Optimal. Leaf size=103 \[ -\frac{2 (1-x)^{9/2}}{3 (x+1)^{3/2}}+\frac{6 (1-x)^{7/2}}{\sqrt{x+1}}+7 \sqrt{x+1} (1-x)^{5/2}+\frac{35}{2} \sqrt{x+1} (1-x)^{3/2}+\frac{105}{2} \sqrt{x+1} \sqrt{1-x}+\frac{105}{2} \sin ^{-1}(x) \]
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Rubi [A] time = 0.0214789, antiderivative size = 103, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 4, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.235, Rules used = {47, 50, 41, 216} \[ -\frac{2 (1-x)^{9/2}}{3 (x+1)^{3/2}}+\frac{6 (1-x)^{7/2}}{\sqrt{x+1}}+7 \sqrt{x+1} (1-x)^{5/2}+\frac{35}{2} \sqrt{x+1} (1-x)^{3/2}+\frac{105}{2} \sqrt{x+1} \sqrt{1-x}+\frac{105}{2} \sin ^{-1}(x) \]
Antiderivative was successfully verified.
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Rule 47
Rule 50
Rule 41
Rule 216
Rubi steps
\begin{align*} \int \frac{(1-x)^{9/2}}{(1+x)^{5/2}} \, dx &=-\frac{2 (1-x)^{9/2}}{3 (1+x)^{3/2}}-3 \int \frac{(1-x)^{7/2}}{(1+x)^{3/2}} \, dx\\ &=-\frac{2 (1-x)^{9/2}}{3 (1+x)^{3/2}}+\frac{6 (1-x)^{7/2}}{\sqrt{1+x}}+21 \int \frac{(1-x)^{5/2}}{\sqrt{1+x}} \, dx\\ &=-\frac{2 (1-x)^{9/2}}{3 (1+x)^{3/2}}+\frac{6 (1-x)^{7/2}}{\sqrt{1+x}}+7 (1-x)^{5/2} \sqrt{1+x}+35 \int \frac{(1-x)^{3/2}}{\sqrt{1+x}} \, dx\\ &=-\frac{2 (1-x)^{9/2}}{3 (1+x)^{3/2}}+\frac{6 (1-x)^{7/2}}{\sqrt{1+x}}+\frac{35}{2} (1-x)^{3/2} \sqrt{1+x}+7 (1-x)^{5/2} \sqrt{1+x}+\frac{105}{2} \int \frac{\sqrt{1-x}}{\sqrt{1+x}} \, dx\\ &=-\frac{2 (1-x)^{9/2}}{3 (1+x)^{3/2}}+\frac{6 (1-x)^{7/2}}{\sqrt{1+x}}+\frac{105}{2} \sqrt{1-x} \sqrt{1+x}+\frac{35}{2} (1-x)^{3/2} \sqrt{1+x}+7 (1-x)^{5/2} \sqrt{1+x}+\frac{105}{2} \int \frac{1}{\sqrt{1-x} \sqrt{1+x}} \, dx\\ &=-\frac{2 (1-x)^{9/2}}{3 (1+x)^{3/2}}+\frac{6 (1-x)^{7/2}}{\sqrt{1+x}}+\frac{105}{2} \sqrt{1-x} \sqrt{1+x}+\frac{35}{2} (1-x)^{3/2} \sqrt{1+x}+7 (1-x)^{5/2} \sqrt{1+x}+\frac{105}{2} \int \frac{1}{\sqrt{1-x^2}} \, dx\\ &=-\frac{2 (1-x)^{9/2}}{3 (1+x)^{3/2}}+\frac{6 (1-x)^{7/2}}{\sqrt{1+x}}+\frac{105}{2} \sqrt{1-x} \sqrt{1+x}+\frac{35}{2} (1-x)^{3/2} \sqrt{1+x}+7 (1-x)^{5/2} \sqrt{1+x}+\frac{105}{2} \sin ^{-1}(x)\\ \end{align*}
