,\sqrt{5}}{-10\,y-5+3\,\sqrt{5}}}},-1/4\,{\frac{3\,\sqrt{5}-5}{5+3\,\sqrt{5}}},1/4 \right ) -2\,{\it EllipticPi} \left ( 2\,\sqrt{-{\frac{10\,y+5+3\,\sqrt{5}}{-10\,y-5+3\,\sqrt{5}}}},-1/4\,{\frac{5+3\,\sqrt{5}}{3\,\sqrt{5}-5}},1/4 \right ) \right ) } \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{-5 \, y^{2} - 5 \, y + 1}{\left (2 \, y + 1\right )}}{\sqrt{-y^{2} - y + 1}{\left (y + 2\right )}{\left (y + 1\right )} y}\,{d y} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.8141, size = 572, normalized size = 4.03 \begin{align*} \frac{9}{8} \, \log \left (-\frac{235 \, y^{4} + 935 \, y^{3} - 3 \,{\left (35 \, y^{2} + 104 \, y + 77\right )} \sqrt{-y^{2} - y + 1} \sqrt{-5 \, y^{2} - 5 \, y + 1} + 1086 \, y^{2} + 131 \, y - 281}{y^{4} + 8 \, y^{3} + 24 \, y^{2} + 32 \, y + 16}\right ) + \frac{1}{4} \, \log \left (\frac{35 \, y^{4} + 125 \, y^{3} +{\left (15 \, y^{2} + 38 \, y + 24\right )} \sqrt{-y^{2} - y + 1} \sqrt{-5 \, y^{2} - 5 \, y + 1} + 131 \, y^{2} + 16 \, y - 26}{y^{4} + 4 \, y^{3} + 6 \, y^{2} + 4 \, y + 1}\right ) + \frac{1}{8} \, \log \left (\frac{35 \, y^{4} + 15 \, y^{3} +{\left (15 \, y^{2} - 8 \, y + 1\right )} \sqrt{-y^{2} - y + 1} \sqrt{-5 \, y^{2} - 5 \, y + 1} - 34 \, y^{2} + 11 \, y - 1}{y^{4}}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\left (2 y + 1\right ) \sqrt{- 5 y^{2} - 5 y + 1}}{y \left (y + 1\right ) \left (y + 2\right ) \sqrt{- y^{2} - y + 1}}\, dy \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{-5 \, y^{2} - 5 \, y + 1}{\left (2 \, y + 1\right )}}{\sqrt{-y^{2} - y + 1}{\left (y + 2\right )}{\left (y + 1\right )} y}\,{d y} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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