3.19 \(\int \frac{\left (A+B x+C x^2\right ) \left (a+b x^2+c x^4\right )^2}{x^6} \, dx\)

Optimal. Leaf size=143 \[ -\frac{a^2 A}{5 x^5}-\frac{a^2 B}{4 x^4}+x \left (C \left (2 a c+b^2\right )+2 A b c\right )-\frac{A \left (2 a c+b^2\right )+2 a b C}{x}-\frac{a (a C+2 A b)}{3 x^3}+B \log (x) \left (2 a c+b^2\right )-\frac{a b B}{x^2}+\frac{1}{3} c x^3 (A c+2 b C)+b B c x^2+\frac{1}{4} B c^2 x^4+\frac{1}{5} c^2 C x^5 \]

[Out]

-(a^2*A)/(5*x^5) - (a^2*B)/(4*x^4) - (a*(2*A*b + a*C))/(3*x^3) - (a*b*B)/x^2 - (
A*(b^2 + 2*a*c) + 2*a*b*C)/x + (2*A*b*c + (b^2 + 2*a*c)*C)*x + b*B*c*x^2 + (c*(A
*c + 2*b*C)*x^3)/3 + (B*c^2*x^4)/4 + (c^2*C*x^5)/5 + B*(b^2 + 2*a*c)*Log[x]

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Rubi [A]  time = 0.340421, antiderivative size = 143, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 28, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.036 \[ -\frac{a^2 A}{5 x^5}-\frac{a^2 B}{4 x^4}+x \left (C \left (2 a c+b^2\right )+2 A b c\right )-\frac{A \left (2 a c+b^2\right )+2 a b C}{x}-\frac{a (a C+2 A b)}{3 x^3}+B \log (x) \left (2 a c+b^2\right )-\frac{a b B}{x^2}+\frac{1}{3} c x^3 (A c+2 b C)+b B c x^2+\frac{1}{4} B c^2 x^4+\frac{1}{5} c^2 C x^5 \]

Antiderivative was successfully verified.

[In]  Int[((A + B*x + C*x^2)*(a + b*x^2 + c*x^4)^2)/x^6,x]

[Out]

-(a^2*A)/(5*x^5) - (a^2*B)/(4*x^4) - (a*(2*A*b + a*C))/(3*x^3) - (a*b*B)/x^2 - (
A*(b^2 + 2*a*c) + 2*a*b*C)/x + (2*A*b*c + (b^2 + 2*a*c)*C)*x + b*B*c*x^2 + (c*(A
*c + 2*b*C)*x^3)/3 + (B*c^2*x^4)/4 + (c^2*C*x^5)/5 + B*(b^2 + 2*a*c)*Log[x]

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Rubi in Sympy [F]  time = 0., size = 0, normalized size = 0. \[ - \frac{A a^{2}}{5 x^{5}} - \frac{B a^{2}}{4 x^{4}} - \frac{B a b}{x^{2}} + 2 B b c \int x\, dx + \frac{B c^{2} x^{4}}{4} + B \left (2 a c + b^{2}\right ) \log{\left (x \right )} + \frac{C c^{2} x^{5}}{5} - \frac{a \left (2 A b + C a\right )}{3 x^{3}} + \frac{c x^{3} \left (A c + 2 C b\right )}{3} - \frac{2 A a c + A b^{2} + 2 C a b}{x} + \frac{\left (C b^{2} + 2 c \left (A b + C a\right )\right ) \int C\, dx}{C} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  rubi_integrate((C*x**2+B*x+A)*(c*x**4+b*x**2+a)**2/x**6,x)

[Out]

-A*a**2/(5*x**5) - B*a**2/(4*x**4) - B*a*b/x**2 + 2*B*b*c*Integral(x, x) + B*c**
2*x**4/4 + B*(2*a*c + b**2)*log(x) + C*c**2*x**5/5 - a*(2*A*b + C*a)/(3*x**3) +
c*x**3*(A*c + 2*C*b)/3 - (2*A*a*c + A*b**2 + 2*C*a*b)/x + (C*b**2 + 2*c*(A*b + C
*a))*Integral(C, x)/C

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Mathematica [A]  time = 0.172236, size = 142, normalized size = 0.99 \[ -\frac{a^2 A}{5 x^5}-\frac{a^2 B}{4 x^4}-\frac{2 a A c+2 a b C+A b^2}{x}-\frac{a (a C+2 A b)}{3 x^3}+B \log (x) \left (2 a c+b^2\right )+C x \left (2 a c+b^2\right )-\frac{a b B}{x^2}+\frac{1}{3} c x^3 (A c+2 b C)+2 A b c x+b B c x^2+\frac{1}{4} B c^2 x^4+\frac{1}{5} c^2 C x^5 \]

Antiderivative was successfully verified.

