Optimal. Leaf size=81 \[ \frac{3 c \tanh ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{b x^2+c x^4}}\right )}{2 b^{5/2}}-\frac{3 \sqrt{b x^2+c x^4}}{2 b^2 x^3}+\frac{1}{b x \sqrt{b x^2+c x^4}} \]
[Out]
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Rubi [A] time = 0.119543, antiderivative size = 81, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.267 \[ \frac{3 c \tanh ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{b x^2+c x^4}}\right )}{2 b^{5/2}}-\frac{3 \sqrt{b x^2+c x^4}}{2 b^2 x^3}+\frac{1}{b x \sqrt{b x^2+c x^4}} \]
Antiderivative was successfully verified.
[In] Int[(b*x^2 + c*x^4)^(-3/2),x]
[Out]
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Rubi in Sympy [A] time = 18.8115, size = 73, normalized size = 0.9 \[ \frac{1}{b x \sqrt{b x^{2} + c x^{4}}} - \frac{3 \sqrt{b x^{2} + c x^{4}}}{2 b^{2} x^{3}} + \frac{3 c \operatorname{atanh}{\left (\frac{\sqrt{b} x}{\sqrt{b x^{2} + c x^{4}}} \right )}}{2 b^{\frac{5}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(c*x**4+b*x**2)**(3/2),x)
[Out]
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Mathematica [A] time = 0.0693013, size = 99, normalized size = 1.22 \[ \frac{-\sqrt{b} \left (b+3 c x^2\right )-3 c x^2 \log (x) \sqrt{b+c x^2}+3 c x^2 \sqrt{b+c x^2} \log \left (\sqrt{b} \sqrt{b+c x^2}+b\right )}{2 b^{5/2} x \sqrt{x^2 \left (b+c x^2\right )}} \]
Antiderivative was successfully verified.
[In] Integrate[(b*x^2 + c*x^4)^(-3/2),x]
[Out]
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Maple [A] time = 0.01, size = 79, normalized size = 1. \[{\frac{x \left ( c{x}^{2}+b \right ) }{2} \left ( 3\,\ln \left ( 2\,{\frac{\sqrt{b}\sqrt{c{x}^{2}+b}+b}{x}} \right ) \sqrt{c{x}^{2}+b}{x}^{2}bc-3\,{b}^{3/2}{x}^{2}c-{b}^{{\frac{5}{2}}} \right ) \left ( c{x}^{4}+b{x}^{2} \right ) ^{-{\frac{3}{2}}}{b}^{-{\frac{7}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(c*x^4+b*x^2)^(3/2),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{{\left (c x^{4} + b x^{2}\right )}^{\frac{3}{2}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^4 + b*x^2)^(-3/2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.278149, size = 1, normalized size = 0.01 \[ \left [\frac{3 \,{\left (c^{2} x^{5} + b c x^{3}\right )} \sqrt{b} \log \left (-\frac{{\left (c x^{3} + 2 \, b x\right )} \sqrt{b} + 2 \, \sqrt{c x^{4} + b x^{2}} b}{x^{3}}\right ) - 2 \, \sqrt{c x^{4} + b x^{2}}{\left (3 \, b c x^{2} + b^{2}\right )}}{4 \,{\left (b^{3} c x^{5} + b^{4} x^{3}\right )}}, -\frac{3 \,{\left (c^{2} x^{5} + b c x^{3}\right )} \sqrt{-b} \arctan \left (\frac{\sqrt{-b} x}{\sqrt{c x^{4} + b x^{2}}}\right ) + \sqrt{c x^{4} + b x^{2}}{\left (3 \, b c x^{2} + b^{2}\right )}}{2 \,{\left (b^{3} c x^{5} + b^{4} x^{3}\right )}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^4 + b*x^2)^(-3/2),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\left (b x^{2} + c x^{4}\right )^{\frac{3}{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(c*x**4+b*x**2)**(3/2),x)
[Out]
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GIAC/XCAS [A] time = 0.640204, size = 4, normalized size = 0.05 \[ \mathit{sage}_{0} x \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^4 + b*x^2)^(-3/2),x, algorithm="giac")
[Out]