Optimal. Leaf size=59 \[ \frac {4 \left (x^{3/2}+x\right )^{3/2}}{7 \sqrt {x}}-\frac {16 \left (x^{3/2}+x\right )^{3/2}}{35 x}+\frac {32 \left (x^{3/2}+x\right )^{3/2}}{105 x^{3/2}} \]
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Rubi [A] time = 0.05, antiderivative size = 59, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, integrand size = 11, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.273, Rules used = {2002, 2016, 2014} \[ \frac {4 \left (x^{3/2}+x\right )^{3/2}}{7 \sqrt {x}}-\frac {16 \left (x^{3/2}+x\right )^{3/2}}{35 x}+\frac {32 \left (x^{3/2}+x\right )^{3/2}}{105 x^{3/2}} \]
Antiderivative was successfully verified.
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Rule 2002
Rule 2014
Rule 2016
Rubi steps
\begin {align*} \int \sqrt {x+x^{3/2}} \, dx &=\frac {4 \left (x+x^{3/2}\right )^{3/2}}{7 \sqrt {x}}-\frac {4}{7} \int \frac {\sqrt {x+x^{3/2}}}{\sqrt {x}} \, dx\\ &=-\frac {16 \left (x+x^{3/2}\right )^{3/2}}{35 x}+\frac {4 \left (x+x^{3/2}\right )^{3/2}}{7 \sqrt {x}}+\frac {8}{35} \int \frac {\sqrt {x+x^{3/2}}}{x} \, dx\\ &=\frac {32 \left (x+x^{3/2}\right )^{3/2}}{105 x^{3/2}}-\frac {16 \left (x+x^{3/2}\right )^{3/2}}{35 x}+\frac {4 \left (x+x^{3/2}\right )^{3/2}}{7 \sqrt {x}}\\ \end {align*}
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Mathematica [A] time = 0.02, size = 39, normalized size = 0.66 \[ \frac {4 \left (\sqrt {x}+1\right ) \left (15 x-12 \sqrt {x}+8\right ) \sqrt {x^{3/2}+x}}{105 \sqrt {x}} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.77, size = 30, normalized size = 0.51 \[ \frac {4 \, {\left (15 \, x^{2} + {\left (3 \, x + 8\right )} \sqrt {x} - 4 \, x\right )} \sqrt {x^{\frac {3}{2}} + x}}{105 \, x} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.40, size = 33, normalized size = 0.56 \[ \frac {4}{105} \, {\left (15 \, {\left (\sqrt {x} + 1\right )}^{\frac {7}{2}} - 42 \, {\left (\sqrt {x} + 1\right )}^{\frac {5}{2}} + 35 \, {\left (\sqrt {x} + 1\right )}^{\frac {3}{2}} - 8\right )} \mathrm {sgn}\relax (x) \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 28, normalized size = 0.47 \[ \frac {4 \sqrt {x^{\frac {3}{2}}+x}\, \left (\sqrt {x}+1\right ) \left (15 x -12 \sqrt {x}+8\right )}{105 \sqrt {x}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \sqrt {x^{\frac {3}{2}} + x}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 3.54, size = 27, normalized size = 0.46 \[ \frac {2\,x\,\sqrt {x+x^{3/2}}\,{{}}_2{\mathrm {F}}_1\left (-\frac {1}{2},3;\ 4;\ -\sqrt {x}\right )}{3\,\sqrt {\sqrt {x}+1}} \]
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 \[ \int \sqrt {x^{\frac {3}{2}} + x}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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