Optimal. Leaf size=82 \[ \frac{b^2 \log (a+b x)}{(b c-a d)^3}-\frac{b^2 \log (c+d x)}{(b c-a d)^3}+\frac{b}{(c+d x) (b c-a d)^2}+\frac{1}{2 (c+d x)^2 (b c-a d)} \]
[Out]
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Rubi [A] time = 0.137315, antiderivative size = 82, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 29, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.069 \[ \frac{b^2 \log (a+b x)}{(b c-a d)^3}-\frac{b^2 \log (c+d x)}{(b c-a d)^3}+\frac{b}{(c+d x) (b c-a d)^2}+\frac{1}{2 (c+d x)^2 (b c-a d)} \]
Antiderivative was successfully verified.
[In] Int[(a + b*x)^2/(a*c + (b*c + a*d)*x + b*d*x^2)^3,x]
[Out]
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Rubi in Sympy [A] time = 28.1222, size = 68, normalized size = 0.83 \[ - \frac{b^{2} \log{\left (a + b x \right )}}{\left (a d - b c\right )^{3}} + \frac{b^{2} \log{\left (c + d x \right )}}{\left (a d - b c\right )^{3}} + \frac{b}{\left (c + d x\right ) \left (a d - b c\right )^{2}} - \frac{1}{2 \left (c + d x\right )^{2} \left (a d - b c\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((b*x+a)**2/(a*c+(a*d+b*c)*x+b*d*x**2)**3,x)
[Out]
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Mathematica [A] time = 0.08905, size = 67, normalized size = 0.82 \[ \frac{2 b^2 \log (a+b x)+\frac{(b c-a d) (-a d+3 b c+2 b d x)}{(c+d x)^2}-2 b^2 \log (c+d x)}{2 (b c-a d)^3} \]
Antiderivative was successfully verified.
[In] Integrate[(a + b*x)^2/(a*c + (b*c + a*d)*x + b*d*x^2)^3,x]
[Out]
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Maple [A] time = 0.014, size = 81, normalized size = 1. \[ -{\frac{{b}^{2}\ln \left ( bx+a \right ) }{ \left ( ad-bc \right ) ^{3}}}-{\frac{1}{ \left ( 2\,ad-2\,bc \right ) \left ( dx+c \right ) ^{2}}}+{\frac{{b}^{2}\ln \left ( dx+c \right ) }{ \left ( ad-bc \right ) ^{3}}}+{\frac{b}{ \left ( ad-bc \right ) ^{2} \left ( dx+c \right ) }} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((b*x+a)^2/(a*c+(a*d+b*c)*x+x^2*b*d)^3,x)
[Out]
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Maxima [A] time = 0.800717, size = 273, normalized size = 3.33 \[ \frac{b^{2} \log \left (b x + a\right )}{b^{3} c^{3} - 3 \, a b^{2} c^{2} d + 3 \, a^{2} b c d^{2} - a^{3} d^{3}} - \frac{b^{2} \log \left (d x + c\right )}{b^{3} c^{3} - 3 \, a b^{2} c^{2} d + 3 \, a^{2} b c d^{2} - a^{3} d^{3}} + \frac{2 \, b d x + 3 \, b c - a d}{2 \,{\left (b^{2} c^{4} - 2 \, a b c^{3} d + a^{2} c^{2} d^{2} +{\left (b^{2} c^{2} d^{2} - 2 \, a b c d^{3} + a^{2} d^{4}\right )} x^{2} + 2 \,{\left (b^{2} c^{3} d - 2 \, a b c^{2} d^{2} + a^{2} c d^{3}\right )} x\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x + a)^2/(b*d*x^2 + a*c + (b*c + a*d)*x)^3,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.220052, size = 327, normalized size = 3.99 \[ \frac{3 \, b^{2} c^{2} - 4 \, a b c d + a^{2} d^{2} + 2 \,{\left (b^{2} c d - a b d^{2}\right )} x + 2 \,{\left (b^{2} d^{2} x^{2} + 2 \, b^{2} c d x + b^{2} c^{2}\right )} \log \left (b x + a\right ) - 2 \,{\left (b^{2} d^{2} x^{2} + 2 \, b^{2} c d x + b^{2} c^{2}\right )} \log \left (d x + c\right )}{2 \,{\left (b^{3} c^{5} - 3 \, a b^{2} c^{4} d + 3 \, a^{2} b c^{3} d^{2} - a^{3} c^{2} d^{3} +{\left (b^{3} c^{3} d^{2} - 3 \, a b^{2} c^{2} d^{3} + 3 \, a^{2} b c d^{4} - a^{3} d^{5}\right )} x^{2} + 2 \,{\left (b^{3} c^{4} d - 3 \, a b^{2} c^{3} d^{2} + 3 \, a^{2} b c^{2} d^{3} - a^{3} c d^{4}\right )} x\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x + a)^2/(b*d*x^2 + a*c + (b*c + a*d)*x)^3,x, algorithm="fricas")
[Out]
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Sympy [A] time = 4.85169, size = 381, normalized size = 4.65 \[ \frac{b^{2} \log{\left (x + \frac{- \frac{a^{4} b^{2} d^{4}}{\left (a d - b c\right )^{3}} + \frac{4 a^{3} b^{3} c d^{3}}{\left (a d - b c\right )^{3}} - \frac{6 a^{2} b^{4} c^{2} d^{2}}{\left (a d - b c\right )^{3}} + \frac{4 a b^{5} c^{3} d}{\left (a d - b c\right )^{3}} + a b^{2} d - \frac{b^{6} c^{4}}{\left (a d - b c\right )^{3}} + b^{3} c}{2 b^{3} d} \right )}}{\left (a d - b c\right )^{3}} - \frac{b^{2} \log{\left (x + \frac{\frac{a^{4} b^{2} d^{4}}{\left (a d - b c\right )^{3}} - \frac{4 a^{3} b^{3} c d^{3}}{\left (a d - b c\right )^{3}} + \frac{6 a^{2} b^{4} c^{2} d^{2}}{\left (a d - b c\right )^{3}} - \frac{4 a b^{5} c^{3} d}{\left (a d - b c\right )^{3}} + a b^{2} d + \frac{b^{6} c^{4}}{\left (a d - b c\right )^{3}} + b^{3} c}{2 b^{3} d} \right )}}{\left (a d - b c\right )^{3}} + \frac{- a d + 3 b c + 2 b d x}{2 a^{2} c^{2} d^{2} - 4 a b c^{3} d + 2 b^{2} c^{4} + x^{2} \left (2 a^{2} d^{4} - 4 a b c d^{3} + 2 b^{2} c^{2} d^{2}\right ) + x \left (4 a^{2} c d^{3} - 8 a b c^{2} d^{2} + 4 b^{2} c^{3} d\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x+a)**2/(a*c+(a*d+b*c)*x+b*d*x**2)**3,x)
[Out]
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GIAC/XCAS [A] time = 0.216127, size = 223, normalized size = 2.72 \[ \frac{b^{3}{\rm ln}\left ({\left | b x + a \right |}\right )}{b^{4} c^{3} - 3 \, a b^{3} c^{2} d + 3 \, a^{2} b^{2} c d^{2} - a^{3} b d^{3}} - \frac{b^{2} d{\rm ln}\left ({\left | d x + c \right |}\right )}{b^{3} c^{3} d - 3 \, a b^{2} c^{2} d^{2} + 3 \, a^{2} b c d^{3} - a^{3} d^{4}} + \frac{3 \, b^{2} c^{2} - 4 \, a b c d + a^{2} d^{2} + 2 \,{\left (b^{2} c d - a b d^{2}\right )} x}{2 \,{\left (b c - a d\right )}^{3}{\left (d x + c\right )}^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x + a)^2/(b*d*x^2 + a*c + (b*c + a*d)*x)^3,x, algorithm="giac")
[Out]