Integrand size = 18, antiderivative size = 37 \[ \int \frac {a+b \log \left (c x^n\right )}{(d x)^{3/2}} \, dx=-\frac {4 b n}{d \sqrt {d x}}-\frac {2 \left (a+b \log \left (c x^n\right )\right )}{d \sqrt {d x}} \]
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Time = 0.01 (sec) , antiderivative size = 37, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.056, Rules used = {2341} \[ \int \frac {a+b \log \left (c x^n\right )}{(d x)^{3/2}} \, dx=-\frac {2 \left (a+b \log \left (c x^n\right )\right )}{d \sqrt {d x}}-\frac {4 b n}{d \sqrt {d x}} \]
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Rule 2341
Rubi steps \begin{align*} \text {integral}& = -\frac {4 b n}{d \sqrt {d x}}-\frac {2 \left (a+b \log \left (c x^n\right )\right )}{d \sqrt {d x}} \\ \end{align*}
Time = 0.01 (sec) , antiderivative size = 24, normalized size of antiderivative = 0.65 \[ \int \frac {a+b \log \left (c x^n\right )}{(d x)^{3/2}} \, dx=-\frac {2 x \left (a+2 b n+b \log \left (c x^n\right )\right )}{(d x)^{3/2}} \]
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Result contains higher order function than in optimal. Order 9 vs. order 3.
Time = 0.04 (sec) , antiderivative size = 122, normalized size of antiderivative = 3.30
method | result | size |
risch | \(-\frac {2 b \ln \left (x^{n}\right )}{d \sqrt {d x}}-\frac {-i b \pi \,\operatorname {csgn}\left (i c \right ) \operatorname {csgn}\left (i x^{n}\right ) \operatorname {csgn}\left (i c \,x^{n}\right )+i b \pi \,\operatorname {csgn}\left (i c \right ) \operatorname {csgn}\left (i c \,x^{n}\right )^{2}+i b \pi \,\operatorname {csgn}\left (i x^{n}\right ) \operatorname {csgn}\left (i c \,x^{n}\right )^{2}-i b \pi \operatorname {csgn}\left (i c \,x^{n}\right )^{3}+2 b \ln \left (c \right )+4 b n +2 a}{d \sqrt {d x}}\) | \(122\) |
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Time = 0.28 (sec) , antiderivative size = 28, normalized size of antiderivative = 0.76 \[ \int \frac {a+b \log \left (c x^n\right )}{(d x)^{3/2}} \, dx=-\frac {2 \, {\left (b n \log \left (x\right ) + 2 \, b n + b \log \left (c\right ) + a\right )} \sqrt {d x}}{d^{2} x} \]
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Time = 0.45 (sec) , antiderivative size = 44, normalized size of antiderivative = 1.19 \[ \int \frac {a+b \log \left (c x^n\right )}{(d x)^{3/2}} \, dx=- \frac {2 a x}{\left (d x\right )^{\frac {3}{2}}} - \frac {4 b n x}{\left (d x\right )^{\frac {3}{2}}} - \frac {2 b x \log {\left (c x^{n} \right )}}{\left (d x\right )^{\frac {3}{2}}} \]
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Time = 0.20 (sec) , antiderivative size = 41, normalized size of antiderivative = 1.11 \[ \int \frac {a+b \log \left (c x^n\right )}{(d x)^{3/2}} \, dx=-\frac {4 \, b n}{\sqrt {d x} d} - \frac {2 \, b \log \left (c x^{n}\right )}{\sqrt {d x} d} - \frac {2 \, a}{\sqrt {d x} d} \]
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Time = 0.36 (sec) , antiderivative size = 43, normalized size of antiderivative = 1.16 \[ \int \frac {a+b \log \left (c x^n\right )}{(d x)^{3/2}} \, dx=-\frac {2 \, {\left (\frac {b n \log \left (d x\right )}{\sqrt {d x}} - \frac {b n \log \left (d\right ) - 2 \, b n - b \log \left (c\right ) - a}{\sqrt {d x}}\right )}}{d} \]
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Timed out. \[ \int \frac {a+b \log \left (c x^n\right )}{(d x)^{3/2}} \, dx=\int \frac {a+b\,\ln \left (c\,x^n\right )}{{\left (d\,x\right )}^{3/2}} \,d x \]
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