Optimal. Leaf size=69 \[ \frac{3}{4} c x^2 \sqrt{a+c x^4}-\frac{\left (a+c x^4\right )^{3/2}}{2 x^2}+\frac{3}{4} a \sqrt{c} \tanh ^{-1}\left (\frac{\sqrt{c} x^2}{\sqrt{a+c x^4}}\right ) \]
[Out]
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Rubi [A] time = 0.0926946, antiderivative size = 69, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.333 \[ \frac{3}{4} c x^2 \sqrt{a+c x^4}-\frac{\left (a+c x^4\right )^{3/2}}{2 x^2}+\frac{3}{4} a \sqrt{c} \tanh ^{-1}\left (\frac{\sqrt{c} x^2}{\sqrt{a+c x^4}}\right ) \]
Antiderivative was successfully verified.
[In] Int[(a + c*x^4)^(3/2)/x^3,x]
[Out]
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Rubi in Sympy [A] time = 8.17768, size = 63, normalized size = 0.91 \[ \frac{3 a \sqrt{c} \operatorname{atanh}{\left (\frac{\sqrt{c} x^{2}}{\sqrt{a + c x^{4}}} \right )}}{4} + \frac{3 c x^{2} \sqrt{a + c x^{4}}}{4} - \frac{\left (a + c x^{4}\right )^{\frac{3}{2}}}{2 x^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((c*x**4+a)**(3/2)/x**3,x)
[Out]
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Mathematica [A] time = 0.0922338, size = 58, normalized size = 0.84 \[ \frac{1}{4} \left (\frac{\sqrt{a+c x^4} \left (c x^4-2 a\right )}{x^2}+3 a \sqrt{c} \tanh ^{-1}\left (\frac{\sqrt{c} x^2}{\sqrt{a+c x^4}}\right )\right ) \]
Antiderivative was successfully verified.
[In] Integrate[(a + c*x^4)^(3/2)/x^3,x]
[Out]
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Maple [A] time = 0.023, size = 56, normalized size = 0.8 \[ -{\frac{a}{2\,{x}^{2}}\sqrt{c{x}^{4}+a}}+{\frac{c{x}^{2}}{4}\sqrt{c{x}^{4}+a}}+{\frac{3\,a}{4}\sqrt{c}\ln \left ({x}^{2}\sqrt{c}+\sqrt{c{x}^{4}+a} \right ) } \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((c*x^4+a)^(3/2)/x^3,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((c*x^4 + a)^(3/2)/x^3,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.267508, size = 1, normalized size = 0.01 \[ \left [\frac{3 \, a \sqrt{c} x^{2} \log \left (-2 \, c x^{4} - 2 \, \sqrt{c x^{4} + a} \sqrt{c} x^{2} - a\right ) + 2 \, \sqrt{c x^{4} + a}{\left (c x^{4} - 2 \, a\right )}}{8 \, x^{2}}, \frac{3 \, a \sqrt{-c} x^{2} \arctan \left (\frac{c x^{2}}{\sqrt{c x^{4} + a} \sqrt{-c}}\right ) + \sqrt{c x^{4} + a}{\left (c x^{4} - 2 \, a\right )}}{4 \, x^{2}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^4 + a)^(3/2)/x^3,x, algorithm="fricas")
[Out]
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Sympy [A] time = 8.37831, size = 95, normalized size = 1.38 \[ - \frac{a^{\frac{3}{2}}}{2 x^{2} \sqrt{1 + \frac{c x^{4}}{a}}} - \frac{\sqrt{a} c x^{2}}{4 \sqrt{1 + \frac{c x^{4}}{a}}} + \frac{3 a \sqrt{c} \operatorname{asinh}{\left (\frac{\sqrt{c} x^{2}}{\sqrt{a}} \right )}}{4} + \frac{c^{2} x^{6}}{4 \sqrt{a} \sqrt{1 + \frac{c x^{4}}{a}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x**4+a)**(3/2)/x**3,x)
[Out]
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GIAC/XCAS [A] time = 0.243277, size = 72, normalized size = 1.04 \[ \frac{1}{4} \, \sqrt{c x^{4} + a} c x^{2} - \frac{3 \, a c \arctan \left (\frac{\sqrt{c + \frac{a}{x^{4}}}}{\sqrt{-c}}\right )}{4 \, \sqrt{-c}} - \frac{1}{2} \, a \sqrt{c + \frac{a}{x^{4}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^4 + a)^(3/2)/x^3,x, algorithm="giac")
[Out]