Optimal. Leaf size=39 \[ -\frac{2 x (b+2 c x)}{\left (b^2-4 a c\right ) \sqrt{a x^2+b x^3+c x^4}} \]
[Out]
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Rubi [A] time = 0.0558066, antiderivative size = 39, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.042 \[ -\frac{2 x (b+2 c x)}{\left (b^2-4 a c\right ) \sqrt{a x^2+b x^3+c x^4}} \]
Antiderivative was successfully verified.
[In] Int[x^3/(a*x^2 + b*x^3 + c*x^4)^(3/2),x]
[Out]
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Rubi in Sympy [A] time = 9.38745, size = 37, normalized size = 0.95 \[ - \frac{2 x \left (b + 2 c x\right )}{\left (- 4 a c + b^{2}\right ) \sqrt{a x^{2} + b x^{3} + c x^{4}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**3/(c*x**4+b*x**3+a*x**2)**(3/2),x)
[Out]
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Mathematica [A] time = 0.0298336, size = 36, normalized size = 0.92 \[ -\frac{2 x (b+2 c x)}{\left (b^2-4 a c\right ) \sqrt{x^2 (a+x (b+c x))}} \]
Antiderivative was successfully verified.
[In] Integrate[x^3/(a*x^2 + b*x^3 + c*x^4)^(3/2),x]
[Out]
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Maple [A] time = 0.005, size = 52, normalized size = 1.3 \[ 2\,{\frac{ \left ( c{x}^{2}+bx+a \right ) \left ( 2\,cx+b \right ){x}^{3}}{ \left ( 4\,ac-{b}^{2} \right ) \left ( c{x}^{4}+b{x}^{3}+a{x}^{2} \right ) ^{3/2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^3/(c*x^4+b*x^3+a*x^2)^(3/2),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(x^3/(c*x^4 + b*x^3 + a*x^2)^(3/2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.284836, size = 97, normalized size = 2.49 \[ -\frac{2 \, \sqrt{c x^{4} + b x^{3} + a x^{2}}{\left (2 \, c x + b\right )}}{{\left (b^{2} c - 4 \, a c^{2}\right )} x^{3} +{\left (b^{3} - 4 \, a b c\right )} x^{2} +{\left (a b^{2} - 4 \, a^{2} c\right )} x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^3/(c*x^4 + b*x^3 + a*x^2)^(3/2),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{3}}{\left (x^{2} \left (a + b x + c x^{2}\right )\right )^{\frac{3}{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**3/(c*x**4+b*x**3+a*x**2)**(3/2),x)
[Out]
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GIAC/XCAS [A] time = 0.284596, size = 61, normalized size = 1.56 \[ -\frac{2 \,{\left (\frac{2 \, c}{b^{2} - 4 \, a c} + \frac{b}{{\left (b^{2} - 4 \, a c\right )} x}\right )}}{\sqrt{c + \frac{b}{x} + \frac{a}{x^{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^3/(c*x^4 + b*x^3 + a*x^2)^(3/2),x, algorithm="giac")
[Out]