Optimal. Leaf size=316 \[ -\frac{\left (4 a c f+b^2 (-f)+8 c^2 d\right ) \tanh ^{-1}\left (\frac{b+2 c x}{2 \sqrt{c} \sqrt{a+b x+c x^2}}\right )}{8 c^{3/2} f^2}+\frac{\sqrt{d} \sqrt{a f+b \left (-\sqrt{d}\right ) \sqrt{f}+c d} \tanh ^{-1}\left (\frac{-2 a \sqrt{f}+x \left (2 c \sqrt{d}-b \sqrt{f}\right )+b \sqrt{d}}{2 \sqrt{a+b x+c x^2} \sqrt{a f+b \left (-\sqrt{d}\right ) \sqrt{f}+c d}}\right )}{2 f^2}+\frac{\sqrt{d} \sqrt{a f+b \sqrt{d} \sqrt{f}+c d} \tanh ^{-1}\left (\frac{2 a \sqrt{f}+x \left (b \sqrt{f}+2 c \sqrt{d}\right )+b \sqrt{d}}{2 \sqrt{a+b x+c x^2} \sqrt{a f+b \sqrt{d} \sqrt{f}+c d}}\right )}{2 f^2}-\frac{(b+2 c x) \sqrt{a+b x+c x^2}}{4 c f} \]
[Out]
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Rubi [A] time = 1.10572, antiderivative size = 316, normalized size of antiderivative = 1., number of steps used = 9, number of rules used = 6, integrand size = 28, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.214 \[ -\frac{\left (4 a c f+b^2 (-f)+8 c^2 d\right ) \tanh ^{-1}\left (\frac{b+2 c x}{2 \sqrt{c} \sqrt{a+b x+c x^2}}\right )}{8 c^{3/2} f^2}+\frac{\sqrt{d} \sqrt{a f+b \left (-\sqrt{d}\right ) \sqrt{f}+c d} \tanh ^{-1}\left (\frac{-2 a \sqrt{f}+x \left (2 c \sqrt{d}-b \sqrt{f}\right )+b \sqrt{d}}{2 \sqrt{a+b x+c x^2} \sqrt{a f+b \left (-\sqrt{d}\right ) \sqrt{f}+c d}}\right )}{2 f^2}+\frac{\sqrt{d} \sqrt{a f+b \sqrt{d} \sqrt{f}+c d} \tanh ^{-1}\left (\frac{2 a \sqrt{f}+x \left (b \sqrt{f}+2 c \sqrt{d}\right )+b \sqrt{d}}{2 \sqrt{a+b x+c x^2} \sqrt{a f+b \sqrt{d} \sqrt{f}+c d}}\right )}{2 f^2}-\frac{(b+2 c x) \sqrt{a+b x+c x^2}}{4 c f} \]
Antiderivative was successfully verified.
[In] Int[(x^2*Sqrt[a + b*x + c*x^2])/(d - f*x^2),x]
[Out]
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Rubi in Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**2*(c*x**2+b*x+a)**(1/2)/(-f*x**2+d),x)
[Out]
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Mathematica [A] time = 2.39483, size = 397, normalized size = 1.26 \[ -\frac{\frac{\left (4 a c f+b^2 (-f)+8 c^2 d\right ) \log \left (2 \sqrt{c} \sqrt{a+x (b+c x)}+b+2 c x\right )}{c^{3/2}}+4 \sqrt{d} \log \left (\sqrt{d} \sqrt{f}-f x\right ) \sqrt{a f+b \sqrt{d} \sqrt{f}+c d}-4 \sqrt{d} \log \left (\sqrt{d} \sqrt{f}+f x\right ) \sqrt{a f+b \left (-\sqrt{d}\right ) \sqrt{f}+c d}+4 \sqrt{d} \sqrt{a f+b \left (-\sqrt{d}\right ) \sqrt{f}+c d} \log \left (\sqrt{d} \left (2 \sqrt{a+x (b+c x)} \sqrt{a f+b \left (-\sqrt{d}\right ) \sqrt{f}+c d}+2 a \sqrt{f}-b \sqrt{d}+b \sqrt{f} x-2 c \sqrt{d} x\right )\right )-4 \sqrt{d} \sqrt{a f+b \sqrt{d} \sqrt{f}+c d} \log \left (\sqrt{d} \left (2 \left (\sqrt{a+x (b+c x)} \sqrt{a f+b \sqrt{d} \sqrt{f}+c d}+a \sqrt{f}+c \sqrt{d} x\right )+b \left (\sqrt{d}+\sqrt{f} x\right )\right )\right )+\frac{2 f (b+2 c x) \sqrt{a+x (b+c x)}}{c}}{8 f^2} \]
Antiderivative was successfully verified.
[In] Integrate[(x^2*Sqrt[a + b*x + c*x^2])/(d - f*x^2),x]
[Out]
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Maple [B] time = 0.021, size = 1810, normalized size = 5.7 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^2*(c*x^2+b*x+a)^(1/2)/(-f*x^2+d),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(c*x^2 + b*x + a)*x^2/(f*x^2 - d),x, algorithm="maxima")
[Out]
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Fricas [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-sqrt(c*x^2 + b*x + a)*x^2/(f*x^2 - d),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ - \int \frac{x^{2} \sqrt{a + b x + c x^{2}}}{- d + f x^{2}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**2*(c*x**2+b*x+a)**(1/2)/(-f*x**2+d),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(c*x^2 + b*x + a)*x^2/(f*x^2 - d),x, algorithm="giac")
[Out]