Optimal. Leaf size=115 \[ -\frac{7 \sqrt{1-x} \sqrt{x+1}}{8 x^2}-\frac{2 \sqrt{1-x} \sqrt{x+1}}{3 x^3}-\frac{\sqrt{1-x} \sqrt{x+1}}{4 x^4}-\frac{4 \sqrt{1-x} \sqrt{x+1}}{3 x}-\frac{7}{8} \tanh ^{-1}\left (\sqrt{1-x} \sqrt{x+1}\right ) \]
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Rubi [A] time = 0.0332794, antiderivative size = 115, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 5, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.25, Rules used = {98, 151, 12, 92, 206} \[ -\frac{7 \sqrt{1-x} \sqrt{x+1}}{8 x^2}-\frac{2 \sqrt{1-x} \sqrt{x+1}}{3 x^3}-\frac{\sqrt{1-x} \sqrt{x+1}}{4 x^4}-\frac{4 \sqrt{1-x} \sqrt{x+1}}{3 x}-\frac{7}{8} \tanh ^{-1}\left (\sqrt{1-x} \sqrt{x+1}\right ) \]
Antiderivative was successfully verified.
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Rule 98
Rule 151
Rule 12
Rule 92
Rule 206
Rubi steps
\begin{align*} \int \frac{(1+x)^{3/2}}{\sqrt{1-x} x^5} \, dx &=-\frac{\sqrt{1-x} \sqrt{1+x}}{4 x^4}-\frac{1}{4} \int \frac{-8-7 x}{\sqrt{1-x} x^4 \sqrt{1+x}} \, dx\\ &=-\frac{\sqrt{1-x} \sqrt{1+x}}{4 x^4}-\frac{2 \sqrt{1-x} \sqrt{1+x}}{3 x^3}+\frac{1}{12} \int \frac{21+16 x}{\sqrt{1-x} x^3 \sqrt{1+x}} \, dx\\ &=-\frac{\sqrt{1-x} \sqrt{1+x}}{4 x^4}-\frac{2 \sqrt{1-x} \sqrt{1+x}}{3 x^3}-\frac{7 \sqrt{1-x} \sqrt{1+x}}{8 x^2}-\frac{1}{24} \int \frac{-32-21 x}{\sqrt{1-x} x^2 \sqrt{1+x}} \, dx\\ &=-\frac{\sqrt{1-x} \sqrt{1+x}}{4 x^4}-\frac{2 \sqrt{1-x} \sqrt{1+x}}{3 x^3}-\frac{7 \sqrt{1-x} \sqrt{1+x}}{8 x^2}-\frac{4 \sqrt{1-x} \sqrt{1+x}}{3 x}+\frac{1}{24} \int \frac{21}{\sqrt{1-x} x \sqrt{1+x}} \, dx\\ &=-\frac{\sqrt{1-x} \sqrt{1+x}}{4 x^4}-\frac{2 \sqrt{1-x} \sqrt{1+x}}{3 x^3}-\frac{7 \sqrt{1-x} \sqrt{1+x}}{8 x^2}-\frac{4 \sqrt{1-x} \sqrt{1+x}}{3 x}+\frac{7}{8} \int \frac{1}{\sqrt{1-x} x \sqrt{1+x}} \, dx\\ &=-\frac{\sqrt{1-x} \sqrt{1+x}}{4 x^4}-\frac{2 \sqrt{1-x} \sqrt{1+x}}{3 x^3}-\frac{7 \sqrt{1-x} \sqrt{1+x}}{8 x^2}-\frac{4 \sqrt{1-x} \sqrt{1+x}}{3 x}-\frac{7}{8} \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}}{4 x^4}-\frac{2 \sqrt{1-x} \sqrt{1+x}}{3 x^3}-\frac{7 \sqrt{1-x} \sqrt{1+x}}{8 x^2}-\frac{4 \sqrt{1-x} \sqrt{1+x}}{3 x}-\frac{7}{8} \tanh ^{-1}\left (\sqrt{1-x} \sqrt{1+x}\right )\\ \end{align*}
Mathematica [A] time = 0.022774, size = 71, normalized size = 0.62 \[ -\frac{-32 x^5-21 x^4+16 x^3+15 x^2+21 \sqrt{1-x^2} x^4 \tanh ^{-1}\left (\sqrt{1-x^2}\right )+16 x+6}{24 x^4 \sqrt{1-x^2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.012, size = 94, normalized size = 0.8 \begin{align*} -{\frac{1}{24\,{x}^{4}}\sqrt{1-x}\sqrt{1+x} \left ( 21\,{\it Artanh} \left ({\frac{1}{\sqrt{-{x}^{2}+1}}} \right ){x}^{4}+32\,{x}^{3}\sqrt{-{x}^{2}+1}+21\,{x}^{2}\sqrt{-{x}^{2}+1}+16\,x\sqrt{-{x}^{2}+1}+6\,\sqrt{-{x}^{2}+1} \right ){\frac{1}{\sqrt{-{x}^{2}+1}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.59662, size = 111, normalized size = 0.97 \begin{align*} -\frac{4 \, \sqrt{-x^{2} + 1}}{3 \, x} - \frac{7 \, \sqrt{-x^{2} + 1}}{8 \, x^{2}} - \frac{2 \, \sqrt{-x^{2} + 1}}{3 \, x^{3}} - \frac{\sqrt{-x^{2} + 1}}{4 \, x^{4}} - \frac{7}{8} \, \log \left (\frac{2 \, \sqrt{-x^{2} + 1}}{{\left | x \right |}} + \frac{2}{{\left | x \right |}}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.8085, size = 153, normalized size = 1.33 \begin{align*} \frac{21 \, x^{4} \log \left (\frac{\sqrt{x + 1} \sqrt{-x + 1} - 1}{x}\right ) -{\left (32 \, x^{3} + 21 \, x^{2} + 16 \, x + 6\right )} \sqrt{x + 1} \sqrt{-x + 1}}{24 \, x^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: NotImplementedError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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