Optimal. Leaf size=62 \[ \frac {2 x}{5 \sqrt {1-x} \sqrt {x+1}}+\frac {1}{5 (1-x)^{3/2} \sqrt {x+1}}+\frac {1}{5 (1-x)^{5/2} \sqrt {x+1}} \]
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Rubi [A] time = 0.01, antiderivative size = 62, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, integrand size = 17, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.118, Rules used = {45, 39} \[ \frac {2 x}{5 \sqrt {1-x} \sqrt {x+1}}+\frac {1}{5 (1-x)^{3/2} \sqrt {x+1}}+\frac {1}{5 (1-x)^{5/2} \sqrt {x+1}} \]
Antiderivative was successfully verified.
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Rule 39
Rule 45
Rubi steps
\begin {align*} \int \frac {1}{(1-x)^{7/2} (1+x)^{3/2}} \, dx &=\frac {1}{5 (1-x)^{5/2} \sqrt {1+x}}+\frac {3}{5} \int \frac {1}{(1-x)^{5/2} (1+x)^{3/2}} \, dx\\ &=\frac {1}{5 (1-x)^{5/2} \sqrt {1+x}}+\frac {1}{5 (1-x)^{3/2} \sqrt {1+x}}+\frac {2}{5} \int \frac {1}{(1-x)^{3/2} (1+x)^{3/2}} \, dx\\ &=\frac {1}{5 (1-x)^{5/2} \sqrt {1+x}}+\frac {1}{5 (1-x)^{3/2} \sqrt {1+x}}+\frac {2 x}{5 \sqrt {1-x} \sqrt {1+x}}\\ \end {align*}
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Mathematica [A] time = 0.01, size = 33, normalized size = 0.53 \[ \frac {2 x^3-4 x^2+x+2}{5 (x-1)^2 \sqrt {1-x^2}} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.43, size = 59, normalized size = 0.95 \[ \frac {2 \, x^{4} - 4 \, x^{3} - {\left (2 \, x^{3} - 4 \, x^{2} + x + 2\right )} \sqrt {x + 1} \sqrt {-x + 1} + 4 \, x - 2}{5 \, {\left (x^{4} - 2 \, x^{3} + 2 \, x - 1\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.66, size = 73, normalized size = 1.18 \[ \frac {\sqrt {2} - \sqrt {-x + 1}}{16 \, \sqrt {x + 1}} - \frac {\sqrt {x + 1}}{16 \, {\left (\sqrt {2} - \sqrt {-x + 1}\right )}} - \frac {{\left ({\left (11 \, x - 39\right )} {\left (x + 1\right )} + 60\right )} \sqrt {x + 1} \sqrt {-x + 1}}{40 \, {\left (x - 1\right )}^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.00, size = 28, normalized size = 0.45 \[ \frac {2 x^{3}-4 x^{2}+x +2}{5 \sqrt {x +1}\, \left (-x +1\right )^{\frac {5}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.35, size = 79, normalized size = 1.27 \[ \frac {2 \, x}{5 \, \sqrt {-x^{2} + 1}} + \frac {1}{5 \, {\left (\sqrt {-x^{2} + 1} x^{2} - 2 \, \sqrt {-x^{2} + 1} x + \sqrt {-x^{2} + 1}\right )}} - \frac {1}{5 \, {\left (\sqrt {-x^{2} + 1} x - \sqrt {-x^{2} + 1}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.34, size = 55, normalized size = 0.89 \[ -\frac {x\,\sqrt {1-x}+2\,\sqrt {1-x}-4\,x^2\,\sqrt {1-x}+2\,x^3\,\sqrt {1-x}}{5\,{\left (x-1\right )}^3\,\sqrt {x+1}} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [B] time = 16.83, size = 282, normalized size = 4.55 \[ \begin {cases} \frac {2 \sqrt {-1 + \frac {2}{x + 1}} \left (x + 1\right )^{3}}{- 60 x - 5 \left (x + 1\right )^{3} + 30 \left (x + 1\right )^{2} - 20} - \frac {10 \sqrt {-1 + \frac {2}{x + 1}} \left (x + 1\right )^{2}}{- 60 x - 5 \left (x + 1\right )^{3} + 30 \left (x + 1\right )^{2} - 20} + \frac {15 \sqrt {-1 + \frac {2}{x + 1}} \left (x + 1\right )}{- 60 x - 5 \left (x + 1\right )^{3} + 30 \left (x + 1\right )^{2} - 20} - \frac {5 \sqrt {-1 + \frac {2}{x + 1}}}{- 60 x - 5 \left (x + 1\right )^{3} + 30 \left (x + 1\right )^{2} - 20} & \text {for}\: \frac {2}{\left |{x + 1}\right |} > 1 \\\frac {2 i \sqrt {1 - \frac {2}{x + 1}} \left (x + 1\right )^{3}}{- 60 x - 5 \left (x + 1\right )^{3} + 30 \left (x + 1\right )^{2} - 20} - \frac {10 i \sqrt {1 - \frac {2}{x + 1}} \left (x + 1\right )^{2}}{- 60 x - 5 \left (x + 1\right )^{3} + 30 \left (x + 1\right )^{2} - 20} + \frac {15 i \sqrt {1 - \frac {2}{x + 1}} \left (x + 1\right )}{- 60 x - 5 \left (x + 1\right )^{3} + 30 \left (x + 1\right )^{2} - 20} - \frac {5 i \sqrt {1 - \frac {2}{x + 1}}}{- 60 x - 5 \left (x + 1\right )^{3} + 30 \left (x + 1\right )^{2} - 20} & \text {otherwise} \end {cases} \]
Verification of antiderivative is not currently implemented for this CAS.
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