Optimal. Leaf size=49 \[ \frac {2 a^2 \sqrt {d x}}{d}+\frac {4 a b (d x)^{5/2}}{5 d^3}+\frac {2 b^2 (d x)^{9/2}}{9 d^5} \]
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Rubi [A]
time = 0.01, antiderivative size = 49, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 1, integrand size = 26, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.038, Rules used = {14}
\begin {gather*} \frac {2 a^2 \sqrt {d x}}{d}+\frac {4 a b (d x)^{5/2}}{5 d^3}+\frac {2 b^2 (d x)^{9/2}}{9 d^5} \end {gather*}
Antiderivative was successfully verified.
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Rule 14
Rubi steps
\begin {align*} \int \frac {a^2+2 a b x^2+b^2 x^4}{\sqrt {d x}} \, dx &=\int \left (\frac {a^2}{\sqrt {d x}}+\frac {2 a b (d x)^{3/2}}{d^2}+\frac {b^2 (d x)^{7/2}}{d^4}\right ) \, dx\\ &=\frac {2 a^2 \sqrt {d x}}{d}+\frac {4 a b (d x)^{5/2}}{5 d^3}+\frac {2 b^2 (d x)^{9/2}}{9 d^5}\\ \end {align*}
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Mathematica [A]
time = 0.02, size = 33, normalized size = 0.67 \begin {gather*} \frac {2 x \left (45 a^2+18 a b x^2+5 b^2 x^4\right )}{45 \sqrt {d x}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.02, size = 41, normalized size = 0.84
method | result | size |
gosper | \(\frac {2 \left (5 b^{2} x^{4}+18 a b \,x^{2}+45 a^{2}\right ) x}{45 \sqrt {d x}}\) | \(30\) |
risch | \(\frac {2 \left (5 b^{2} x^{4}+18 a b \,x^{2}+45 a^{2}\right ) x}{45 \sqrt {d x}}\) | \(30\) |
trager | \(\frac {\left (\frac {2}{9} b^{2} x^{4}+\frac {4}{5} a b \,x^{2}+2 a^{2}\right ) \sqrt {d x}}{d}\) | \(31\) |
derivativedivides | \(\frac {\frac {2 b^{2} \left (d x \right )^{\frac {9}{2}}}{9}+\frac {4 a b \,d^{2} \left (d x \right )^{\frac {5}{2}}}{5}+2 a^{2} d^{4} \sqrt {d x}}{d^{5}}\) | \(41\) |
default | \(\frac {\frac {2 b^{2} \left (d x \right )^{\frac {9}{2}}}{9}+\frac {4 a b \,d^{2} \left (d x \right )^{\frac {5}{2}}}{5}+2 a^{2} d^{4} \sqrt {d x}}{d^{5}}\) | \(41\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.34, size = 41, normalized size = 0.84 \begin {gather*} \frac {2 \, {\left (45 \, \sqrt {d x} a^{2} + \frac {5 \, \left (d x\right )^{\frac {9}{2}} b^{2}}{d^{4}} + \frac {18 \, \left (d x\right )^{\frac {5}{2}} a b}{d^{2}}\right )}}{45 \, d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.35, size = 31, normalized size = 0.63 \begin {gather*} \frac {2 \, {\left (5 \, b^{2} x^{4} + 18 \, a b x^{2} + 45 \, a^{2}\right )} \sqrt {d x}}{45 \, d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.22, size = 46, normalized size = 0.94 \begin {gather*} \frac {2 a^{2} x}{\sqrt {d x}} + \frac {4 a b x^{3}}{5 \sqrt {d x}} + \frac {2 b^{2} x^{5}}{9 \sqrt {d x}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 4.52, size = 41, normalized size = 0.84 \begin {gather*} \frac {2 \, {\left (5 \, \sqrt {d x} b^{2} x^{4} + 18 \, \sqrt {d x} a b x^{2} + 45 \, \sqrt {d x} a^{2}\right )}}{45 \, d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.05, size = 41, normalized size = 0.84 \begin {gather*} \frac {10\,b^2\,{\left (d\,x\right )}^{9/2}+90\,a^2\,d^4\,\sqrt {d\,x}+36\,a\,b\,d^2\,{\left (d\,x\right )}^{5/2}}{45\,d^5} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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