Optimal. Leaf size=102 \[ \frac {8 x}{63 \sqrt {1-x} \sqrt {x+1}}+\frac {4}{63 (1-x)^{3/2} \sqrt {x+1}}+\frac {4}{63 (1-x)^{5/2} \sqrt {x+1}}+\frac {5}{63 (1-x)^{7/2} \sqrt {x+1}}+\frac {1}{9 (1-x)^{9/2} \sqrt {x+1}} \]
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Rubi [A] time = 0.02, antiderivative size = 102, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 2, integrand size = 17, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.118, Rules used = {45, 39} \[ \frac {8 x}{63 \sqrt {1-x} \sqrt {x+1}}+\frac {4}{63 (1-x)^{3/2} \sqrt {x+1}}+\frac {4}{63 (1-x)^{5/2} \sqrt {x+1}}+\frac {5}{63 (1-x)^{7/2} \sqrt {x+1}}+\frac {1}{9 (1-x)^{9/2} \sqrt {x+1}} \]
Antiderivative was successfully verified.
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Rule 39
Rule 45
Rubi steps
\begin {align*} \int \frac {1}{(1-x)^{11/2} (1+x)^{3/2}} \, dx &=\frac {1}{9 (1-x)^{9/2} \sqrt {1+x}}+\frac {5}{9} \int \frac {1}{(1-x)^{9/2} (1+x)^{3/2}} \, dx\\ &=\frac {1}{9 (1-x)^{9/2} \sqrt {1+x}}+\frac {5}{63 (1-x)^{7/2} \sqrt {1+x}}+\frac {20}{63} \int \frac {1}{(1-x)^{7/2} (1+x)^{3/2}} \, dx\\ &=\frac {1}{9 (1-x)^{9/2} \sqrt {1+x}}+\frac {5}{63 (1-x)^{7/2} \sqrt {1+x}}+\frac {4}{63 (1-x)^{5/2} \sqrt {1+x}}+\frac {4}{21} \int \frac {1}{(1-x)^{5/2} (1+x)^{3/2}} \, dx\\ &=\frac {1}{9 (1-x)^{9/2} \sqrt {1+x}}+\frac {5}{63 (1-x)^{7/2} \sqrt {1+x}}+\frac {4}{63 (1-x)^{5/2} \sqrt {1+x}}+\frac {4}{63 (1-x)^{3/2} \sqrt {1+x}}+\frac {8}{63} \int \frac {1}{(1-x)^{3/2} (1+x)^{3/2}} \, dx\\ &=\frac {1}{9 (1-x)^{9/2} \sqrt {1+x}}+\frac {5}{63 (1-x)^{7/2} \sqrt {1+x}}+\frac {4}{63 (1-x)^{5/2} \sqrt {1+x}}+\frac {4}{63 (1-x)^{3/2} \sqrt {1+x}}+\frac {8 x}{63 \sqrt {1-x} \sqrt {1+x}}\\ \end {align*}
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Mathematica [A] time = 0.01, size = 45, normalized size = 0.44 \[ \frac {8 x^5-32 x^4+44 x^3-16 x^2-17 x+20}{63 (x-1)^4 \sqrt {1-x^2}} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.48, size = 91, normalized size = 0.89 \[ \frac {20 \, x^{6} - 80 \, x^{5} + 100 \, x^{4} - 100 \, x^{2} - {\left (8 \, x^{5} - 32 \, x^{4} + 44 \, x^{3} - 16 \, x^{2} - 17 \, x + 20\right )} \sqrt {x + 1} \sqrt {-x + 1} + 80 \, x - 20}{63 \, {\left (x^{6} - 4 \, x^{5} + 5 \, x^{4} - 5 \, x^{2} + 4 \, x - 1\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.68, size = 85, normalized size = 0.83 \[ \frac {\sqrt {2} - \sqrt {-x + 1}}{64 \, \sqrt {x + 1}} - \frac {\sqrt {x + 1}}{64 \, {\left (\sqrt {2} - \sqrt {-x + 1}\right )}} - \frac {{\left ({\left ({\left ({\left (193 \, x - 1481\right )} {\left (x + 1\right )} + 5544\right )} {\left (x + 1\right )} - 8400\right )} {\left (x + 1\right )} + 5040\right )} \sqrt {x + 1} \sqrt {-x + 1}}{2016 \, {\left (x - 1\right )}^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.00, size = 40, normalized size = 0.39 \[ \frac {8 x^{5}-32 x^{4}+44 x^{3}-16 x^{2}-17 x +20}{63 \sqrt {x +1}\, \left (-x +1\right )^{\frac {9}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [B] time = 1.37, size = 201, normalized size = 1.97 \[ \frac {8 \, x}{63 \, \sqrt {-x^{2} + 1}} + \frac {1}{9 \, {\left (\sqrt {-x^{2} + 1} x^{4} - 4 \, \sqrt {-x^{2} + 1} x^{3} + 6 \, \sqrt {-x^{2} + 1} x^{2} - 4 \, \sqrt {-x^{2} + 1} x + \sqrt {-x^{2} + 1}\right )}} - \frac {5}{63 \, {\left (\sqrt {-x^{2} + 1} x^{3} - 3 \, \sqrt {-x^{2} + 