Optimal. Leaf size=258 \[ -\frac{2 \left (c^2+8 c d+8 d^2\right ) \tan (e+f x) \left (a^3-a^3 \sec (e+f x)\right )}{3 f \sqrt{a \sec (e+f x)+a}}+\frac{2 a^{7/2} c^2 \tan (e+f x) \tanh ^{-1}\left (\frac{\sqrt{a-a \sec (e+f x)}}{\sqrt{a}}\right )}{f \sqrt{a-a \sec (e+f x)} \sqrt{a \sec (e+f x)+a}}+\frac{2 a^3 (c+2 d) (3 c+2 d) \tan (e+f x)}{f \sqrt{a \sec (e+f x)+a}}+\frac{2 a d (2 c+5 d) \tan (e+f x) (a-a \sec (e+f x))^2}{5 f \sqrt{a \sec (e+f x)+a}}-\frac{2 d^2 \tan (e+f x) (a-a \sec (e+f x))^3}{7 f \sqrt{a \sec (e+f x)+a}} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.17731, antiderivative size = 258, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.148, Rules used = {3940, 180, 63, 206} \[ -\frac{2 \left (c^2+8 c d+8 d^2\right ) \tan (e+f x) \left (a^3-a^3 \sec (e+f x)\right )}{3 f \sqrt{a \sec (e+f x)+a}}+\frac{2 a^{7/2} c^2 \tan (e+f x) \tanh ^{-1}\left (\frac{\sqrt{a-a \sec (e+f x)}}{\sqrt{a}}\right )}{f \sqrt{a-a \sec (e+f x)} \sqrt{a \sec (e+f x)+a}}+\frac{2 a^3 (c+2 d) (3 c+2 d) \tan (e+f x)}{f \sqrt{a \sec (e+f x)+a}}+\frac{2 a d (2 c+5 d) \tan (e+f x) (a-a \sec (e+f x))^2}{5 f \sqrt{a \sec (e+f x)+a}}-\frac{2 d^2 \tan (e+f x) (a-a \sec (e+f x))^3}{7 f \sqrt{a \sec (e+f x)+a}} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 3940
Rule 180
Rule 63
Rule 206
Rubi steps
\begin{align*} \int (a+a \sec (e+f x))^{5/2} (c+d \sec (e+f x))^2 \, dx &=-\frac{\left (a^2 \tan (e+f x)\right ) \operatorname{Subst}\left (\int \frac{(a+a x)^2 (c+d x)^2}{x \sqrt{a-a x}} \, dx,x,\sec (e+f x)\right )}{f \sqrt{a-a \sec (e+f x)} \sqrt{a+a \sec (e+f x)}}\\ &=-\frac{\left (a^2 \tan (e+f x)\right ) \operatorname{Subst}\left (\int \left (\frac{a^2 (c+2 d) (3 c+2 d)}{\sqrt{a-a x}}+\frac{a^2 c^2}{x \sqrt{a-a x}}-a \left (c^2+8 c d+8 d^2\right ) \sqrt{a-a x}+d (2 c+5 d) (a-a x)^{3/2}-\frac{d^2 (a-a x)^{5/2}}{a}\right ) \, dx,x,\sec (e+f x)\right )}{f \sqrt{a-a \sec (e+f x)} \sqrt{a+a \sec (e+f x)}}\\ &=\frac{2 a^3 (c+2 d) (3 c+2 d) \tan (e+f x)}{f \sqrt{a+a \sec (e+f x)}}+\frac{2 a d (2 c+5 d) (a-a \sec (e+f x))^2 \tan (e+f x)}{5 f \sqrt{a+a \sec (e+f x)}}-\frac{2 d^2 (a-a \sec (e+f x))^3 \tan (e+f x)}{7 f \sqrt{a+a \sec (e+f x)}}-\frac{2 \left (c^2+8 c d+8 d^2\right ) \left (a^3-a^3 \sec (e+f x)\right ) \tan (e+f x)}{3 f \sqrt{a+a \sec (e+f x)}}-\frac{\left (a^4 c^2 \tan (e+f x)\right ) \operatorname{Subst}\left (\int \frac{1}{x \sqrt{a-a x}} \, dx,x,\sec (e+f x)\right )}{f \sqrt{a-a \sec (e+f x)} \sqrt{a+a \sec (e+f x)}}\\ &=\frac{2 a^3 (c+2 d) (3 c+2 d) \tan (e+f x)}{f \sqrt{a+a \sec (e+f x)}}+\frac{2 a d (2 c+5 d) (a-a \sec (e+f x))^2 \tan (e+f x)}{5 f \sqrt{a+a \sec (e+f x)}}-\frac{2 d^2 (a-a \sec (e+f x))^3 \tan (e+f x)}{7 f \sqrt{a+a \sec (e+f x)}}-\frac{2 \left (c^2+8 c d+8 d^2\right ) \left (a^3-a^3 \sec (e+f x)\right ) \tan (e+f x)}{3 f \sqrt{a+a \sec (e+f x)}}+\frac{\left (2 a^3 c^2 \tan (e+f x)\right ) \operatorname{Subst}\left (\int \frac{1}{1-\frac{x^2}{a}} \, dx,x,\sqrt{a-a \sec (e+f x)}\right )}{f \sqrt{a-a \sec (e+f x)} \sqrt{a+a \sec (e+f x)}}\\ &=\frac{2 a^3 (c+2 d) (3 c+2 d) \tan (e+f x)}{f \sqrt{a+a \sec (e+f x)}}+\frac{2 a^{7/2} c^2 \tanh ^{-1}\left (\frac{\sqrt{a-a \sec (e+f x)}}{\sqrt{a}}\right ) \tan (e+f x)}{f \sqrt{a-a \sec (e+f x)} \sqrt{a+a \sec (e+f x)}}+\frac{2 a d (2 c+5 d) (a-a \sec (e+f x))^2 \tan (e+f x)}{5 f \sqrt{a+a \sec (e+f x)}}-\frac{2 d^2 (a-a \sec (e+f x))^3 \tan (e+f x)}{7 f \sqrt{a+a \sec (e+f x)}}-\frac{2 \left (c^2+8 c d+8 d^2\right ) \left (a^3-a^3 \sec (e+f x)\right ) \tan (e+f x)}{3 f \sqrt{a+a \sec (e+f x)}}\\ \end{align*}
