Integrand size = 22, antiderivative size = 26 \[ \int \frac {\left (c x^2\right )^p (a+b x)^{-1-2 p}}{x} \, dx=\frac {\left (c x^2\right )^p (a+b x)^{-2 p}}{2 a p} \]
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Time = 0.00 (sec) , antiderivative size = 26, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.091, Rules used = {15, 37} \[ \int \frac {\left (c x^2\right )^p (a+b x)^{-1-2 p}}{x} \, dx=\frac {\left (c x^2\right )^p (a+b x)^{-2 p}}{2 a p} \]
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Rule 15
Rule 37
Rubi steps \begin{align*} \text {integral}& = \left (x^{-2 p} \left (c x^2\right )^p\right ) \int x^{-1+2 p} (a+b x)^{-1-2 p} \, dx \\ & = \frac {\left (c x^2\right )^p (a+b x)^{-2 p}}{2 a p} \\ \end{align*}
Time = 0.03 (sec) , antiderivative size = 26, normalized size of antiderivative = 1.00 \[ \int \frac {\left (c x^2\right )^p (a+b x)^{-1-2 p}}{x} \, dx=\frac {\left (c x^2\right )^p (a+b x)^{-2 p}}{2 a p} \]
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Time = 0.21 (sec) , antiderivative size = 25, normalized size of antiderivative = 0.96
method | result | size |
gosper | \(\frac {\left (c \,x^{2}\right )^{p} \left (b x +a \right )^{-2 p}}{2 a p}\) | \(25\) |
parallelrisch | \(\frac {x \left (c \,x^{2}\right )^{p} \left (b x +a \right )^{-1-2 p} b +\left (c \,x^{2}\right )^{p} \left (b x +a \right )^{-1-2 p} a}{2 a p}\) | \(51\) |
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Time = 0.23 (sec) , antiderivative size = 31, normalized size of antiderivative = 1.19 \[ \int \frac {\left (c x^2\right )^p (a+b x)^{-1-2 p}}{x} \, dx=\frac {{\left (b x + a\right )} \left (c x^{2}\right )^{p} {\left (b x + a\right )}^{-2 \, p - 1}}{2 \, a p} \]
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\[ \int \frac {\left (c x^2\right )^p (a+b x)^{-1-2 p}}{x} \, dx=\int \frac {\left (c x^{2}\right )^{p} \left (a + b x\right )^{- 2 p - 1}}{x}\, dx \]
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none
Time = 0.22 (sec) , antiderivative size = 27, normalized size of antiderivative = 1.04 \[ \int \frac {\left (c x^2\right )^p (a+b x)^{-1-2 p}}{x} \, dx=\frac {c^{p} e^{\left (-2 \, p \log \left (b x + a\right ) + 2 \, p \log \left (x\right )\right )}}{2 \, a p} \]
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\[ \int \frac {\left (c x^2\right )^p (a+b x)^{-1-2 p}}{x} \, dx=\int { \frac {\left (c x^{2}\right )^{p} {\left (b x + a\right )}^{-2 \, p - 1}}{x} \,d x } \]
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Time = 0.30 (sec) , antiderivative size = 26, normalized size of antiderivative = 1.00 \[ \int \frac {\left (c x^2\right )^p (a+b x)^{-1-2 p}}{x} \, dx=\frac {{\left (c\,x^2\right )}^p}{2\,a\,p\,{\left (a+b\,x\right )}^{2\,p}} \]
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