Optimal. Leaf size=86 \[ -\frac {2 a^3 c \tan ^3(e+f x)}{3 f}+\frac {5 a^3 c \tanh ^{-1}(\sin (e+f x))}{8 f}-\frac {a^3 c \tan (e+f x) \sec ^3(e+f x)}{4 f}-\frac {3 a^3 c \tan (e+f x) \sec (e+f x)}{8 f} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.16, antiderivative size = 86, normalized size of antiderivative = 1.00, number of steps used = 9, number of rules used = 6, integrand size = 30, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {3958, 2611, 3770, 2607, 30, 3768} \[ -\frac {2 a^3 c \tan ^3(e+f x)}{3 f}+\frac {5 a^3 c \tanh ^{-1}(\sin (e+f x))}{8 f}-\frac {a^3 c \tan (e+f x) \sec ^3(e+f x)}{4 f}-\frac {3 a^3 c \tan (e+f x) \sec (e+f x)}{8 f} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 30
Rule 2607
Rule 2611
Rule 3768
Rule 3770
Rule 3958
Rubi steps
\begin {align*} \int \sec (e+f x) (a+a \sec (e+f x))^3 (c-c \sec (e+f x)) \, dx &=-\left ((a c) \int \left (a^2 \sec (e+f x) \tan ^2(e+f x)+2 a^2 \sec ^2(e+f x) \tan ^2(e+f x)+a^2 \sec ^3(e+f x) \tan ^2(e+f x)\right ) \, dx\right )\\ &=-\left (\left (a^3 c\right ) \int \sec (e+f x) \tan ^2(e+f x) \, dx\right )-\left (a^3 c\right ) \int \sec ^3(e+f x) \tan ^2(e+f x) \, dx-\left (2 a^3 c\right ) \int \sec ^2(e+f x) \tan ^2(e+f x) \, dx\\ &=-\frac {a^3 c \sec (e+f x) \tan (e+f x)}{2 f}-\frac {a^3 c \sec ^3(e+f x) \tan (e+f x)}{4 f}+\frac {1}{4} \left (a^3 c\right ) \int \sec ^3(e+f x) \, dx+\frac {1}{2} \left (a^3 c\right ) \int \sec (e+f x) \, dx-\frac {\left (2 a^3 c\right ) \operatorname {Subst}\left (\int x^2 \, dx,x,\tan (e+f x)\right )}{f}\\ &=\frac {a^3 c \tanh ^{-1}(\sin (e+f x))}{2 f}-\frac {3 a^3 c \sec (e+f x) \tan (e+f x)}{8 f}-\frac {a^3 c \sec ^3(e+f x) \tan (e+f x)}{4 f}-\frac {2 a^3 c \tan ^3(e+f x)}{3 f}+\frac {1}{8} \left (a^3 c\right ) \int \sec (e+f x) \, dx\\ &=\frac {5 a^3 c \tanh ^{-1}(\sin (e+f x))}{8 f}-\frac {3 a^3 c \sec (e+f x) \tan (e+f x)}{8 f}-\frac {a^3 c \sec ^3(e+f x) \tan (e+f x)}{4 f}-\frac {2 a^3 c \tan ^3(e+f x)}{3 f}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A] time = 0.60, size = 70, normalized size = 0.81 \[ \frac {a^3 c \left (60 \tanh ^{-1}(\sin (e+f x))-(33 \sin (e+f x)+16 \sin (2 (e+f x))+9 \sin (3 (e+f x))-8 \sin (4 (e+f x))) \sec ^4(e+f x)\right )}{96 f} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
fricas [A] time = 0.49, size = 117, normalized size = 1.36 \[ \frac {15 \, a^{3} c \cos \left (f x + e\right )^{4} \log \left (\sin \left (f x + e\right ) + 1\right ) - 15 \, a^{3} c \cos \left (f x + e\right )^{4} \log \left (-\sin \left (f x + e\right ) + 1\right ) + 2 \, {\left (16 \, a^{3} c \cos \left (f x + e\right )^{3} - 9 \, a^{3} c \cos \left (f x + e\right )^{2} - 16 \, a^{3} c \cos \left (f x + e\right ) - 6 \, a^{3} c\right )} \sin \left (f x + e\right )}{48 \, f \cos \left (f x + e\right )^{4}} \]
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 = 1.12, size = 107, normalized size = 1.24 \[ \frac {2 a^{3} c \tan \left (f x +e \right )}{3 f}+\frac {5 a^{3} c \ln \left (\sec \left (f x +e \right )+\tan \left (f x +e \right )\right )}{8 f}-\frac {2 a^{3} c \tan \left (f x +e \right ) \left (\sec ^{2}\left (f x +e \right )\right )}{3 f}-\frac {a^{3} c \left (\sec ^{3}\left (f x +e \right )\right ) \tan \left (f x +e \right )}{4 f}-\frac {3 a^{3} c \sec \left (f x +e \right ) \tan \left (f x +e \right )}{8 f} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [A] time = 0.34, size = 133, normalized size = 1.55 \[ -\frac {32 \, {\left (\tan \left (f x + e\right )^{3} + 3 \, \tan \left (f x + e\right )\right )} a^{3} c - 3 \, a^{3} c {\left (\frac {2 \, {\left (3 \, \sin \left (f x + e\right )^{3} - 5 \, \sin \left (f x + e\right )\right )}}{\sin \left (f x + e\right )^{4} - 2 \, \sin \left (f x + e\right )^{2} + 1} - 3 \, \log \left (\sin \left (f x + e\right ) + 1\right ) + 3 \, \log \left (\sin \left (f x + e\right ) - 1\right )\right )} - 48 \, a^{3} c \log \left (\sec \left (f x + e\right ) + \tan \left (f x + e\right )\right ) - 96 \, a^{3} c \tan \left (f x + e\right )}{48 \, f} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [B] time = 4.79, size = 146, normalized size = 1.70 \[ \frac {5\,a^3\,c\,\mathrm {atanh}\left (\mathrm {tan}\left (\frac {e}{2}+\frac {f\,x}{2}\right )\right )}{4\,f}-\frac {\frac {5\,c\,a^3\,{\mathrm {tan}\left (\frac {e}{2}+\frac {f\,x}{2}\right )}^7}{4}-\frac {55\,c\,a^3\,{\mathrm {tan}\left (\frac {e}{2}+\frac {f\,x}{2}\right )}^5}{12}+\frac {73\,c\,a^3\,{\mathrm {tan}\left (\frac {e}{2}+\frac {f\,x}{2}\right )}^3}{12}+\frac {5\,c\,a^3\,\mathrm {tan}\left (\frac {e}{2}+\frac {f\,x}{2}\right )}{4}}{f\,\left ({\mathrm {tan}\left (\frac {e}{2}+\frac {f\,x}{2}\right )}^8-4\,{\mathrm {tan}\left (\frac {e}{2}+\frac {f\,x}{2}\right )}^6+6\,{\mathrm {tan}\left (\frac {e}{2}+\frac {f\,x}{2}\right )}^4-4\,{\mathrm {tan}\left (\frac {e}{2}+\frac {f\,x}{2}\right )}^2+1\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ - a^{3} c \left (\int \left (- \sec {\left (e + f x \right )}\right )\, dx + \int \left (- 2 \sec ^{2}{\left (e + f x \right )}\right )\, dx + \int 2 \sec ^{4}{\left (e + f x \right )}\, dx + \int \sec ^{5}{\left (e + f x \right )}\, dx\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________