Optimal. Leaf size=130 \[ \frac{\sqrt{b} (2 b c-3 a d) \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{c+d x^2}}{\sqrt{b c-a d}}\right )}{2 a^2 (b c-a d)^{3/2}}-\frac{\tanh ^{-1}\left (\frac{\sqrt{c+d x^2}}{\sqrt{c}}\right )}{a^2 \sqrt{c}}+\frac{b \sqrt{c+d x^2}}{2 a \left (a+b x^2\right ) (b c-a d)} \]
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Rubi [A] time = 0.393794, antiderivative size = 130, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 6, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.25 \[ \frac{\sqrt{b} (2 b c-3 a d) \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{c+d x^2}}{\sqrt{b c-a d}}\right )}{2 a^2 (b c-a d)^{3/2}}-\frac{\tanh ^{-1}\left (\frac{\sqrt{c+d x^2}}{\sqrt{c}}\right )}{a^2 \sqrt{c}}+\frac{b \sqrt{c+d x^2}}{2 a \left (a+b x^2\right ) (b c-a d)} \]
Antiderivative was successfully verified.
[In] Int[1/(x*(a + b*x^2)^2*Sqrt[c + d*x^2]),x]
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Rubi in Sympy [A] time = 51.5562, size = 110, normalized size = 0.85 \[ - \frac{b \sqrt{c + d x^{2}}}{2 a \left (a + b x^{2}\right ) \left (a d - b c\right )} - \frac{\sqrt{b} \left (\frac{3 a d}{2} - b c\right ) \operatorname{atan}{\left (\frac{\sqrt{b} \sqrt{c + d x^{2}}}{\sqrt{a d - b c}} \right )}}{a^{2} \left (a d - b c\right )^{\frac{3}{2}}} - \frac{\operatorname{atanh}{\left (\frac{\sqrt{c + d x^{2}}}{\sqrt{c}} \right )}}{a^{2} \sqrt{c}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/x/(b*x**2+a)**2/(d*x**2+c)**(1/2),x)
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Mathematica [C] time = 1.19668, size = 360, normalized size = 2.77 \[ \frac{\frac{\sqrt{b} (2 b c-3 a d) \log \left (-\frac{4 i a^2 \left (i \sqrt{a} d x \sqrt{b c-a d}+\sqrt{b} c \sqrt{b c-a d}-a d \sqrt{c+d x^2}+b c \sqrt{c+d x^2}\right )}{\sqrt{b} \left (\sqrt{a}+i \sqrt{b} x\right ) (2 b c-3 a d)}\right )}{(b c-a d)^{3/2}}+\frac{\sqrt{b} (2 b c-3 a d) \log \left (\frac{4 a^2 \left (i \sqrt{a} d x \sqrt{b c-a d}-\sqrt{b} c \sqrt{b c-a d}+a d \sqrt{c+d x^2}-b c \sqrt{c+d x^2}\right )}{\sqrt{b} \left (\sqrt{b} x+i \sqrt{a}\right ) (2 b c-3 a d)}\right )}{(b c-a d)^{3/2}}-\frac{2 a b \sqrt{c+d x^2}}{\left (a+b x^2\right ) (a d-b c)}-\frac{4 \log \left (\sqrt{c} \sqrt{c+d x^2}+c\right )}{\sqrt{c}}+\frac{4 \log (x)}{\sqrt{c}}}{4 a^2} \]
Antiderivative was successfully verified.
[In] Integrate[1/(x*(a + b*x^2)^2*Sqrt[c + d*x^2]),x]
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Maple [B] time = 0.021, size = 838, normalized size = 6.5 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/x/(b*x^2+a)^2/(d*x^2+c)^(1/2),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{{\left (b x^{2} + a\right )}^{2} \sqrt{d x^{2} + c} x}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x^2 + a)^2*sqrt(d*x^2 + c)*x),x, algorithm="maxima")
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Fricas [A] time = 0.728419, size = 1, normalized size = 0.01 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x^2 + a)^2*sqrt(d*x^2 + c)*x),x, algorithm="fricas")
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Sympy [F(-2)] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/x/(b*x**2+a)**2/(d*x**2+c)**(1/2),x)
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GIAC/XCAS [A] time = 0.232729, size = 207, normalized size = 1.59 \[ -\frac{1}{2} \, d^{2}{\left (\frac{{\left (2 \, b^{2} c - 3 \, a b d\right )} \arctan \left (\frac{\sqrt{d x^{2} + c} b}{\sqrt{-b^{2} c + a b d}}\right )}{{\left (a^{2} b c d^{2} - a^{3} d^{3}\right )} \sqrt{-b^{2} c + a b d}} - \frac{\sqrt{d x^{2} + c} b}{{\left (a b c d - a^{2} d^{2}\right )}{\left ({\left (d x^{2} + c\right )} b - b c + a d\right )}} - \frac{2 \, \arctan \left (\frac{\sqrt{d x^{2} + c}}{\sqrt{-c}}\right )}{a^{2} \sqrt{-c} d^{2}}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x^2 + a)^2*sqrt(d*x^2 + c)*x),x, algorithm="giac")
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