Optimal. Leaf size=164 \[ \frac {1}{4} x^4 \text {sech}^{-1}\left (\sqrt {x}\right )+\frac {(1-x)^4}{28 \sqrt {\frac {1}{\sqrt {x}}-1} \sqrt {\frac {1}{\sqrt {x}}+1} \sqrt {x}}-\frac {3 (1-x)^3}{20 \sqrt {\frac {1}{\sqrt {x}}-1} \sqrt {\frac {1}{\sqrt {x}}+1} \sqrt {x}}+\frac {(1-x)^2}{4 \sqrt {\frac {1}{\sqrt {x}}-1} \sqrt {\frac {1}{\sqrt {x}}+1} \sqrt {x}}-\frac {1-x}{4 \sqrt {\frac {1}{\sqrt {x}}-1} \sqrt {\frac {1}{\sqrt {x}}+1} \sqrt {x}} \]
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Rubi [A] time = 0.03, antiderivative size = 164, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 3, integrand size = 10, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.300, Rules used = {6345, 12, 43} \[ \frac {1}{4} x^4 \text {sech}^{-1}\left (\sqrt {x}\right )+\frac {(1-x)^4}{28 \sqrt {\frac {1}{\sqrt {x}}-1} \sqrt {\frac {1}{\sqrt {x}}+1} \sqrt {x}}-\frac {3 (1-x)^3}{20 \sqrt {\frac {1}{\sqrt {x}}-1} \sqrt {\frac {1}{\sqrt {x}}+1} \sqrt {x}}+\frac {(1-x)^2}{4 \sqrt {\frac {1}{\sqrt {x}}-1} \sqrt {\frac {1}{\sqrt {x}}+1} \sqrt {x}}-\frac {1-x}{4 \sqrt {\frac {1}{\sqrt {x}}-1} \sqrt {\frac {1}{\sqrt {x}}+1} \sqrt {x}} \]
Antiderivative was successfully verified.
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Rule 12
Rule 43
Rule 6345
Rubi steps
\begin {align*} \int x^3 \text {sech}^{-1}\left (\sqrt {x}\right ) \, dx &=\frac {1}{4} x^4 \text {sech}^{-1}\left (\sqrt {x}\right )+\frac {\sqrt {1-x} \int \frac {x^3}{2 \sqrt {1-x}} \, dx}{4 \sqrt {-1+\frac {1}{\sqrt {x}}} \sqrt {1+\frac {1}{\sqrt {x}}} \sqrt {x}}\\ &=\frac {1}{4} x^4 \text {sech}^{-1}\left (\sqrt {x}\right )+\frac {\sqrt {1-x} \int \frac {x^3}{\sqrt {1-x}} \, dx}{8 \sqrt {-1+\frac {1}{\sqrt {x}}} \sqrt {1+\frac {1}{\sqrt {x}}} \sqrt {x}}\\ &=\frac {1}{4} x^4 \text {sech}^{-1}\left (\sqrt {x}\right )+\frac {\sqrt {1-x} \int \left (\frac {1}{\sqrt {1-x}}-3 \sqrt {1-x}+3 (1-x)^{3/2}-(1-x)^{5/2}\right ) \, dx}{8 \sqrt {-1+\frac {1}{\sqrt {x}}} \sqrt {1+\frac {1}{\sqrt {x}}} \sqrt {x}}\\ &=-\frac {1-x}{4 \sqrt {-1+\frac {1}{\sqrt {x}}} \sqrt {1+\frac {1}{\sqrt {x}}} \sqrt {x}}+\frac {(1-x)^2}{4 \sqrt {-1+\frac {1}{\sqrt {x}}} \sqrt {1+\frac {1}{\sqrt {x}}} \sqrt {x}}-\frac {3 (1-x)^3}{20 \sqrt {-1+\frac {1}{\sqrt {x}}} \sqrt {1+\frac {1}{\sqrt {x}}} \sqrt {x}}+\frac {(1-x)^4}{28 \sqrt {-1+\frac {1}{\sqrt {x}}} \sqrt {1+\frac {1}{\sqrt {x}}} \sqrt {x}}+\frac {1}{4} x^4 \text {sech}^{-1}\left (\sqrt {x}\right )\\ \end {align*}
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Mathematica [A] time = 0.04, size = 84, normalized size = 0.51 \[ \frac {1}{4} x^4 \text {sech}^{-1}\left (\sqrt {x}\right )-\frac {1}{140} \sqrt {\frac {1-\sqrt {x}}{\sqrt {x}+1}} \left (5 x^{7/2}+6 x^{5/2}+8 x^{3/2}+5 x^3+6 x^2+8 x+16 \sqrt {x}+16\right ) \]
Antiderivative was successfully verified.
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fricas [A] time = 0.64, size = 57, normalized size = 0.35 \[ \frac {1}{4} \, x^{4} \log \left (\frac {x \sqrt {-\frac {x - 1}{x}} + \sqrt {x}}{x}\right ) - \frac {1}{140} \, {\left (5 \, x^{3} + 6 \, x^{2} + 8 \, x + 16\right )} \sqrt {x} \sqrt {-\frac {x - 1}{x}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int x^{3} \operatorname {arsech}\left (\sqrt {x}\right )\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.07, size = 54, normalized size = 0.33 \[ \frac {x^{4} \mathrm {arcsech}\left (\sqrt {x}\right )}{4}-\frac {\sqrt {-\frac {-1+\sqrt {x}}{\sqrt {x}}}\, \sqrt {x}\, \sqrt {\frac {1+\sqrt {x}}{\sqrt {x}}}\, \left (5 x^{3}+6 x^{2}+8 x +16\right )}{140} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.32, size = 58, normalized size = 0.35 \[ \frac {1}{28} \, x^{\frac {7}{2}} {\left (\frac {1}{x} - 1\right )}^{\frac {7}{2}} - \frac {3}{20} \, x^{\frac {5}{2}} {\left (\frac {1}{x} - 1\right )}^{\frac {5}{2}} + \frac {1}{4} \, x^{4} \operatorname {arsech}\left (\sqrt {x}\right ) + \frac {1}{4} \, x^{\frac {3}{2}} {\left (\frac {1}{x} - 1\right )}^{\frac {3}{2}} - \frac {1}{4} \, \sqrt {x} \sqrt {\frac {1}{x} - 1} \]
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 \[ \int x^3\,\mathrm {acosh}\left (\frac {1}{\sqrt {x}}\right ) \,d x \]
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 \[ \int x^{3} \operatorname {asech}{\left (\sqrt {x} \right )}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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