Optimal. Leaf size=94 \[ \frac{a^2 (b c-a d)^2 \log (a+b x)}{b^5}-\frac{a x (b c-a d)^2}{b^4}+\frac{x^2 (b c-a d)^2}{2 b^3}+\frac{d x^3 (2 b c-a d)}{3 b^2}+\frac{d^2 x^4}{4 b} \]
[Out]
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Rubi [A] time = 0.177396, antiderivative size = 94, 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 \[ \frac{a^2 (b c-a d)^2 \log (a+b x)}{b^5}-\frac{a x (b c-a d)^2}{b^4}+\frac{x^2 (b c-a d)^2}{2 b^3}+\frac{d x^3 (2 b c-a d)}{3 b^2}+\frac{d^2 x^4}{4 b} \]
Antiderivative was successfully verified.
[In] Int[(x^2*(c + d*x)^2)/(a + b*x),x]
[Out]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ \frac{a^{2} \left (a d - b c\right )^{2} \log{\left (a + b x \right )}}{b^{5}} + \frac{d^{2} x^{4}}{4 b} - \frac{d x^{3} \left (a d - 2 b c\right )}{3 b^{2}} + \frac{\left (a d - b c\right )^{2} \int x\, dx}{b^{3}} - \frac{\left (a d - b c\right )^{2} \int a\, dx}{b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**2*(d*x+c)**2/(b*x+a),x)
[Out]
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Mathematica [A] time = 0.0624581, size = 103, normalized size = 1.1 \[ \frac{12 a^2 (b c-a d)^2 \log (a+b x)+b x \left (-12 a^3 d^2+6 a^2 b d (4 c+d x)-4 a b^2 \left (3 c^2+3 c d x+d^2 x^2\right )+b^3 x \left (6 c^2+8 c d x+3 d^2 x^2\right )\right )}{12 b^5} \]
Antiderivative was successfully verified.
[In] Integrate[(x^2*(c + d*x)^2)/(a + b*x),x]
[Out]
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Maple [A] time = 0.004, size = 152, normalized size = 1.6 \[{\frac{{d}^{2}{x}^{4}}{4\,b}}-{\frac{{x}^{3}a{d}^{2}}{3\,{b}^{2}}}+{\frac{2\,c{x}^{3}d}{3\,b}}+{\frac{{a}^{2}{x}^{2}{d}^{2}}{2\,{b}^{3}}}-{\frac{{x}^{2}acd}{{b}^{2}}}+{\frac{{x}^{2}{c}^{2}}{2\,b}}-{\frac{x{a}^{3}{d}^{2}}{{b}^{4}}}+2\,{\frac{{a}^{2}cdx}{{b}^{3}}}-{\frac{a{c}^{2}x}{{b}^{2}}}+{\frac{{a}^{4}\ln \left ( bx+a \right ){d}^{2}}{{b}^{5}}}-2\,{\frac{{a}^{3}\ln \left ( bx+a \right ) cd}{{b}^{4}}}+{\frac{{a}^{2}\ln \left ( bx+a \right ){c}^{2}}{{b}^{3}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^2*(d*x+c)^2/(b*x+a),x)
[Out]
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Maxima [A] time = 1.35257, size = 178, normalized size = 1.89 \[ \frac{3 \, b^{3} d^{2} x^{4} + 4 \,{\left (2 \, b^{3} c d - a b^{2} d^{2}\right )} x^{3} + 6 \,{\left (b^{3} c^{2} - 2 \, a b^{2} c d + a^{2} b d^{2}\right )} x^{2} - 12 \,{\left (a b^{2} c^{2} - 2 \, a^{2} b c d + a^{3} d^{2}\right )} x}{12 \, b^{4}} + \frac{{\left (a^{2} b^{2} c^{2} - 2 \, a^{3} b c d + a^{4} d^{2}\right )} \log \left (b x + a\right )}{b^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x + c)^2*x^2/(b*x + a),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.202601, size = 181, normalized size = 1.93 \[ \frac{3 \, b^{4} d^{2} x^{4} + 4 \,{\left (2 \, b^{4} c d - a b^{3} d^{2}\right )} x^{3} + 6 \,{\left (b^{4} c^{2} - 2 \, a b^{3} c d + a^{2} b^{2} d^{2}\right )} x^{2} - 12 \,{\left (a b^{3} c^{2} - 2 \, a^{2} b^{2} c d + a^{3} b d^{2}\right )} x + 12 \,{\left (a^{2} b^{2} c^{2} - 2 \, a^{3} b c d + a^{4} d^{2}\right )} \log \left (b x + a\right )}{12 \, b^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x + c)^2*x^2/(b*x + a),x, algorithm="fricas")
[Out]
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Sympy [A] time = 2.84664, size = 112, normalized size = 1.19 \[ \frac{a^{2} \left (a d - b c\right )^{2} \log{\left (a + b x \right )}}{b^{5}} + \frac{d^{2} x^{4}}{4 b} - \frac{x^{3} \left (a d^{2} - 2 b c d\right )}{3 b^{2}} + \frac{x^{2} \left (a^{2} d^{2} - 2 a b c d + b^{2} c^{2}\right )}{2 b^{3}} - \frac{x \left (a^{3} d^{2} - 2 a^{2} b c d + a b^{2} c^{2}\right )}{b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**2*(d*x+c)**2/(b*x+a),x)
[Out]
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GIAC/XCAS [A] time = 0.29494, size = 188, normalized size = 2. \[ \frac{3 \, b^{3} d^{2} x^{4} + 8 \, b^{3} c d x^{3} - 4 \, a b^{2} d^{2} x^{3} + 6 \, b^{3} c^{2} x^{2} - 12 \, a b^{2} c d x^{2} + 6 \, a^{2} b d^{2} x^{2} - 12 \, a b^{2} c^{2} x + 24 \, a^{2} b c d x - 12 \, a^{3} d^{2} x}{12 \, b^{4}} + \frac{{\left (a^{2} b^{2} c^{2} - 2 \, a^{3} b c d + a^{4} d^{2}\right )}{\rm ln}\left ({\left | b x + a \right |}\right )}{b^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x + c)^2*x^2/(b*x + a),x, algorithm="giac")
[Out]