Integrand size = 25, antiderivative size = 339 \[ \int \frac {(a+a \sec (c+d x))^2}{\sqrt {e \cot (c+d x)}} \, dx=\frac {4 a^2 \sin (c+d x)}{d \sqrt {e \cot (c+d x)}}-\frac {4 a^2 \cos (c+d x) E\left (\left .c-\frac {\pi }{4}+d x\right |2\right )}{d \sqrt {e \cot (c+d x)} \sqrt {\sin (2 c+2 d x)}}-\frac {a^2 \arctan \left (1-\sqrt {2} \sqrt {\tan (c+d x)}\right )}{\sqrt {2} d \sqrt {e \cot (c+d x)} \sqrt {\tan (c+d x)}}+\frac {a^2 \arctan \left (1+\sqrt {2} \sqrt {\tan (c+d x)}\right )}{\sqrt {2} d \sqrt {e \cot (c+d x)} \sqrt {\tan (c+d x)}}+\frac {a^2 \log \left (1-\sqrt {2} \sqrt {\tan (c+d x)}+\tan (c+d x)\right )}{2 \sqrt {2} d \sqrt {e \cot (c+d x)} \sqrt {\tan (c+d x)}}-\frac {a^2 \log \left (1+\sqrt {2} \sqrt {\tan (c+d x)}+\tan (c+d x)\right )}{2 \sqrt {2} d \sqrt {e \cot (c+d x)} \sqrt {\tan (c+d x)}}+\frac {2 a^2 \tan (c+d x)}{3 d \sqrt {e \cot (c+d x)}} \]
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Time = 0.39 (sec) , antiderivative size = 339, normalized size of antiderivative = 1.00, number of steps used = 20, number of rules used = 16, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.640, Rules used = {3985, 3971, 3557, 335, 303, 1176, 631, 210, 1179, 642, 2693, 2695, 2652, 2719, 2687, 30} \[ \int \frac {(a+a \sec (c+d x))^2}{\sqrt {e \cot (c+d x)}} \, dx=-\frac {a^2 \arctan \left (1-\sqrt {2} \sqrt {\tan (c+d x)}\right )}{\sqrt {2} d \sqrt {\tan (c+d x)} \sqrt {e \cot (c+d x)}}+\frac {a^2 \arctan \left (\sqrt {2} \sqrt {\tan (c+d x)}+1\right )}{\sqrt {2} d \sqrt {\tan (c+d x)} \sqrt {e \cot (c+d x)}}+\frac {4 a^2 \sin (c+d x)}{d \sqrt {e \cot (c+d x)}}+\frac {2 a^2 \tan (c+d x)}{3 d \sqrt {e \cot (c+d x)}}+\frac {a^2 \log \left (\tan (c+d x)-\sqrt {2} \sqrt {\tan (c+d x)}+1\right )}{2 \sqrt {2} d \sqrt {\tan (c+d x)} \sqrt {e \cot (c+d x)}}-\frac {a^2 \log \left (\tan (c+d x)+\sqrt {2} \sqrt {\tan (c+d x)}+1\right )}{2 \sqrt {2} d \sqrt {\tan (c+d x)} \sqrt {e \cot (c+d x)}}-\frac {4 a^2 \cos (c+d x) E\left (\left .c+d x-\frac {\pi }{4}\right |2\right )}{d \sqrt {\sin (2 c+2 d x)} \sqrt {e \cot (c+d x)}} \]
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Rule 30
Rule 210
Rule 303
Rule 335
Rule 631
Rule 642
Rule 1176
Rule 1179
Rule 2652
Rule 2687
Rule 2693
Rule 2695
Rule 2719
Rule 3557
Rule 3971
Rule 3985
Rubi steps \begin{align*} \text {integral}& = \frac {\int (a+a \sec (c+d x))^2 \sqrt {\tan (c+d x)} \, dx}{\sqrt {e \cot (c+d x)} \sqrt {\tan (c+d x)}} \\ & = \frac {\int \left (a^2 \sqrt {\tan (c+d x)}+2 a^2 \sec (c+d x) \sqrt {\tan (c+d x)}+a^2 \sec ^2(c+d x) \sqrt {\tan (c+d x)}\right ) \, dx}{\sqrt {e \cot (c+d x)} \sqrt {\tan (c+d x)}} \\ & = \frac {a^2 \int \sqrt {\tan (c+d x)} \, dx}{\sqrt {e \cot (c+d x)} \sqrt {\tan (c+d x)}}+\frac {a^2 \int \sec ^2(c+d x) \sqrt {\tan (c+d x)} \, dx}{\sqrt {e \cot (c+d x)} \sqrt {\tan (c+d x)}}+\frac {\left (2 a^2\right ) \int \sec (c+d x) \sqrt {\tan (c+d x)} \, dx}{\sqrt {e \cot (c+d x)} \sqrt {\tan (c+d x)}} \\ & = \frac {4 a^2 \sin (c+d x)}{d \sqrt {e \cot (c+d x)}}-\frac {\left (4 a^2\right ) \int \cos (c+d x) \sqrt {\tan (c+d x)} \, dx}{\sqrt {e \cot (c+d x)} \sqrt {\tan (c+d x)}}+\frac {a^2 \text {Subst}\left (\int \sqrt {x} \, dx,x,\tan (c+d x)\right )}{d \sqrt {e \cot (c+d x)} \sqrt {\tan (c+d x)}}+\frac {a^2 \text {Subst}\left (\int \frac {\sqrt {x}}{1+x^2} \, dx,x,\tan (c+d x)\right )}{d \sqrt {e \cot (c+d x)} \sqrt {\tan (c+d x)}} \\ & = \frac {4 a^2 \sin (c+d x)}{d \sqrt {e \cot (c+d x)}}+\frac {2 a^2 \tan (c+d x)}{3 d \sqrt {e \cot (c+d x)}}-\frac {\left (4 a^2 \sqrt {\cos (c+d x)}\right ) \int \sqrt {\cos (c+d x)} \sqrt {\sin (c+d x)} \, dx}{\sqrt {e \cot (c+d x)} \sqrt {\sin (c+d x)}}+\frac {\left (2 a^2\right ) \text {Subst}\left (\int \frac {x^2}{1+x^4} \, dx,x,\sqrt {\tan (c+d x)}\right )}{d \sqrt {e \cot (c+d x)} \sqrt {\tan (c+d x)}} \\ & = \frac {4 a^2 \sin (c+d x)}{d \sqrt {e \cot (c+d x)}}+\frac {2 a^2 \tan (c+d x)}{3 d \sqrt {e \cot (c+d x)}}-\frac {\left (4 a^2 \cos (c+d x)\right ) \int \sqrt {\sin (2 c+2 d x)} \, dx}{\sqrt {e \cot (c+d x)} \sqrt {\sin (2 c+2 d x)}}-\frac {a^2 \text {Subst}\left (\int \frac {1-x^2}{1+x^4} \, dx,x,\sqrt {\tan (c+d x)}\right )}{d \sqrt {e \cot (c+d x)} \sqrt {\tan (c+d x)}}+\frac {a^2 \text {Subst}\left (\int \frac {1+x^2}{1+x^4} \, dx,x,\sqrt {\tan (c+d x)}\right )}{d \sqrt {e \cot (c+d x)} \sqrt {\tan (c+d x)}} \\ & = \frac {4 a^2 \sin (c+d x)}{d \sqrt {e \cot (c+d x)}}-\frac {4 a^2 \cos (c+d x) E\left (\left .c-\frac {\pi }{4}+d x\right |2\right )}{d \sqrt {e \cot (c+d x)} \sqrt {\sin (2 c+2 d x)}}+\frac {2 a^2 \tan (c+d x)}{3 d \sqrt {e \cot (c+d x)}}+\frac {a^2 \text {Subst}\left (\int \frac {1}{1-\sqrt {2} x+x^2} \, dx,x,\sqrt {\tan (c+d x)}\right )}{2 d \sqrt {e \cot (c+d x)} \sqrt {\tan (c+d x)}}+\frac {a^2 \text {Subst}\left (\int \frac {1}{1+\sqrt {2} x+x^2} \, dx,x,\sqrt {\tan (c+d x)}\right )}{2 d \sqrt {e \cot (c+d x)} \sqrt {\tan (c+d x)}}+\frac {a^2 \text {Subst}\left (\int \frac {\sqrt {2}+2 x}{-1-\sqrt {2} x-x^2} \, dx,x,\sqrt {\tan (c+d x)}\right )}{2 \sqrt {2} d \sqrt {e \cot (c+d x)} \sqrt {\tan (c+d x)}}+\frac {a^2 \text {Subst}\left (\int \frac {\sqrt {2}-2 x}{-1+\sqrt {2} x-x^2} \, dx,x,\sqrt {\tan (c+d x)}\right )}{2 \sqrt {2} d \sqrt {e \cot (c+d x)} \sqrt {\tan (c+d x)}} \\ & = \frac {4 a^2 \sin (c+d x)}{d \sqrt {e \cot (c+d x)}}-\frac {4 a^2 \cos (c+d x) E\left (\left .c-\frac {\pi }{4}+d x\right |2\right )}{d \sqrt {e \cot (c+d x)} \sqrt {\sin (2 c+2 d x)}}+\frac {a^2 \log \left (1-\sqrt {2} \sqrt {\tan (c+d x)}+\tan (c+d x)\right )}{2 \sqrt {2} d \sqrt {e \cot (c+d x)} \sqrt {\tan (c+d x)}}-\frac {a^2 \log \left (1+\sqrt {2} \sqrt {\tan (c+d x)}+\tan (c+d