Optimal. Leaf size=74 \[ -\frac{a^2 \tanh ^{-1}\left (\frac{\sqrt{c} x^2}{\sqrt{a+c x^4}}\right )}{16 c^{3/2}}+\frac{1}{8} x^6 \sqrt{a+c x^4}+\frac{a x^2 \sqrt{a+c x^4}}{16 c} \]
[Out]
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Rubi [A] time = 0.108596, antiderivative size = 74, 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 \[ -\frac{a^2 \tanh ^{-1}\left (\frac{\sqrt{c} x^2}{\sqrt{a+c x^4}}\right )}{16 c^{3/2}}+\frac{1}{8} x^6 \sqrt{a+c x^4}+\frac{a x^2 \sqrt{a+c x^4}}{16 c} \]
Antiderivative was successfully verified.
[In] Int[x^5*Sqrt[a + c*x^4],x]
[Out]
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Rubi in Sympy [A] time = 11.5531, size = 63, normalized size = 0.85 \[ - \frac{a^{2} \operatorname{atanh}{\left (\frac{\sqrt{c} x^{2}}{\sqrt{a + c x^{4}}} \right )}}{16 c^{\frac{3}{2}}} + \frac{a x^{2} \sqrt{a + c x^{4}}}{16 c} + \frac{x^{6} \sqrt{a + c x^{4}}}{8} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**5*(c*x**4+a)**(1/2),x)
[Out]
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Mathematica [A] time = 0.052737, size = 67, normalized size = 0.91 \[ \frac{\sqrt{c} x^2 \sqrt{a+c x^4} \left (a+2 c x^4\right )-a^2 \log \left (\sqrt{c} \sqrt{a+c x^4}+c x^2\right )}{16 c^{3/2}} \]
Antiderivative was successfully verified.
[In] Integrate[x^5*Sqrt[a + c*x^4],x]
[Out]
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Maple [A] time = 0.019, size = 63, normalized size = 0.9 \[{\frac{{x}^{2}}{8\,c} \left ( c{x}^{4}+a \right ) ^{{\frac{3}{2}}}}-{\frac{a{x}^{2}}{16\,c}\sqrt{c{x}^{4}+a}}-{\frac{{a}^{2}}{16}\ln \left ({x}^{2}\sqrt{c}+\sqrt{c{x}^{4}+a} \right ){c}^{-{\frac{3}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^5*(c*x^4+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(sqrt(c*x^4 + a)*x^5,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.253611, size = 1, normalized size = 0.01 \[ \left [\frac{a^{2} \log \left (2 \, \sqrt{c x^{4} + a} c x^{2} -{\left (2 \, c x^{4} + a\right )} \sqrt{c}\right ) + 2 \,{\left (2 \, c x^{6} + a x^{2}\right )} \sqrt{c x^{4} + a} \sqrt{c}}{32 \, c^{\frac{3}{2}}}, -\frac{a^{2} \arctan \left (\frac{\sqrt{-c} x^{2}}{\sqrt{c x^{4} + a}}\right ) -{\left (2 \, c x^{6} + a x^{2}\right )} \sqrt{c x^{4} + a} \sqrt{-c}}{16 \, \sqrt{-c} c}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(c*x^4 + a)*x^5,x, algorithm="fricas")
[Out]
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Sympy [A] time = 11.9362, size = 95, normalized size = 1.28 \[ \frac{a^{\frac{3}{2}} x^{2}}{16 c \sqrt{1 + \frac{c x^{4}}{a}}} + \frac{3 \sqrt{a} x^{6}}{16 \sqrt{1 + \frac{c x^{4}}{a}}} - \frac{a^{2} \operatorname{asinh}{\left (\frac{\sqrt{c} x^{2}}{\sqrt{a}} \right )}}{16 c^{\frac{3}{2}}} + \frac{c x^{10}}{8 \sqrt{a} \sqrt{1 + \frac{c x^{4}}{a}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**5*(c*x**4+a)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.230994, size = 73, normalized size = 0.99 \[ \frac{1}{16} \, \sqrt{c x^{4} + a}{\left (2 \, x^{4} + \frac{a}{c}\right )} x^{2} + \frac{a^{2}{\rm ln}\left ({\left | -\sqrt{c} x^{2} + \sqrt{c x^{4} + a} \right |}\right )}{16 \, c^{\frac{3}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(c*x^4 + a)*x^5,x, algorithm="giac")
[Out]