Optimal. Leaf size=113 \[ -\frac{a^4 (A b-a B)}{b^6 (a+b x)}-\frac{a^3 (4 A b-5 a B) \log (a+b x)}{b^6}+\frac{a^2 x (3 A b-4 a B)}{b^5}-\frac{a x^2 (2 A b-3 a B)}{2 b^4}+\frac{x^3 (A b-2 a B)}{3 b^3}+\frac{B x^4}{4 b^2} \]
[Out]
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Rubi [A] time = 0.261204, antiderivative size = 113, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.062 \[ -\frac{a^4 (A b-a B)}{b^6 (a+b x)}-\frac{a^3 (4 A b-5 a B) \log (a+b x)}{b^6}+\frac{a^2 x (3 A b-4 a B)}{b^5}-\frac{a x^2 (2 A b-3 a B)}{2 b^4}+\frac{x^3 (A b-2 a B)}{3 b^3}+\frac{B x^4}{4 b^2} \]
Antiderivative was successfully verified.
[In] Int[(x^4*(A + B*x))/(a + b*x)^2,x]
[Out]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ \frac{B x^{4}}{4 b^{2}} - \frac{a^{4} \left (A b - B a\right )}{b^{6} \left (a + b x\right )} - \frac{a^{3} \left (4 A b - 5 B a\right ) \log{\left (a + b x \right )}}{b^{6}} - \frac{a \left (2 A b - 3 B a\right ) \int x\, dx}{b^{4}} + \frac{x^{3} \left (A b - 2 B a\right )}{3 b^{3}} + \frac{\left (3 A b - 4 B a\right ) \int a^{2}\, dx}{b^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**4*(B*x+A)/(b*x+a)**2,x)
[Out]
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Mathematica [A] time = 0.115586, size = 107, normalized size = 0.95 \[ \frac{\frac{12 a^4 (a B-A b)}{a+b x}+12 a^3 (5 a B-4 A b) \log (a+b x)-12 a^2 b x (4 a B-3 A b)+4 b^3 x^3 (A b-2 a B)+6 a b^2 x^2 (3 a B-2 A b)+3 b^4 B x^4}{12 b^6} \]
Antiderivative was successfully verified.
[In] Integrate[(x^4*(A + B*x))/(a + b*x)^2,x]
[Out]
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Maple [A] time = 0.012, size = 133, normalized size = 1.2 \[{\frac{B{x}^{4}}{4\,{b}^{2}}}+{\frac{A{x}^{3}}{3\,{b}^{2}}}-{\frac{2\,B{x}^{3}a}{3\,{b}^{3}}}-{\frac{aA{x}^{2}}{{b}^{3}}}+{\frac{3\,B{x}^{2}{a}^{2}}{2\,{b}^{4}}}+3\,{\frac{{a}^{2}Ax}{{b}^{4}}}-4\,{\frac{{a}^{3}Bx}{{b}^{5}}}-4\,{\frac{{a}^{3}\ln \left ( bx+a \right ) A}{{b}^{5}}}+5\,{\frac{{a}^{4}\ln \left ( bx+a \right ) B}{{b}^{6}}}-{\frac{{a}^{4}A}{ \left ( bx+a \right ){b}^{5}}}+{\frac{B{a}^{5}}{ \left ( bx+a \right ){b}^{6}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^4*(B*x+A)/(b*x+a)^2,x)
[Out]
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Maxima [A] time = 1.32863, size = 166, normalized size = 1.47 \[ \frac{B a^{5} - A a^{4} b}{b^{7} x + a b^{6}} + \frac{3 \, B b^{3} x^{4} - 4 \,{\left (2 \, B a b^{2} - A b^{3}\right )} x^{3} + 6 \,{\left (3 \, B a^{2} b - 2 \, A a b^{2}\right )} x^{2} - 12 \,{\left (4 \, B a^{3} - 3 \, A a^{2} b\right )} x}{12 \, b^{5}} + \frac{{\left (5 \, B a^{4} - 4 \, A a^{3} b\right )} \log \left (b x + a\right )}{b^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x + A)*x^4/(b*x + a)^2,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.205272, size = 221, normalized size = 1.96 \[ \frac{3 \, B b^{5} x^{5} + 12 \, B a^{5} - 12 \, A a^{4} b -{\left (5 \, B a b^{4} - 4 \, A b^{5}\right )} x^{4} + 2 \,{\left (5 \, B a^{2} b^{3} - 4 \, A a b^{4}\right )} x^{3} - 6 \,{\left (5 \, B a^{3} b^{2} - 4 \, A a^{2} b^{3}\right )} x^{2} - 12 \,{\left (4 \, B a^{4} b - 3 \, A a^{3} b^{2}\right )} x + 12 \,{\left (5 \, B a^{5} - 4 \, A a^{4} b +{\left (5 \, B a^{4} b - 4 \, A a^{3} b^{2}\right )} x\right )} \log \left (b x + a\right )}{12 \,{\left (b^{7} x + a b^{6}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x + A)*x^4/(b*x + a)^2,x, algorithm="fricas")
[Out]
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Sympy [A] time = 3.9557, size = 114, normalized size = 1.01 \[ \frac{B x^{4}}{4 b^{2}} + \frac{a^{3} \left (- 4 A b + 5 B a\right ) \log{\left (a + b x \right )}}{b^{6}} + \frac{- A a^{4} b + B a^{5}}{a b^{6} + b^{7} x} - \frac{x^{3} \left (- A b + 2 B a\right )}{3 b^{3}} + \frac{x^{2} \left (- 2 A a b + 3 B a^{2}\right )}{2 b^{4}} - \frac{x \left (- 3 A a^{2} b + 4 B a^{3}\right )}{b^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**4*(B*x+A)/(b*x+a)**2,x)
[Out]
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GIAC/XCAS [A] time = 0.255956, size = 236, normalized size = 2.09 \[ \frac{{\left (b x + a\right )}^{4}{\left (3 \, B - \frac{4 \,{\left (5 \, B a b - A b^{2}\right )}}{{\left (b x + a\right )} b} + \frac{12 \,{\left (5 \, B a^{2} b^{2} - 2 \, A a b^{3}\right )}}{{\left (b x + a\right )}^{2} b^{2}} - \frac{24 \,{\left (5 \, B a^{3} b^{3} - 3 \, A a^{2} b^{4}\right )}}{{\left (b x + a\right )}^{3} b^{3}}\right )}}{12 \, b^{6}} - \frac{{\left (5 \, B a^{4} - 4 \, A a^{3} b\right )}{\rm ln}\left (\frac{{\left | b x + a \right |}}{{\left (b x + a\right )}^{2}{\left | b \right |}}\right )}{b^{6}} + \frac{\frac{B a^{5} b^{4}}{b x + a} - \frac{A a^{4} b^{5}}{b x + a}}{b^{10}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x + A)*x^4/(b*x + a)^2,x, algorithm="giac")
[Out]