Optimal. Leaf size=113 \[ -\frac{(3 b c-2 a d) \tan ^{-1}\left (\frac{x \sqrt{b c-a d}}{\sqrt{a} \sqrt{c+d x^2}}\right )}{2 a^{5/2} \sqrt{b c-a d}}-\frac{3 \sqrt{c+d x^2}}{2 a^2 x}+\frac{\sqrt{c+d x^2}}{2 a x \left (a+b x^2\right )} \]
[Out]
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Rubi [A] time = 0.335033, antiderivative size = 113, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.208 \[ -\frac{(3 b c-2 a d) \tan ^{-1}\left (\frac{x \sqrt{b c-a d}}{\sqrt{a} \sqrt{c+d x^2}}\right )}{2 a^{5/2} \sqrt{b c-a d}}-\frac{3 \sqrt{c+d x^2}}{2 a^2 x}+\frac{\sqrt{c+d x^2}}{2 a x \left (a+b x^2\right )} \]
Antiderivative was successfully verified.
[In] Int[Sqrt[c + d*x^2]/(x^2*(a + b*x^2)^2),x]
[Out]
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Rubi in Sympy [A] time = 42.7179, size = 95, normalized size = 0.84 \[ \frac{\sqrt{c + d x^{2}}}{2 a x \left (a + b x^{2}\right )} - \frac{3 \sqrt{c + d x^{2}}}{2 a^{2} x} + \frac{\left (2 a d - 3 b c\right ) \operatorname{atanh}{\left (\frac{x \sqrt{a d - b c}}{\sqrt{a} \sqrt{c + d x^{2}}} \right )}}{2 a^{\frac{5}{2}} \sqrt{a d - b c}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((d*x**2+c)**(1/2)/x**2/(b*x**2+a)**2,x)
[Out]
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Mathematica [A] time = 0.126896, size = 101, normalized size = 0.89 \[ \frac{(2 a d-3 b c) \tan ^{-1}\left (\frac{x \sqrt{b c-a d}}{\sqrt{a} \sqrt{c+d x^2}}\right )}{2 a^{5/2} \sqrt{b c-a d}}+\left (-\frac{b x}{2 a^2 \left (a+b x^2\right )}-\frac{1}{a^2 x}\right ) \sqrt{c+d x^2} \]
Antiderivative was successfully verified.
[In] Integrate[Sqrt[c + d*x^2]/(x^2*(a + b*x^2)^2),x]
[Out]
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Maple [B] time = 0.025, size = 2618, normalized size = 23.2 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((d*x^2+c)^(1/2)/x^2/(b*x^2+a)^2,x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{\sqrt{d x^{2} + c}}{{\left (b x^{2} + a\right )}^{2} x^{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(d*x^2 + c)/((b*x^2 + a)^2*x^2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.335551, size = 1, normalized size = 0.01 \[ \left [-\frac{4 \, \sqrt{-a b c + a^{2} d}{\left (3 \, b x^{2} + 2 \, a\right )} \sqrt{d x^{2} + c} +{\left ({\left (3 \, b^{2} c - 2 \, a b d\right )} x^{3} +{\left (3 \, a b c - 2 \, a^{2} d\right )} x\right )} \log \left (\frac{{\left ({\left (b^{2} c^{2} - 8 \, a b c d + 8 \, a^{2} d^{2}\right )} x^{4} + a^{2} c^{2} - 2 \,{\left (3 \, a b c^{2} - 4 \, a^{2} c d\right )} x^{2}\right )} \sqrt{-a b c + a^{2} d} + 4 \,{\left ({\left (a b^{2} c^{2} - 3 \, a^{2} b c d + 2 \, a^{3} d^{2}\right )} x^{3} -{\left (a^{2} b c^{2} - a^{3} c d\right )} x\right )} \sqrt{d x^{2} + c}}{b^{2} x^{4} + 2 \, a b x^{2} + a^{2}}\right )}{8 \,{\left (a^{2} b x^{3} + a^{3} x\right )} \sqrt{-a b c + a^{2} d}}, -\frac{2 \, \sqrt{a b c - a^{2} d}{\left (3 \, b x^{2} + 2 \, a\right )} \sqrt{d x^{2} + c} +{\left ({\left (3 \, b^{2} c - 2 \, a b d\right )} x^{3} +{\left (3 \, a b c - 2 \, a^{2} d\right )} x\right )} \arctan \left (\frac{{\left (b c - 2 \, a d\right )} x^{2} - a c}{2 \, \sqrt{a b c - a^{2} d} \sqrt{d x^{2} + c} x}\right )}{4 \,{\left (a^{2} b x^{3} + a^{3} x\right )} \sqrt{a b c - a^{2} d}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(d*x^2 + c)/((b*x^2 + a)^2*x^2),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{\sqrt{c + d x^{2}}}{x^{2} \left (a + b x^{2}\right )^{2}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x**2+c)**(1/2)/x**2/(b*x**2+a)**2,x)
[Out]
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GIAC/XCAS [A] time = 2.9383, size = 4, normalized size = 0.04 \[ \mathit{sage}_{0} x \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(d*x^2 + c)/((b*x^2 + a)^2*x^2),x, algorithm="giac")
[Out]