Optimal. Leaf size=294 \[ \frac{\sqrt{a^2+2 a b x^2+b^2 x^4} \sqrt{c+d x^2+e x} \left (2 a c e-x \left (8 b c^2-a e^2\right )\right )}{8 c^2 x^2 \left (a+b x^2\right )}-\frac{e \sqrt{a^2+2 a b x^2+b^2 x^4} \left (8 b c^2-a \left (4 c d-e^2\right )\right ) \tanh ^{-1}\left (\frac{2 c+e x}{2 \sqrt{c} \sqrt{c+d x^2+e x}}\right )}{16 c^{5/2} \left (a+b x^2\right )}+\frac{b \sqrt{d} \sqrt{a^2+2 a b x^2+b^2 x^4} \tanh ^{-1}\left (\frac{2 d x+e}{2 \sqrt{d} \sqrt{c+d x^2+e x}}\right )}{a+b x^2}-\frac{a \sqrt{a^2+2 a b x^2+b^2 x^4} \left (c+d x^2+e x\right )^{3/2}}{3 c x^3 \left (a+b x^2\right )} \]
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Rubi [A] time = 1.57956, 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 \[ \frac{\sqrt{a^2+2 a b x^2+b^2 x^4} \sqrt{c+d x^2+e x} \left (2 a c e-x \left (8 b c^2-a e^2\right )\right )}{8 c^2 x^2 \left (a+b x^2\right )}-\frac{e \sqrt{a^2+2 a b x^2+b^2 x^4} \left (8 b c^2-a \left (4 c d-e^2\right )\right ) \tanh ^{-1}\left (\frac{2 c+e x}{2 \sqrt{c} \sqrt{c+d x^2+e x}}\right )}{16 c^{5/2} \left (a+b x^2\right )}+\frac{b \sqrt{d} \sqrt{a^2+2 a b x^2+b^2 x^4} \tanh ^{-1}\left (\frac{2 d x+e}{2 \sqrt{d} \sqrt{c+d x^2+e x}}\right )}{a+b x^2}-\frac{a \sqrt{a^2+2 a b x^2+b^2 x^4} \left (c+d x^2+e x\right )^{3/2}}{3 c x^3 \left (a+b x^2\right )} \]
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^4,x]
[Out]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{\sqrt{c + d x^{2} + e x} \sqrt{\left (a + b x^{2}\right )^{2}}}{x^{4}}\, dx \]
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**4,x)
[Out]
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Mathematica [A] time = 1.34092, size = 210, normalized size = 0.71 \[ \frac{\sqrt{\left (a+b x^2\right )^2} \left (3 e x^3 \log (x) \left (a \left (e^2-4 c d\right )+8 b c^2\right )-3 e x^3 \left (a \left (e^2-4 c d\right )+8 b c^2\right ) \log \left (2 \sqrt{c} \sqrt{c+x (d x+e)}+2 c+e x\right )-2 \sqrt{c} \left (\sqrt{c+x (d x+e)} \left (a \left (8 c^2+2 c x (4 d x+e)-3 e^2 x^2\right )+24 b c^2 x^2\right )-24 b c^2 \sqrt{d} x^3 \log \left (2 \sqrt{d} \sqrt{c+x (d x+e)}+2 d x+e\right )\right )\right )}{48 c^{5/2} x^3 \left (a+b x^2\right )} \]
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^4,x]
[Out]
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Maple [A] time = 0.018, size = 390, normalized size = 1.3 \[{\frac{1}{ \left ( 48\,b{x}^{2}+48\,a \right ){x}^{3}}\sqrt{ \left ( b{x}^{2}+a \right ) ^{2}} \left ( 48\,b\sqrt{d}\ln \left ( 1/2\,{\frac{2\,\sqrt{d{x}^{2}+ex+c}\sqrt{d}+2\,dx+e}{\sqrt{d}}} \right ){x}^{3}{c}^{11/2}+6\,a{e}^{2}d\sqrt{d{x}^{2}+ex+c}{x}^{4}{c}^{5/2}+48\,bd\sqrt{d{x}^{2}+ex+c}{x}^{4}{c}^{9/2}-24\,be\ln \left ({\frac{2\,c+ex+2\,\sqrt{c}\sqrt{d{x}^{2}+ex+c}}{x}} \right ){x}^{3}{c}^{5}-6\,a{e}^{2} \left ( d{x}^{2}+ex+c \right ) ^{3/2}{x}^{2}{c}^{5/2}-48\,b \left ( d{x}^{2}+ex+c \right ) ^{3/2}{x}^{2}{c}^{9/2}-12\,aed\sqrt{d{x}^{2}+ex+c}{x}^{3}{c}^{7/2}+6\,a{e}^{3}\sqrt{d{x}^{2}+ex+c}{x}^{3}{c}^{5/2}+48\,be\sqrt{d{x}^{2}+ex+c}{x}^{3}{c}^{9/2}+12\,aed\ln \left ({\frac{2\,c+ex+2\,\sqrt{c}\sqrt{d{x}^{2}+ex+c}}{x}} \right ){x}^{3}{c}^{4}+12\,ae \left ( d{x}^{2}+ex+c \right ) ^{3/2}x{c}^{7/2}-3\,a{e}^{3}\ln \left ({\frac{2\,c+ex+2\,\sqrt{c}\sqrt{d{x}^{2}+ex+c}}{x}} \right ){x}^{3}{c}^{3}-16\,a \left ( d{x}^{2}+ex+c \right ) ^{3/2}{c}^{9/2} \right ){c}^{-{\frac{11}{2}}}} \]
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^4,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(d*x^2 + e*x + c)*sqrt((b*x^2 + a)^2)/x^4,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.578588, 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^4,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**4,x)
[Out]
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GIAC/XCAS [A] time = 0.705428, size = 4, normalized size = 0.01 \[ \mathit{sage}_{0} x \]
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^4,x, algorithm="giac")
[Out]