Optimal. Leaf size=103 \[ \frac{\sqrt{a+b x^2} \left (a^2 f-a b e+b^2 d\right )}{b^3}+\frac{\left (a+b x^2\right )^{3/2} (b e-2 a f)}{3 b^3}+\frac{f \left (a+b x^2\right )^{5/2}}{5 b^3}-\frac{c \tanh ^{-1}\left (\frac{\sqrt{a+b x^2}}{\sqrt{a}}\right )}{\sqrt{a}} \]
[Out]
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Rubi [A] time = 0.262866, antiderivative size = 103, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 32, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.125 \[ \frac{\sqrt{a+b x^2} \left (a^2 f-a b e+b^2 d\right )}{b^3}+\frac{\left (a+b x^2\right )^{3/2} (b e-2 a f)}{3 b^3}+\frac{f \left (a+b x^2\right )^{5/2}}{5 b^3}-\frac{c \tanh ^{-1}\left (\frac{\sqrt{a+b x^2}}{\sqrt{a}}\right )}{\sqrt{a}} \]
Antiderivative was successfully verified.
[In] Int[(c + d*x^2 + e*x^4 + f*x^6)/(x*Sqrt[a + b*x^2]),x]
[Out]
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Rubi in Sympy [A] time = 49.3283, size = 92, normalized size = 0.89 \[ \frac{f \left (a + b x^{2}\right )^{\frac{5}{2}}}{5 b^{3}} - \frac{\left (a + b x^{2}\right )^{\frac{3}{2}} \left (2 a f - b e\right )}{3 b^{3}} + \frac{\sqrt{a + b x^{2}} \left (a^{2} f - a b e + b^{2} d\right )}{b^{3}} - \frac{c \operatorname{atanh}{\left (\frac{\sqrt{a + b x^{2}}}{\sqrt{a}} \right )}}{\sqrt{a}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((f*x**6+e*x**4+d*x**2+c)/x/(b*x**2+a)**(1/2),x)
[Out]
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Mathematica [A] time = 0.25925, size = 97, normalized size = 0.94 \[ \frac{\sqrt{a+b x^2} \left (8 a^2 f-2 a b \left (5 e+2 f x^2\right )+b^2 \left (15 d+5 e x^2+3 f x^4\right )\right )}{15 b^3}-\frac{c \log \left (\sqrt{a} \sqrt{a+b x^2}+a\right )}{\sqrt{a}}+\frac{c \log (x)}{\sqrt{a}} \]
Antiderivative was successfully verified.
[In] Integrate[(c + d*x^2 + e*x^4 + f*x^6)/(x*Sqrt[a + b*x^2]),x]
[Out]
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Maple [A] time = 0.013, size = 134, normalized size = 1.3 \[{\frac{d}{b}\sqrt{b{x}^{2}+a}}-{c\ln \left ({\frac{1}{x} \left ( 2\,a+2\,\sqrt{a}\sqrt{b{x}^{2}+a} \right ) } \right ){\frac{1}{\sqrt{a}}}}+{\frac{e{x}^{2}}{3\,b}\sqrt{b{x}^{2}+a}}-{\frac{2\,ae}{3\,{b}^{2}}\sqrt{b{x}^{2}+a}}+{\frac{f{x}^{4}}{5\,b}\sqrt{b{x}^{2}+a}}-{\frac{4\,af{x}^{2}}{15\,{b}^{2}}\sqrt{b{x}^{2}+a}}+{\frac{8\,{a}^{2}f}{15\,{b}^{3}}\sqrt{b{x}^{2}+a}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((f*x^6+e*x^4+d*x^2+c)/x/(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),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.249379, size = 1, normalized size = 0.01 \[ \left [\frac{15 \, b^{3} c \log \left (-\frac{{\left (b x^{2} + 2 \, a\right )} \sqrt{a} - 2 \, \sqrt{b x^{2} + a} a}{x^{2}}\right ) + 2 \,{\left (3 \, b^{2} f x^{4} + 15 \, b^{2} d - 10 \, a b e + 8 \, a^{2} f +{\left (5 \, b^{2} e - 4 \, a b f\right )} x^{2}\right )} \sqrt{b x^{2} + a} \sqrt{a}}{30 \, \sqrt{a} b^{3}}, -\frac{15 \, b^{3} c \arctan \left (\frac{\sqrt{-a}}{\sqrt{b x^{2} + a}}\right ) -{\left (3 \, b^{2} f x^{4} + 15 \, b^{2} d - 10 \, a b e + 8 \, a^{2} f +{\left (5 \, b^{2} e - 4 \, a b f\right )} x^{2}\right )} \sqrt{b x^{2} + a} \sqrt{-a}}{15 \, \sqrt{-a} b^{3}}\right ] \]
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),x, algorithm="fricas")
[Out]
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Sympy [A] time = 23.5296, size = 192, normalized size = 1.86 \[ c \left (\begin{cases} \frac{\operatorname{atan}{\left (\frac{1}{\sqrt{- \frac{1}{a}} \sqrt{a + b x^{2}}} \right )}}{a \sqrt{- \frac{1}{a}}} & \text{for}\: - \frac{1}{a} > 0 \\- \frac{\operatorname{acoth}{\left (\frac{1}{\sqrt{a + b x^{2}} \sqrt{\frac{1}{a}}} \right )}}{a \sqrt{\frac{1}{a}}} & \text{for}\: - \frac{1}{a} < 0 \wedge \frac{1}{a} < \frac{1}{a + b x^{2}} \\- \frac{\operatorname{atanh}{\left (\frac{1}{\sqrt{a + b x^{2}} \sqrt{\frac{1}{a}}} \right )}}{a \sqrt{\frac{1}{a}}} & \text{for}\: \frac{1}{a} > \frac{1}{a + b x^{2}} \wedge - \frac{1}{a} < 0 \end{cases}\right ) + \frac{f \left (a + b x^{2}\right )^{\frac{5}{2}}}{5 b^{3}} - \frac{\left (a + b x^{2}\right )^{\frac{3}{2}} \left (2 a f - b e\right )}{3 b^{3}} + \frac{\sqrt{a + b x^{2}} \left (a^{2} f - a b e + b^{2} d\right )}{b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((f*x**6+e*x**4+d*x**2+c)/x/(b*x**2+a)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.220671, size = 171, normalized size = 1.66 \[ \frac{c \arctan \left (\frac{\sqrt{b x^{2} + a}}{\sqrt{-a}}\right )}{\sqrt{-a}} + \frac{15 \, \sqrt{b x^{2} + a} b^{14} d + 3 \,{\left (b x^{2} + a\right )}^{\frac{5}{2}} b^{12} f - 10 \,{\left (b x^{2} + a\right )}^{\frac{3}{2}} a b^{12} f + 15 \, \sqrt{b x^{2} + a} a^{2} b^{12} f + 5 \,{\left (b x^{2} + a\right )}^{\frac{3}{2}} b^{13} e - 15 \, \sqrt{b x^{2} + a} a b^{13} e}{15 \, b^{15}} \]
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),x, algorithm="giac")
[Out]