Optimal. Leaf size=57 \[ -\frac {\sin \left (a+b \log \left (c x^n\right )\right )}{x \left (b^2 n^2+1\right )}-\frac {b n \cos \left (a+b \log \left (c x^n\right )\right )}{x \left (b^2 n^2+1\right )} \]
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Rubi [A] time = 0.02, antiderivative size = 57, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.067, Rules used = {4485} \[ -\frac {\sin \left (a+b \log \left (c x^n\right )\right )}{x \left (b^2 n^2+1\right )}-\frac {b n \cos \left (a+b \log \left (c x^n\right )\right )}{x \left (b^2 n^2+1\right )} \]
Antiderivative was successfully verified.
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Rule 4485
Rubi steps
\begin {align*} \int \frac {\sin \left (a+b \log \left (c x^n\right )\right )}{x^2} \, dx &=-\frac {b n \cos \left (a+b \log \left (c x^n\right )\right )}{\left (1+b^2 n^2\right ) x}-\frac {\sin \left (a+b \log \left (c x^n\right )\right )}{\left (1+b^2 n^2\right ) x}\\ \end {align*}
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Mathematica [A] time = 0.07, size = 40, normalized size = 0.70 \[ -\frac {\sin \left (a+b \log \left (c x^n\right )\right )+b n \cos \left (a+b \log \left (c x^n\right )\right )}{b^2 n^2 x+x} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.53, size = 44, normalized size = 0.77 \[ -\frac {b n \cos \left (b n \log \relax (x) + b \log \relax (c) + a\right ) + \sin \left (b n \log \relax (x) + b \log \relax (c) + a\right )}{{\left (b^{2} n^{2} + 1\right )} x} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {\sin \left (b \log \left (c x^{n}\right ) + a\right )}{x^{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [F] time = 0.02, size = 0, normalized size = 0.00 \[ \int \frac {\sin \left (a +b \ln \left (c \,x^{n}\right )\right )}{x^{2}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [B] time = 0.36, size = 209, normalized size = 3.67 \[ -\frac {{\left ({\left (b \cos \left (2 \, b \log \relax (c)\right ) \cos \left (b \log \relax (c)\right ) + b \sin \left (2 \, b \log \relax (c)\right ) \sin \left (b \log \relax (c)\right ) + b \cos \left (b \log \relax (c)\right )\right )} n + \cos \left (b \log \relax (c)\right ) \sin \left (2 \, b \log \relax (c)\right ) - \cos \left (2 \, b \log \relax (c)\right ) \sin \left (b \log \relax (c)\right ) + \sin \left (b \log \relax (c)\right )\right )} \cos \left (b \log \left (x^{n}\right ) + a\right ) - {\left ({\left (b \cos \left (b \log \relax (c)\right ) \sin \left (2 \, b \log \relax (c)\right ) - b \cos \left (2 \, b \log \relax (c)\right ) \sin \left (b \log \relax (c)\right ) + b \sin \left (b \log \relax (c)\right )\right )} n - \cos \left (2 \, b \log \relax (c)\right ) \cos \left (b \log \relax (c)\right ) - \sin \left (2 \, b \log \relax (c)\right ) \sin \left (b \log \relax (c)\right ) - \cos \left (b \log \relax (c)\right )\right )} \sin \left (b \log \left (x^{n}\right ) + a\right )}{2 \, {\left ({\left (b^{2} \cos \left (b \log \relax (c)\right )^{2} + b^{2} \sin \left (b \log \relax (c)\right )^{2}\right )} n^{2} + \cos \left (b \log \relax (c)\right )^{2} + \sin \left (b \log \relax (c)\right )^{2}\right )} x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.02 \[ \int \frac {\sin \left (a+b\,\ln \left (c\,x^n\right )\right )}{x^2} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 7.54, size = 287, normalized size = 5.04 \[ \begin {cases} - \frac {\log {\relax (x )} \sin {\left (- a + i \log {\relax (x )} + \frac {i \log {\relax (c )}}{n} \right )}}{2 x} - \frac {i \log {\relax (x )} \cos {\left (- a + i \log {\relax (x )} + \frac {i \log {\relax (c )}}{n} \right )}}{2 x} + \frac {\sin {\left (- a + i \log {\relax (x )} + \frac {i \log {\relax (c )}}{n} \right )}}{2 x} - \frac {\log {\relax (c )} \sin {\left (- a + i \log {\relax (x )} + \frac {i \log {\relax (c )}}{n} \right )}}{2 n x} - \frac {i \log {\relax (c )} \cos {\left (- a + i \log {\relax (x )} + \frac {i \log {\relax (c )}}{n} \right )}}{2 n x} & \text {for}\: b = - \frac {i}{n} \\\frac {\log {\relax (x )} \sin {\left (a + i \log {\relax (x )} + \frac {i \log {\relax (c )}}{n} \right )}}{2 x} + \frac {i \log {\relax (x )} \cos {\left (a + i \log {\relax (x )} + \frac {i \log {\relax (c )}}{n} \right )}}{2 x} + \frac {i \cos {\left (a + i \log {\relax (x )} + \frac {i \log {\relax (c )}}{n} \right )}}{2 x} + \frac {\log {\relax (c )} \sin {\left (a + i \log {\relax (x )} + \frac {i \log {\relax (c )}}{n} \right )}}{2 n x} + \frac {i \log {\relax (c )} \cos {\left (a + i \log {\relax (x )} + \frac {i \log {\relax (c )}}{n} \right )}}{2 n x} & \text {for}\: b = \frac {i}{n} \\- \frac {b n \cos {\left (a + b n \log {\relax (x )} + b \log {\relax (c )} \right )}}{b^{2} n^{2} x + x} - \frac {\sin {\left (a + b n \log {\relax (x )} + b \log {\relax (c )} \right )}}{b^{2} n^{2} x + x} & \text {otherwise} \end {cases} \]
Verification of antiderivative is not currently implemented for this CAS.
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