Optimal. Leaf size=297 \[ \frac{2 b^5 (d x)^{23/2} \sqrt{a^2+2 a b x^2+b^2 x^4}}{23 d^{11} \left (a+b x^2\right )}+\frac{10 a b^4 (d x)^{19/2} \sqrt{a^2+2 a b x^2+b^2 x^4}}{19 d^9 \left (a+b x^2\right )}+\frac{4 a^2 b^3 (d x)^{15/2} \sqrt{a^2+2 a b x^2+b^2 x^4}}{3 d^7 \left (a+b x^2\right )}+\frac{20 a^3 b^2 (d x)^{11/2} \sqrt{a^2+2 a b x^2+b^2 x^4}}{11 d^5 \left (a+b x^2\right )}+\frac{10 a^4 b (d x)^{7/2} \sqrt{a^2+2 a b x^2+b^2 x^4}}{7 d^3 \left (a+b x^2\right )}+\frac{2 a^5 (d x)^{3/2} \sqrt{a^2+2 a b x^2+b^2 x^4}}{3 d \left (a+b x^2\right )} \]
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Rubi [A] time = 0.0812924, antiderivative size = 297, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 30, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.067, Rules used = {1112, 270} \[ \frac{2 b^5 (d x)^{23/2} \sqrt{a^2+2 a b x^2+b^2 x^4}}{23 d^{11} \left (a+b x^2\right )}+\frac{10 a b^4 (d x)^{19/2} \sqrt{a^2+2 a b x^2+b^2 x^4}}{19 d^9 \left (a+b x^2\right )}+\frac{4 a^2 b^3 (d x)^{15/2} \sqrt{a^2+2 a b x^2+b^2 x^4}}{3 d^7 \left (a+b x^2\right )}+\frac{20 a^3 b^2 (d x)^{11/2} \sqrt{a^2+2 a b x^2+b^2 x^4}}{11 d^5 \left (a+b x^2\right )}+\frac{10 a^4 b (d x)^{7/2} \sqrt{a^2+2 a b x^2+b^2 x^4}}{7 d^3 \left (a+b x^2\right )}+\frac{2 a^5 (d x)^{3/2} \sqrt{a^2+2 a b x^2+b^2 x^4}}{3 d \left (a+b x^2\right )} \]
Antiderivative was successfully verified.
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Rule 1112
Rule 270
Rubi steps
\begin{align*} \int \sqrt{d x} \left (a^2+2 a b x^2+b^2 x^4\right )^{5/2} \, dx &=\frac{\sqrt{a^2+2 a b x^2+b^2 x^4} \int \sqrt{d x} \left (a b+b^2 x^2\right )^5 \, dx}{b^4 \left (a b+b^2 x^2\right )}\\ &=\frac{\sqrt{a^2+2 a b x^2+b^2 x^4} \int \left (a^5 b^5 \sqrt{d x}+\frac{5 a^4 b^6 (d x)^{5/2}}{d^2}+\frac{10 a^3 b^7 (d x)^{9/2}}{d^4}+\frac{10 a^2 b^8 (d x)^{13/2}}{d^6}+\frac{5 a b^9 (d x)^{17/2}}{d^8}+\frac{b^{10} (d x)^{21/2}}{d^{10}}\right ) \, dx}{b^4 \left (a b+b^2 x^2\right )}\\ &=\frac{2 a^5 (d x)^{3/2} \sqrt{a^2+2 a b x^2+b^2 x^4}}{3 d \left (a+b x^2\right )}+\frac{10 a^4 b (d x)^{7/2} \sqrt{a^2+2 a b x^2+b^2 x^4}}{7 d^3 \left (a+b x^2\right )}+\frac{20 a^3 b^2 (d x)^{11/2} \sqrt{a^2+2 a b x^2+b^2 x^4}}{11 d^5 \left (a+b x^2\right )}+\frac{4 a^2 b^3 (d x)^{15/2} \sqrt{a^2+2 a b x^2+b^2 x^4}}{3 d^7 \left (a+b x^2\right )}+\frac{10 a b^4 (d x)^{19/2} \sqrt{a^2+2 a b x^2+b^2 x^4}}{19 d^9 \left (a+b x^2\right )}+\frac{2 b^5 (d x)^{23/2} \sqrt{a^2+2 a b x^2+b^2 x^4}}{23 d^{11} \left (a+b x^2\right )}\\ \end{align*}
