Optimal. Leaf size=76 \[ -\frac{(a d+b c)^3 \log (a-b x)}{2 a b^4}+\frac{(b c-a d)^3 \log (a+b x)}{2 a b^4}-\frac{3 c d^2 x}{b^2}-\frac{d^3 x^2}{2 b^2} \]
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Rubi [A] time = 0.131159, antiderivative size = 76, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.043 \[ -\frac{(a d+b c)^3 \log (a-b x)}{2 a b^4}+\frac{(b c-a d)^3 \log (a+b x)}{2 a b^4}-\frac{3 c d^2 x}{b^2}-\frac{d^3 x^2}{2 b^2} \]
Antiderivative was successfully verified.
[In] Int[(c + d*x)^3/((a - b*x)*(a + b*x)),x]
[Out]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ - \frac{3 c d^{2} x}{b^{2}} - \frac{d^{3} \int x\, dx}{b^{2}} - \frac{\left (a d - b c\right )^{3} \log{\left (a + b x \right )}}{2 a b^{4}} - \frac{\left (a d + b c\right )^{3} \log{\left (a - b x \right )}}{2 a b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((d*x+c)**3/(-b*x+a)/(b*x+a),x)
[Out]
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Mathematica [A] time = 0.0600925, size = 62, normalized size = 0.82 \[ -\frac{a b^2 d^2 x (6 c+d x)+(b c-a d)^3 (-\log (a+b x))+(a d+b c)^3 \log (a-b x)}{2 a b^4} \]
Antiderivative was successfully verified.
[In] Integrate[(c + d*x)^3/((a - b*x)*(a + b*x)),x]
[Out]
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Maple [B] time = 0.01, size = 161, normalized size = 2.1 \[ -{\frac{{d}^{3}{x}^{2}}{2\,{b}^{2}}}-3\,{\frac{{d}^{2}xc}{{b}^{2}}}-{\frac{{a}^{2}\ln \left ( bx+a \right ){d}^{3}}{2\,{b}^{4}}}+{\frac{3\,a\ln \left ( bx+a \right ) c{d}^{2}}{2\,{b}^{3}}}-{\frac{3\,\ln \left ( bx+a \right ){c}^{2}d}{2\,{b}^{2}}}+{\frac{\ln \left ( bx+a \right ){c}^{3}}{2\,ab}}-{\frac{{a}^{2}\ln \left ( bx-a \right ){d}^{3}}{2\,{b}^{4}}}-{\frac{3\,a\ln \left ( bx-a \right ) c{d}^{2}}{2\,{b}^{3}}}-{\frac{3\,\ln \left ( bx-a \right ){c}^{2}d}{2\,{b}^{2}}}-{\frac{\ln \left ( bx-a \right ){c}^{3}}{2\,ab}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((d*x+c)^3/(-b*x+a)/(b*x+a),x)
[Out]
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Maxima [A] time = 1.3467, size = 165, normalized size = 2.17 \[ -\frac{d^{3} x^{2} + 6 \, c d^{2} x}{2 \, b^{2}} + \frac{{\left (b^{3} c^{3} - 3 \, a b^{2} c^{2} d + 3 \, a^{2} b c d^{2} - a^{3} d^{3}\right )} \log \left (b x + a\right )}{2 \, a b^{4}} - \frac{{\left (b^{3} c^{3} + 3 \, a b^{2} c^{2} d + 3 \, a^{2} b c d^{2} + a^{3} d^{3}\right )} \log \left (b x - a\right )}{2 \, a b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-(d*x + c)^3/((b*x + a)*(b*x - a)),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.214129, size = 161, normalized size = 2.12 \[ -\frac{a b^{2} d^{3} x^{2} + 6 \, a b^{2} c d^{2} x -{\left (b^{3} c^{3} - 3 \, a b^{2} c^{2} d + 3 \, a^{2} b c d^{2} - a^{3} d^{3}\right )} \log \left (b x + a\right ) +{\left (b^{3} c^{3} + 3 \, a b^{2} c^{2} d + 3 \, a^{2} b c d^{2} + a^{3} d^{3}\right )} \log \left (b x - a\right )}{2 \, a b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-(d*x + c)^3/((b*x + a)*(b*x - a)),x, algorithm="fricas")
[Out]
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Sympy [A] time = 3.91617, size = 163, normalized size = 2.14 \[ - \frac{3 c d^{2} x}{b^{2}} - \frac{d^{3} x^{2}}{2 b^{2}} - \frac{\left (a d - b c\right )^{3} \log{\left (x + \frac{a^{4} d^{3} + 3 a^{2} b^{2} c^{2} d - a \left (a d - b c\right )^{3}}{3 a^{2} b^{2} c d^{2} + b^{4} c^{3}} \right )}}{2 a b^{4}} - \frac{\left (a d + b c\right )^{3} \log{\left (x + \frac{a^{4} d^{3} + 3 a^{2} b^{2} c^{2} d - a \left (a d + b c\right )^{3}}{3 a^{2} b^{2} c d^{2} + b^{4} c^{3}} \right )}}{2 a b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x+c)**3/(-b*x+a)/(b*x+a),x)
[Out]
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GIAC/XCAS [A] time = 0.207733, size = 176, normalized size = 2.32 \[ -\frac{b^{2} d^{3} x^{2} + 6 \, b^{2} c d^{2} x}{2 \, b^{4}} + \frac{{\left (b^{3} c^{3} - 3 \, a b^{2} c^{2} d + 3 \, a^{2} b c d^{2} - a^{3} d^{3}\right )}{\rm ln}\left ({\left | b x + a \right |}\right )}{2 \, a b^{4}} - \frac{{\left (b^{3} c^{3} + 3 \, a b^{2} c^{2} d + 3 \, a^{2} b c d^{2} + a^{3} d^{3}\right )}{\rm ln}\left ({\left | b x - a \right |}\right )}{2 \, a b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-(d*x + c)^3/((b*x + a)*(b*x - a)),x, algorithm="giac")
[Out]