Optimal. Leaf size=53 \[ \frac {(a-b) \cot ^2(e+f x)}{2 f}+\frac {(a-b) \log (\sin (e+f x))}{f}-\frac {a \cot ^4(e+f x)}{4 f} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.04, antiderivative size = 53, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 4, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.190, Rules used = {3629, 12, 3473, 3475} \[ \frac {(a-b) \cot ^2(e+f x)}{2 f}+\frac {(a-b) \log (\sin (e+f x))}{f}-\frac {a \cot ^4(e+f x)}{4 f} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 12
Rule 3473
Rule 3475
Rule 3629
Rubi steps
\begin {align*} \int \cot ^5(e+f x) \left (a+b \tan ^2(e+f x)\right ) \, dx &=-\frac {a \cot ^4(e+f x)}{4 f}-\int (a-b) \cot ^3(e+f x) \, dx\\ &=-\frac {a \cot ^4(e+f x)}{4 f}-(a-b) \int \cot ^3(e+f x) \, dx\\ &=\frac {(a-b) \cot ^2(e+f x)}{2 f}-\frac {a \cot ^4(e+f x)}{4 f}-(-a+b) \int \cot (e+f x) \, dx\\ &=\frac {(a-b) \cot ^2(e+f x)}{2 f}-\frac {a \cot ^4(e+f x)}{4 f}+\frac {(a-b) \log (\sin (e+f x))}{f}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A] time = 0.23, size = 56, normalized size = 1.06 \[ \frac {2 (a-b) \cot ^2(e+f x)+4 (a-b) (\log (\tan (e+f x))+\log (\cos (e+f x)))-a \cot ^4(e+f x)}{4 f} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
fricas [A] time = 0.41, size = 85, normalized size = 1.60 \[ \frac {2 \, {\left (a - b\right )} \log \left (\frac {\tan \left (f x + e\right )^{2}}{\tan \left (f x + e\right )^{2} + 1}\right ) \tan \left (f x + e\right )^{4} + {\left (3 \, a - 2 \, b\right )} \tan \left (f x + e\right )^{4} + 2 \, {\left (a - b\right )} \tan \left (f x + e\right )^{2} - a}{4 \, f \tan \left (f x + e\right )^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [F(-2)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Exception raised: NotImplementedError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [A] time = 0.53, size = 69, normalized size = 1.30 \[ -\frac {b \left (\cot ^{2}\left (f x +e \right )\right )}{2 f}-\frac {b \ln \left (\sin \left (f x +e \right )\right )}{f}-\frac {a \left (\cot ^{4}\left (f x +e \right )\right )}{4 f}+\frac {a \left (\cot ^{2}\left (f x +e \right )\right )}{2 f}+\frac {a \ln \left (\sin \left (f x +e \right )\right )}{f} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [A] time = 0.50, size = 52, normalized size = 0.98 \[ \frac {2 \, {\left (a - b\right )} \log \left (\sin \left (f x + e\right )^{2}\right ) + \frac {2 \, {\left (2 \, a - b\right )} \sin \left (f x + e\right )^{2} - a}{\sin \left (f x + e\right )^{4}}}{4 \, f} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [B] time = 11.65, size = 74, normalized size = 1.40 \[ \frac {\ln \left (\mathrm {tan}\left (e+f\,x\right )\right )\,\left (a-b\right )}{f}-\frac {\frac {a}{4}-{\mathrm {tan}\left (e+f\,x\right )}^2\,\left (\frac {a}{2}-\frac {b}{2}\right )}{f\,{\mathrm {tan}\left (e+f\,x\right )}^4}-\frac {\ln \left ({\mathrm {tan}\left (e+f\,x\right )}^2+1\right )\,\left (\frac {a}{2}-\frac {b}{2}\right )}{f} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [A] time = 2.93, size = 124, normalized size = 2.34 \[ \begin {cases} \tilde {\infty } a x & \text {for}\: e = 0 \wedge f = 0 \\x \left (a + b \tan ^{2}{\relax (e )}\right ) \cot ^{5}{\relax (e )} & \text {for}\: f = 0 \\\tilde {\infty } a x & \text {for}\: e = - f x \\- \frac {a \log {\left (\tan ^{2}{\left (e + f x \right )} + 1 \right )}}{2 f} + \frac {a \log {\left (\tan {\left (e + f x \right )} \right )}}{f} + \frac {a}{2 f \tan ^{2}{\left (e + f x \right )}} - \frac {a}{4 f \tan ^{4}{\left (e + f x \right )}} + \frac {b \log {\left (\tan ^{2}{\left (e + f x \right )} + 1 \right )}}{2 f} - \frac {b \log {\left (\tan {\left (e + f x \right )} \right )}}{f} - \frac {b}{2 f \tan ^{2}{\left (e + f x \right )}} & \text {otherwise} \end {cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________