Mathematica [C] time = 0.0138066, size = 37, normalized size = 0.36 \[ -\frac{(1-x)^{11/2} \, _2F_1\left (\frac{5}{2},\frac{11}{2};\frac{13}{2};\frac{1-x}{2}\right )}{22 \sqrt{2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.018, size = 89, normalized size = 0.9 \begin{align*} -{\frac{2\,{x}^{5}-19\,{x}^{4}+119\,{x}^{3}+577\,{x}^{2}-185\,x-494}{6}\sqrt{ \left ( 1+x \right ) \left ( 1-x \right ) } \left ( 1+x \right ) ^{-{\frac{3}{2}}}{\frac{1}{\sqrt{- \left ( 1+x \right ) \left ( -1+x \right ) }}}{\frac{1}{\sqrt{1-x}}}}+{\frac{105\,\arcsin \left ( x \right ) }{2}\sqrt{ \left ( 1+x \right ) \left ( 1-x \right ) }{\frac{1}{\sqrt{1-x}}}{\frac{1}{\sqrt{1+x}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.48302, size = 169, normalized size = 1.64 \begin{align*} \frac{x^{6}}{3 \,{\left (-x^{2} + 1\right )}^{\frac{3}{2}}} - \frac{7 \, x^{5}}{2 \,{\left (-x^{2} + 1\right )}^{\frac{3}{2}}} + \frac{23 \, x^{4}}{{\left (-x^{2} + 1\right )}^{\frac{3}{2}}} + \frac{35}{2} \, x{\left (\frac{3 \, x^{2}}{{\left (-x^{2} + 1\right )}^{\frac{3}{2}}} - \frac{2}{{\left (-x^{2} + 1\right )}^{\frac{3}{2}}}\right )} - \frac{143 \, x}{6 \, \sqrt{-x^{2} + 1}} - \frac{127 \, x^{2}}{{\left (-x^{2} + 1\right )}^{\frac{3}{2}}} + \frac{22 \, x}{3 \,{\left (-x^{2} + 1\right )}^{\frac{3}{2}}} + \frac{247}{3 \,{\left (-x^{2} + 1\right )}^{\frac{3}{2}}} + \frac{105}{2} \, \arcsin \left (x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.91111, size = 238, normalized size = 2.31 \begin{align*} \frac{494 \, x^{2} +{\left (2 \, x^{4} - 17 \, x^{3} + 102 \, x^{2} + 679 \, x + 494\right )} \sqrt{x + 1} \sqrt{-x + 1} - 630 \,{\left (x^{2} + 2 \, x + 1\right )} \arctan \left (\frac{\sqrt{x + 1} \sqrt{-x + 1} - 1}{x}\right ) + 988 \, x + 494}{6 \,{\left (x^{2} + 2 \, x + 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 [A] time = 1.19299, size = 171, normalized size = 1.66 \begin{align*} \frac{1}{6} \,{\left ({\left (2 \, x - 23\right )}{\left (x + 1\right )} + 165\right )} \sqrt{x + 1} \sqrt{-x + 1} + \frac{2 \,{\left (\sqrt{2} - \sqrt{-x + 1}\right )}^{3}}{3 \,{\left (x + 1\right )}^{\frac{3}{2}}} - \frac{34 \,{\left (\sqrt{2} - \sqrt{-x + 1}\right )}}{\sqrt{x + 1}} + \frac{2 \,{\left (x + 1\right )}^{\frac{3}{2}}{\left (\frac{51 \,{\left (\sqrt{2} - \sqrt{-x + 1}\right )}^{2}}{x + 1} - 1\right )}}{3 \,{\left (\sqrt{2} - \sqrt{-x + 1}\right )}^{3}} + 105 \, \arcsin \left (\frac{1}{2} \, \sqrt{2} \sqrt{x + 1}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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