Optimal. Leaf size=50 \[ -\frac {\sqrt {1-x}}{6 x^{3/2}}-\frac {\sin ^{-1}\left (\sqrt {x}\right )}{2 x^2}-\frac {\sqrt {1-x}}{3 \sqrt {x}} \]
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Rubi [A] time = 0.02, antiderivative size = 50, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 4, integrand size = 10, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.400, Rules used = {4842, 12, 45, 37} \[ -\frac {\sqrt {1-x}}{6 x^{3/2}}-\frac {\sin ^{-1}\left (\sqrt {x}\right )}{2 x^2}-\frac {\sqrt {1-x}}{3 \sqrt {x}} \]
Antiderivative was successfully verified.
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Rule 12
Rule 37
Rule 45
Rule 4842
Rubi steps
\begin {align*} \int \frac {\sin ^{-1}\left (\sqrt {x}\right )}{x^3} \, dx &=-\frac {\sin ^{-1}\left (\sqrt {x}\right )}{2 x^2}+\frac {1}{2} \int \frac {1}{2 \sqrt {1-x} x^{5/2}} \, dx\\ &=-\frac {\sin ^{-1}\left (\sqrt {x}\right )}{2 x^2}+\frac {1}{4} \int \frac {1}{\sqrt {1-x} x^{5/2}} \, dx\\ &=-\frac {\sqrt {1-x}}{6 x^{3/2}}-\frac {\sin ^{-1}\left (\sqrt {x}\right )}{2 x^2}+\frac {1}{6} \int \frac {1}{\sqrt {1-x} x^{3/2}} \, dx\\ &=-\frac {\sqrt {1-x}}{6 x^{3/2}}-\frac {\sqrt {1-x}}{3 \sqrt {x}}-\frac {\sin ^{-1}\left (\sqrt {x}\right )}{2 x^2}\\ \end {align*}
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Mathematica [A] time = 0.04, size = 32, normalized size = 0.64 \[ -\frac {\sqrt {-((x-1) x)} (2 x+1)+3 \sin ^{-1}\left (\sqrt {x}\right )}{6 x^2} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.40, size = 28, normalized size = 0.56 \[ -\frac {{\left (2 \, x + 1\right )} \sqrt {x} \sqrt {-x + 1} + 3 \, \arcsin \left (\sqrt {x}\right )}{6 \, x^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 0.25, size = 74, normalized size = 1.48 \[ -\frac {{\left (\sqrt {-x + 1} - 1\right )}^{3}}{48 \, x^{\frac {3}{2}}} - \frac {3 \, {\left (\sqrt {-x + 1} - 1\right )}}{16 \, \sqrt {x}} + \frac {x^{\frac {3}{2}} {\left (\frac {9 \, {\left (\sqrt {-x + 1} - 1\right )}^{2}}{x} + 1\right )}}{48 \, {\left (\sqrt {-x + 1} - 1\right )}^{3}} - \frac {\arcsin \left (\sqrt {x}\right )}{2 \, x^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.00, size = 35, normalized size = 0.70 \[ -\frac {\arcsin \left (\sqrt {x}\right )}{2 x^{2}}-\frac {\sqrt {1-x}}{6 x^{\frac {3}{2}}}-\frac {\sqrt {1-x}}{3 \sqrt {x}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.42, size = 34, normalized size = 0.68 \[ -\frac {\sqrt {-x + 1}}{3 \, \sqrt {x}} - \frac {\sqrt {-x + 1}}{6 \, x^{\frac {3}{2}}} - \frac {\arcsin \left (\sqrt {x}\right )}{2 \, x^{2}} \]
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 \[ \int \frac {\mathrm {asin}\left (\sqrt {x}\right )}{x^3} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 7.13, size = 42, normalized size = 0.84 \[ \frac {\begin {cases} - \frac {\sqrt {1 - x}}{\sqrt {x}} - \frac {\left (1 - x\right )^{\frac {3}{2}}}{3 x^{\frac {3}{2}}} & \text {for}\: x \geq 0 \wedge x < 1 \end {cases}}{2} - \frac {\operatorname {asin}{\left (\sqrt {x} \right )}}{2 x^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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