Optimal. Leaf size=103 \[ \frac{16 x}{63 \sqrt{1-x} \sqrt{x+1}}+\frac{8 x}{63 (1-x)^{3/2} (x+1)^{3/2}}+\frac{2}{21 (1-x)^{5/2} (x+1)^{3/2}}+\frac{2}{21 (1-x)^{7/2} (x+1)^{3/2}}+\frac{1}{9 (1-x)^{9/2} (x+1)^{3/2}} \]
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Rubi [A] time = 0.0193206, antiderivative size = 103, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 3, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.176, Rules used = {45, 40, 39} \[ \frac{16 x}{63 \sqrt{1-x} \sqrt{x+1}}+\frac{8 x}{63 (1-x)^{3/2} (x+1)^{3/2}}+\frac{2}{21 (1-x)^{5/2} (x+1)^{3/2}}+\frac{2}{21 (1-x)^{7/2} (x+1)^{3/2}}+\frac{1}{9 (1-x)^{9/2} (x+1)^{3/2}} \]
Antiderivative was successfully verified.
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Rule 45
Rule 40
Rule 39
Rubi steps
\begin{align*} \int \frac{1}{(1-x)^{11/2} (1+x)^{5/2}} \, dx &=\frac{1}{9 (1-x)^{9/2} (1+x)^{3/2}}+\frac{2}{3} \int \frac{1}{(1-x)^{9/2} (1+x)^{5/2}} \, dx\\ &=\frac{1}{9 (1-x)^{9/2} (1+x)^{3/2}}+\frac{2}{21 (1-x)^{7/2} (1+x)^{3/2}}+\frac{10}{21} \int \frac{1}{(1-x)^{7/2} (1+x)^{5/2}} \, dx\\ &=\frac{1}{9 (1-x)^{9/2} (1+x)^{3/2}}+\frac{2}{21 (1-x)^{7/2} (1+x)^{3/2}}+\frac{2}{21 (1-x)^{5/2} (1+x)^{3/2}}+\frac{8}{21} \int \frac{1}{(1-x)^{5/2} (1+x)^{5/2}} \, dx\\ &=\frac{1}{9 (1-x)^{9/2} (1+x)^{3/2}}+\frac{2}{21 (1-x)^{7/2} (1+x)^{3/2}}+\frac{2}{21 (1-x)^{5/2} (1+x)^{3/2}}+\frac{8 x}{63 (1-x)^{3/2} (1+x)^{3/2}}+\frac{16}{63} \int \frac{1}{(1-x)^{3/2} (1+x)^{3/2}} \, dx\\ &=\frac{1}{9 (1-x)^{9/2} (1+x)^{3/2}}+\frac{2}{21 (1-x)^{7/2} (1+x)^{3/2}}+\frac{2}{21 (1-x)^{5/2} (1+x)^{3/2}}+\frac{8 x}{63 (1-x)^{3/2} (1+x)^{3/2}}+\frac{16 x}{63 \sqrt{1-x} \sqrt{1+x}}\\ \end{align*}
Mathematica [A] time = 0.0127024, size = 50, normalized size = 0.49 \[ \frac{16 x^6-48 x^5+24 x^4+56 x^3-66 x^2+6 x+19}{63 (1-x)^{9/2} (x+1)^{3/2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.002, size = 45, normalized size = 0.4 \begin{align*}{\frac{16\,{x}^{6}-48\,{x}^{5}+24\,{x}^{4}+56\,{x}^{3}-66\,{x}^{2}+6\,x+19}{63} \left ( 1-x \right ) ^{-{\frac{9}{2}}} \left ( 1+x \right ) ^{-{\frac{3}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.00592, size = 197, normalized size = 1.91 \begin{align*} \frac{16 \, x}{63 \, \sqrt{-x^{2} + 1}} + \frac{8 \, x}{63 \,{\left (-x^{2} + 1\right )}^{\frac{3}{2}}} - \frac{1}{9 \,{\left ({\left (-x^{2} + 1\right )}^{\frac{3}{2}} x^{3} - 3 \,{\left (-x^{2} + 1\right )}^{\frac{3}{2}} x^{2} + 3 \,{\left (-x^{2} + 1\right )}^{\frac{3}{2}} x -{\left (-x^{2} + 1\right )}^{\frac{3}{2}}\right )}} + \frac{2}{21 \,{\left ({\left (-x^{2} + 1\right )}^{\frac{3}{2}} x^{2} - 2 \,{\left (-x^{2} + 1\right )}^{\frac{3}{2}} x +{\left (-x^{2} + 1\right )}^{\frac{3}{2}}\right )}} - \frac{2}{21 \,{\left ({\left (-x^{2} + 1\right )}^{\frac{3}{2}} x -{\left (-x^{2} + 1\right )}^{\frac{3}{2}}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.53236, size = 279, normalized size = 2.71 \begin{align*} \frac{19 \, x^{7} - 57 \, x^{6} + 19 \, x^{5} + 95 \, x^{4} - 95 \, x^{3} - 19 \, x^{2} -{\left (16 \, x^{6} - 48 \, x^{5} + 24 \, x^{4} + 56 \, x^{3} - 66 \, x^{2} + 6 \, x + 19\right )} \sqrt{x + 1} \sqrt{-x + 1} + 57 \, x - 19}{63 \,{\left (x^{7} - 3 \, x^{6} + x^{5} + 5 \, x^{4} - 5 \, x^{3} - x^{2} + 3 \, 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 = 1.08194, size = 177, normalized size = 1.72 \begin{align*} \frac{{\left (\sqrt{2} - \sqrt{-x + 1}\right )}^{3}}{1536 \,{\left (x + 1\right )}^{\frac{3}{2}}} + \frac{23 \,{\left (\sqrt{2} - \sqrt{-x + 1}\right )}}{512 \, \sqrt{x + 1}} - \frac{{\left (x + 1\right )}^{\frac{3}{2}}{\left (\frac{69 \,{\left (\sqrt{2} - \sqrt{-x + 1}\right )}^{2}}{x + 1} + 1\right )}}{1536 \,{\left (\sqrt{2} - \sqrt{-x + 1}\right )}^{3}} - \frac{{\left ({\left ({\left ({\left (667 \, x - 5021\right )}{\left (x + 1\right )} + 18396\right )}{\left (x + 1\right )} - 26880\right )}{\left (x + 1\right )} + 15120\right )} \sqrt{x + 1} \sqrt{-x + 1}}{4032 \,{\left (x - 1\right )}^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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