Optimal. Leaf size=133 \[ -\frac{3 b \tanh ^{-1}\left (\frac{2 a+\frac{b}{x}}{2 \sqrt{a} \sqrt{a+\frac{b}{x}+\frac{c}{x^2}}}\right )}{2 a^{5/2}}+\frac{x \left (3 b^2-8 a c\right ) \sqrt{a+\frac{b}{x}+\frac{c}{x^2}}}{a^2 \left (b^2-4 a c\right )}-\frac{2 x \left (-2 a c+b^2+\frac{b c}{x}\right )}{a \left (b^2-4 a c\right ) \sqrt{a+\frac{b}{x}+\frac{c}{x^2}}} \]
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Rubi [A] time = 0.250395, antiderivative size = 133, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.312 \[ -\frac{3 b \tanh ^{-1}\left (\frac{2 a+\frac{b}{x}}{2 \sqrt{a} \sqrt{a+\frac{b}{x}+\frac{c}{x^2}}}\right )}{2 a^{5/2}}+\frac{x \left (3 b^2-8 a c\right ) \sqrt{a+\frac{b}{x}+\frac{c}{x^2}}}{a^2 \left (b^2-4 a c\right )}-\frac{2 x \left (-2 a c+b^2+\frac{b c}{x}\right )}{a \left (b^2-4 a c\right ) \sqrt{a+\frac{b}{x}+\frac{c}{x^2}}} \]
Antiderivative was successfully verified.
[In] Int[(a + c/x^2 + b/x)^(-3/2),x]
[Out]
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Rubi in Sympy [A] time = 30.2972, size = 117, normalized size = 0.88 \[ - \frac{2 x \left (- 2 a c + b^{2} + \frac{b c}{x}\right )}{a \left (- 4 a c + b^{2}\right ) \sqrt{a + \frac{b}{x} + \frac{c}{x^{2}}}} + \frac{x \left (- 16 a c + 6 b^{2}\right ) \sqrt{a + \frac{b}{x} + \frac{c}{x^{2}}}}{2 a^{2} \left (- 4 a c + b^{2}\right )} - \frac{3 b \operatorname{atanh}{\left (\frac{2 a + \frac{b}{x}}{2 \sqrt{a} \sqrt{a + \frac{b}{x} + \frac{c}{x^{2}}}} \right )}}{2 a^{\frac{5}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(a+c/x**2+b/x)**(3/2),x)
[Out]
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Mathematica [A] time = 0.193161, size = 136, normalized size = 1.02 \[ -\frac{3 b \left (b^2-4 a c\right ) \sqrt{x (a x+b)+c} \log \left (2 \sqrt{a} \sqrt{x (a x+b)+c}+2 a x+b\right )+2 \sqrt{a} \left (-b^2 \left (a x^2+3 c\right )+10 a b c x+4 a c \left (a x^2+2 c\right )-3 b^3 x\right )}{2 a^{5/2} x \left (b^2-4 a c\right ) \sqrt{a+\frac{b x+c}{x^2}}} \]
Antiderivative was successfully verified.
[In] Integrate[(a + c/x^2 + b/x)^(-3/2),x]
[Out]
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Maple [A] time = 0.013, size = 197, normalized size = 1.5 \[ -{\frac{a{x}^{2}+bx+c}{2\,{x}^{3} \left ( 4\,ac-{b}^{2} \right ) } \left ( -8\,{a}^{7/2}{x}^{2}c+2\,{a}^{5/2}{x}^{2}{b}^{2}-20\,{a}^{5/2}xbc+6\,{a}^{3/2}x{b}^{3}+12\,\sqrt{a{x}^{2}+bx+c}\ln \left ( 1/2\,{\frac{2\,\sqrt{a{x}^{2}+bx+c}\sqrt{a}+2\,ax+b}{\sqrt{a}}} \right ){a}^{2}bc-3\,\sqrt{a{x}^{2}+bx+c}\ln \left ( 1/2\,{\frac{2\,\sqrt{a{x}^{2}+bx+c}\sqrt{a}+2\,ax+b}{\sqrt{a}}} \right ) a{b}^{3}-16\,{a}^{5/2}{c}^{2}+6\,{a}^{3/2}{b}^{2}c \right ){a}^{-{\frac{7}{2}}} \left ({\frac{a{x}^{2}+bx+c}{{x}^{2}}} \right ) ^{-{\frac{3}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(a+c/x^2+b/x)^(3/2),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((a + b/x + c/x^2)^(-3/2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.313032, size = 1, normalized size = 0.01 \[ \left [\frac{3 \,{\left (b^{3} c - 4 \, a b c^{2} +{\left (a b^{3} - 4 \, a^{2} b c\right )} x^{2} +{\left (b^{4} - 4 \, a b^{2} c\right )} x\right )} \sqrt{a} \log \left (-{\left (8 \, a^{2} x^{2} + 8 \, a b x + b^{2} + 4 \, a c\right )} \sqrt{a} + 4 \,{\left (2 \, a^{2} x^{2} + a b x\right )} \sqrt{\frac{a x^{2} + b x + c}{x^{2}}}\right ) + 4 \,{\left ({\left (a^{2} b^{2} - 4 \, a^{3} c\right )} x^{3} +{\left (3 \, a b^{3} - 10 \, a^{2} b c\right )} x^{2} +{\left (3 \, a b^{2} c - 8 \, a^{2} c^{2}\right )} x\right )} \sqrt{\frac{a x^{2} + b x + c}{x^{2}}}}{4 \,{\left (a^{3} b^{2} c - 4 \, a^{4} c^{2} +{\left (a^{4} b^{2} - 4 \, a^{5} c\right )} x^{2} +{\left (a^{3} b^{3} - 4 \, a^{4} b c\right )} x\right )}}, \frac{3 \,{\left (b^{3} c - 4 \, a b c^{2} +{\left (a b^{3} - 4 \, a^{2} b c\right )} x^{2} +{\left (b^{4} - 4 \, a b^{2} c\right )} x\right )} \sqrt{-a} \arctan \left (\frac{{\left (2 \, a x + b\right )} \sqrt{-a}}{2 \, a x \sqrt{\frac{a x^{2} + b x + c}{x^{2}}}}\right ) + 2 \,{\left ({\left (a^{2} b^{2} - 4 \, a^{3} c\right )} x^{3} +{\left (3 \, a b^{3} - 10 \, a^{2} b c\right )} x^{2} +{\left (3 \, a b^{2} c - 8 \, a^{2} c^{2}\right )} x\right )} \sqrt{\frac{a x^{2} + b x + c}{x^{2}}}}{2 \,{\left (a^{3} b^{2} c - 4 \, a^{4} c^{2} +{\left (a^{4} b^{2} - 4 \, a^{5} c\right )} x^{2} +{\left (a^{3} b^{3} - 4 \, a^{4} b c\right )} x\right )}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a + b/x + c/x^2)^(-3/2),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\left (a + \frac{b}{x} + \frac{c}{x^{2}}\right )^{\frac{3}{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(a+c/x**2+b/x)**(3/2),x)
[Out]
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GIAC/XCAS [F(-2)] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: TypeError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a + b/x + c/x^2)^(-3/2),x, algorithm="giac")
[Out]