Optimal. Leaf size=67 \[ -\frac{\sqrt{a+b \sqrt{c x^2}}}{x}-\frac{b \sqrt{c x^2} \tanh ^{-1}\left (\frac{\sqrt{a+b \sqrt{c x^2}}}{\sqrt{a}}\right )}{\sqrt{a} x} \]
[Out]
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Rubi [A] time = 0.0844995, antiderivative size = 67, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.19 \[ -\frac{\sqrt{a+b \sqrt{c x^2}}}{x}-\frac{b \sqrt{c x^2} \tanh ^{-1}\left (\frac{\sqrt{a+b \sqrt{c x^2}}}{\sqrt{a}}\right )}{\sqrt{a} x} \]
Antiderivative was successfully verified.
[In] Int[Sqrt[a + b*Sqrt[c*x^2]]/x^2,x]
[Out]
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Rubi in Sympy [A] time = 8.52983, size = 56, normalized size = 0.84 \[ - \frac{\sqrt{a + b \sqrt{c x^{2}}}}{x} - \frac{b \sqrt{c x^{2}} \operatorname{atanh}{\left (\frac{\sqrt{a + b \sqrt{c x^{2}}}}{\sqrt{a}} \right )}}{\sqrt{a} x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((a+b*(c*x**2)**(1/2))**(1/2)/x**2,x)
[Out]
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Mathematica [A] time = 0.0339828, size = 0, normalized size = 0. \[ \int \frac{\sqrt{a+b \sqrt{c x^2}}}{x^2} \, dx \]
Verification is Not applicable to the result.
[In] Integrate[Sqrt[a + b*Sqrt[c*x^2]]/x^2,x]
[Out]
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Maple [A] time = 0.016, size = 54, normalized size = 0.8 \[ -{\frac{1}{x} \left ({\it Artanh} \left ({1\sqrt{a+b\sqrt{c{x}^{2}}}{\frac{1}{\sqrt{a}}}} \right ) b\sqrt{c{x}^{2}}+\sqrt{a+b\sqrt{c{x}^{2}}}\sqrt{a} \right ){\frac{1}{\sqrt{a}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((a+b*(c*x^2)^(1/2))^(1/2)/x^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(sqrt(c*x^2)*b + a)/x^2,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.224231, size = 1, normalized size = 0.01 \[ \left [\frac{b x \sqrt{\frac{c}{a}} \log \left (\frac{\sqrt{c x^{2}} b c x + 2 \, a c x - 2 \, \sqrt{c x^{2}} \sqrt{\sqrt{c x^{2}} b + a} a \sqrt{\frac{c}{a}}}{x^{2}}\right ) - 2 \, \sqrt{\sqrt{c x^{2}} b + a}}{2 \, x}, \frac{b x \sqrt{-\frac{c}{a}} \arctan \left (\frac{a x \sqrt{-\frac{c}{a}}}{\sqrt{c x^{2}} \sqrt{\sqrt{c x^{2}} b + a}}\right ) - \sqrt{\sqrt{c x^{2}} b + a}}{x}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(sqrt(c*x^2)*b + a)/x^2,x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{\sqrt{a + b \sqrt{c x^{2}}}}{x^{2}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a+b*(c*x**2)**(1/2))**(1/2)/x**2,x)
[Out]
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GIAC/XCAS [A] time = 0.218932, size = 73, normalized size = 1.09 \[ \frac{\frac{b^{2} c \arctan \left (\frac{\sqrt{b \sqrt{c} x + a}}{\sqrt{-a}}\right )}{\sqrt{-a}} - \frac{\sqrt{b \sqrt{c} x + a} b \sqrt{c}}{x}}{b \sqrt{c}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(sqrt(c*x^2)*b + a)/x^2,x, algorithm="giac")
[Out]