Optimal. Leaf size=121 \[ -\frac{a^4 (A b-a B)}{3 b^6 (a+b x)^3}+\frac{a^3 (4 A b-5 a B)}{2 b^6 (a+b x)^2}-\frac{2 a^2 (3 A b-5 a B)}{b^6 (a+b x)}-\frac{2 a (2 A b-5 a B) \log (a+b x)}{b^6}+\frac{x (A b-4 a B)}{b^5}+\frac{B x^2}{2 b^4} \]
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Rubi [A] time = 0.258103, antiderivative size = 121, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.074 \[ -\frac{a^4 (A b-a B)}{3 b^6 (a+b x)^3}+\frac{a^3 (4 A b-5 a B)}{2 b^6 (a+b x)^2}-\frac{2 a^2 (3 A b-5 a B)}{b^6 (a+b x)}-\frac{2 a (2 A b-5 a B) \log (a+b x)}{b^6}+\frac{x (A b-4 a B)}{b^5}+\frac{B x^2}{2 b^4} \]
Antiderivative was successfully verified.
[In] Int[(x^4*(A + B*x))/(a^2 + 2*a*b*x + b^2*x^2)^2,x]
[Out]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ \frac{B \int x\, dx}{b^{4}} - \frac{a^{4} \left (A b - B a\right )}{3 b^{6} \left (a + b x\right )^{3}} + \frac{a^{3} \left (4 A b - 5 B a\right )}{2 b^{6} \left (a + b x\right )^{2}} - \frac{2 a^{2} \left (3 A b - 5 B a\right )}{b^{6} \left (a + b x\right )} - \frac{2 a \left (2 A b - 5 B a\right ) \log{\left (a + b x \right )}}{b^{6}} + \frac{16 \left (A b - 4 B a\right ) \int \frac{1}{16}\, dx}{b^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**4*(B*x+A)/(b**2*x**2+2*a*b*x+a**2)**2,x)
[Out]
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Mathematica [A] time = 0.0827681, size = 129, normalized size = 1.07 \[ \frac{2 \left (5 a^2 B-2 a A b\right ) \log (a+b x)}{b^6}+\frac{a^5 B-a^4 A b}{3 b^6 (a+b x)^3}+\frac{4 a^3 A b-5 a^4 B}{2 b^6 (a+b x)^2}+\frac{2 \left (5 a^3 B-3 a^2 A b\right )}{b^6 (a+b x)}+\frac{x (A b-4 a B)}{b^5}+\frac{B x^2}{2 b^4} \]
Antiderivative was successfully verified.
[In] Integrate[(x^4*(A + B*x))/(a^2 + 2*a*b*x + b^2*x^2)^2,x]
[Out]
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Maple [A] time = 0.013, size = 149, normalized size = 1.2 \[{\frac{B{x}^{2}}{2\,{b}^{4}}}+{\frac{Ax}{{b}^{4}}}-4\,{\frac{aBx}{{b}^{5}}}-{\frac{{a}^{4}A}{3\,{b}^{5} \left ( bx+a \right ) ^{3}}}+{\frac{B{a}^{5}}{3\,{b}^{6} \left ( bx+a \right ) ^{3}}}-4\,{\frac{a\ln \left ( bx+a \right ) A}{{b}^{5}}}+10\,{\frac{{a}^{2}\ln \left ( bx+a \right ) B}{{b}^{6}}}+2\,{\frac{A{a}^{3}}{{b}^{5} \left ( bx+a \right ) ^{2}}}-{\frac{5\,B{a}^{4}}{2\,{b}^{6} \left ( bx+a \right ) ^{2}}}-6\,{\frac{A{a}^{2}}{{b}^{5} \left ( bx+a \right ) }}+10\,{\frac{B{a}^{3}}{{b}^{6} \left ( bx+a \right ) }} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^4*(B*x+A)/(b^2*x^2+2*a*b*x+a^2)^2,x)
[Out]
