Optimal. Leaf size=88 \[ -\frac {\sqrt {1-x} (x+1)^{5/2}}{3 x^3}-\frac {\sqrt {1-x} (x+1)^{3/2}}{3 x^2}-\frac {\sqrt {1-x} \sqrt {x+1}}{x}-\tanh ^{-1}\left (\sqrt {1-x} \sqrt {x+1}\right ) \]
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Rubi [A] time = 0.02, antiderivative size = 88, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 4, integrand size = 20, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {96, 94, 92, 206} \[ -\frac {\sqrt {1-x} (x+1)^{5/2}}{3 x^3}-\frac {\sqrt {1-x} (x+1)^{3/2}}{3 x^2}-\frac {\sqrt {1-x} \sqrt {x+1}}{x}-\tanh ^{-1}\left (\sqrt {1-x} \sqrt {x+1}\right ) \]
Antiderivative was successfully verified.
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Rule 92
Rule 94
Rule 96
Rule 206
Rubi steps
\begin {align*} \int \frac {(1+x)^{3/2}}{\sqrt {1-x} x^4} \, dx &=-\frac {\sqrt {1-x} (1+x)^{5/2}}{3 x^3}+\frac {2}{3} \int \frac {(1+x)^{3/2}}{\sqrt {1-x} x^3} \, dx\\ &=-\frac {\sqrt {1-x} (1+x)^{3/2}}{3 x^2}-\frac {\sqrt {1-x} (1+x)^{5/2}}{3 x^3}+\int \frac {\sqrt {1+x}}{\sqrt {1-x} x^2} \, dx\\ &=-\frac {\sqrt {1-x} \sqrt {1+x}}{x}-\frac {\sqrt {1-x} (1+x)^{3/2}}{3 x^2}-\frac {\sqrt {1-x} (1+x)^{5/2}}{3 x^3}+\int \frac {1}{\sqrt {1-x} x \sqrt {1+x}} \, dx\\ &=-\frac {\sqrt {1-x} \sqrt {1+x}}{x}-\frac {\sqrt {1-x} (1+x)^{3/2}}{3 x^2}-\frac {\sqrt {1-x} (1+x)^{5/2}}{3 x^3}-\operatorname {Subst}\left (\int \frac {1}{1-x^2} \, dx,x,\sqrt {1-x} \sqrt {1+x}\right )\\ &=-\frac {\sqrt {1-x} \sqrt {1+x}}{x}-\frac {\sqrt {1-x} (1+x)^{3/2}}{3 x^2}-\frac {\sqrt {1-x} (1+x)^{5/2}}{3 x^3}-\tanh ^{-1}\left (\sqrt {1-x} \sqrt {1+x}\right )\\ \end {align*}
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Mathematica [A] time = 0.02, size = 66, normalized size = 0.75 \[ -\frac {-5 x^4-3 x^3+4 x^2+3 \sqrt {1-x^2} x^3 \tanh ^{-1}\left (\sqrt {1-x^2}\right )+3 x+1}{3 x^3 \sqrt {1-x^2}} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.83, size = 55, normalized size = 0.62 \[ \frac {3 \, x^{3} \log \left (\frac {\sqrt {x + 1} \sqrt {-x + 1} - 1}{x}\right ) - {\left (5 \, x^{2} + 3 \, x + 1\right )} \sqrt {x + 1} \sqrt {-x + 1}}{3 \, x^{3}} \]
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 \[ \text {Exception raised: NotImplementedError} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.02, size = 78, normalized size = 0.89 \[ -\frac {\sqrt {x +1}\, \sqrt {-x +1}\, \left (3 x^{3} \arctanh \left (\frac {1}{\sqrt {-x^{2}+1}}\right )+5 \sqrt {-x^{2}+1}\, x^{2}+3 \sqrt {-x^{2}+1}\, x +\sqrt {-x^{2}+1}\right )}{3 \sqrt {-x^{2}+1}\, x^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.98, size = 68, normalized size = 0.77 \[ -\frac {5 \, \sqrt {-x^{2} + 1}}{3 \, x} - \frac {\sqrt {-x^{2} + 1}}{x^{2}} - \frac {\sqrt {-x^{2} + 1}}{3 \, x^{3}} - \log \left (\frac {2 \, \sqrt {-x^{2} + 1}}{{\left | x \right |}} + \frac {2}{{\left | x \right |}}\right ) \]
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 \[ \int \frac {{\left (x+1\right )}^{3/2}}{x^4\,\sqrt {1-x}} \,d x \]
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 \[ \int \frac {\left (x + 1\right )^{\frac {3}{2}}}{x^{4} \sqrt {1 - x}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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