Mathematica [A] time = 2.68358, size = 191, normalized size = 0.74 \[ \frac{a^2 \sec \left (\frac{1}{2} (e+f x)\right ) \sec ^3(e+f x) \sqrt{a (\sec (e+f x)+1)} \left (4 \sin \left (\frac{1}{2} (e+f x)\right ) \left (\left (420 c^2+987 c d+465 d^2\right ) \cos (e+f x)+\left (35 c^2+196 c d+115 d^2\right ) \cos (2 (e+f x))+140 c^2 \cos (3 (e+f x))+35 c^2+301 c d \cos (3 (e+f x))+196 c d+115 d^2 \cos (3 (e+f x))+145 d^2\right )+420 \sqrt{2} c^2 \sin ^{-1}\left (\sqrt{2} \sin \left (\frac{1}{2} (e+f x)\right )\right ) \cos ^{\frac{7}{2}}(e+f x)\right )}{420 f} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [B] time = 0.283, size = 504, normalized size = 2. \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 1.10297, size = 1233, normalized size = 4.78 \begin{align*} \left [\frac{105 \,{\left (a^{2} c^{2} \cos \left (f x + e\right )^{4} + a^{2} c^{2} \cos \left (f x + e\right )^{3}\right )} \sqrt{-a} \log \left (\frac{2 \, a \cos \left (f x + e\right )^{2} - 2 \, \sqrt{-a} \sqrt{\frac{a \cos \left (f x + e\right ) + a}{\cos \left (f x + e\right )}} \cos \left (f x + e\right ) \sin \left (f x + e\right ) + a \cos \left (f x + e\right ) - a}{\cos \left (f x + e\right ) + 1}\right ) + 2 \,{\left (15 \, a^{2} d^{2} + 2 \,{\left (140 \, a^{2} c^{2} + 301 \, a^{2} c d + 115 \, a^{2} d^{2}\right )} \cos \left (f x + e\right )^{3} +{\left (35 \, a^{2} c^{2} + 196 \, a^{2} c d + 115 \, a^{2} d^{2}\right )} \cos \left (f x + e\right )^{2} + 6 \,{\left (7 \, a^{2} c d + 10 \, a^{2} d^{2}\right )} \cos \left (f x + e\right )\right )} \sqrt{\frac{a \cos \left (f x + e\right ) + a}{\cos \left (f x + e\right )}} \sin \left (f x + e\right )}{105 \,{\left (f \cos \left (f x + e\right )^{4} + f \cos \left (f x + e\right )^{3}\right )}}, -\frac{2 \,{\left (105 \,{\left (a^{2} c^{2} \cos \left (f x + e\right )^{4} + a^{2} c^{2} \cos \left (f x + e\right )^{3}\right )} \sqrt{a} \arctan \left (\frac{\sqrt{\frac{a \cos \left (f x + e\right ) + a}{\cos \left (f x + e\right )}} \cos \left (f x + e\right )}{\sqrt{a} \sin \left (f x + e\right )}\right ) -{\left (15 \, a^{2} d^{2} + 2 \,{\left (140 \, a^{2} c^{2} + 301 \, a^{2} c d + 115 \, a^{2} d^{2}\right )} \cos \left (f x + e\right )^{3} +{\left (35 \, a^{2} c^{2} + 196 \, a^{2} c d + 115 \, a^{2} d^{2}\right )} \cos \left (f x + e\right )^{2} + 6 \,{\left (7 \, a^{2} c d + 10 \, a^{2} d^{2}\right )} \cos \left (f x + e\right )\right )} \sqrt{\frac{a \cos \left (f x + e\right ) + a}{\cos \left (f x + e\right )}} \sin \left (f x + e\right )\right )}}{105 \,{\left (f \cos \left (f x + e\right )^{4} + f \cos \left (f x + e\right )^{3}\right )}}\right ] \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]