Optimal. Leaf size=89 \[ \frac{4 a^2 b^2 (d x)^{9/2}}{3 d^5}+\frac{8 a^3 b (d x)^{5/2}}{5 d^3}+\frac{2 a^4 \sqrt{d x}}{d}+\frac{8 a b^3 (d x)^{13/2}}{13 d^7}+\frac{2 b^4 (d x)^{17/2}}{17 d^9} \]
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Rubi [A] time = 0.0413977, antiderivative size = 89, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 28, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.071, Rules used = {28, 270} \[ \frac{4 a^2 b^2 (d x)^{9/2}}{3 d^5}+\frac{8 a^3 b (d x)^{5/2}}{5 d^3}+\frac{2 a^4 \sqrt{d x}}{d}+\frac{8 a b^3 (d x)^{13/2}}{13 d^7}+\frac{2 b^4 (d x)^{17/2}}{17 d^9} \]
Antiderivative was successfully verified.
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Rule 28
Rule 270
Rubi steps
\begin{align*} \int \frac{\left (a^2+2 a b x^2+b^2 x^4\right )^2}{\sqrt{d x}} \, dx &=\frac{\int \frac{\left (a b+b^2 x^2\right )^4}{\sqrt{d x}} \, dx}{b^4}\\ &=\frac{\int \left (\frac{a^4 b^4}{\sqrt{d x}}+\frac{4 a^3 b^5 (d x)^{3/2}}{d^2}+\frac{6 a^2 b^6 (d x)^{7/2}}{d^4}+\frac{4 a b^7 (d x)^{11/2}}{d^6}+\frac{b^8 (d x)^{15/2}}{d^8}\right ) \, dx}{b^4}\\ &=\frac{2 a^4 \sqrt{d x}}{d}+\frac{8 a^3 b (d x)^{5/2}}{5 d^3}+\frac{4 a^2 b^2 (d x)^{9/2}}{3 d^5}+\frac{8 a b^3 (d x)^{13/2}}{13 d^7}+\frac{2 b^4 (d x)^{17/2}}{17 d^9}\\ \end{align*}
Mathematica [A] time = 0.0153181, size = 55, normalized size = 0.62 \[ \frac{2 \left (2210 a^2 b^2 x^5+2652 a^3 b x^3+3315 a^4 x+1020 a b^3 x^7+195 b^4 x^9\right )}{3315 \sqrt{d x}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.049, size = 52, normalized size = 0.6 \begin{align*}{\frac{ \left ( 390\,{b}^{4}{x}^{8}+2040\,a{b}^{3}{x}^{6}+4420\,{a}^{2}{b}^{2}{x}^{4}+5304\,{a}^{3}b{x}^{2}+6630\,{a}^{4} \right ) x}{3315}{\frac{1}{\sqrt{dx}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.978911, size = 122, normalized size = 1.37 \begin{align*} \frac{2 \,{\left (9945 \, \sqrt{d x} a^{4} + \frac{585 \, \left (d x\right )^{\frac{17}{2}} b^{4}}{d^{8}} + \frac{3060 \, \left (d x\right )^{\frac{13}{2}} a b^{3}}{d^{6}} + \frac{4420 \, \left (d x\right )^{\frac{9}{2}} a^{2} b^{2}}{d^{4}} + 442 \,{\left (\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 )} a^{2}\right )}}{9945 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.23957, size = 132, normalized size = 1.48 \begin{align*} \frac{2 \,{\left (195 \, b^{4} x^{8} + 1020 \, a b^{3} x^{6} + 2210 \, a^{2} b^{2} x^{4} + 2652 \, a^{3} b x^{2} + 3315 \, a^{4}\right )} \sqrt{d x}}{3315 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 1.70209, size = 88, normalized size = 0.99 \begin{align*} \frac{2 a^{4} \sqrt{x}}{\sqrt{d}} + \frac{8 a^{3} b x^{\frac{5}{2}}}{5 \sqrt{d}} + \frac{4 a^{2} b^{2} x^{\frac{9}{2}}}{3 \sqrt{d}} + \frac{8 a b^{3} x^{\frac{13}{2}}}{13 \sqrt{d}} + \frac{2 b^{4} x^{\frac{17}{2}}}{17 \sqrt{d}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.12595, size = 99, normalized size = 1.11 \begin{align*} \frac{2 \,{\left (195 \, \sqrt{d x} b^{4} x^{8} + 1020 \, \sqrt{d x} a b^{3} x^{6} + 2210 \, \sqrt{d x} a^{2} b^{2} x^{4} + 2652 \, \sqrt{d x} a^{3} b x^{2} + 3315 \, \sqrt{d x} a^{4}\right )}}{3315 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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