3.9 \(\int \left (a+b x^3\right )^2 \left (c+d x^3\right )^2 \, dx\)

Optimal. Leaf size=82 \[ \frac{1}{7} x^7 \left (a^2 d^2+4 a b c d+b^2 c^2\right )+a^2 c^2 x+\frac{1}{5} b d x^{10} (a d+b c)+\frac{1}{2} a c x^4 (a d+b c)+\frac{1}{13} b^2 d^2 x^{13} \]

[Out]

a^2*c^2*x + (a*c*(b*c + a*d)*x^4)/2 + ((b^2*c^2 + 4*a*b*c*d + a^2*d^2)*x^7)/7 +
(b*d*(b*c + a*d)*x^10)/5 + (b^2*d^2*x^13)/13

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Rubi [A]  time = 0.116628, antiderivative size = 82, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.053 \[ \frac{1}{7} x^7 \left (a^2 d^2+4 a b c d+b^2 c^2\right )+a^2 c^2 x+\frac{1}{5} b d x^{10} (a d+b c)+\frac{1}{2} a c x^4 (a d+b c)+\frac{1}{13} b^2 d^2 x^{13} \]

Antiderivative was successfully verified.

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

[Out]

a^2*c^2*x + (a*c*(b*c + a*d)*x^4)/2 + ((b^2*c^2 + 4*a*b*c*d + a^2*d^2)*x^7)/7 +
(b*d*(b*c + a*d)*x^10)/5 + (b^2*d^2*x^13)/13

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Rubi in Sympy [F]  time = 0., size = 0, normalized size = 0. \[ \frac{a c x^{4} \left (a d + b c\right )}{2} + \frac{b^{2} d^{2} x^{13}}{13} + \frac{b d x^{10} \left (a d + b c\right )}{5} + c^{2} \int a^{2}\, dx + x^{7} \left (\frac{a^{2} d^{2}}{7} + \frac{4 a b c d}{7} + \frac{b^{2} c^{2}}{7}\right ) \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  rubi_integrate((b*x**3+a)**2*(d*x**3+c)**2,x)

[Out]

a*c*x**4*(a*d + b*c)/2 + b**2*d**2*x**13/13 + b*d*x**10*(a*d + b*c)/5 + c**2*Int
egral(a**2, x) + x**7*(a**2*d**2/7 + 4*a*b*c*d/7 + b**2*c**2/7)

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Mathematica [A]  time = 0.0233658, size = 82, normalized size = 1. \[ \frac{1}{7} x^7 \left (a^2 d^2+4 a b c d+b^2 c^2\right )+a^2 c^2 x+\frac{1}{5} b d x^{10} (a d+b c)+\frac{1}{2} a c x^4 (a d+b c)+\frac{1}{13} b^2 d^2 x^{13} \]

Antiderivative was successfully verified.

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

[Out]

a^2*c^2*x + (a*c*(b*c + a*d)*x^4)/2 + ((b^2*c^2 + 4*a*b*c*d + a^2*d^2)*x^7)/7 +
(b*d*(b*c + a*d)*x^10)/5 + (b^2*d^2*x^13)/13

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Maple [A]  time = 0.001, size = 87, normalized size = 1.1 \[{\frac{{b}^{2}{d}^{2}{x}^{13}}{13}}+{\frac{ \left ( 2\,ab{d}^{2}+2\,{b}^{2}cd \right ){x}^{10}}{10}}+{\frac{ \left ({a}^{2}{d}^{2}+4\,cabd+{b}^{2}{c}^{2} \right ){x}^{7}}{7}}+{\frac{ \left ( 2\,{a}^{2}cd+2\,ab{c}^{2} \right ){x}^{4}}{4}}+{a}^{2}{c}^{2}x \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  int((b*x^3+a)^2*(d*x^3+c)^2,x)

[Out]

1/13*b^2*d^2*x^13+1/10*(2*a*b*d^2+2*b^2*c*d)*x^10+1/7*(a^2*d^2+4*a*b*c*d+b^2*c^2
)*x^7+1/4*(2*a^2*c*d+2*a*b*c^2)*x^4+a^2*c^2*x

