Optimal. Leaf size=100 \[ \frac{a^2 \log (a+b x)}{(b c-a d)^3}-\frac{a^2 \log (c+d x)}{(b c-a d)^3}+\frac{c^2}{2 d^2 (c+d x)^2 (b c-a d)}-\frac{c (b c-2 a d)}{d^2 (c+d x) (b c-a d)^2} \]
[Out]
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Rubi [A] time = 0.19257, antiderivative size = 100, 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 \[ \frac{a^2 \log (a+b x)}{(b c-a d)^3}-\frac{a^2 \log (c+d x)}{(b c-a d)^3}+\frac{c^2}{2 d^2 (c+d x)^2 (b c-a d)}-\frac{c (b c-2 a d)}{d^2 (c+d x) (b c-a d)^2} \]
Antiderivative was successfully verified.
[In] Int[x^2/((a + b*x)*(c + d*x)^3),x]
[Out]
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Rubi in Sympy [A] time = 47.9046, size = 85, normalized size = 0.85 \[ - \frac{a^{2} \log{\left (a + b x \right )}}{\left (a d - b c\right )^{3}} + \frac{a^{2} \log{\left (c + d x \right )}}{\left (a d - b c\right )^{3}} - \frac{c^{2}}{2 d^{2} \left (c + d x\right )^{2} \left (a d - b c\right )} + \frac{c \left (2 a d - b c\right )}{d^{2} \left (c + d x\right ) \left (a d - b c\right )^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**2/(b*x+a)/(d*x+c)**3,x)
[Out]
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Mathematica [A] time = 0.105363, size = 99, normalized size = 0.99 \[ \frac{-2 a^2 d^2 (c+d x)^2 \log (a+b x)+2 a^2 d^2 (c+d x)^2 \log (c+d x)+c (b c-a d) (b c (c+2 d x)-a d (3 c+4 d x))}{2 d^2 (c+d x)^2 (a d-b c)^3} \]
Antiderivative was successfully verified.
[In] Integrate[x^2/((a + b*x)*(c + d*x)^3),x]
[Out]
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Maple [A] time = 0.014, size = 118, normalized size = 1.2 \[{\frac{{a}^{2}\ln \left ( dx+c \right ) }{ \left ( ad-bc \right ) ^{3}}}-{\frac{{c}^{2}}{2\,{d}^{2} \left ( ad-bc \right ) \left ( dx+c \right ) ^{2}}}+2\,{\frac{ac}{d \left ( ad-bc \right ) ^{2} \left ( dx+c \right ) }}-{\frac{{c}^{2}b}{ \left ( ad-bc \right ) ^{2}{d}^{2} \left ( dx+c \right ) }}-{\frac{{a}^{2}\ln \left ( bx+a \right ) }{ \left ( ad-bc \right ) ^{3}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^2/(b*x+a)/(d*x+c)^3,x)
[Out]
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Maxima [A] time = 1.36138, size = 304, normalized size = 3.04 \[ \frac{a^{2} \log \left (b x + a\right )}{b^{3} c^{3} - 3 \, a b^{2} c^{2} d + 3 \, a^{2} b c d^{2} - a^{3} d^{3}} - \frac{a^{2} \log \left (d x + c\right )}{b^{3} c^{3} - 3 \, a b^{2} c^{2} d + 3 \, a^{2} b c d^{2} - a^{3} d^{3}} - \frac{b c^{3} - 3 \, a c^{2} d + 2 \,{\left (b c^{2} d - 2 \, a c d^{2}\right )} x}{2 \,{\left (b^{2} c^{4} d^{2} - 2 \, a b c^{3} d^{3} + a^{2} c^{2} d^{4} +{\left (b^{2} c^{2} d^{4} - 2 \, a b c d^{5} + a^{2} d^{6}\right )} x^{2} + 2 \,{\left (b^{2} c^{3} d^{3} - 2 \, a b c^{2} d^{4} + a^{2} c d^{5}\right )} x\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^2/((b*x + a)*(d*x + c)^3),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.207824, size = 375, normalized size = 3.75 \[ -\frac{b^{2} c^{4} - 4 \, a b c^{3} d + 3 \, a^{2} c^{2} d^{2} + 2 \,{\left (b^{2} c^{3} d - 3 \, a b c^{2} d^{2} + 2 \, a^{2} c d^{3}\right )} x - 2 \,{\left (a^{2} d^{4} x^{2} + 2 \, a^{2} c d^{3} x + a^{2} c^{2} d^{2}\right )} \log \left (b x + a\right ) + 2 \,{\left (a^{2} d^{4} x^{2} + 2 \, a^{2} c d^{3} x + a^{2} c^{2} d^{2}\right )} \log \left (d x + c\right )}{2 \,{\left (b^{3} c^{5} d^{2} - 3 \, a b^{2} c^{4} d^{3} + 3 \, a^{2} b c^{3} d^{4} - a^{3} c^{2} d^{5} +{\left (b^{3} c^{3} d^{4} - 3 \, a b^{2} c^{2} d^{5} + 3 \, a^{2} b c d^{6} - a^{3} d^{7}\right )} x^{2} + 2 \,{\left (b^{3} c^{4} d^{3} - 3 \, a b^{2} c^{3} d^{4} + 3 \, a^{2} b c^{2} d^{5} - a^{3} c d^{6}\right )} x\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^2/((b*x + a)*(d*x + c)^3),x, algorithm="fricas")
[Out]
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Sympy [A] time = 7.90104, size = 408, normalized size = 4.08 \[ \frac{a^{2} \log{\left (x + \frac{- \frac{a^{6} d^{4}}{\left (a d - b c\right )^{3}} + \frac{4 a^{5} b c d^{3}}{\left (a d - b c\right )^{3}} - \frac{6 a^{4} b^{2} c^{2} d^{2}}{\left (a d - b c\right )^{3}} + \frac{4 a^{3} b^{3} c^{3} d}{\left (a d - b c\right )^{3}} + a^{3} d - \frac{a^{2} b^{4} c^{4}}{\left (a d - b c\right )^{3}} + a^{2} b c}{2 a^{2} b d} \right )}}{\left (a d - b c\right )^{3}} - \frac{a^{2} \log{\left (x + \frac{\frac{a^{6} d^{4}}{\left (a d - b c\right )^{3}} - \frac{4 a^{5} b c d^{3}}{\left (a d - b c\right )^{3}} + \frac{6 a^{4} b^{2} c^{2} d^{2}}{\left (a d - b c\right )^{3}} - \frac{4 a^{3} b^{3} c^{3} d}{\left (a d - b c\right )^{3}} + a^{3} d + \frac{a^{2} b^{4} c^{4}}{\left (a d - b c\right )^{3}} + a^{2} b c}{2 a^{2} b d} \right )}}{\left (a d - b c\right )^{3}} + \frac{3 a c^{2} d - b c^{3} + x \left (4 a c d^{2} - 2 b c^{2} d\right )}{2 a^{2} c^{2} d^{4} - 4 a b c^{3} d^{3} + 2 b^{2} c^{4} d^{2} + x^{2} \left (2 a^{2} d^{6} - 4 a b c d^{5} + 2 b^{2} c^{2} d^{4}\right ) + x \left (4 a^{2} c d^{5} - 8 a b c^{2} d^{4} + 4 b^{2} c^{3} d^{3}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**2/(b*x+a)/(d*x+c)**3,x)
[Out]
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GIAC/XCAS [A] time = 0.273103, size = 254, normalized size = 2.54 \[ \frac{a^{2} b{\rm ln}\left ({\left | b x + a \right |}\right )}{b^{4} c^{3} - 3 \, a b^{3} c^{2} d + 3 \, a^{2} b^{2} c d^{2} - a^{3} b d^{3}} - \frac{a^{2} d{\rm ln}\left ({\left | d x + c \right |}\right )}{b^{3} c^{3} d - 3 \, a b^{2} c^{2} d^{2} + 3 \, a^{2} b c d^{3} - a^{3} d^{4}} - \frac{b^{2} c^{4} - 4 \, a b c^{3} d + 3 \, a^{2} c^{2} d^{2} + 2 \,{\left (b^{2} c^{3} d - 3 \, a b c^{2} d^{2} + 2 \, a^{2} c d^{3}\right )} x}{2 \,{\left (b c - a d\right )}^{3}{\left (d x + c\right )}^{2} d^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^2/((b*x + a)*(d*x + c)^3),x, algorithm="giac")
[Out]