Optimal. Leaf size=92 \[ a^2 A \log (x)+a^2 B x+a A b x^2+\frac{1}{5} b x^5 (2 a D+b B)+\frac{1}{3} a x^3 (a D+2 b B)+\frac{C \left (a+b x^2\right )^3}{6 b}+\frac{1}{4} A b^2 x^4+\frac{1}{7} b^2 D x^7 \]
[Out]
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Rubi [A] time = 0.152401, antiderivative size = 92, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 28, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.071 \[ a^2 A \log (x)+a^2 B x+a A b x^2+\frac{1}{5} b x^5 (2 a D+b B)+\frac{1}{3} a x^3 (a D+2 b B)+\frac{C \left (a+b x^2\right )^3}{6 b}+\frac{1}{4} A b^2 x^4+\frac{1}{7} b^2 D x^7 \]
Antiderivative was successfully verified.
[In] Int[((a + b*x^2)^2*(A + B*x + C*x^2 + D*x^3))/x,x]
[Out]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ A a^{2} \log{\left (x \right )} + \frac{C b^{2} x^{6}}{6} + \frac{D b^{2} x^{7}}{7} + a^{2} \int B\, dx + \frac{a x^{3} \left (2 B b + D a\right )}{3} + a \left (2 A b + C a\right ) \int x\, dx + \frac{b x^{5} \left (B b + 2 D a\right )}{5} + \frac{b x^{4} \left (A b + 2 C a\right )}{4} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((b*x**2+a)**2*(D*x**3+C*x**2+B*x+A)/x,x)
[Out]
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Mathematica [A] time = 0.0963594, size = 88, normalized size = 0.96 \[ \frac{1}{420} x \left (70 a^2 (6 B+x (3 C+2 D x))+14 a b x (30 A+x (20 B+3 x (5 C+4 D x)))+b^2 x^3 (105 A+2 x (42 B+5 x (7 C+6 D x)))\right )+a^2 A \log (x) \]
Antiderivative was successfully verified.
[In] Integrate[((a + b*x^2)^2*(A + B*x + C*x^2 + D*x^3))/x,x]
[Out]
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Maple [A] time = 0.005, size = 100, normalized size = 1.1 \[{\frac{{b}^{2}D{x}^{7}}{7}}+{\frac{C{b}^{2}{x}^{6}}{6}}+{\frac{{b}^{2}B{x}^{5}}{5}}+{\frac{2\,D{x}^{5}ab}{5}}+{\frac{A{b}^{2}{x}^{4}}{4}}+{\frac{C{x}^{4}ab}{2}}+{\frac{2\,B{x}^{3}ab}{3}}+{\frac{D{x}^{3}{a}^{2}}{3}}+aAb{x}^{2}+{\frac{C{x}^{2}{a}^{2}}{2}}+Bx{a}^{2}+{a}^{2}A\ln \left ( x \right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((b*x^2+a)^2*(D*x^3+C*x^2+B*x+A)/x,x)
[Out]
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Maxima [A] time = 1.34855, size = 130, normalized size = 1.41 \[ \frac{1}{7} \, D b^{2} x^{7} + \frac{1}{6} \, C b^{2} x^{6} + \frac{1}{5} \,{\left (2 \, D a b + B b^{2}\right )} x^{5} + \frac{1}{4} \,{\left (2 \, C a b + A b^{2}\right )} x^{4} + B a^{2} x + \frac{1}{3} \,{\left (D a^{2} + 2 \, B a b\right )} x^{3} + A a^{2} \log \left (x\right ) + \frac{1}{2} \,{\left (C a^{2} + 2 \, A a b\right )} x^{2} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((D*x^3 + C*x^2 + B*x + A)*(b*x^2 + a)^2/x,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.221195, size = 130, normalized size = 1.41 \[ \frac{1}{7} \, D b^{2} x^{7} + \frac{1}{6} \, C b^{2} x^{6} + \frac{1}{5} \,{\left (2 \, D a b + B b^{2}\right )} x^{5} + \frac{1}{4} \,{\left (2 \, C a b + A b^{2}\right )} x^{4} + B a^{2} x + \frac{1}{3} \,{\left (D a^{2} + 2 \, B a b\right )} x^{3} + A a^{2} \log \left (x\right ) + \frac{1}{2} \,{\left (C a^{2} + 2 \, A a b\right )} x^{2} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((D*x^3 + C*x^2 + B*x + A)*(b*x^2 + a)^2/x,x, algorithm="fricas")
[Out]
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Sympy [A] time = 0.721516, size = 104, normalized size = 1.13 \[ A a^{2} \log{\left (x \right )} + B a^{2} x + \frac{C b^{2} x^{6}}{6} + \frac{D b^{2} x^{7}}{7} + x^{5} \left (\frac{B b^{2}}{5} + \frac{2 D a b}{5}\right ) + x^{4} \left (\frac{A b^{2}}{4} + \frac{C a b}{2}\right ) + x^{3} \left (\frac{2 B a b}{3} + \frac{D a^{2}}{3}\right ) + x^{2} \left (A a b + \frac{C a^{2}}{2}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x**2+a)**2*(D*x**3+C*x**2+B*x+A)/x,x)
[Out]
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GIAC/XCAS [A] time = 0.230497, size = 135, normalized size = 1.47 \[ \frac{1}{7} \, D b^{2} x^{7} + \frac{1}{6} \, C b^{2} x^{6} + \frac{2}{5} \, D a b x^{5} + \frac{1}{5} \, B b^{2} x^{5} + \frac{1}{2} \, C a b x^{4} + \frac{1}{4} \, A b^{2} x^{4} + \frac{1}{3} \, D a^{2} x^{3} + \frac{2}{3} \, B a b x^{3} + \frac{1}{2} \, C a^{2} x^{2} + A a b x^{2} + B a^{2} x + A a^{2}{\rm ln}\left ({\left | x \right |}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((D*x^3 + C*x^2 + B*x + A)*(b*x^2 + a)^2/x,x, algorithm="giac")
[Out]