Integrand size = 21, antiderivative size = 44 \[ \int \frac {\left (c+d x+e x^2\right ) \left (a+b x^3\right )}{x^3} \, dx=-\frac {a c}{2 x^2}-\frac {a d}{x}+b c x+\frac {1}{2} b d x^2+\frac {1}{3} b e x^3+a e \log (x) \]
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Time = 0.03 (sec) , antiderivative size = 44, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.048, Rules used = {1642} \[ \int \frac {\left (c+d x+e x^2\right ) \left (a+b x^3\right )}{x^3} \, dx=-\frac {a c}{2 x^2}-\frac {a d}{x}+a e \log (x)+b c x+\frac {1}{2} b d x^2+\frac {1}{3} b e x^3 \]
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Rule 1642
Rubi steps \begin{align*} \text {integral}& = \int \left (b c+\frac {a c}{x^3}+\frac {a d}{x^2}+\frac {a e}{x}+b d x+b e x^2\right ) \, dx \\ & = -\frac {a c}{2 x^2}-\frac {a d}{x}+b c x+\frac {1}{2} b d x^2+\frac {1}{3} b e x^3+a e \log (x) \\ \end{align*}
Time = 0.01 (sec) , antiderivative size = 44, normalized size of antiderivative = 1.00 \[ \int \frac {\left (c+d x+e x^2\right ) \left (a+b x^3\right )}{x^3} \, dx=-\frac {a c}{2 x^2}-\frac {a d}{x}+b c x+\frac {1}{2} b d x^2+\frac {1}{3} b e x^3+a e \log (x) \]
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Time = 0.03 (sec) , antiderivative size = 39, normalized size of antiderivative = 0.89
method | result | size |
default | \(-\frac {a c}{2 x^{2}}-\frac {a d}{x}+b c x +\frac {b d \,x^{2}}{2}+\frac {b e \,x^{3}}{3}+a e \ln \left (x \right )\) | \(39\) |
risch | \(\frac {b e \,x^{3}}{3}+\frac {b d \,x^{2}}{2}+b c x +\frac {-a d x -\frac {1}{2} a c}{x^{2}}+a e \ln \left (x \right )\) | \(39\) |
norman | \(\frac {b c \,x^{3}-\frac {1}{2} a c -a d x +\frac {1}{2} b d \,x^{4}+\frac {1}{3} b e \,x^{5}}{x^{2}}+a e \ln \left (x \right )\) | \(41\) |
parallelrisch | \(\frac {2 b e \,x^{5}+3 b d \,x^{4}+6 a e \ln \left (x \right ) x^{2}+6 b c \,x^{3}-6 a d x -3 a c}{6 x^{2}}\) | \(46\) |
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Time = 0.26 (sec) , antiderivative size = 45, normalized size of antiderivative = 1.02 \[ \int \frac {\left (c+d x+e x^2\right ) \left (a+b x^3\right )}{x^3} \, dx=\frac {2 \, b e x^{5} + 3 \, b d x^{4} + 6 \, b c x^{3} + 6 \, a e x^{2} \log \left (x\right ) - 6 \, a d x - 3 \, a c}{6 \, x^{2}} \]
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Time = 0.10 (sec) , antiderivative size = 44, normalized size of antiderivative = 1.00 \[ \int \frac {\left (c+d x+e x^2\right ) \left (a+b x^3\right )}{x^3} \, dx=a e \log {\left (x \right )} + b c x + \frac {b d x^{2}}{2} + \frac {b e x^{3}}{3} + \frac {- a c - 2 a d x}{2 x^{2}} \]
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Time = 0.20 (sec) , antiderivative size = 38, normalized size of antiderivative = 0.86 \[ \int \frac {\left (c+d x+e x^2\right ) \left (a+b x^3\right )}{x^3} \, dx=\frac {1}{3} \, b e x^{3} + \frac {1}{2} \, b d x^{2} + b c x + a e \log \left (x\right ) - \frac {2 \, a d x + a c}{2 \, x^{2}} \]
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Time = 0.31 (sec) , antiderivative size = 39, normalized size of antiderivative = 0.89 \[ \int \frac {\left (c+d x+e x^2\right ) \left (a+b x^3\right )}{x^3} \, dx=\frac {1}{3} \, b e x^{3} + \frac {1}{2} \, b d x^{2} + b c x + a e \log \left ({\left | x \right |}\right ) - \frac {2 \, a d x + a c}{2 \, x^{2}} \]
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Time = 0.03 (sec) , antiderivative size = 38, normalized size of antiderivative = 0.86 \[ \int \frac {\left (c+d x+e x^2\right ) \left (a+b x^3\right )}{x^3} \, dx=a\,e\,\ln \left (x\right )-\frac {\frac {a\,c}{2}+a\,d\,x}{x^2}+b\,c\,x+\frac {b\,d\,x^2}{2}+\frac {b\,e\,x^3}{3} \]
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