Optimal. Leaf size=20 \[ \frac{(x+1)^{7/2}}{7 (1-x)^{7/2}} \]
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Rubi [A] time = 0.0017708, antiderivative size = 20, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.059, Rules used = {37} \[ \frac{(x+1)^{7/2}}{7 (1-x)^{7/2}} \]
Antiderivative was successfully verified.
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Rule 37
Rubi steps
\begin{align*} \int \frac{(1+x)^{5/2}}{(1-x)^{9/2}} \, dx &=\frac{(1+x)^{7/2}}{7 (1-x)^{7/2}}\\ \end{align*}
Mathematica [A] time = 0.007489, size = 20, normalized size = 1. \[ \frac{(x+1)^{7/2}}{7 (1-x)^{7/2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.001, size = 15, normalized size = 0.8 \begin{align*}{\frac{1}{7} \left ( 1+x \right ) ^{{\frac{7}{2}}} \left ( 1-x \right ) ^{-{\frac{7}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.02651, size = 231, normalized size = 11.55 \begin{align*} \frac{{\left (-x^{2} + 1\right )}^{\frac{5}{2}}}{x^{6} - 6 \, x^{5} + 15 \, x^{4} - 20 \, x^{3} + 15 \, x^{2} - 6 \, x + 1} + \frac{5 \,{\left (-x^{2} + 1\right )}^{\frac{3}{2}}}{2 \,{\left (x^{5} - 5 \, x^{4} + 10 \, x^{3} - 10 \, x^{2} + 5 \, x - 1\right )}} + \frac{15 \, \sqrt{-x^{2} + 1}}{7 \,{\left (x^{4} - 4 \, x^{3} + 6 \, x^{2} - 4 \, x + 1\right )}} + \frac{3 \, \sqrt{-x^{2} + 1}}{14 \,{\left (x^{3} - 3 \, x^{2} + 3 \, x - 1\right )}} - \frac{\sqrt{-x^{2} + 1}}{7 \,{\left (x^{2} - 2 \, x + 1\right )}} + \frac{\sqrt{-x^{2} + 1}}{7 \,{\left (x - 1\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.5855, size = 162, normalized size = 8.1 \begin{align*} \frac{x^{4} - 4 \, x^{3} + 6 \, x^{2} +{\left (x^{3} + 3 \, x^{2} + 3 \, x + 1\right )} \sqrt{x + 1} \sqrt{-x + 1} - 4 \, x + 1}{7 \,{\left (x^{4} - 4 \, x^{3} + 6 \, x^{2} - 4 \, x + 1\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 86.5537, size = 116, normalized size = 5.8 \begin{align*} \begin{cases} \frac{i \left (x + 1\right )^{\frac{7}{2}}}{7 \sqrt{x - 1} \left (x + 1\right )^{3} - 42 \sqrt{x - 1} \left (x + 1\right )^{2} + 84 \sqrt{x - 1} \left (x + 1\right ) - 56 \sqrt{x - 1}} & \text{for}\: \frac{\left |{x + 1}\right |}{2} > 1 \\- \frac{\left (x + 1\right )^{\frac{7}{2}}}{7 \sqrt{1 - x} \left (x + 1\right )^{3} - 42 \sqrt{1 - x} \left (x + 1\right )^{2} + 84 \sqrt{1 - x} \left (x + 1\right ) - 56 \sqrt{1 - x}} & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.08752, size = 26, normalized size = 1.3 \begin{align*} \frac{{\left (x + 1\right )}^{\frac{7}{2}} \sqrt{-x + 1}}{7 \,{\left (x - 1\right )}^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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