Optimal. Leaf size=79 \[ \frac {(e x)^{m+1} \left (a+b \log \left (c \log ^p\left (d x^n\right )\right )\right )}{e (m+1)}-\frac {b p (e x)^{m+1} \left (d x^n\right )^{-\frac {m+1}{n}} \text {Ei}\left (\frac {(m+1) \log \left (d x^n\right )}{n}\right )}{e (m+1)} \]
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Rubi [A] time = 0.06, antiderivative size = 79, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.143, Rules used = {2522, 2310, 2178} \[ \frac {(e x)^{m+1} \left (a+b \log \left (c \log ^p\left (d x^n\right )\right )\right )}{e (m+1)}-\frac {b p (e x)^{m+1} \left (d x^n\right )^{-\frac {m+1}{n}} \text {Ei}\left (\frac {(m+1) \log \left (d x^n\right )}{n}\right )}{e (m+1)} \]
Antiderivative was successfully verified.
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Rule 2178
Rule 2310
Rule 2522
Rubi steps
\begin {align*} \int (e x)^m \left (a+b \log \left (c \log ^p\left (d x^n\right )\right )\right ) \, dx &=\frac {(e x)^{1+m} \left (a+b \log \left (c \log ^p\left (d x^n\right )\right )\right )}{e (1+m)}-\frac {(b n p) \int \frac {(e x)^m}{\log \left (d x^n\right )} \, dx}{1+m}\\ &=\frac {(e x)^{1+m} \left (a+b \log \left (c \log ^p\left (d x^n\right )\right )\right )}{e (1+m)}-\frac {\left (b p (e x)^{1+m} \left (d x^n\right )^{-\frac {1+m}{n}}\right ) \operatorname {Subst}\left (\int \frac {e^{\frac {(1+m) x}{n}}}{x} \, dx,x,\log \left (d x^n\right )\right )}{e (1+m)}\\ &=-\frac {b p (e x)^{1+m} \left (d x^n\right )^{-\frac {1+m}{n}} \text {Ei}\left (\frac {(1+m) \log \left (d x^n\right )}{n}\right )}{e (1+m)}+\frac {(e x)^{1+m} \left (a+b \log \left (c \log ^p\left (d x^n\right )\right )\right )}{e (1+m)}\\ \end {align*}
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Mathematica [A] time = 0.17, size = 59, normalized size = 0.75 \[ \frac {x (e x)^m \left (a+b \log \left (c \log ^p\left (d x^n\right )\right )-b p \left (d x^n\right )^{-\frac {m+1}{n}} \text {Ei}\left (\frac {(m+1) \log \left (d x^n\right )}{n}\right )\right )}{m+1} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.45, size = 90, normalized size = 1.14 \[ \frac {b p x e^{\left (m \log \relax (e) + m \log \relax (x)\right )} \log \left (n \log \relax (x) + \log \relax (d)\right ) - b p {\rm Ei}\left (\frac {{\left (m + 1\right )} n \log \relax (x) + {\left (m + 1\right )} \log \relax (d)}{n}\right ) e^{\left (\frac {m n \log \relax (e) - {\left (m + 1\right )} \log \relax (d)}{n}\right )} + {\left (b x \log \relax (c) + a x\right )} e^{\left (m \log \relax (e) + m \log \relax (x)\right )}}{m + 1} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.21, size = 111, normalized size = 1.41 \[ \frac {b p x x^{m} e^{m} \log \left (n \log \relax (x) + \log \relax (d)\right )}{m + 1} - \frac {b n p {\rm Ei}\left (m \log \relax (x) + \frac {m \log \relax (d)}{n} + \frac {\log \relax (d)}{n} + \log \relax (x)\right ) e^{m}}{d^{\frac {m}{n}} d^{\left (\frac {1}{n}\right )} m n + d^{\frac {m}{n}} d^{\left (\frac {1}{n}\right )} n} + \frac {b x x^{m} e^{m} \log \relax (c)}{m + 1} + \frac {a x x^{m} e^{m}}{m + 1} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [F] time = 2.59, size = 0, normalized size = 0.00 \[ \int \left (b \ln \left (c \ln \left (d \,x^{n}\right )^{p}\right )+a \right ) \left (e x \right )^{m}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F] time = 0.00, size = 0, normalized size = 0.00 \[ -{\left (e^{m} n p \int \frac {x^{m}}{{\left (m + 1\right )} \log \relax (d) + {\left (m + 1\right )} \log \left (x^{n}\right )}\,{d x} - \frac {e^{m} x x^{m} \log \relax (c) + e^{m} x x^{m} \log \left ({\left (\log \relax (d) + \log \left (x^{n}\right )\right )}^{p}\right )}{m + 1}\right )} b + \frac {\left (e x\right )^{m + 1} a}{e {\left (m + 1\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.01 \[ \int {\left (e\,x\right )}^m\,\left (a+b\,\ln \left (c\,{\ln \left (d\,x^n\right )}^p\right )\right ) \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \left (e x\right )^{m} \left (a + b \log {\left (c \log {\left (d x^{n} \right )}^{p} \right )}\right )\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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