Optimal. Leaf size=94 \[ \frac {3 a^2 c^3 \tanh ^{-1}(\sin (e+f x))}{8 f}-\frac {3 a^2 c^3 \sec (e+f x) \tan (e+f x)}{8 f}+\frac {a^2 c^3 \sec (e+f x) \tan ^3(e+f x)}{4 f}-\frac {a^2 c^3 \tan ^5(e+f x)}{5 f} \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.11, antiderivative size = 94, normalized size of antiderivative = 1.00, number of steps
used = 7, number of rules used = 5, integrand size = 32, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.156, Rules used = {4043, 2691,
3855, 2687, 30} \begin {gather*} -\frac {a^2 c^3 \tan ^5(e+f x)}{5 f}+\frac {3 a^2 c^3 \tanh ^{-1}(\sin (e+f x))}{8 f}+\frac {a^2 c^3 \tan ^3(e+f x) \sec (e+f x)}{4 f}-\frac {3 a^2 c^3 \tan (e+f x) \sec (e+f x)}{8 f} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 30
Rule 2687
Rule 2691
Rule 3855
Rule 4043
Rubi steps
\begin {align*} \int \sec (e+f x) (a+a \sec (e+f x))^2 (c-c \sec (e+f x))^3 \, dx &=\left (a^2 c^2\right ) \int \left (c \sec (e+f x) \tan ^4(e+f x)-c \sec ^2(e+f x) \tan ^4(e+f x)\right ) \, dx\\ &=\left (a^2 c^3\right ) \int \sec (e+f x) \tan ^4(e+f x) \, dx-\left (a^2 c^3\right ) \int \sec ^2(e+f x) \tan ^4(e+f x) \, dx\\ &=\frac {a^2 c^3 \sec (e+f x) \tan ^3(e+f x)}{4 f}-\frac {1}{4} \left (3 a^2 c^3\right ) \int \sec (e+f x) \tan ^2(e+f x) \, dx-\frac {\left (a^2 c^3\right ) \text {Subst}\left (\int x^4 \, dx,x,\tan (e+f x)\right )}{f}\\ &=-\frac {3 a^2 c^3 \sec (e+f x) \tan (e+f x)}{8 f}+\frac {a^2 c^3 \sec (e+f x) \tan ^3(e+f x)}{4 f}-\frac {a^2 c^3 \tan ^5(e+f x)}{5 f}+\frac {1}{8} \left (3 a^2 c^3\right ) \int \sec (e+f x) \, dx\\ &=\frac {3 a^2 c^3 \tanh ^{-1}(\sin (e+f x))}{8 f}-\frac {3 a^2 c^3 \sec (e+f x) \tan (e+f x)}{8 f}+\frac {a^2 c^3 \sec (e+f x) \tan ^3(e+f x)}{4 f}-\frac {a^2 c^3 \tan ^5(e+f x)}{5 f}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A]
time = 0.77, size = 82, normalized size = 0.87 \begin {gather*} \frac {a^2 c^3 \left (120 \tanh ^{-1}(\sin (e+f x))-\sec ^5(e+f x) (40 \sin (e+f x)+10 \sin (2 (e+f x))-20 \sin (3 (e+f x))+25 \sin (4 (e+f x))+4 \sin (5 (e+f x)))\right )}{320 f} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [B] Leaf count of result is larger than twice the leaf count of optimal. \(191\) vs.
\(2(86)=172\).
