3.265 \(\int \frac{\left (a+b x^3+c x^6\right )^p}{x^2} \, dx\)

Optimal. Leaf size=136 \[ -\frac{\left (\frac{2 c x^3}{b-\sqrt{b^2-4 a c}}+1\right )^{-p} \left (\frac{2 c x^3}{\sqrt{b^2-4 a c}+b}+1\right )^{-p} \left (a+b x^3+c x^6\right )^p F_1\left (-\frac{1}{3};-p,-p;\frac{2}{3};-\frac{2 c x^3}{b-\sqrt{b^2-4 a c}},-\frac{2 c x^3}{b+\sqrt{b^2-4 a c}}\right )}{x} \]

[Out]

-(((a + b*x^3 + c*x^6)^p*AppellF1[-1/3, -p, -p, 2/3, (-2*c*x^3)/(b - Sqrt[b^2 -
4*a*c]), (-2*c*x^3)/(b + Sqrt[b^2 - 4*a*c])])/(x*(1 + (2*c*x^3)/(b - Sqrt[b^2 -
4*a*c]))^p*(1 + (2*c*x^3)/(b + Sqrt[b^2 - 4*a*c]))^p))

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Rubi [A]  time = 0.250433, antiderivative size = 136, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.111 \[ -\frac{\left (\frac{2 c x^3}{b-\sqrt{b^2-4 a c}}+1\right )^{-p} \left (\frac{2 c x^3}{\sqrt{b^2-4 a c}+b}+1\right )^{-p} \left (a+b x^3+c x^6\right )^p F_1\left (-\frac{1}{3};-p,-p;\frac{2}{3};-\frac{2 c x^3}{b-\sqrt{b^2-4 a c}},-\frac{2 c x^3}{b+\sqrt{b^2-4 a c}}\right )}{x} \]

Antiderivative was successfully verified.

[In]  Int[(a + b*x^3 + c*x^6)^p/x^2,x]

[Out]

-(((a + b*x^3 + c*x^6)^p*AppellF1[-1/3, -p, -p, 2/3, (-2*c*x^3)/(b - Sqrt[b^2 -
4*a*c]), (-2*c*x^3)/(b + Sqrt[b^2 - 4*a*c])])/(x*(1 + (2*c*x^3)/(b - Sqrt[b^2 -
4*a*c]))^p*(1 + (2*c*x^3)/(b + Sqrt[b^2 - 4*a*c]))^p))

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Rubi in Sympy [A]  time = 30.2027, size = 116, normalized size = 0.85 \[ - \frac{\left (\frac{2 c x^{3}}{b - \sqrt{- 4 a c + b^{2}}} + 1\right )^{- p} \left (\frac{2 c x^{3}}{b + \sqrt{- 4 a c + b^{2}}} + 1\right )^{- p} \left (a + b x^{3} + c x^{6}\right )^{p} \operatorname{appellf_{1}}{\left (- \frac{1}{3},- p,- p,\frac{2}{3},- \frac{2 c x^{3}}{b - \sqrt{- 4 a c + b^{2}}},- \frac{2 c x^{3}}{b + \sqrt{- 4 a c + b^{2}}} \right )}}{x} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  rubi_integrate((c*x**6+b*x**3+a)**p/x**2,x)

[Out]

-(2*c*x**3/(b - sqrt(-4*a*c + b**2)) + 1)**(-p)*(2*c*x**3/(b + sqrt(-4*a*c + b**
2)) + 1)**(-p)*(a + b*x**3 + c*x**6)**p*appellf1(-1/3, -p, -p, 2/3, -2*c*x**3/(b
- sqrt(-4*a*c + b**2)), -2*c*x**3/(b + sqrt(-4*a*c + b**2)))/x

