Optimal. Leaf size=101 \[ -\frac {i (e x)^{1+m}}{e (1+m)}+\frac {2 i (e x)^{1+m} \, _2F_1\left (1,-\frac {i (1+m)}{2 b d n};1-\frac {i (1+m)}{2 b d n};-e^{2 i a d} \left (c x^n\right )^{2 i b d}\right )}{e (1+m)} \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.05, antiderivative size = 101, normalized size of antiderivative = 1.00, number of steps
used = 4, number of rules used = 4, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.210, Rules used = {4593, 4591,
470, 371} \begin {gather*} \frac {2 i (e x)^{m+1} \, _2F_1\left (1,-\frac {i (m+1)}{2 b d n};1-\frac {i (m+1)}{2 b d n};-e^{2 i a d} \left (c x^n\right )^{2 i b d}\right )}{e (m+1)}-\frac {i (e x)^{m+1}}{e (m+1)} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 371
Rule 470
Rule 4591
Rule 4593
Rubi steps
\begin {align*} \int (e x)^m \tan \left (d \left (a+b \log \left (c x^n\right )\right )\right ) \, dx &=\int (e x)^m \tan \left (d \left (a+b \log \left (c x^n\right )\right )\right ) \, dx\\ \end {align*}
________________________________________________________________________________________
Mathematica [A]
time = 15.29, size = 186, normalized size = 1.84 \begin {gather*} \frac {i x (e x)^m \left (\, _2F_1\left (1,-\frac {i (1+m)}{2 b d n};1-\frac {i (1+m)}{2 b d n};-e^{2 i d \left (a+b \log \left (c x^n\right )\right )}\right )-\frac {e^{2 i a d} (1+m) \left (c x^n\right )^{2 i b d} \, _2F_1\left (1,-\frac {i (1+m+2 i b d n)}{2 b d n};-\frac {i (1+m+4 i b d n)}{2 b d n};-e^{2 i a d} \left (c x^n\right )^{2 i b d}\right )}{1+m+2 i b d n}\right )}{1+m} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [F]
time = 0.02, size = 0, normalized size = 0.00 \[\int \left (e x \right )^{m} \tan \left (d \left (a +b \ln \left (c \,x^{n}\right )\right )\right )\, dx\]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \left (e x\right )^{m} \tan {\left (a d + b d \log {\left (c x^{n} \right )} \right )}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [F(-1)] Timed out
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Mupad [F]
time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int \mathrm {tan}\left (d\,\left (a+b\,\ln \left (c\,x^n\right )\right )\right )\,{\left (e\,x\right )}^m \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________