[In]  Integrate[((A + B*x + C*x^2)*(a + b*x^2 + c*x^4)^2)/x^6,x]

[Out]

-(a^2*A)/(5*x^5) - (a^2*B)/(4*x^4) - (a*(2*A*b + a*C))/(3*x^3) - (a*b*B)/x^2 - (
A*b^2 + 2*a*A*c + 2*a*b*C)/x + 2*A*b*c*x + (b^2 + 2*a*c)*C*x + b*B*c*x^2 + (c*(A
*c + 2*b*C)*x^3)/3 + (B*c^2*x^4)/4 + (c^2*C*x^5)/5 + B*(b^2 + 2*a*c)*Log[x]

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Maple [A]  time = 0.012, size = 144, normalized size = 1. \[{\frac{{c}^{2}C{x}^{5}}{5}}+{\frac{B{c}^{2}{x}^{4}}{4}}+{\frac{A{c}^{2}{x}^{3}}{3}}+{\frac{2\,C{x}^{3}bc}{3}}+bBc{x}^{2}+2\,Axbc+2\,Cxac+Cx{b}^{2}-{\frac{2\,abA}{3\,{x}^{3}}}-{\frac{{a}^{2}C}{3\,{x}^{3}}}+2\,B\ln \left ( x \right ) ac+B\ln \left ( x \right ){b}^{2}-2\,{\frac{aAc}{x}}-{\frac{A{b}^{2}}{x}}-2\,{\frac{abC}{x}}-{\frac{abB}{{x}^{2}}}-{\frac{A{a}^{2}}{5\,{x}^{5}}}-{\frac{B{a}^{2}}{4\,{x}^{4}}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  int((C*x^2+B*x+A)*(c*x^4+b*x^2+a)^2/x^6,x)

[Out]

1/5*c^2*C*x^5+1/4*B*c^2*x^4+1/3*A*c^2*x^3+2/3*C*x^3*b*c+b*B*c*x^2+2*A*x*b*c+2*C*
x*a*c+C*x*b^2-2/3*a/x^3*A*b-1/3*a^2/x^3*C+2*B*ln(x)*a*c+B*ln(x)*b^2-2/x*a*A*c-1/
x*A*b^2-2/x*a*b*C-a*b*B/x^2-1/5*a^2*A/x^5-1/4*a^2*B/x^4

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Maxima [A]  time = 0.693777, size = 186, normalized size = 1.3 \[ \frac{1}{5} \, C c^{2} x^{5} + \frac{1}{4} \, B c^{2} x^{4} + B b c x^{2} + \frac{1}{3} \,{\left (2 \, C b c + A c^{2}\right )} x^{3} +{\left (C b^{2} + 2 \,{\left (C a + A b\right )} c\right )} x +{\left (B b^{2} + 2 \, B a c\right )} \log \left (x\right ) - \frac{60 \, B a b x^{3} + 60 \,{\left (2 \, C a b + A b^{2} + 2 \, A a c\right )} x^{4} + 15 \, B a^{2} x + 12 \, A a^{2} + 20 \,{\left (C a^{2} + 2 \, A a b\right )} x^{2}}{60 \, x^{5}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((c*x^4 + b*x^2 + a)^2*(C*x^2 + B*x + A)/x^6,x, algorithm="maxima")

[Out]

1/5*C*c^2*x^5 + 1/4*B*c^2*x^4 + B*b*c*x^2 + 1/3*(2*C*b*c + A*c^2)*x^3 + (C*b^2 +
2*(C*a + A*b)*c)*x + (B*b^2 + 2*B*a*c)*log(x) - 1/60*(60*B*a*b*x^3 + 60*(2*C*a*
b + A*b^2 + 2*A*a*c)*x^4 + 15*B*a^2*x + 12*A*a^2 + 20*(C*a^2 + 2*A*a*b)*x^2)/x^5

