Optimal. Leaf size=69 \[ -\frac {\sqrt {1-x} (x+1)^{3/2}}{2 x^2}-\frac {3 \sqrt {1-x} \sqrt {x+1}}{2 x}-\frac {3}{2} \tanh ^{-1}\left (\sqrt {1-x} \sqrt {x+1}\right ) \]
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Rubi [A] time = 0.01, antiderivative size = 69, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 3, integrand size = 20, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.150, Rules used = {94, 92, 206} \begin {gather*} -\frac {\sqrt {1-x} (x+1)^{3/2}}{2 x^2}-\frac {3 \sqrt {1-x} \sqrt {x+1}}{2 x}-\frac {3}{2} \tanh ^{-1}\left (\sqrt {1-x} \sqrt {x+1}\right ) \end {gather*}
Antiderivative was successfully verified.
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Rule 92
Rule 94
Rule 206
Rubi steps
\begin {align*} \int \frac {(1+x)^{3/2}}{\sqrt {1-x} x^3} \, dx &=-\frac {\sqrt {1-x} (1+x)^{3/2}}{2 x^2}+\frac {3}{2} \int \frac {\sqrt {1+x}}{\sqrt {1-x} x^2} \, dx\\ &=-\frac {3 \sqrt {1-x} \sqrt {1+x}}{2 x}-\frac {\sqrt {1-x} (1+x)^{3/2}}{2 x^2}+\frac {3}{2} \int \frac {1}{\sqrt {1-x} x \sqrt {1+x}} \, dx\\ &=-\frac {3 \sqrt {1-x} \sqrt {1+x}}{2 x}-\frac {\sqrt {1-x} (1+x)^{3/2}}{2 x^2}-\frac {3}{2} \operatorname {Subst}\left (\int \frac {1}{1-x^2} \, dx,x,\sqrt {1-x} \sqrt {1+x}\right )\\ &=-\frac {3 \sqrt {1-x} \sqrt {1+x}}{2 x}-\frac {\sqrt {1-x} (1+x)^{3/2}}{2 x^2}-\frac {3}{2} \tanh ^{-1}\left (\sqrt {1-x} \sqrt {1+x}\right )\\ \end {align*}
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Mathematica [A] time = 0.02, size = 59, normalized size = 0.86 \begin {gather*} \frac {4 x^3+x^2-3 \sqrt {1-x^2} x^2 \tanh ^{-1}\left (\sqrt {1-x^2}\right )-4 x-1}{2 x^2 \sqrt {1-x^2}} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 0.15, size = 67, normalized size = 0.97 \begin {gather*} \frac {\sqrt {1-x} \left (\frac {3 (1-x)}{x+1}-5\right )}{\sqrt {x+1} \left (\frac {1-x}{x+1}-1\right )^2}-3 \tanh ^{-1}\left (\frac {\sqrt {1-x}}{\sqrt {x+1}}\right ) \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 1.33, size = 50, normalized size = 0.72 \begin {gather*} \frac {3 \, x^{2} \log \left (\frac {\sqrt {x + 1} \sqrt {-x + 1} - 1}{x}\right ) - {\left (4 \, x + 1\right )} \sqrt {x + 1} \sqrt {-x + 1}}{2 \, x^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [F(-2)] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: NotImplementedError} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 64, normalized size = 0.93 \begin {gather*} -\frac {\sqrt {x +1}\, \sqrt {-x +1}\, \left (3 x^{2} \arctanh \left (\frac {1}{\sqrt {-x^{2}+1}}\right )+4 \sqrt {-x^{2}+1}\, x +\sqrt {-x^{2}+1}\right )}{2 \sqrt {-x^{2}+1}\, x^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.95, size = 54, normalized size = 0.78 \begin {gather*} -\frac {2 \, \sqrt {-x^{2} + 1}}{x} - \frac {\sqrt {-x^{2} + 1}}{2 \, x^{2}} - \frac {3}{2} \, \log \left (\frac {2 \, \sqrt {-x^{2} + 1}}{{\left | x \right |}} + \frac {2}{{\left | x \right |}}\right ) \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 = -0.01 \begin {gather*} \int \frac {{\left (x+1\right )}^{3/2}}{x^3\,\sqrt {1-x}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {\left (x + 1\right )^{\frac {3}{2}}}{x^{3} \sqrt {1 - x}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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