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Maxima [A] time = 0.694385, size = 193, normalized size = 1.6 \[ \frac{47 \, B a^{5} - 26 \, A a^{4} b + 12 \,{\left (5 \, B a^{3} b^{2} - 3 \, A a^{2} b^{3}\right )} x^{2} + 15 \,{\left (7 \, B a^{4} b - 4 \, A a^{3} b^{2}\right )} x}{6 \,{\left (b^{9} x^{3} + 3 \, a b^{8} x^{2} + 3 \, a^{2} b^{7} x + a^{3} b^{6}\right )}} + \frac{B b x^{2} - 2 \,{\left (4 \, B a - A b\right )} x}{2 \, b^{5}} + \frac{2 \,{\left (5 \, B a^{2} - 2 \, A a b\right )} \log \left (b x + a\right )}{b^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x + A)*x^4/(b^2*x^2 + 2*a*b*x + a^2)^2,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.283949, size = 312, normalized size = 2.58 \[ \frac{3 \, B b^{5} x^{5} + 47 \, B a^{5} - 26 \, A a^{4} b - 3 \,{\left (5 \, B a b^{4} - 2 \, A b^{5}\right )} x^{4} - 9 \,{\left (7 \, B a^{2} b^{3} - 2 \, A a b^{4}\right )} x^{3} - 9 \,{\left (B a^{3} b^{2} + 2 \, A a^{2} b^{3}\right )} x^{2} + 27 \,{\left (3 \, B a^{4} b - 2 \, A a^{3} b^{2}\right )} x + 12 \,{\left (5 \, B a^{5} - 2 \, A a^{4} b +{\left (5 \, B a^{2} b^{3} - 2 \, A a b^{4}\right )} x^{3} + 3 \,{\left (5 \, B a^{3} b^{2} - 2 \, A a^{2} b^{3}\right )} x^{2} + 3 \,{\left (5 \, B a^{4} b - 2 \, A a^{3} b^{2}\right )} x\right )} \log \left (b x + a\right )}{6 \,{\left (b^{9} x^{3} + 3 \, a b^{8} x^{2} + 3 \, a^{2} b^{7} x + a^{3} b^{6}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x + A)*x^4/(b^2*x^2 + 2*a*b*x + a^2)^2,x, algorithm="fricas")
[Out]
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Sympy [A] time = 5.49893, size = 143, normalized size = 1.18 \[ \frac{B x^{2}}{2 b^{4}} + \frac{2 a \left (- 2 A b + 5 B a\right ) \log{\left (a + b x \right )}}{b^{6}} + \frac{- 26 A a^{4} b + 47 B a^{5} + x^{2} \left (- 36 A a^{2} b^{3} + 60 B a^{3} b^{2}\right ) + x \left (- 60 A a^{3} b^{2} + 105 B a^{4} b\right )}{6 a^{3} b^{6} + 18 a^{2} b^{7} x + 18 a b^{8} x^{2} + 6 b^{9} x^{3}} - \frac{x \left (- A b + 4 B a\right )}{b^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**4*(B*x+A)/(b**2*x**2+2*a*b*x+a**2)**2,x)
[Out]
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GIAC/XCAS [A] time = 0.274834, size = 167, normalized size = 1.38 \[ \frac{2 \,{\left (5 \, B a^{2} - 2 \, A a b\right )}{\rm ln}\left ({\left | b x + a \right |}\right )}{b^{6}} + \frac{B b^{4} x^{2} - 8 \, B a b^{3} x + 2 \, A b^{4} x}{2 \, b^{8}} + \frac{47 \, B a^{5} - 26 \, A a^{4} b + 12 \,{\left (5 \, B a^{3} b^{2} - 3 \, A a^{2} b^{3}\right )} x^{2} + 15 \,{\left (7 \, B a^{4} b - 4 \, A a^{3} b^{2}\right )} x}{6 \,{\left (b x + a\right )}^{3} b^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x + A)*x^4/(b^2*x^2 + 2*a*b*x + a^2)^2,x, algorithm="giac")
[Out]