3.150 \(\int x^4 \left (a+b x^2\right )^2 \left (c+d x^2\right )^2 \, dx\)

Optimal. Leaf size=87 \[ \frac{1}{9} x^9 \left (a^2 d^2+4 a b c d+b^2 c^2\right )+\frac{1}{5} a^2 c^2 x^5+\frac{2}{11} b d x^{11} (a d+b c)+\frac{2}{7} a c x^7 (a d+b c)+\frac{1}{13} b^2 d^2 x^{13} \]

[Out]

(a^2*c^2*x^5)/5 + (2*a*c*(b*c + a*d)*x^7)/7 + ((b^2*c^2 + 4*a*b*c*d + a^2*d^2)*x
^9)/9 + (2*b*d*(b*c + a*d)*x^11)/11 + (b^2*d^2*x^13)/13

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Rubi [A]  time = 0.18699, antiderivative size = 87, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.045 \[ \frac{1}{9} x^9 \left (a^2 d^2+4 a b c d+b^2 c^2\right )+\frac{1}{5} a^2 c^2 x^5+\frac{2}{11} b d x^{11} (a d+b c)+\frac{2}{7} a c x^7 (a d+b c)+\frac{1}{13} b^2 d^2 x^{13} \]

Antiderivative was successfully verified.

[In]  Int[x^4*(a + b*x^2)^2*(c + d*x^2)^2,x]

[Out]

(a^2*c^2*x^5)/5 + (2*a*c*(b*c + a*d)*x^7)/7 + ((b^2*c^2 + 4*a*b*c*d + a^2*d^2)*x
^9)/9 + (2*b*d*(b*c + a*d)*x^11)/11 + (b^2*d^2*x^13)/13

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Rubi in Sympy [A]  time = 24.1552, size = 87, normalized size = 1. \[ \frac{a^{2} c^{2} x^{5}}{5} + \frac{2 a c x^{7} \left (a d + b c\right )}{7} + \frac{b^{2} d^{2} x^{13}}{13} + \frac{2 b d x^{11} \left (a d + b c\right )}{11} + x^{9} \left (\frac{a^{2} d^{2}}{9} + \frac{4 a b c d}{9} + \frac{b^{2} c^{2}}{9}\right ) \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  rubi_integrate(x**4*(b*x**2+a)**2*(d*x**2+c)**2,x)

[Out]

a**2*c**2*x**5/5 + 2*a*c*x**7*(a*d + b*c)/7 + b**2*d**2*x**13/13 + 2*b*d*x**11*(
a*d + b*c)/11 + x**9*(a**2*d**2/9 + 4*a*b*c*d/9 + b**2*c**2/9)

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Mathematica [A]  time = 0.0261577, size = 87, normalized size = 1. \[ \frac{1}{9} x^9 \left (a^2 d^2+4 a b c d+b^2 c^2\right )+\frac{1}{5} a^2 c^2 x^5+\frac{2}{11} b d x^{11} (a d+b c)+\frac{2}{7} a c x^7 (a d+b c)+\frac{1}{13} b^2 d^2 x^{13} \]

Antiderivative was successfully verified.

[In]  Integrate[x^4*(a + b*x^2)^2*(c + d*x^2)^2,x]

[Out]

(a^2*c^2*x^5)/5 + (2*a*c*(b*c + a*d)*x^7)/7 + ((b^2*c^2 + 4*a*b*c*d + a^2*d^2)*x
^9)/9 + (2*b*d*(b*c + a*d)*x^11)/11 + (b^2*d^2*x^13)/13

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Maple [A]  time = 0.002, size = 90, normalized size = 1. \[{\frac{{b}^{2}{d}^{2}{x}^{13}}{13}}+{\frac{ \left ( 2\,ab{d}^{2}+2\,{b}^{2}cd \right ){x}^{11}}{11}}+{\frac{ \left ({a}^{2}{d}^{2}+4\,cabd+{b}^{2}{c}^{2} \right ){x}^{9}}{9}}+{\frac{ \left ( 2\,{a}^{2}cd+2\,ab{c}^{2} \right ){x}^{7}}{7}}+{\frac{{a}^{2}{c}^{2}{x}^{5}}{5}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  int(x^4*(b*x^2+a)^2*(d*x^2+c)^2,x)

[Out]

1/13*b^2*d^2*x^13+1/11*(2*a*b*d^2+2*b^2*c*d)*x^11+1/9*(a^2*d^2+4*a*b*c*d+b^2*c^2
)*x^9+1/7*(2*a^2*c*d+2*a*b*c^2)*x^7+1/5*a^2*c^2*x^5

