Optimal. Leaf size=20 \[ -\frac {(1-x)^{3/2}}{3 (x+1)^{3/2}} \]
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Rubi [A] time = 0.00, antiderivative size = 20, normalized size of antiderivative = 1.00, 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} \begin {gather*} -\frac {(1-x)^{3/2}}{3 (x+1)^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 37
Rubi steps
\begin {align*} \int \frac {\sqrt {1-x}}{(1+x)^{5/2}} \, dx &=-\frac {(1-x)^{3/2}}{3 (1+x)^{3/2}}\\ \end {align*}
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Mathematica [A] time = 0.00, size = 20, normalized size = 1.00 \begin {gather*} -\frac {(1-x)^{3/2}}{3 (x+1)^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 0.07, size = 20, normalized size = 1.00 \begin {gather*} -\frac {(1-x)^{3/2}}{3 (x+1)^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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fricas [B] time = 1.30, size = 37, normalized size = 1.85 \begin {gather*} -\frac {x^{2} - \sqrt {x + 1} {\left (x - 1\right )} \sqrt {-x + 1} + 2 \, x + 1}{3 \, {\left (x^{2} + 2 \, x + 1\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 0.71, size = 89, normalized size = 4.45 \begin {gather*} \frac {{\left (\sqrt {2} - \sqrt {-x + 1}\right )}^{3}}{24 \, {\left (x + 1\right )}^{\frac {3}{2}}} - \frac {\sqrt {2} - \sqrt {-x + 1}}{8 \, \sqrt {x + 1}} + \frac {{\left (x + 1\right )}^{\frac {3}{2}} {\left (\frac {3 \, {\left (\sqrt {2} - \sqrt {-x + 1}\right )}^{2}}{x + 1} - 1\right )}}{24 \, {\left (\sqrt {2} - \sqrt {-x + 1}\right )}^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.00, size = 15, normalized size = 0.75 \begin {gather*} -\frac {\left (-x +1\right )^{\frac {3}{2}}}{3 \left (x +1\right )^{\frac {3}{2}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [B] time = 1.32, size = 38, normalized size = 1.90 \begin {gather*} -\frac {2 \, \sqrt {-x^{2} + 1}}{3 \, {\left (x^{2} + 2 \, x + 1\right )}} + \frac {\sqrt {-x^{2} + 1}}{3 \, {\left (x + 1\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.26, size = 32, normalized size = 1.60 \begin {gather*} \frac {x\,\sqrt {1-x}-\sqrt {1-x}}{\left (3\,x+3\right )\,\sqrt {x+1}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 1.69, size = 65, normalized size = 3.25 \begin {gather*} \begin {cases} \frac {\sqrt {-1 + \frac {2}{x + 1}}}{3} - \frac {2 \sqrt {-1 + \frac {2}{x + 1}}}{3 \left (x + 1\right )} & \text {for}\: \frac {2}{\left |{x + 1}\right |} > 1 \\\frac {i \sqrt {1 - \frac {2}{x + 1}}}{3} - \frac {2 i \sqrt {1 - \frac {2}{x + 1}}}{3 \left (x + 1\right )} & \text {otherwise} \end {cases} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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