Optimal. Leaf size=121 \[ \frac{\left (a+b x^2\right )^{3/2} \left (3 a^2 f-2 a b e+b^2 d\right )}{3 b^4}+\frac{\sqrt{a+b x^2} \left (a^3 (-f)+a^2 b e-a b^2 d+b^3 c\right )}{b^4}+\frac{\left (a+b x^2\right )^{5/2} (b e-3 a f)}{5 b^4}+\frac{f \left (a+b x^2\right )^{7/2}}{7 b^4} \]
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Rubi [A] time = 0.271466, antiderivative size = 121, 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 \[ \frac{\left (a+b x^2\right )^{3/2} \left (3 a^2 f-2 a b e+b^2 d\right )}{3 b^4}+\frac{\sqrt{a+b x^2} \left (a^3 (-f)+a^2 b e-a b^2 d+b^3 c\right )}{b^4}+\frac{\left (a+b x^2\right )^{5/2} (b e-3 a f)}{5 b^4}+\frac{f \left (a+b x^2\right )^{7/2}}{7 b^4} \]
Antiderivative was successfully verified.
[In] Int[(x*(c + d*x^2 + e*x^4 + f*x^6))/Sqrt[a + b*x^2],x]
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Rubi in Sympy [A] time = 45.7985, size = 110, normalized size = 0.91 \[ \frac{f \left (a + b x^{2}\right )^{\frac{7}{2}}}{7 b^{4}} - \frac{\left (a + b x^{2}\right )^{\frac{5}{2}} \left (3 a f - b e\right )}{5 b^{4}} + \frac{\left (a + b x^{2}\right )^{\frac{3}{2}} \left (3 a^{2} f - 2 a b e + b^{2} d\right )}{3 b^{4}} - \frac{\sqrt{a + b x^{2}} \left (a^{3} f - a^{2} b e + a b^{2} d - b^{3} c\right )}{b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x*(f*x**6+e*x**4+d*x**2+c)/(b*x**2+a)**(1/2),x)
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Mathematica [A] time = 0.120952, size = 89, normalized size = 0.74 \[ \frac{\sqrt{a+b x^2} \left (-48 a^3 f+8 a^2 b \left (7 e+3 f x^2\right )-2 a b^2 \left (35 d+14 e x^2+9 f x^4\right )+b^3 \left (105 c+35 d x^2+21 e x^4+15 f x^6\right )\right )}{105 b^4} \]
Antiderivative was successfully verified.
[In] Integrate[(x*(c + d*x^2 + e*x^4 + f*x^6))/Sqrt[a + b*x^2],x]
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Maple [A] time = 0.007, size = 99, normalized size = 0.8 \[ -{\frac{-15\,f{x}^{6}{b}^{3}+18\,a{b}^{2}f{x}^{4}-21\,{b}^{3}e{x}^{4}-24\,{a}^{2}bf{x}^{2}+28\,a{b}^{2}e{x}^{2}-35\,{b}^{3}d{x}^{2}+48\,{a}^{3}f-56\,{a}^{2}be+70\,a{b}^{2}d-105\,{b}^{3}c}{105\,{b}^{4}}\sqrt{b{x}^{2}+a}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x*(f*x^6+e*x^4+d*x^2+c)/(b*x^2+a)^(1/2),x)
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((f*x^6 + e*x^4 + d*x^2 + c)*x/sqrt(b*x^2 + a),x, algorithm="maxima")
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Fricas [A] time = 0.238782, size = 127, normalized size = 1.05 \[ \frac{{\left (15 \, b^{3} f x^{6} + 3 \,{\left (7 \, b^{3} e - 6 \, a b^{2} f\right )} x^{4} + 105 \, b^{3} c - 70 \, a b^{2} d + 56 \, a^{2} b e - 48 \, a^{3} f +{\left (35 \, b^{3} d - 28 \, a b^{2} e + 24 \, a^{2} b f\right )} x^{2}\right )} \sqrt{b x^{2} + a}}{105 \, b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((f*x^6 + e*x^4 + d*x^2 + c)*x/sqrt(b*x^2 + a),x, algorithm="fricas")
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Sympy [A] time = 2.54908, size = 238, normalized size = 1.97 \[ \begin{cases} - \frac{16 a^{3} f \sqrt{a + b x^{2}}}{35 b^{4}} + \frac{8 a^{2} e \sqrt{a + b x^{2}}}{15 b^{3}} + \frac{8 a^{2} f x^{2} \sqrt{a + b x^{2}}}{35 b^{3}} - \frac{2 a d \sqrt{a + b x^{2}}}{3 b^{2}} - \frac{4 a e x^{2} \sqrt{a + b x^{2}}}{15 b^{2}} - \frac{6 a f x^{4} \sqrt{a + b x^{2}}}{35 b^{2}} + \frac{c \sqrt{a + b x^{2}}}{b} + \frac{d x^{2} \sqrt{a + b x^{2}}}{3 b} + \frac{e x^{4} \sqrt{a + b x^{2}}}{5 b} + \frac{f x^{6} \sqrt{a + b x^{2}}}{7 b} & \text{for}\: b \neq 0 \\\frac{\frac{c x^{2}}{2} + \frac{d x^{4}}{4} + \frac{e x^{6}}{6} + \frac{f x^{8}}{8}}{\sqrt{a}} & \text{otherwise} \end{cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x*(f*x**6+e*x**4+d*x**2+c)/(b*x**2+a)**(1/2),x)
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GIAC/XCAS [A] time = 0.218731, size = 207, normalized size = 1.71 \[ \frac{105 \, \sqrt{b x^{2} + a} b^{3} c + 35 \,{\left (b x^{2} + a\right )}^{\frac{3}{2}} b^{2} d - 105 \, \sqrt{b x^{2} + a} a b^{2} d + 15 \,{\left (b x^{2} + a\right )}^{\frac{7}{2}} f - 63 \,{\left (b x^{2} + a\right )}^{\frac{5}{2}} a f + 105 \,{\left (b x^{2} + a\right )}^{\frac{3}{2}} a^{2} f - 105 \, \sqrt{b x^{2} + a} a^{3} f + 21 \,{\left (b x^{2} + a\right )}^{\frac{5}{2}} b e - 70 \,{\left (b x^{2} + a\right )}^{\frac{3}{2}} a b e + 105 \, \sqrt{b x^{2} + a} a^{2} b e}{105 \, b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((f*x^6 + e*x^4 + d*x^2 + c)*x/sqrt(b*x^2 + a),x, algorithm="giac")
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