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Fricas [A]  time = 0.250123, size = 196, normalized size = 1.37 \[ \frac{12 \, C c^{2} x^{10} + 15 \, B c^{2} x^{9} + 60 \, B b c x^{7} + 20 \,{\left (2 \, C b c + A c^{2}\right )} x^{8} + 60 \,{\left (C b^{2} + 2 \,{\left (C a + A b\right )} c\right )} x^{6} + 60 \,{\left (B b^{2} + 2 \, B a c\right )} x^{5} \log \left (x\right ) - 60 \, B a b x^{3} - 60 \,{\left (2 \, C a b + A b^{2} + 2 \, A a c\right )} x^{4} - 15 \, B a^{2} x - 12 \, A a^{2} - 20 \,{\left (C a^{2} + 2 \, A a b\right )} x^{2}}{60 \, x^{5}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((c*x^4 + b*x^2 + a)^2*(C*x^2 + B*x + A)/x^6,x, algorithm="fricas")

[Out]

1/60*(12*C*c^2*x^10 + 15*B*c^2*x^9 + 60*B*b*c*x^7 + 20*(2*C*b*c + A*c^2)*x^8 + 6
0*(C*b^2 + 2*(C*a + A*b)*c)*x^6 + 60*(B*b^2 + 2*B*a*c)*x^5*log(x) - 60*B*a*b*x^3
- 60*(2*C*a*b + A*b^2 + 2*A*a*c)*x^4 - 15*B*a^2*x - 12*A*a^2 - 20*(C*a^2 + 2*A*
a*b)*x^2)/x^5

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Sympy [A]  time = 31.2289, size = 151, normalized size = 1.06 \[ B b c x^{2} + \frac{B c^{2} x^{4}}{4} + B \left (2 a c + b^{2}\right ) \log{\left (x \right )} + \frac{C c^{2} x^{5}}{5} + x^{3} \left (\frac{A c^{2}}{3} + \frac{2 C b c}{3}\right ) + x \left (2 A b c + 2 C a c + C b^{2}\right ) - \frac{12 A a^{2} + 15 B a^{2} x + 60 B a b x^{3} + x^{4} \left (120 A a c + 60 A b^{2} + 120 C a b\right ) + x^{2} \left (40 A a b + 20 C a^{2}\right )}{60 x^{5}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((C*x**2+B*x+A)*(c*x**4+b*x**2+a)**2/x**6,x)

[Out]

B*b*c*x**2 + B*c**2*x**4/4 + B*(2*a*c + b**2)*log(x) + C*c**2*x**5/5 + x**3*(A*c
**2/3 + 2*C*b*c/3) + x*(2*A*b*c + 2*C*a*c + C*b**2) - (12*A*a**2 + 15*B*a**2*x +
60*B*a*b*x**3 + x**4*(120*A*a*c + 60*A*b**2 + 120*C*a*b) + x**2*(40*A*a*b + 20*
C*a**2))/(60*x**5)

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GIAC/XCAS [A]  time = 0.279553, size = 189, normalized size = 1.32 \[ \frac{1}{5} \, C c^{2} x^{5} + \frac{1}{4} \, B c^{2} x^{4} + \frac{2}{3} \, C b c x^{3} + \frac{1}{3} \, A c^{2} x^{3} + B b c x^{2} + C b^{2} x + 2 \, C a c x + 2 \, A b c x +{\left (B b^{2} + 2 \, B a c\right )}{\rm ln}\left ({\left | x \right |}\right ) - \frac{60 \, B a b x^{3} + 60 \,{\left (2 \, C a b + A b^{2} + 2 \, A a c\right )} x^{4} + 15 \, B a^{2} x + 12 \, A a^{2} + 20 \,{\left (C a^{2} + 2 \, A a b\right )} x^{2}}{60 \, x^{5}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((c*x^4 + b*x^2 + a)^2*(C*x^2 + B*x + A)/x^6,x, algorithm="giac")

[Out]

1/5*C*c^2*x^5 + 1/4*B*c^2*x^4 + 2/3*C*b*c*x^3 + 1/3*A*c^2*x^3 + B*b*c*x^2 + C*b^
2*x + 2*C*a*c*x + 2*A*b*c*x + (B*b^2 + 2*B*a*c)*ln(abs(x)) - 1/60*(60*B*a*b*x^3
+ 60*(2*C*a*b + A*b^2 + 2*A*a*c)*x^4 + 15*B*a^2*x + 12*A*a^2 + 20*(C*a^2 + 2*A*a
*b)*x^2)/x^5