Optimal. Leaf size=136 \[ \frac{a^3 (b c-a d)^2}{b^6 (a+b x)}+\frac{a^2 (3 b c-5 a d) (b c-a d) \log (a+b x)}{b^6}-\frac{2 a x (b c-2 a d) (b c-a d)}{b^5}+\frac{x^2 (b c-3 a d) (b c-a d)}{2 b^4}+\frac{2 d x^3 (b c-a d)}{3 b^3}+\frac{d^2 x^4}{4 b^2} \]
[Out]
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Rubi [A] time = 0.310103, antiderivative size = 136, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.056 \[ \frac{a^3 (b c-a d)^2}{b^6 (a+b x)}+\frac{a^2 (3 b c-5 a d) (b c-a d) \log (a+b x)}{b^6}-\frac{2 a x (b c-2 a d) (b c-a d)}{b^5}+\frac{x^2 (b c-3 a d) (b c-a d)}{2 b^4}+\frac{2 d x^3 (b c-a d)}{3 b^3}+\frac{d^2 x^4}{4 b^2} \]
Antiderivative was successfully verified.
[In] Int[(x^3*(c + d*x)^2)/(a + b*x)^2,x]
[Out]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ \frac{a^{3} \left (a d - b c\right )^{2}}{b^{6} \left (a + b x\right )} + \frac{a^{2} \left (a d - b c\right ) \left (5 a d - 3 b c\right ) \log{\left (a + b x \right )}}{b^{6}} - \frac{2 a x \left (a d - b c\right ) \left (2 a d - b c\right )}{b^{5}} + \frac{d^{2} x^{4}}{4 b^{2}} - \frac{2 d x^{3} \left (a d - b c\right )}{3 b^{3}} + \frac{\left (a d - b c\right ) \left (3 a d - b c\right ) \int x\, dx}{b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**3*(d*x+c)**2/(b*x+a)**2,x)
[Out]
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Mathematica [A] time = 0.145507, size = 149, normalized size = 1.1 \[ \frac{\frac{12 a^3 (b c-a d)^2}{a+b x}+6 b^2 x^2 \left (3 a^2 d^2-4 a b c d+b^2 c^2\right )-24 a b x \left (2 a^2 d^2-3 a b c d+b^2 c^2\right )+12 a^2 \left (5 a^2 d^2-8 a b c d+3 b^2 c^2\right ) \log (a+b x)+8 b^3 d x^3 (b c-a d)+3 b^4 d^2 x^4}{12 b^6} \]
Antiderivative was successfully verified.
[In] Integrate[(x^3*(c + d*x)^2)/(a + b*x)^2,x]
[Out]
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Maple [A] time = 0.013, size = 205, normalized size = 1.5 \[{\frac{{d}^{2}{x}^{4}}{4\,{b}^{2}}}-{\frac{2\,{x}^{3}a{d}^{2}}{3\,{b}^{3}}}+{\frac{2\,c{x}^{3}d}{3\,{b}^{2}}}+{\frac{3\,{a}^{2}{x}^{2}{d}^{2}}{2\,{b}^{4}}}-2\,{\frac{{x}^{2}acd}{{b}^{3}}}+{\frac{{x}^{2}{c}^{2}}{2\,{b}^{2}}}-4\,{\frac{x{a}^{3}{d}^{2}}{{b}^{5}}}+6\,{\frac{{a}^{2}cdx}{{b}^{4}}}-2\,{\frac{a{c}^{2}x}{{b}^{3}}}+5\,{\frac{{a}^{4}\ln \left ( bx+a \right ){d}^{2}}{{b}^{6}}}-8\,{\frac{{a}^{3}\ln \left ( bx+a \right ) cd}{{b}^{5}}}+3\,{\frac{{a}^{2}\ln \left ( bx+a \right ){c}^{2}}{{b}^{4}}}+{\frac{{a}^{5}{d}^{2}}{ \left ( bx+a \right ){b}^{6}}}-2\,{\frac{{a}^{4}cd}{ \left ( bx+a \right ){b}^{5}}}+{\frac{{a}^{3}{c}^{2}}{ \left ( bx+a \right ){b}^{4}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^3*(d*x+c)^2/(b*x+a)^2,x)
[Out]
