Optimal. Leaf size=294 \[ \frac{\sqrt{a^2+2 a b x^2+b^2 x^4} \left (8 a d^2+4 b c d-b e^2\right ) \tanh ^{-1}\left (\frac{2 d x+e}{2 \sqrt{d} \sqrt{c+d x^2+e x}}\right )}{8 d^{3/2} \left (a+b x^2\right )}-\frac{a \sqrt{a^2+2 a b x^2+b^2 x^4} \left (c+d x^2+e x\right )^{3/2}}{c x \left (a+b x^2\right )}+\frac{\sqrt{a^2+2 a b x^2+b^2 x^4} \sqrt{c+d x^2+e x} (e (4 a d+b c)+2 d x (2 a d+b c))}{4 c d \left (a+b x^2\right )}-\frac{a e \sqrt{a^2+2 a b x^2+b^2 x^4} \tanh ^{-1}\left (\frac{2 c+e x}{2 \sqrt{c} \sqrt{c+d x^2+e x}}\right )}{2 \sqrt{c} \left (a+b x^2\right )} \]
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Rubi [A] time = 1.54367, antiderivative size = 294, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 7, integrand size = 40, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.175 \[ \frac{\sqrt{a^2+2 a b x^2+b^2 x^4} \left (8 a d^2+4 b c d-b e^2\right ) \tanh ^{-1}\left (\frac{2 d x+e}{2 \sqrt{d} \sqrt{c+d x^2+e x}}\right )}{8 d^{3/2} \left (a+b x^2\right )}-\frac{a \sqrt{a^2+2 a b x^2+b^2 x^4} \left (c+d x^2+e x\right )^{3/2}}{c x \left (a+b x^2\right )}+\frac{\sqrt{a^2+2 a b x^2+b^2 x^4} \sqrt{c+d x^2+e x} (e (4 a d+b c)+2 d x (2 a d+b c))}{4 c d \left (a+b x^2\right )}-\frac{a e \sqrt{a^2+2 a b x^2+b^2 x^4} \tanh ^{-1}\left (\frac{2 c+e x}{2 \sqrt{c} \sqrt{c+d x^2+e x}}\right )}{2 \sqrt{c} \left (a+b x^2\right )} \]
Antiderivative was successfully verified.
[In] Int[(Sqrt[c + e*x + d*x^2]*Sqrt[a^2 + 2*a*b*x^2 + b^2*x^4])/x^2,x]
[Out]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{\sqrt{c + d x^{2} + e x} \sqrt{\left (a + b x^{2}\right )^{2}}}{x^{2}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((d*x**2+e*x+c)**(1/2)*((b*x**2+a)**2)**(1/2)/x**2,x)
[Out]
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Mathematica [A] time = 0.449775, size = 178, normalized size = 0.61 \[ \frac{\sqrt{\left (a+b x^2\right )^2} \left (\sqrt{c} \left (x \left (8 a d^2+4 b c d-b e^2\right ) \log \left (2 \sqrt{d} \sqrt{c+x (d x+e)}+2 d x+e\right )+2 \sqrt{d} \sqrt{c+x (d x+e)} (b x (2 d x+e)-4 a d)\right )-4 a d^{3/2} e x \log \left (2 \sqrt{c} \sqrt{c+x (d x+e)}+2 c+e x\right )+4 a d^{3/2} e x \log (x)\right )}{8 \sqrt{c} d^{3/2} x \left (a+b x^2\right )} \]
Antiderivative was successfully verified.
[In] Integrate[(Sqrt[c + e*x + d*x^2]*Sqrt[a^2 + 2*a*b*x^2 + b^2*x^4])/x^2,x]
[Out]
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Maple [A] time = 0.017, size = 304, normalized size = 1. \[{\frac{1}{ \left ( 8\,b{x}^{2}+8\,a \right ) x}\sqrt{ \left ( b{x}^{2}+a \right ) ^{2}} \left ( 8\,a{d}^{3}\ln \left ( 1/2\,{\frac{2\,\sqrt{d{x}^{2}+ex+c}\sqrt{d}+2\,dx+e}{\sqrt{d}}} \right ){c}^{3/2}x+8\,a{d}^{7/2}\sqrt{d{x}^{2}+ex+c}{x}^{2}\sqrt{c}+4\,b\sqrt{d{x}^{2}+ex+c}{x}^{2}{d}^{5/2}{c}^{3/2}+4\,b\ln \left ( 1/2\,{\frac{2\,\sqrt{d{x}^{2}+ex+c}\sqrt{d}+2\,dx+e}{\sqrt{d}}} \right ){c}^{5/2}{d}^{2}x-4\,ae\ln \left ({\frac{2\,c+ex+2\,\sqrt{c}\sqrt{d{x}^{2}+ex+c}}{x}} \right ){d}^{5/2}cx-8\,a \left ( d{x}^{2}+ex+c \right ) ^{3/2}{d}^{5/2}\sqrt{c}+8\,ae\sqrt{d{x}^{2}+ex+c}{d}^{5/2}x\sqrt{c}+2\,b\sqrt{d{x}^{2}+ex+c}e{d}^{3/2}{c}^{3/2}x-b\ln \left ({\frac{1}{2} \left ( 2\,\sqrt{d{x}^{2}+ex+c}\sqrt{d}+2\,dx+e \right ){\frac{1}{\sqrt{d}}}} \right ){e}^{2}d{c}^{{\frac{3}{2}}}x \right ){d}^{-{\frac{5}{2}}}{c}^{-{\frac{3}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((d*x^2+e*x+c)^(1/2)*((b*x^2+a)^2)^(1/2)/x^2,x)
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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(d*x^2 + e*x + c)*sqrt((b*x^2 + a)^2)/x^2,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.770168, size = 1, normalized size = 0. \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(d*x^2 + e*x + c)*sqrt((b*x^2 + a)^2)/x^2,x, algorithm="fricas")
[Out]
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x**2+e*x+c)**(1/2)*((b*x**2+a)**2)**(1/2)/x**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(sqrt(d*x^2 + e*x + c)*sqrt((b*x^2 + a)^2)/x^2,x, algorithm="giac")
[Out]