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Maxima [A]  time = 1.40654, size = 111, normalized size = 1.35 \[ \frac{1}{13} \, b^{2} d^{2} x^{13} + \frac{1}{5} \,{\left (b^{2} c d + a b d^{2}\right )} x^{10} + \frac{1}{7} \,{\left (b^{2} c^{2} + 4 \, a b c d + a^{2} d^{2}\right )} x^{7} + a^{2} c^{2} x + \frac{1}{2} \,{\left (a b c^{2} + a^{2} c d\right )} x^{4} \]

Verification of antiderivative is not currently implemented for this CAS.

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

[Out]

1/13*b^2*d^2*x^13 + 1/5*(b^2*c*d + a*b*d^2)*x^10 + 1/7*(b^2*c^2 + 4*a*b*c*d + a^
2*d^2)*x^7 + a^2*c^2*x + 1/2*(a*b*c^2 + a^2*c*d)*x^4

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Fricas [A]  time = 0.180726, size = 1, normalized size = 0.01 \[ \frac{1}{13} x^{13} d^{2} b^{2} + \frac{1}{5} x^{10} d c b^{2} + \frac{1}{5} x^{10} d^{2} b a + \frac{1}{7} x^{7} c^{2} b^{2} + \frac{4}{7} x^{7} d c b a + \frac{1}{7} x^{7} d^{2} a^{2} + \frac{1}{2} x^{4} c^{2} b a + \frac{1}{2} x^{4} d c a^{2} + x c^{2} a^{2} \]

Verification of antiderivative is not currently implemented for this CAS.

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

[Out]

1/13*x^13*d^2*b^2 + 1/5*x^10*d*c*b^2 + 1/5*x^10*d^2*b*a + 1/7*x^7*c^2*b^2 + 4/7*
x^7*d*c*b*a + 1/7*x^7*d^2*a^2 + 1/2*x^4*c^2*b*a + 1/2*x^4*d*c*a^2 + x*c^2*a^2

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Sympy [A]  time = 0.138084, size = 90, normalized size = 1.1 \[ a^{2} c^{2} x + \frac{b^{2} d^{2} x^{13}}{13} + x^{10} \left (\frac{a b d^{2}}{5} + \frac{b^{2} c d}{5}\right ) + x^{7} \left (\frac{a^{2} d^{2}}{7} + \frac{4 a b c d}{7} + \frac{b^{2} c^{2}}{7}\right ) + x^{4} \left (\frac{a^{2} c d}{2} + \frac{a b c^{2}}{2}\right ) \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((b*x**3+a)**2*(d*x**3+c)**2,x)

[Out]

a**2*c**2*x + b**2*d**2*x**13/13 + x**10*(a*b*d**2/5 + b**2*c*d/5) + x**7*(a**2*
d**2/7 + 4*a*b*c*d/7 + b**2*c**2/7) + x**4*(a**2*c*d/2 + a*b*c**2/2)

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GIAC/XCAS [A]  time = 0.211426, size = 123, normalized size = 1.5 \[ \frac{1}{13} \, b^{2} d^{2} x^{13} + \frac{1}{5} \, b^{2} c d x^{10} + \frac{1}{5} \, a b d^{2} x^{10} + \frac{1}{7} \, b^{2} c^{2} x^{7} + \frac{4}{7} \, a b c d x^{7} + \frac{1}{7} \, a^{2} d^{2} x^{7} + \frac{1}{2} \, a b c^{2} x^{4} + \frac{1}{2} \, a^{2} c d x^{4} + a^{2} c^{2} x \]

Verification of antiderivative is not currently implemented for this CAS.

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

[Out]

1/13*b^2*d^2*x^13 + 1/5*b^2*c*d*x^10 + 1/5*a*b*d^2*x^10 + 1/7*b^2*c^2*x^7 + 4/7*
a*b*c*d*x^7 + 1/7*a^2*d^2*x^7 + 1/2*a*b*c^2*x^4 + 1/2*a^2*c*d*x^4 + a^2*c^2*x