Optimal. Leaf size=114 \[ -\frac{5 b^3 \tanh ^{-1}\left (\frac{\sqrt{c} x^2}{\sqrt{b x^2+c x^4}}\right )}{16 c^{7/2}}+\frac{5 b^2 \sqrt{b x^2+c x^4}}{16 c^3}-\frac{5 b x^2 \sqrt{b x^2+c x^4}}{24 c^2}+\frac{x^4 \sqrt{b x^2+c x^4}}{6 c} \]
[Out]
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Rubi [A] time = 0.270571, antiderivative size = 114, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 5, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.263 \[ -\frac{5 b^3 \tanh ^{-1}\left (\frac{\sqrt{c} x^2}{\sqrt{b x^2+c x^4}}\right )}{16 c^{7/2}}+\frac{5 b^2 \sqrt{b x^2+c x^4}}{16 c^3}-\frac{5 b x^2 \sqrt{b x^2+c x^4}}{24 c^2}+\frac{x^4 \sqrt{b x^2+c x^4}}{6 c} \]
Antiderivative was successfully verified.
[In] Int[x^7/Sqrt[b*x^2 + c*x^4],x]
[Out]
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Rubi in Sympy [A] time = 23.1461, size = 104, normalized size = 0.91 \[ - \frac{5 b^{3} \operatorname{atanh}{\left (\frac{\sqrt{c} x^{2}}{\sqrt{b x^{2} + c x^{4}}} \right )}}{16 c^{\frac{7}{2}}} + \frac{5 b^{2} \sqrt{b x^{2} + c x^{4}}}{16 c^{3}} - \frac{5 b x^{2} \sqrt{b x^{2} + c x^{4}}}{24 c^{2}} + \frac{x^{4} \sqrt{b x^{2} + c x^{4}}}{6 c} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**7/(c*x**4+b*x**2)**(1/2),x)
[Out]
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Mathematica [A] time = 0.0764267, size = 103, normalized size = 0.9 \[ \frac{x \left (\sqrt{c} x \left (15 b^3+5 b^2 c x^2-2 b c^2 x^4+8 c^3 x^6\right )-15 b^3 \sqrt{b+c x^2} \log \left (\sqrt{c} \sqrt{b+c x^2}+c x\right )\right )}{48 c^{7/2} \sqrt{x^2 \left (b+c x^2\right )}} \]
Antiderivative was successfully verified.
[In] Integrate[x^7/Sqrt[b*x^2 + c*x^4],x]
[Out]
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Maple [A] time = 0.013, size = 105, normalized size = 0.9 \[ -{\frac{x}{48}\sqrt{c{x}^{2}+b} \left ( -8\,{x}^{5}\sqrt{c{x}^{2}+b}{c}^{7/2}+10\,\sqrt{c{x}^{2}+b}{c}^{5/2}{x}^{3}b-15\,\sqrt{c{x}^{2}+b}{c}^{3/2}x{b}^{2}+15\,\ln \left ( x\sqrt{c}+\sqrt{c{x}^{2}+b} \right ){b}^{3}c \right ){\frac{1}{\sqrt{c{x}^{4}+b{x}^{2}}}}{c}^{-{\frac{9}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^7/(c*x^4+b*x^2)^(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(x^7/sqrt(c*x^4 + b*x^2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.283934, size = 1, normalized size = 0.01 \[ \left [\frac{15 \, b^{3} \sqrt{c} \log \left (-{\left (2 \, c x^{2} + b\right )} \sqrt{c} + 2 \, \sqrt{c x^{4} + b x^{2}} c\right ) + 2 \,{\left (8 \, c^{3} x^{4} - 10 \, b c^{2} x^{2} + 15 \, b^{2} c\right )} \sqrt{c x^{4} + b x^{2}}}{96 \, c^{4}}, \frac{15 \, b^{3} \sqrt{-c} \arctan \left (\frac{\sqrt{-c} x^{2}}{\sqrt{c x^{4} + b x^{2}}}\right ) +{\left (8 \, c^{3} x^{4} - 10 \, b c^{2} x^{2} + 15 \, b^{2} c\right )} \sqrt{c x^{4} + b x^{2}}}{48 \, c^{4}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^7/sqrt(c*x^4 + b*x^2),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{7}}{\sqrt{x^{2} \left (b + c x^{2}\right )}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**7/(c*x**4+b*x**2)**(1/2),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{7}}{\sqrt{c x^{4} + b x^{2}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^7/sqrt(c*x^4 + b*x^2),x, algorithm="giac")
[Out]