Optimal. Leaf size=117 \[ \frac{\tanh ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a+b x^2}}\right ) \left (3 a^2 f-4 a b e+8 b^2 d\right )}{8 b^{5/2}}+\frac{x \sqrt{a+b x^2} (4 b e-3 a f)}{8 b^2}-\frac{c \sqrt{a+b x^2}}{a x}+\frac{f x^3 \sqrt{a+b x^2}}{4 b} \]
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Rubi [A] time = 0.289503, antiderivative size = 117, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 6, integrand size = 32, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.188 \[ \frac{\tanh ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a+b x^2}}\right ) \left (3 a^2 f-4 a b e+8 b^2 d\right )}{8 b^{5/2}}+\frac{x \sqrt{a+b x^2} (4 b e-3 a f)}{8 b^2}-\frac{c \sqrt{a+b x^2}}{a x}+\frac{f x^3 \sqrt{a+b x^2}}{4 b} \]
Antiderivative was successfully verified.
[In] Int[(c + d*x^2 + e*x^4 + f*x^6)/(x^2*Sqrt[a + b*x^2]),x]
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Rubi in Sympy [A] time = 52.7855, size = 104, normalized size = 0.89 \[ \frac{f x^{3} \sqrt{a + b x^{2}}}{4 b} - \frac{x \sqrt{a + b x^{2}} \left (3 a f - 4 b e\right )}{8 b^{2}} + \frac{\left (a \left (3 a f - 4 b e\right ) + 8 b^{2} d\right ) \operatorname{atanh}{\left (\frac{\sqrt{b} x}{\sqrt{a + b x^{2}}} \right )}}{8 b^{\frac{5}{2}}} - \frac{c \sqrt{a + b x^{2}}}{a x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((f*x**6+e*x**4+d*x**2+c)/x**2/(b*x**2+a)**(1/2),x)
[Out]
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Mathematica [A] time = 0.23801, size = 100, normalized size = 0.85 \[ \frac{\log \left (\sqrt{b} \sqrt{a+b x^2}+b x\right ) \left (3 a^2 f-4 a b e+8 b^2 d\right )}{8 b^{5/2}}+\sqrt{a+b x^2} \left (-\frac{x (3 a f-4 b e)}{8 b^2}-\frac{c}{a x}+\frac{f x^3}{4 b}\right ) \]
Antiderivative was successfully verified.
[In] Integrate[(c + d*x^2 + e*x^4 + f*x^6)/(x^2*Sqrt[a + b*x^2]),x]
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Maple [A] time = 0.014, size = 140, normalized size = 1.2 \[{d\ln \left ( x\sqrt{b}+\sqrt{b{x}^{2}+a} \right ){\frac{1}{\sqrt{b}}}}-{\frac{c}{ax}\sqrt{b{x}^{2}+a}}+{\frac{ex}{2\,b}\sqrt{b{x}^{2}+a}}-{\frac{ae}{2}\ln \left ( x\sqrt{b}+\sqrt{b{x}^{2}+a} \right ){b}^{-{\frac{3}{2}}}}+{\frac{f{x}^{3}}{4\,b}\sqrt{b{x}^{2}+a}}-{\frac{3\,afx}{8\,{b}^{2}}\sqrt{b{x}^{2}+a}}+{\frac{3\,{a}^{2}f}{8}\ln \left ( x\sqrt{b}+\sqrt{b{x}^{2}+a} \right ){b}^{-{\frac{5}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((f*x^6+e*x^4+d*x^2+c)/x^2/(b*x^2+a)^(1/2),x)
[Out]
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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)/(sqrt(b*x^2 + a)*x^2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.261276, size = 1, normalized size = 0.01 \[ \left [\frac{{\left (8 \, a b^{2} d - 4 \, a^{2} b e + 3 \, a^{3} f\right )} x \log \left (-2 \, \sqrt{b x^{2} + a} b x -{\left (2 \, b x^{2} + a\right )} \sqrt{b}\right ) + 2 \,{\left (2 \, a b f x^{4} - 8 \, b^{2} c +{\left (4 \, a b e - 3 \, a^{2} f\right )} x^{2}\right )} \sqrt{b x^{2} + a} \sqrt{b}}{16 \, a b^{\frac{5}{2}} x}, \frac{{\left (8 \, a b^{2} d - 4 \, a^{2} b e + 3 \, a^{3} f\right )} x \arctan \left (\frac{\sqrt{-b} x}{\sqrt{b x^{2} + a}}\right ) +{\left (2 \, a b f x^{4} - 8 \, b^{2} c +{\left (4 \, a b e - 3 \, a^{2} f\right )} x^{2}\right )} \sqrt{b x^{2} + a} \sqrt{-b}}{8 \, a \sqrt{-b} b^{2} x}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((f*x^6 + e*x^4 + d*x^2 + c)/(sqrt(b*x^2 + a)*x^2),x, algorithm="fricas")
[Out]
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Sympy [A] time = 10.7989, size = 250, normalized size = 2.14 \[ - \frac{3 a^{\frac{3}{2}} f x}{8 b^{2} \sqrt{1 + \frac{b x^{2}}{a}}} + \frac{\sqrt{a} e x \sqrt{1 + \frac{b x^{2}}{a}}}{2 b} - \frac{\sqrt{a} f x^{3}}{8 b \sqrt{1 + \frac{b x^{2}}{a}}} + \frac{3 a^{2} f \operatorname{asinh}{\left (\frac{\sqrt{b} x}{\sqrt{a}} \right )}}{8 b^{\frac{5}{2}}} - \frac{a e \operatorname{asinh}{\left (\frac{\sqrt{b} x}{\sqrt{a}} \right )}}{2 b^{\frac{3}{2}}} + d \left (\begin{cases} \frac{\sqrt{- \frac{a}{b}} \operatorname{asin}{\left (x \sqrt{- \frac{b}{a}} \right )}}{\sqrt{a}} & \text{for}\: a > 0 \wedge b < 0 \\\frac{\sqrt{\frac{a}{b}} \operatorname{asinh}{\left (x \sqrt{\frac{b}{a}} \right )}}{\sqrt{a}} & \text{for}\: a > 0 \wedge b > 0 \\\frac{\sqrt{- \frac{a}{b}} \operatorname{acosh}{\left (x \sqrt{- \frac{b}{a}} \right )}}{\sqrt{- a}} & \text{for}\: b > 0 \wedge a < 0 \end{cases}\right ) - \frac{\sqrt{b} c \sqrt{\frac{a}{b x^{2}} + 1}}{a} + \frac{f x^{5}}{4 \sqrt{a} \sqrt{1 + \frac{b x^{2}}{a}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((f*x**6+e*x**4+d*x**2+c)/x**2/(b*x**2+a)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.227348, size = 163, normalized size = 1.39 \[ \frac{1}{8} \, \sqrt{b x^{2} + a}{\left (\frac{2 \, f x^{2}}{b} - \frac{3 \, a b f - 4 \, b^{2} e}{b^{3}}\right )} x + \frac{2 \, \sqrt{b} c}{{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{2} - a} - \frac{{\left (8 \, b^{\frac{5}{2}} d + 3 \, a^{2} \sqrt{b} f - 4 \, a b^{\frac{3}{2}} e\right )}{\rm ln}\left ({\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{2}\right )}{16 \, b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((f*x^6 + e*x^4 + d*x^2 + c)/(sqrt(b*x^2 + a)*x^2),x, algorithm="giac")
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