Optimal. Leaf size=27 \[ \frac{2 \tanh ^{-1}\left (\frac{\sqrt{a+\frac{b}{x^3}}}{\sqrt{a}}\right )}{3 \sqrt{a}} \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.0578388, antiderivative size = 27, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.2 \[ \frac{2 \tanh ^{-1}\left (\frac{\sqrt{a+\frac{b}{x^3}}}{\sqrt{a}}\right )}{3 \sqrt{a}} \]
Antiderivative was successfully verified.
[In] Int[1/(Sqrt[a + b/x^3]*x),x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [A] time = 5.14286, size = 24, normalized size = 0.89 \[ \frac{2 \operatorname{atanh}{\left (\frac{\sqrt{a + \frac{b}{x^{3}}}}{\sqrt{a}} \right )}}{3 \sqrt{a}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/x/(a+b/x**3)**(1/2),x)
[Out]
_______________________________________________________________________________________
Mathematica [B] time = 0.0398385, size = 59, normalized size = 2.19 \[ \frac{2 \sqrt{a x^3+b} \tanh ^{-1}\left (\frac{\sqrt{a} x^{3/2}}{\sqrt{a x^3+b}}\right )}{3 \sqrt{a} x^{3/2} \sqrt{a+\frac{b}{x^3}}} \]
Antiderivative was successfully verified.
[In] Integrate[1/(Sqrt[a + b/x^3]*x),x]
[Out]
_______________________________________________________________________________________
Maple [C] time = 0.016, size = 480, normalized size = 17.8 \[ -4\,{\frac{ \left ( a{x}^{3}+b \right ) \left ( i\sqrt{3}-1 \right ) \left ( -ax+\sqrt [3]{-{a}^{2}b} \right ) ^{2}}{x{a}^{2}\sqrt{x \left ( a{x}^{3}+b \right ) } \left ( i\sqrt{3}-3 \right ) }\sqrt{-{\frac{ \left ( i\sqrt{3}-3 \right ) xa}{ \left ( i\sqrt{3}-1 \right ) \left ( -ax+\sqrt [3]{-{a}^{2}b} \right ) }}}\sqrt{{\frac{i\sqrt{3}\sqrt [3]{-{a}^{2}b}+2\,ax+\sqrt [3]{-{a}^{2}b}}{ \left ( i\sqrt{3}+1 \right ) \left ( -ax+\sqrt [3]{-{a}^{2}b} \right ) }}}\sqrt{{\frac{i\sqrt{3}\sqrt [3]{-{a}^{2}b}-2\,ax-\sqrt [3]{-{a}^{2}b}}{ \left ( i\sqrt{3}-1 \right ) \left ( -ax+\sqrt [3]{-{a}^{2}b} \right ) }}} \left ({\it EllipticF} \left ( \sqrt{-{\frac{ \left ( i\sqrt{3}-3 \right ) xa}{ \left ( i\sqrt{3}-1 \right ) \left ( -ax+\sqrt [3]{-{a}^{2}b} \right ) }}},\sqrt{{\frac{ \left ( i\sqrt{3}+3 \right ) \left ( i\sqrt{3}-1 \right ) }{ \left ( i\sqrt{3}+1 \right ) \left ( i\sqrt{3}-3 \right ) }}} \right ) -{\it EllipticPi} \left ( \sqrt{-{\frac{ \left ( i\sqrt{3}-3 \right ) xa}{ \left ( i\sqrt{3}-1 \right ) \left ( -ax+\sqrt [3]{-{a}^{2}b} \right ) }}},{\frac{i\sqrt{3}-1}{i\sqrt{3}-3}},\sqrt{{\frac{ \left ( i\sqrt{3}+3 \right ) \left ( i\sqrt{3}-1 \right ) }{ \left ( i\sqrt{3}+1 \right ) \left ( i\sqrt{3}-3 \right ) }}} \right ) \right ){\frac{1}{\sqrt{{\frac{a{x}^{3}+b}{{x}^{3}}}}}}{\frac{1}{\sqrt{{\frac{x \left ( -ax+\sqrt [3]{-{a}^{2}b} \right ) \left ( i\sqrt{3}\sqrt [3]{-{a}^{2}b}+2\,ax+\sqrt [3]{-{a}^{2}b} \right ) \left ( i\sqrt{3}\sqrt [3]{-{a}^{2}b}-2\,ax-\sqrt [3]{-{a}^{2}b} \right ) }{{a}^{2}}}}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/x/(a+b/x^3)^(1/2),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(1/(sqrt(a + b/x^3)*x),x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [A] time = 0.369302, size = 1, normalized size = 0.04 \[ \left [\frac{\log \left (-{\left (8 \, a^{2} x^{6} + 8 \, a b x^{3} + b^{2}\right )} \sqrt{a} - 4 \,{\left (2 \, a^{2} x^{6} + a b x^{3}\right )} \sqrt{\frac{a x^{3} + b}{x^{3}}}\right )}{6 \, \sqrt{a}}, -\frac{\sqrt{-a} \arctan \left (\frac{2 \, \sqrt{-a} x^{3} \sqrt{\frac{a x^{3} + b}{x^{3}}}}{2 \, a x^{3} + b}\right )}{3 \, a}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(a + b/x^3)*x),x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [A] time = 4.49235, size = 24, normalized size = 0.89 \[ \frac{2 \operatorname{asinh}{\left (\frac{\sqrt{a} x^{\frac{3}{2}}}{\sqrt{b}} \right )}}{3 \sqrt{a}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/x/(a+b/x**3)**(1/2),x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt{a + \frac{b}{x^{3}}} x}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(a + b/x^3)*x),x, algorithm="giac")
[Out]