Optimal. Leaf size=67 \[ -\frac{a^4 \log (x)}{4 b}-a^3 x-\frac{3}{4} a^2 b x^2-\frac{1}{3} a b^2 x^3+\frac{\log (x) (a+b x)^4}{4 b}-\frac{b^3 x^4}{16} \]
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Rubi [A] time = 0.0664176, antiderivative size = 67, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 10, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.4 \[ -\frac{a^4 \log (x)}{4 b}-a^3 x-\frac{3}{4} a^2 b x^2-\frac{1}{3} a b^2 x^3+\frac{\log (x) (a+b x)^4}{4 b}-\frac{b^3 x^4}{16} \]
Antiderivative was successfully verified.
[In] Int[(a + b*x)^3*Log[x],x]
[Out]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ - \frac{a^{4} \log{\left (x \right )}}{4 b} - a^{3} x - \frac{3 a^{2} b \int x\, dx}{2} - \frac{a b^{2} x^{3}}{3} - \frac{b^{3} x^{4}}{16} + \frac{\left (a + b x\right )^{4} \log{\left (x \right )}}{4 b} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((b*x+a)**3*ln(x),x)
[Out]
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Mathematica [A] time = 0.0205071, size = 68, normalized size = 1.01 \[ \frac{1}{48} x \left (-48 a^3-36 a^2 b x+12 \log (x) \left (4 a^3+6 a^2 b x+4 a b^2 x^2+b^3 x^3\right )-16 a b^2 x^2-3 b^3 x^3\right ) \]
Antiderivative was successfully verified.
[In] Integrate[(a + b*x)^3*Log[x],x]
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Maple [A] time = 0.003, size = 72, normalized size = 1.1 \[{\frac{{b}^{3}{x}^{4}\ln \left ( x \right ) }{4}}-{\frac{{b}^{3}{x}^{4}}{16}}+a{b}^{2}{x}^{3}\ln \left ( x \right ) -{\frac{a{b}^{2}{x}^{3}}{3}}+{\frac{3\,{a}^{2}b{x}^{2}\ln \left ( x \right ) }{2}}-{\frac{3\,{a}^{2}b{x}^{2}}{4}}+\ln \left ( x \right ) x{a}^{3}-{a}^{3}x \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((b*x+a)^3*ln(x),x)
[Out]
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Maxima [A] time = 1.35796, size = 93, normalized size = 1.39 \[ -\frac{1}{16} \, b^{3} x^{4} - \frac{1}{3} \, a b^{2} x^{3} - \frac{3}{4} \, a^{2} b x^{2} - a^{3} x + \frac{1}{4} \,{\left (b^{3} x^{4} + 4 \, a b^{2} x^{3} + 6 \, a^{2} b x^{2} + 4 \, a^{3} x\right )} \log \left (x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x + a)^3*log(x),x, algorithm="maxima")
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Fricas [A] time = 0.207007, size = 93, normalized size = 1.39 \[ -\frac{1}{16} \, b^{3} x^{4} - \frac{1}{3} \, a b^{2} x^{3} - \frac{3}{4} \, a^{2} b x^{2} - a^{3} x + \frac{1}{4} \,{\left (b^{3} x^{4} + 4 \, a b^{2} x^{3} + 6 \, a^{2} b x^{2} + 4 \, a^{3} x\right )} \log \left (x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x + a)^3*log(x),x, algorithm="fricas")
[Out]
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Sympy [A] time = 0.168731, size = 71, normalized size = 1.06 \[ - a^{3} x - \frac{3 a^{2} b x^{2}}{4} - \frac{a b^{2} x^{3}}{3} - \frac{b^{3} x^{4}}{16} + \left (a^{3} x + \frac{3 a^{2} b x^{2}}{2} + a b^{2} x^{3} + \frac{b^{3} x^{4}}{4}\right ) \log{\left (x \right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x+a)**3*ln(x),x)
[Out]
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GIAC/XCAS [A] time = 0.231184, size = 96, normalized size = 1.43 \[ \frac{1}{4} \, b^{3} x^{4}{\rm ln}\left (x\right ) - \frac{1}{16} \, b^{3} x^{4} + a b^{2} x^{3}{\rm ln}\left (x\right ) - \frac{1}{3} \, a b^{2} x^{3} + \frac{3}{2} \, a^{2} b x^{2}{\rm ln}\left (x\right ) - \frac{3}{4} \, a^{2} b x^{2} + a^{3} x{\rm ln}\left (x\right ) - a^{3} x \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x + a)^3*log(x),x, algorithm="giac")
[Out]