Optimal. Leaf size=112 \[ -\frac{\sqrt{a+b x^3+c x^6}}{3 x^3}-\frac{b \tanh ^{-1}\left (\frac{2 a+b x^3}{2 \sqrt{a} \sqrt{a+b x^3+c x^6}}\right )}{6 \sqrt{a}}+\frac{1}{3} \sqrt{c} \tanh ^{-1}\left (\frac{b+2 c x^3}{2 \sqrt{c} \sqrt{a+b x^3+c x^6}}\right ) \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.251808, antiderivative size = 112, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 6, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.3 \[ -\frac{\sqrt{a+b x^3+c x^6}}{3 x^3}-\frac{b \tanh ^{-1}\left (\frac{2 a+b x^3}{2 \sqrt{a} \sqrt{a+b x^3+c x^6}}\right )}{6 \sqrt{a}}+\frac{1}{3} \sqrt{c} \tanh ^{-1}\left (\frac{b+2 c x^3}{2 \sqrt{c} \sqrt{a+b x^3+c x^6}}\right ) \]
Antiderivative was successfully verified.
[In] Int[Sqrt[a + b*x^3 + c*x^6]/x^4,x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [A] time = 28.7965, size = 99, normalized size = 0.88 \[ \frac{\sqrt{c} \operatorname{atanh}{\left (\frac{b + 2 c x^{3}}{2 \sqrt{c} \sqrt{a + b x^{3} + c x^{6}}} \right )}}{3} - \frac{\sqrt{a + b x^{3} + c x^{6}}}{3 x^{3}} - \frac{b \operatorname{atanh}{\left (\frac{2 a + b x^{3}}{2 \sqrt{a} \sqrt{a + b x^{3} + c x^{6}}} \right )}}{6 \sqrt{a}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((c*x**6+b*x**3+a)**(1/2)/x**4,x)
[Out]
_______________________________________________________________________________________
Mathematica [A] time = 0.21062, size = 112, normalized size = 1. \[ \frac{1}{6} \left (-\frac{2 \sqrt{a+b x^3+c x^6}}{x^3}+\frac{b \left (\log \left (x^3\right )-\log \left (2 \sqrt{a} \sqrt{a+b x^3+c x^6}+2 a+b x^3\right )\right )}{\sqrt{a}}+2 \sqrt{c} \log \left (2 \sqrt{c} \sqrt{a+b x^3+c x^6}+b+2 c x^3\right )\right ) \]
Antiderivative was successfully verified.
[In] Integrate[Sqrt[a + b*x^3 + c*x^6]/x^4,x]
[Out]
_______________________________________________________________________________________
Maple [F] time = 0.053, size = 0, normalized size = 0. \[ \int{\frac{1}{{x}^{4}}\sqrt{c{x}^{6}+b{x}^{3}+a}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((c*x^6+b*x^3+a)^(1/2)/x^4,x)
[Out]
_______________________________________________________________________________________
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^6 + b*x^3 + a)/x^4,x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [A] time = 0.29594, size = 1, normalized size = 0.01 \[ \left [\frac{2 \, \sqrt{a} \sqrt{c} x^{3} \log \left (-8 \, c^{2} x^{6} - 8 \, b c x^{3} - b^{2} - 4 \, \sqrt{c x^{6} + b x^{3} + a}{\left (2 \, c x^{3} + b\right )} \sqrt{c} - 4 \, a c\right ) + b x^{3} \log \left (\frac{4 \, \sqrt{c x^{6} + b x^{3} + a}{\left (a b x^{3} + 2 \, a^{2}\right )} -{\left ({\left (b^{2} + 4 \, a c\right )} x^{6} + 8 \, a b x^{3} + 8 \, a^{2}\right )} \sqrt{a}}{x^{6}}\right ) - 4 \, \sqrt{c x^{6} + b x^{3} + a} \sqrt{a}}{12 \, \sqrt{a} x^{3}}, \frac{4 \, \sqrt{a} \sqrt{-c} x^{3} \arctan \left (\frac{2 \, c x^{3} + b}{2 \, \sqrt{c x^{6} + b x^{3} + a} \sqrt{-c}}\right ) + b x^{3} \log \left (\frac{4 \, \sqrt{c x^{6} + b x^{3} + a}{\left (a b x^{3} + 2 \, a^{2}\right )} -{\left ({\left (b^{2} + 4 \, a c\right )} x^{6} + 8 \, a b x^{3} + 8 \, a^{2}\right )} \sqrt{a}}{x^{6}}\right ) - 4 \, \sqrt{c x^{6} + b x^{3} + a} \sqrt{a}}{12 \, \sqrt{a} x^{3}}, -\frac{b x^{3} \arctan \left (\frac{{\left (b x^{3} + 2 \, a\right )} \sqrt{-a}}{2 \, \sqrt{c x^{6} + b x^{3} + a} a}\right ) - \sqrt{-a} \sqrt{c} x^{3} \log \left (-8 \, c^{2} x^{6} - 8 \, b c x^{3} - b^{2} - 4 \, \sqrt{c x^{6} + b x^{3} + a}{\left (2 \, c x^{3} + b\right )} \sqrt{c} - 4 \, a c\right ) + 2 \, \sqrt{c x^{6} + b x^{3} + a} \sqrt{-a}}{6 \, \sqrt{-a} x^{3}}, -\frac{b x^{3} \arctan \left (\frac{{\left (b x^{3} + 2 \, a\right )} \sqrt{-a}}{2 \, \sqrt{c x^{6} + b x^{3} + a} a}\right ) - 2 \, \sqrt{-a} \sqrt{-c} x^{3} \arctan \left (\frac{2 \, c x^{3} + b}{2 \, \sqrt{c x^{6} + b x^{3} + a} \sqrt{-c}}\right ) + 2 \, \sqrt{c x^{6} + b x^{3} + a} \sqrt{-a}}{6 \, \sqrt{-a} x^{3}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(c*x^6 + b*x^3 + a)/x^4,x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{\sqrt{a + b x^{3} + c x^{6}}}{x^{4}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x**6+b*x**3+a)**(1/2)/x**4,x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{\sqrt{c x^{6} + b x^{3} + a}}{x^{4}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(c*x^6 + b*x^3 + a)/x^4,x, algorithm="giac")
[Out]