1} x^{2} + 3 \, \sqrt {-x^{2} + 1} x - \sqrt {-x^{2} + 1}\right )}} + \frac {4}{63 \, {\left (\sqrt {-x^{2} + 1} x^{2} - 2 \, \sqrt {-x^{2} + 1} x + \sqrt {-x^{2} + 1}\right )}} - \frac {4}{63 \, {\left (\sqrt {-x^{2} + 1} x - \sqrt {-x^{2} + 1}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.36, size = 80, normalized size = 0.78 \[ \frac {17\,x\,\sqrt {1-x}-20\,\sqrt {1-x}+16\,x^2\,\sqrt {1-x}-44\,x^3\,\sqrt {1-x}+32\,x^4\,\sqrt {1-x}-8\,x^5\,\sqrt {1-x}}{63\,{\left (x-1\right )}^5\,\sqrt {x+1}} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [B] time = 113.61, size = 592, normalized size = 5.80 \[ \begin {cases} \frac {8 \sqrt {-1 + \frac {2}{x + 1}} \left (x + 1\right )^{5}}{- 5040 x - 63 \left (x + 1\right )^{5} + 630 \left (x + 1\right )^{4} - 2520 \left (x + 1\right )^{3} + 5040 \left (x + 1\right )^{2} - 3024} - \frac {72 \sqrt {-1 + \frac {2}{x + 1}} \left (x + 1\right )^{4}}{- 5040 x - 63 \left (x + 1\right )^{5} + 630 \left (x + 1\right )^{4} - 2520 \left (x + 1\right )^{3} + 5040 \left (x + 1\right )^{2} - 3024} + \frac {252 \sqrt {-1 + \frac {2}{x + 1}} \left (x + 1\right )^{3}}{- 5040 x - 63 \left (x + 1\right )^{5} + 630 \left (x + 1\right )^{4} - 2520 \left (x + 1\right )^{3} + 5040 \left (x + 1\right )^{2} - 3024} - \frac {420 \sqrt {-1 + \frac {2}{x + 1}} \left (x + 1\right )^{2}}{- 5040 x - 63 \left (x + 1\right )^{5} + 630 \left (x + 1\right )^{4} - 2520 \left (x + 1\right )^{3} + 5040 \left (x + 1\right )^{2} - 3024} + \frac {315 \sqrt {-1 + \frac {2}{x + 1}} \left (x + 1\right )}{- 5040 x - 63 \left (x + 1\right )^{5} + 630 \left (x + 1\right )^{4} - 2520 \left (x + 1\right )^{3} + 5040 \left (x + 1\right )^{2} - 3024} - \frac {63 \sqrt {-1 + \frac {2}{x + 1}}}{- 5040 x - 63 \left (x + 1\right )^{5} + 630 \left (x + 1\right )^{4} - 2520 \left (x + 1\right )^{3} + 5040 \left (x + 1\right )^{2} - 3024} & \text {for}\: \frac {2}{\left |{x + 1}\right |} > 1 \\\frac {8 i \sqrt {1 - \frac {2}{x + 1}} \left (x + 1\right )^{5}}{- 5040 x - 63 \left (x + 1\right )^{5} + 630 \left (x + 1\right )^{4} - 2520 \left (x + 1\right )^{3} + 5040 \left (x + 1\right )^{2} - 3024} - \frac {72 i \sqrt {1 - \frac {2}{x + 1}} \left (x + 1\right )^{4}}{- 5040 x - 63 \left (x + 1\right )^{5} + 630 \left (x + 1\right )^{4} - 2520 \left (x + 1\right )^{3} + 5040 \left (x + 1\right )^{2} - 3024} + \frac {252 i \sqrt {1 - \frac {2}{x + 1}} \left (x + 1\right )^{3}}{- 5040 x - 63 \left (x + 1\right )^{5} + 630 \left (x + 1\right )^{4} - 2520 \left (x + 1\right )^{3} + 5040 \left (x + 1\right )^{2} - 3024} - \frac {420 i \sqrt {1 - \frac {2}{x + 1}} \left (x + 1\right )^{2}}{- 5040 x - 63 \left (x + 1\right )^{5} + 630 \left (x + 1\right )^{4} - 2520 \left (x + 1\right )^{3} + 5040 \left (x + 1\right )^{2} - 3024} + \frac {315 i \sqrt {1 - \frac {2}{x + 1}} \left (x + 1\right )}{- 5040 x - 63 \left (x + 1\right )^{5} + 630 \left (x + 1\right )^{4} - 2520 \left (x + 1\right )^{3} + 5040 \left (x + 1\right )^{2} - 3024} - \frac {63 i \sqrt {1 - \frac {2}{x + 1}}}{- 5040 x - 63 \left (x + 1\right )^{5} + 630 \left (x + 1\right )^{4} - 2520 \left (x + 1\right )^{3} + 5040 \left (x + 1\right )^{2} - 3024} & \text {otherwise} \end {cases} \]
Verification of antiderivative is not currently implemented for this CAS.
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