Mathematica [A] time = 0.0307575, size = 88, normalized size = 0.3 \[ \frac{2 \sqrt{d x} \sqrt{\left (a+b x^2\right )^2} \left (67298 a^2 b^3 x^7+91770 a^3 b^2 x^5+72105 a^4 b x^3+33649 a^5 x+26565 a b^4 x^9+4389 b^5 x^{11}\right )}{100947 \left (a+b x^2\right )} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.167, size = 83, normalized size = 0.3 \begin{align*}{\frac{2\,x \left ( 4389\,{b}^{5}{x}^{10}+26565\,a{b}^{4}{x}^{8}+67298\,{a}^{2}{b}^{3}{x}^{6}+91770\,{b}^{2}{a}^{3}{x}^{4}+72105\,{a}^{4}b{x}^{2}+33649\,{a}^{5} \right ) }{100947\, \left ( b{x}^{2}+a \right ) ^{5}} \left ( \left ( b{x}^{2}+a \right ) ^{2} \right ) ^{{\frac{5}{2}}}\sqrt{dx}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.985182, size = 198, normalized size = 0.67 \begin{align*} \frac{2}{437} \,{\left (19 \, b^{5} \sqrt{d} x^{3} + 23 \, a b^{4} \sqrt{d} x\right )} x^{\frac{17}{2}} + \frac{8}{285} \,{\left (15 \, a b^{4} \sqrt{d} x^{3} + 19 \, a^{2} b^{3} \sqrt{d} x\right )} x^{\frac{13}{2}} + \frac{4}{55} \,{\left (11 \, a^{2} b^{3} \sqrt{d} x^{3} + 15 \, a^{3} b^{2} \sqrt{d} x\right )} x^{\frac{9}{2}} + \frac{8}{77} \,{\left (7 \, a^{3} b^{2} \sqrt{d} x^{3} + 11 \, a^{4} b \sqrt{d} x\right )} x^{\frac{5}{2}} + \frac{2}{21} \,{\left (3 \, a^{4} b \sqrt{d} x^{3} + 7 \, a^{5} \sqrt{d} x\right )} \sqrt{x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.53238, size = 170, normalized size = 0.57 \begin{align*} \frac{2}{100947} \,{\left (4389 \, b^{5} x^{11} + 26565 \, a b^{4} x^{9} + 67298 \, a^{2} b^{3} x^{7} + 91770 \, a^{3} b^{2} x^{5} + 72105 \, a^{4} b x^{3} + 33649 \, a^{5} x\right )} \sqrt{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \sqrt{d x} \left (\left (a + b x^{2}\right )^{2}\right )^{\frac{5}{2}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.23254, size = 194, normalized size = 0.65 \begin{align*} \frac{2 \,{\left (4389 \, \sqrt{d x} b^{5} d x^{11} \mathrm{sgn}\left (b x^{2} + a\right ) + 26565 \, \sqrt{d x} a b^{4} d x^{9} \mathrm{sgn}\left (b x^{2} + a\right ) + 67298 \, \sqrt{d x} a^{2} b^{3} d x^{7} \mathrm{sgn}\left (b x^{2} + a\right ) + 91770 \, \sqrt{d x} a^{3} b^{2} d x^{5} \mathrm{sgn}\left (b x^{2} + a\right ) + 72105 \, \sqrt{d x} a^{4} b d x^{3} \mathrm{sgn}\left (b x^{2} + a\right ) + 33649 \, \sqrt{d x} a^{5} d x \mathrm{sgn}\left (b x^{2} + a\right )\right )}}{100947 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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