Optimal. Leaf size=65 \[ -\frac {2 (1-x)^{5/2}}{\sqrt {x+1}}-\frac {5}{2} \sqrt {x+1} (1-x)^{3/2}-\frac {15}{2} \sqrt {x+1} \sqrt {1-x}-\frac {15}{2} \sin ^{-1}(x) \]
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Rubi [A] time = 0.01, antiderivative size = 65, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 4, integrand size = 17, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.235, Rules used = {47, 50, 41, 216} \begin {gather*} -\frac {2 (1-x)^{5/2}}{\sqrt {x+1}}-\frac {5}{2} \sqrt {x+1} (1-x)^{3/2}-\frac {15}{2} \sqrt {x+1} \sqrt {1-x}-\frac {15}{2} \sin ^{-1}(x) \end {gather*}
Antiderivative was successfully verified.
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Rule 41
Rule 47
Rule 50
Rule 216
Rubi steps
\begin {align*} \int \frac {(1-x)^{5/2}}{(1+x)^{3/2}} \, dx &=-\frac {2 (1-x)^{5/2}}{\sqrt {1+x}}-5 \int \frac {(1-x)^{3/2}}{\sqrt {1+x}} \, dx\\ &=-\frac {2 (1-x)^{5/2}}{\sqrt {1+x}}-\frac {5}{2} (1-x)^{3/2} \sqrt {1+x}-\frac {15}{2} \int \frac {\sqrt {1-x}}{\sqrt {1+x}} \, dx\\ &=-\frac {2 (1-x)^{5/2}}{\sqrt {1+x}}-\frac {15}{2} \sqrt {1-x} \sqrt {1+x}-\frac {5}{2} (1-x)^{3/2} \sqrt {1+x}-\frac {15}{2} \int \frac {1}{\sqrt {1-x} \sqrt {1+x}} \, dx\\ &=-\frac {2 (1-x)^{5/2}}{\sqrt {1+x}}-\frac {15}{2} \sqrt {1-x} \sqrt {1+x}-\frac {5}{2} (1-x)^{3/2} \sqrt {1+x}-\frac {15}{2} \int \frac {1}{\sqrt {1-x^2}} \, dx\\ &=-\frac {2 (1-x)^{5/2}}{\sqrt {1+x}}-\frac {15}{2} \sqrt {1-x} \sqrt {1+x}-\frac {5}{2} (1-x)^{3/2} \sqrt {1+x}-\frac {15}{2} \sin ^{-1}(x)\\ \end {align*}
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Mathematica [C] time = 0.01, size = 37, normalized size = 0.57 \begin {gather*} -\frac {(1-x)^{7/2} \, _2F_1\left (\frac {3}{2},\frac {7}{2};\frac {9}{2};\frac {1-x}{2}\right )}{7 \sqrt {2}} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 0.09, size = 82, normalized size = 1.26 \begin {gather*} 15 \tan ^{-1}\left (\frac {\sqrt {1-x}}{\sqrt {x+1}}\right )-\frac {\sqrt {1-x} \left (\frac {8 (1-x)^2}{(x+1)^2}+\frac {25 (1-x)}{x+1}+15\right )}{\sqrt {x+1} \left (\frac {1-x}{x+1}+1\right )^2} \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 1.32, size = 58, normalized size = 0.89 \begin {gather*} \frac {{\left (x^{2} - 7 \, x - 24\right )} \sqrt {x + 1} \sqrt {-x + 1} + 30 \, {\left (x + 1\right )} \arctan \left (\frac {\sqrt {x + 1} \sqrt {-x + 1} - 1}{x}\right ) - 24 \, x - 24}{2 \, {\left (x + 1\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.79, size = 73, normalized size = 1.12 \begin {gather*} \frac {1}{2} \, \sqrt {x + 1} {\left (x - 8\right )} \sqrt {-x + 1} + \frac {4 \, {\left (\sqrt {2} - \sqrt {-x + 1}\right )}}{\sqrt {x + 1}} - \frac {4 \, \sqrt {x + 1}}{\sqrt {2} - \sqrt {-x + 1}} - 15 \, \arcsin \left (\frac {1}{2} \, \sqrt {2} \sqrt {x + 1}\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.02, size = 77, normalized size = 1.18 \begin {gather*} -\frac {15 \sqrt {\left (x +1\right ) \left (-x +1\right )}\, \arcsin \relax (x )}{2 \sqrt {x +1}\, \sqrt {-x +1}}-\frac {\left (x^{3}-8 x^{2}-17 x +24\right ) \sqrt {\left (x +1\right ) \left (-x +1\right )}}{2 \sqrt {-\left (x +1\right ) \left (x -1\right )}\, \sqrt {-x +1}\, \sqrt {x +1}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 2.99, size = 56, normalized size = 0.86 \begin {gather*} -\frac {x^{3}}{2 \, \sqrt {-x^{2} + 1}} + \frac {4 \, x^{2}}{\sqrt {-x^{2} + 1}} + \frac {17 \, x}{2 \, \sqrt {-x^{2} + 1}} - \frac {12}{\sqrt {-x^{2} + 1}} - \frac {15}{2} \, \arcsin \relax (x) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.02 \begin {gather*} \int \frac {{\left (1-x\right )}^{5/2}}{{\left (x+1\right )}^{3/2}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 6.99, size = 168, normalized size = 2.58 \begin {gather*} \begin {cases} 15 i \operatorname {acosh}{\left (\frac {\sqrt {2} \sqrt {x + 1}}{2} \right )} + \frac {i \left (x + 1\right )^{\frac {5}{2}}}{2 \sqrt {x - 1}} - \frac {11 i \left (x + 1\right )^{\frac {3}{2}}}{2 \sqrt {x - 1}} + \frac {i \sqrt {x + 1}}{\sqrt {x - 1}} + \frac {16 i}{\sqrt {x - 1} \sqrt {x + 1}} & \text {for}\: \frac {\left |{x + 1}\right |}{2} > 1 \\- 15 \operatorname {asin}{\left (\frac {\sqrt {2} \sqrt {x + 1}}{2} \right )} - \frac {\left (x + 1\right )^{\frac {5}{2}}}{2 \sqrt {1 - x}} + \frac {11 \left (x + 1\right )^{\frac {3}{2}}}{2 \sqrt {1 - x}} - \frac {\sqrt {x + 1}}{\sqrt {1 - x}} - \frac {16}{\sqrt {1 - x} \sqrt {x + 1}} & \text {otherwise} \end {cases} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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