time = 0.27, size = 192, normalized size = 2.04
method | result | size |
risch | \(\frac {i c^{3} a^{2} \left (25 \,{\mathrm e}^{9 i \left (f x +e \right )}-40 \,{\mathrm e}^{8 i \left (f x +e \right )}+10 \,{\mathrm e}^{7 i \left (f x +e \right )}-80 \,{\mathrm e}^{4 i \left (f x +e \right )}-10 \,{\mathrm e}^{3 i \left (f x +e \right )}-25 \,{\mathrm e}^{i \left (f x +e \right )}-8\right )}{20 f \left ({\mathrm e}^{2 i \left (f x +e \right )}+1\right )^{5}}+\frac {3 c^{3} a^{2} \ln \left ({\mathrm e}^{i \left (f x +e \right )}+i\right )}{8 f}-\frac {3 c^{3} a^{2} \ln \left ({\mathrm e}^{i \left (f x +e \right )}-i\right )}{8 f}\) | \(143\) |
norman | \(\frac {\frac {3 c^{3} a^{2} \tan \left (\frac {f x}{2}+\frac {e}{2}\right )}{4 f}-\frac {7 c^{3} a^{2} \left (\tan ^{3}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{2 f}+\frac {32 c^{3} a^{2} \left (\tan ^{5}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{5 f}+\frac {7 c^{3} a^{2} \left (\tan ^{7}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{2 f}-\frac {3 c^{3} a^{2} \left (\tan ^{9}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{4 f}}{\left (\tan ^{2}\left (\frac {f x}{2}+\frac {e}{2}\right )-1\right )^{5}}-\frac {3 c^{3} a^{2} \ln \left (\tan \left (\frac {f x}{2}+\frac {e}{2}\right )-1\right )}{8 f}+\frac {3 c^{3} a^{2} \ln \left (\tan \left (\frac {f x}{2}+\frac {e}{2}\right )+1\right )}{8 f}\) | \(173\) |
derivativedivides | \(\frac {c^{3} a^{2} \left (-\frac {8}{15}-\frac {\left (\sec ^{4}\left (f x +e \right )\right )}{5}-\frac {4 \left (\sec ^{2}\left (f x +e \right )\right )}{15}\right ) \tan \left (f x +e \right )+c^{3} a^{2} \left (-\left (-\frac {\left (\sec ^{3}\left (f x +e \right )\right )}{4}-\frac {3 \sec \left (f x +e \right )}{8}\right ) \tan \left (f x +e \right )+\frac {3 \ln \left (\sec \left (f x +e \right )+\tan \left (f x +e \right )\right )}{8}\right )-2 c^{3} a^{2} \left (-\frac {2}{3}-\frac {\left (\sec ^{2}\left (f x +e \right )\right )}{3}\right ) \tan \left (f x +e \right )-2 c^{3} a^{2} \left (\frac {\sec \left (f x +e \right ) \tan \left (f x +e \right )}{2}+\frac {\ln \left (\sec \left (f x +e \right )+\tan \left (f x +e \right )\right )}{2}\right )-c^{3} a^{2} \tan \left (f x +e \right )+c^{3} a^{2} \ln \left (\sec \left (f x +e \right )+\tan \left (f x +e \right )\right )}{f}\) | \(192\) |
default | \(\frac {c^{3} a^{2} \left (-\frac {8}{15}-\frac {\left (\sec ^{4}\left (f x +e \right )\right )}{5}-\frac {4 \left (\sec ^{2}\left (f x +e \right )\right )}{15}\right ) \tan \left (f x +e \right )+c^{3} a^{2} \left (-\left (-\frac {\left (\sec ^{3}\left (f x +e \right )\right )}{4}-\frac {3 \sec \left (f x +e \right )}{8}\right ) \tan \left (f x +e \right )+\frac {3 \ln \left (\sec \left (f x +e \right )+\tan \left (f x +e \right )\right )}{8}\right )-2 c^{3} a^{2} \left (-\frac {2}{3}-\frac {\left (\sec ^{2}\left (f x +e \right )\right )}{3}\right ) \tan \left (f x +e \right )-2 c^{3} a^{2} \left (\frac {\sec \left (f x +e \right ) \tan \left (f x +e \right )}{2}+\frac {\ln \left (\sec \left (f x +e \right )+\tan \left (f x +e \right )\right )}{2}\right )-c^{3} a^{2} \tan \left (f x +e \right )+c^{3} a^{2} \ln \left (\sec \left (f x +e \right )+\tan \left (f x +e \right )\right )}{f}\) | \(192\) |
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [B] Leaf count of result is larger than twice the leaf count of optimal. 245 vs.