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Maxima [A]  time = 1.32575, size = 115, normalized size = 1.32 \[ \frac{1}{13} \, b^{2} d^{2} x^{13} + \frac{2}{11} \,{\left (b^{2} c d + a b d^{2}\right )} x^{11} + \frac{1}{9} \,{\left (b^{2} c^{2} + 4 \, a b c d + a^{2} d^{2}\right )} x^{9} + \frac{1}{5} \, a^{2} c^{2} x^{5} + \frac{2}{7} \,{\left (a b c^{2} + a^{2} c d\right )} x^{7} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((b*x^2 + a)^2*(d*x^2 + c)^2*x^4,x, algorithm="maxima")

[Out]

1/13*b^2*d^2*x^13 + 2/11*(b^2*c*d + a*b*d^2)*x^11 + 1/9*(b^2*c^2 + 4*a*b*c*d + a
^2*d^2)*x^9 + 1/5*a^2*c^2*x^5 + 2/7*(a*b*c^2 + a^2*c*d)*x^7

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Fricas [A]  time = 0.206324, size = 1, normalized size = 0.01 \[ \frac{1}{13} x^{13} d^{2} b^{2} + \frac{2}{11} x^{11} d c b^{2} + \frac{2}{11} x^{11} d^{2} b a + \frac{1}{9} x^{9} c^{2} b^{2} + \frac{4}{9} x^{9} d c b a + \frac{1}{9} x^{9} d^{2} a^{2} + \frac{2}{7} x^{7} c^{2} b a + \frac{2}{7} x^{7} d c a^{2} + \frac{1}{5} x^{5} c^{2} a^{2} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((b*x^2 + a)^2*(d*x^2 + c)^2*x^4,x, algorithm="fricas")

[Out]

1/13*x^13*d^2*b^2 + 2/11*x^11*d*c*b^2 + 2/11*x^11*d^2*b*a + 1/9*x^9*c^2*b^2 + 4/
9*x^9*d*c*b*a + 1/9*x^9*d^2*a^2 + 2/7*x^7*c^2*b*a + 2/7*x^7*d*c*a^2 + 1/5*x^5*c^
2*a^2

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Sympy [A]  time = 0.151851, size = 100, normalized size = 1.15 \[ \frac{a^{2} c^{2} x^{5}}{5} + \frac{b^{2} d^{2} x^{13}}{13} + x^{11} \left (\frac{2 a b d^{2}}{11} + \frac{2 b^{2} c d}{11}\right ) + x^{9} \left (\frac{a^{2} d^{2}}{9} + \frac{4 a b c d}{9} + \frac{b^{2} c^{2}}{9}\right ) + x^{7} \left (\frac{2 a^{2} c d}{7} + \frac{2 a b c^{2}}{7}\right ) \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate(x**4*(b*x**2+a)**2*(d*x**2+c)**2,x)

[Out]

a**2*c**2*x**5/5 + b**2*d**2*x**13/13 + x**11*(2*a*b*d**2/11 + 2*b**2*c*d/11) +
x**9*(a**2*d**2/9 + 4*a*b*c*d/9 + b**2*c**2/9) + x**7*(2*a**2*c*d/7 + 2*a*b*c**2
/7)

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GIAC/XCAS [A]  time = 0.223804, size = 127, normalized size = 1.46 \[ \frac{1}{13} \, b^{2} d^{2} x^{13} + \frac{2}{11} \, b^{2} c d x^{11} + \frac{2}{11} \, a b d^{2} x^{11} + \frac{1}{9} \, b^{2} c^{2} x^{9} + \frac{4}{9} \, a b c d x^{9} + \frac{1}{9} \, a^{2} d^{2} x^{9} + \frac{2}{7} \, a b c^{2} x^{7} + \frac{2}{7} \, a^{2} c d x^{7} + \frac{1}{5} \, a^{2} c^{2} x^{5} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((b*x^2 + a)^2*(d*x^2 + c)^2*x^4,x, algorithm="giac")

[Out]

1/13*b^2*d^2*x^13 + 2/11*b^2*c*d*x^11 + 2/11*a*b*d^2*x^11 + 1/9*b^2*c^2*x^9 + 4/
9*a*b*c*d*x^9 + 1/9*a^2*d^2*x^9 + 2/7*a*b*c^2*x^7 + 2/7*a^2*c*d*x^7 + 1/5*a^2*c^
2*x^5