Optimal. Leaf size=45 \[ 3 \sqrt {x^4+5}+\sinh ^{-1}\left (\frac {x^2}{\sqrt {5}}\right )-\frac {\left (3 x^2+2\right ) x^2}{2 \sqrt {x^4+5}} \]
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Rubi [A] time = 0.04, antiderivative size = 45, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 4, integrand size = 20, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {1252, 819, 641, 215} \[ -\frac {\left (3 x^2+2\right ) x^2}{2 \sqrt {x^4+5}}+3 \sqrt {x^4+5}+\sinh ^{-1}\left (\frac {x^2}{\sqrt {5}}\right ) \]
Antiderivative was successfully verified.
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Rule 215
Rule 641
Rule 819
Rule 1252
Rubi steps
\begin {align*} \int \frac {x^5 \left (2+3 x^2\right )}{\left (5+x^4\right )^{3/2}} \, dx &=\frac {1}{2} \operatorname {Subst}\left (\int \frac {x^2 (2+3 x)}{\left (5+x^2\right )^{3/2}} \, dx,x,x^2\right )\\ &=-\frac {x^2 \left (2+3 x^2\right )}{2 \sqrt {5+x^4}}+\frac {1}{10} \operatorname {Subst}\left (\int \frac {10+30 x}{\sqrt {5+x^2}} \, dx,x,x^2\right )\\ &=-\frac {x^2 \left (2+3 x^2\right )}{2 \sqrt {5+x^4}}+3 \sqrt {5+x^4}+\operatorname {Subst}\left (\int \frac {1}{\sqrt {5+x^2}} \, dx,x,x^2\right )\\ &=-\frac {x^2 \left (2+3 x^2\right )}{2 \sqrt {5+x^4}}+3 \sqrt {5+x^4}+\sinh ^{-1}\left (\frac {x^2}{\sqrt {5}}\right )\\ \end {align*}
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Mathematica [A] time = 0.02, size = 46, normalized size = 1.02 \[ \frac {3 x^4-2 x^2+2 \sqrt {x^4+5} \sinh ^{-1}\left (\frac {x^2}{\sqrt {5}}\right )+30}{2 \sqrt {x^4+5}} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.67, size = 58, normalized size = 1.29 \[ -\frac {2 \, x^{4} + 2 \, {\left (x^{4} + 5\right )} \log \left (-x^{2} + \sqrt {x^{4} + 5}\right ) - {\left (3 \, x^{4} - 2 \, x^{2} + 30\right )} \sqrt {x^{4} + 5} + 10}{2 \, {\left (x^{4} + 5\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.23, size = 39, normalized size = 0.87 \[ \frac {{\left (3 \, x^{2} - 2\right )} x^{2} + 30}{2 \, \sqrt {x^{4} + 5}} - \log \left (-x^{2} + \sqrt {x^{4} + 5}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 37, normalized size = 0.82 \[ -\frac {x^{2}}{\sqrt {x^{4}+5}}+\arcsinh \left (\frac {\sqrt {5}\, x^{2}}{5}\right )+\frac {\frac {3 x^{4}}{2}+15}{\sqrt {x^{4}+5}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.41, size = 63, normalized size = 1.40 \[ -\frac {x^{2}}{\sqrt {x^{4} + 5}} + \frac {3}{2} \, \sqrt {x^{4} + 5} + \frac {15}{2 \, \sqrt {x^{4} + 5}} + \frac {1}{2} \, \log \left (\frac {\sqrt {x^{4} + 5}}{x^{2}} + 1\right ) - \frac {1}{2} \, \log \left (\frac {\sqrt {x^{4} + 5}}{x^{2}} - 1\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.89, size = 89, normalized size = 1.98 \[ \mathrm {asinh}\left (\frac {\sqrt {5}\,x^2}{5}\right )+\frac {3\,\sqrt {x^4+5}}{2}-\frac {\sqrt {5}\,\left (-15+\sqrt {5}\,2{}\mathrm {i}\right )\,\sqrt {x^4+5}\,1{}\mathrm {i}}{20\,\left (-x^2+\sqrt {5}\,1{}\mathrm {i}\right )}+\frac {\sqrt {5}\,\left (15+\sqrt {5}\,2{}\mathrm {i}\right )\,\sqrt {x^4+5}\,1{}\mathrm {i}}{20\,\left (x^2+\sqrt {5}\,1{}\mathrm {i}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 12.34, size = 48, normalized size = 1.07 \[ \frac {3 x^{4}}{2 \sqrt {x^{4} + 5}} - \frac {x^{2}}{\sqrt {x^{4} + 5}} + \operatorname {asinh}{\left (\frac {\sqrt {5} x^{2}}{5} \right )} + \frac {15}{\sqrt {x^{4} + 5}} \]
Verification of antiderivative is not currently implemented for this CAS.
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