\(2 (92) = 184\).
time = 0.30, size = 245, normalized size = 2.61 \begin {gather*} -\frac {16 \, {\left (3 \, \tan \left (f x + e\right )^{5} + 10 \, \tan \left (f x + e\right )^{3} + 15 \, \tan \left (f x + e\right )\right )} a^{2} c^{3} - 160 \, {\left (\tan \left (f x + e\right )^{3} + 3 \, \tan \left (f x + e\right )\right )} a^{2} c^{3} + 15 \, a^{2} c^{3} {\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 )} - 120 \, a^{2} c^{3} {\left (\frac {2 \, \sin \left (f x + e\right )}{\sin \left (f x + e\right )^{2} - 1} - \log \left (\sin \left (f x + e\right ) + 1\right ) + \log \left (\sin \left (f x + e\right ) - 1\right )\right )} - 240 \, a^{2} c^{3} \log \left (\sec \left (f x + e\right ) + \tan \left (f x + e\right )\right ) + 240 \, a^{2} c^{3} \tan \left (f x + e\right )}{240 \, f} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A]
time = 2.37, size = 155, normalized size = 1.65 \begin {gather*} \frac {15 \, a^{2} c^{3} \cos \left (f x + e\right )^{5} \log \left (\sin \left (f x + e\right ) + 1\right ) - 15 \, a^{2} c^{3} \cos \left (f x + e\right )^{5} \log \left (-\sin \left (f x + e\right ) + 1\right ) - 2 \, {\left (8 \, a^{2} c^{3} \cos \left (f x + e\right )^{4} + 25 \, a^{2} c^{3} \cos \left (f x + e\right )^{3} - 16 \, a^{2} c^{3} \cos \left (f x + e\right )^{2} - 10 \, a^{2} c^{3} \cos \left (f x + e\right ) + 8 \, a^{2} c^{3}\right )} \sin \left (f x + e\right )}{80 \, f \cos \left (f x + e\right )^{5}} \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*} - a^{2} c^{3} \left (\int \left (- \sec {\left (e + f x \right )}\right )\, dx + \int \sec ^{2}{\left (e + f x \right )}\, dx + \int 2 \sec ^{3}{\left (e + f x \right )}\, dx + \int \left (- 2 \sec ^{4}{\left (e + f x \right )}\right )\, dx + \int \left (- \sec ^{5}{\left (e + f x \right )}\right )\, dx + \int \sec ^{6}{\left (e + f x \right )}\, dx\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A]
time = 0.74, size = 159, normalized size = 1.69 \begin {gather*} \frac {15 \, a^{2} c^{3} \log \left ({\left | \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right ) + 1 \right |}\right ) - 15 \, a^{2} c^{3} \log \left ({\left | \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right ) - 1 \right |}\right ) - \frac {2 \, {\left (15 \, a^{2} c^{3} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{9} - 70 \, a^{2} c^{3} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{7} - 128 \, a^{2} c^{3} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{5} + 70 \, a^{2} c^{3} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{3} - 15 \, a^{2} c^{3} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )\right )}}{{\left (\tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{2} - 1\right )}^{5}}}{40 \, f} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Mupad [B]
time = 6.50, size = 187, normalized size = 1.99 \begin {gather*} \frac {-\frac {3\,a^2\,c^3\,{\mathrm {tan}\left (\frac {e}{2}+\frac {f\,x}{2}\right )}^9}{4}+\frac {7\,a^2\,c^3\,{\mathrm {tan}\left (\frac {e}{2}+\frac {f\,x}{2}\right )}^7}{2}+\frac {32\,a^2\,c^3\,{\mathrm {tan}\left (\frac {e}{2}+\frac {f\,x}{2}\right )}^5}{5}-\frac {7\,a^2\,c^3\,{\mathrm {tan}\left (\frac {e}{2}+\frac {f\,x}{2}\right )}^3}{2}+\frac {3\,a^2\,c^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 )}^{10}-5\,{\mathrm {tan}\left (\frac {e}{2}+\frac {f\,x}{2}\right )}^8+10\,{\mathrm {tan}\left (\frac {e}{2}+\frac {f\,x}{2}\right )}^6-10\,{\mathrm {tan}\left (\frac {e}{2}+\frac {f\,x}{2}\right )}^4+5\,{\mathrm {tan}\left (\frac {e}{2}+\frac {f\,x}{2}\right )}^2-1\right )}+\frac {3\,a^2\,c^3\,\mathrm {atanh}\left (\mathrm {tan}\left (\frac {e}{2}+\frac {f\,x}{2}\right )\right )}{4\,f} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________