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Mathematica [B]  time = 3.19541, size = 408, normalized size = 3. \[ \frac{\left (\sqrt{b^2-4 a c}+b\right ) \left (\sqrt{b^2-4 a c}-b-2 c x^3\right ) \left (x^3 \left (\sqrt{b^2-4 a c}-b\right )-2 a\right )^2 \left (a+b x^3+c x^6\right )^{p-1} F_1\left (-\frac{1}{3};-p,-p;\frac{2}{3};-\frac{2 c x^3}{b+\sqrt{b^2-4 a c}},\frac{2 c x^3}{\sqrt{b^2-4 a c}-b}\right )}{x \left (\sqrt{b^2-4 a c}-b\right ) \left (\sqrt{b^2-4 a c}+b+2 c x^3\right ) \left (3 p x^3 \left (\left (\sqrt{b^2-4 a c}-b\right ) F_1\left (\frac{2}{3};1-p,-p;\frac{5}{3};-\frac{2 c x^3}{b+\sqrt{b^2-4 a c}},\frac{2 c x^3}{\sqrt{b^2-4 a c}-b}\right )-\left (\sqrt{b^2-4 a c}+b\right ) F_1\left (\frac{2}{3};-p,1-p;\frac{5}{3};-\frac{2 c x^3}{b+\sqrt{b^2-4 a c}},\frac{2 c x^3}{\sqrt{b^2-4 a c}-b}\right )\right )-4 a F_1\left (-\frac{1}{3};-p,-p;\frac{2}{3};-\frac{2 c x^3}{b+\sqrt{b^2-4 a c}},\frac{2 c x^3}{\sqrt{b^2-4 a c}-b}\right )\right )} \]

Warning: Unable to verify antiderivative.

[In]  Integrate[(a + b*x^3 + c*x^6)^p/x^2,x]

[Out]

((b + Sqrt[b^2 - 4*a*c])*(-b + Sqrt[b^2 - 4*a*c] - 2*c*x^3)*(-2*a + (-b + Sqrt[b
^2 - 4*a*c])*x^3)^2*(a + b*x^3 + c*x^6)^(-1 + p)*AppellF1[-1/3, -p, -p, 2/3, (-2
*c*x^3)/(b + Sqrt[b^2 - 4*a*c]), (2*c*x^3)/(-b + Sqrt[b^2 - 4*a*c])])/((-b + Sqr
t[b^2 - 4*a*c])*x*(b + Sqrt[b^2 - 4*a*c] + 2*c*x^3)*(-4*a*AppellF1[-1/3, -p, -p,
2/3, (-2*c*x^3)/(b + Sqrt[b^2 - 4*a*c]), (2*c*x^3)/(-b + Sqrt[b^2 - 4*a*c])] +
3*p*x^3*((-b + Sqrt[b^2 - 4*a*c])*AppellF1[2/3, 1 - p, -p, 5/3, (-2*c*x^3)/(b +
Sqrt[b^2 - 4*a*c]), (2*c*x^3)/(-b + Sqrt[b^2 - 4*a*c])] - (b + Sqrt[b^2 - 4*a*c]
)*AppellF1[2/3, -p, 1 - p, 5/3, (-2*c*x^3)/(b + Sqrt[b^2 - 4*a*c]), (2*c*x^3)/(-
b + Sqrt[b^2 - 4*a*c])])))

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Maple [F]  time = 0.036, size = 0, normalized size = 0. \[ \int{\frac{ \left ( c{x}^{6}+b{x}^{3}+a \right ) ^{p}}{{x}^{2}}}\, dx \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  int((c*x^6+b*x^3+a)^p/x^2,x)

[Out]

int((c*x^6+b*x^3+a)^p/x^2,x)

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Maxima [F]  time = 0., size = 0, normalized size = 0. \[ \int \frac{{\left (c x^{6} + b x^{3} + a\right )}^{p}}{x^{2}}\,{d x} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((c*x^6 + b*x^3 + a)^p/x^2,x, algorithm="maxima")

[Out]

integrate((c*x^6 + b*x^3 + a)^p/x^2, x)

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Fricas [F]  time = 0., size = 0, normalized size = 0. \[{\rm integral}\left (\frac{{\left (c x^{6} + b x^{3} + a\right )}^{p}}{x^{2}}, x\right ) \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((c*x^6 + b*x^3 + a)^p/x^2,x, algorithm="fricas")

[Out]

integral((c*x^6 + b*x^3 + a)^p/x^2, x)

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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((c*x**6+b*x**3+a)**p/x**2,x)

[Out]

Timed out

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GIAC/XCAS [F]  time = 0., size = 0, normalized size = 0. \[ \int \frac{{\left (c x^{6} + b x^{3} + a\right )}^{p}}{x^{2}}\,{d x} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((c*x^6 + b*x^3 + a)^p/x^2,x, algorithm="giac")

[Out]

integrate((c*x^6 + b*x^3 + a)^p/x^2, x)