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Maxima [A] time = 1.33708, size = 236, normalized size = 1.74 \[ \frac{a^{3} b^{2} c^{2} - 2 \, a^{4} b c d + a^{5} d^{2}}{b^{7} x + a b^{6}} + \frac{3 \, b^{3} d^{2} x^{4} + 8 \,{\left (b^{3} c d - a b^{2} d^{2}\right )} x^{3} + 6 \,{\left (b^{3} c^{2} - 4 \, a b^{2} c d + 3 \, a^{2} b d^{2}\right )} x^{2} - 24 \,{\left (a b^{2} c^{2} - 3 \, a^{2} b c d + 2 \, a^{3} d^{2}\right )} x}{12 \, b^{5}} + \frac{{\left (3 \, a^{2} b^{2} c^{2} - 8 \, a^{3} b c d + 5 \, a^{4} d^{2}\right )} \log \left (b x + a\right )}{b^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x + c)^2*x^3/(b*x + a)^2,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.214722, size = 332, normalized size = 2.44 \[ \frac{3 \, b^{5} d^{2} x^{5} + 12 \, a^{3} b^{2} c^{2} - 24 \, a^{4} b c d + 12 \, a^{5} d^{2} +{\left (8 \, b^{5} c d - 5 \, a b^{4} d^{2}\right )} x^{4} + 2 \,{\left (3 \, b^{5} c^{2} - 8 \, a b^{4} c d + 5 \, a^{2} b^{3} d^{2}\right )} x^{3} - 6 \,{\left (3 \, a b^{4} c^{2} - 8 \, a^{2} b^{3} c d + 5 \, a^{3} b^{2} d^{2}\right )} x^{2} - 24 \,{\left (a^{2} b^{3} c^{2} - 3 \, a^{3} b^{2} c d + 2 \, a^{4} b d^{2}\right )} x + 12 \,{\left (3 \, a^{3} b^{2} c^{2} - 8 \, a^{4} b c d + 5 \, a^{5} d^{2} +{\left (3 \, a^{2} b^{3} c^{2} - 8 \, a^{3} b^{2} c d + 5 \, a^{4} b d^{2}\right )} x\right )} \log \left (b x + a\right )}{12 \,{\left (b^{7} x + a b^{6}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x + c)^2*x^3/(b*x + a)^2,x, algorithm="fricas")
[Out]
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Sympy [A] time = 5.08003, size = 167, normalized size = 1.23 \[ \frac{a^{2} \left (a d - b c\right ) \left (5 a d - 3 b c\right ) \log{\left (a + b x \right )}}{b^{6}} + \frac{a^{5} d^{2} - 2 a^{4} b c d + a^{3} b^{2} c^{2}}{a b^{6} + b^{7} x} + \frac{d^{2} x^{4}}{4 b^{2}} - \frac{x^{3} \left (2 a d^{2} - 2 b c d\right )}{3 b^{3}} + \frac{x^{2} \left (3 a^{2} d^{2} - 4 a b c d + b^{2} c^{2}\right )}{2 b^{4}} - \frac{x \left (4 a^{3} d^{2} - 6 a^{2} b c d + 2 a b^{2} c^{2}\right )}{b^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**3*(d*x+c)**2/(b*x+a)**2,x)
[Out]
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GIAC/XCAS [A] time = 0.267634, size = 319, normalized size = 2.35 \[ \frac{{\left (3 \, d^{2} + \frac{4 \,{\left (2 \, b^{2} c d - 5 \, a b d^{2}\right )}}{{\left (b x + a\right )} b} + \frac{6 \,{\left (b^{4} c^{2} - 8 \, a b^{3} c d + 10 \, a^{2} b^{2} d^{2}\right )}}{{\left (b x + a\right )}^{2} b^{2}} - \frac{12 \,{\left (3 \, a b^{5} c^{2} - 12 \, a^{2} b^{4} c d + 10 \, a^{3} b^{3} d^{2}\right )}}{{\left (b x + a\right )}^{3} b^{3}}\right )}{\left (b x + a\right )}^{4}}{12 \, b^{6}} - \frac{{\left (3 \, a^{2} b^{2} c^{2} - 8 \, a^{3} b c d + 5 \, a^{4} d^{2}\right )}{\rm ln}\left (\frac{{\left | b x + a \right |}}{{\left (b x + a\right )}^{2}{\left | b \right |}}\right )}{b^{6}} + \frac{\frac{a^{3} b^{6} c^{2}}{b x + a} - \frac{2 \, a^{4} b^{5} c d}{b x + a} + \frac{a^{5} b^{4} d^{2}}{b x + a}}{b^{10}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x + c)^2*x^3/(b*x + a)^2,x, algorithm="giac")
[Out]