x)\right )}{2 \sqrt {2} d \sqrt {e \cot (c+d x)} \sqrt {\tan (c+d x)}}+\frac {2 a^2 \tan (c+d x)}{3 d \sqrt {e \cot (c+d x)}}+\frac {a^2 \text {Subst}\left (\int \frac {1}{-1-x^2} \, dx,x,1-\sqrt {2} \sqrt {\tan (c+d x)}\right )}{\sqrt {2} d \sqrt {e \cot (c+d x)} \sqrt {\tan (c+d x)}}-\frac {a^2 \text {Subst}\left (\int \frac {1}{-1-x^2} \, dx,x,1+\sqrt {2} \sqrt {\tan (c+d x)}\right )}{\sqrt {2} d \sqrt {e \cot (c+d x)} \sqrt {\tan (c+d x)}} \\ & = \frac {4 a^2 \sin (c+d x)}{d \sqrt {e \cot (c+d x)}}-\frac {4 a^2 \cos (c+d x) E\left (\left .c-\frac {\pi }{4}+d x\right |2\right )}{d \sqrt {e \cot (c+d x)} \sqrt {\sin (2 c+2 d x)}}-\frac {a^2 \arctan \left (1-\sqrt {2} \sqrt {\tan (c+d x)}\right )}{\sqrt {2} d \sqrt {e \cot (c+d x)} \sqrt {\tan (c+d x)}}+\frac {a^2 \arctan \left (1+\sqrt {2} \sqrt {\tan (c+d x)}\right )}{\sqrt {2} d \sqrt {e \cot (c+d x)} \sqrt {\tan (c+d x)}}+\frac {a^2 \log \left (1-\sqrt {2} \sqrt {\tan (c+d x)}+\tan (c+d x)\right )}{2 \sqrt {2} d \sqrt {e \cot (c+d x)} \sqrt {\tan (c+d x)}}-\frac {a^2 \log \left (1+\sqrt {2} \sqrt {\tan (c+d x)}+\tan (c+d x)\right )}{2 \sqrt {2} d \sqrt {e \cot (c+d x)} \sqrt {\tan (c+d x)}}+\frac {2 a^2 \tan (c+d x)}{3 d \sqrt {e \cot (c+d x)}} \\ \end{align*}
Result contains higher order function than in optimal. Order 5 vs. order 4 in optimal.
Time = 25.08 (sec) , antiderivative size = 221, normalized size of antiderivative = 0.65 \[ \int \frac {(a+a \sec (c+d x))^2}{\sqrt {e \cot (c+d x)}} \, dx=\frac {a^2 \cos ^5\left (\frac {1}{2} (c+d x)\right ) \left (4 \operatorname {Hypergeometric2F1}\left (-\frac {3}{4},1,\frac {1}{4},-\cot ^2(c+d x)\right )+8 \operatorname {Hypergeometric2F1}\left (\frac {1}{2},\frac {3}{4},\frac {7}{4},-\tan ^2(c+d x)\right )+3 \sqrt {2} \cot ^{\frac {3}{2}}(c+d x) \left (2 \arctan \left (1-\sqrt {2} \sqrt {\cot (c+d x)}\right )-2 \arctan \left (1+\sqrt {2} \sqrt {\cot (c+d x)}\right )+\log \left (1-\sqrt {2} \sqrt {\cot (c+d x)}+\cot (c+d x)\right )-\log \left (1+\sqrt {2} \sqrt {\cot (c+d x)}+\cot (c+d x)\right )\right )\right ) \sec (c+d x) \sec ^4\left (\frac {1}{2} \cot ^{-1}(\cot (c+d x))\right ) \sin \left (\frac {1}{2} (c+d x)\right )}{3 d \sqrt {e \cot (c+d x)}} \]
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Time = 11.51 (sec) , antiderivative size = 531, normalized size of antiderivative = 1.57
method | result | size |
parts | \(-\frac {a^{2} \left (e^{2}\right )^{\frac {1}{4}} \sqrt {2}\, \left (\ln \left (\frac {e \cot \left (d x +c \right )+\left (e^{2}\right )^{\frac {1}{4}} \sqrt {e \cot \left (d x +c \right )}\, \sqrt {2}+\sqrt {e^{2}}}{e \cot \left (d x +c \right )-\left (e^{2}\right )^{\frac {1}{4}} \sqrt {e \cot \left (d x +c \right )}\, \sqrt {2}+\sqrt {e^{2}}}\right )+2 \arctan \left (\frac {\sqrt {2}\, \sqrt {e \cot \left (d x +c \right )}}{\left (e^{2}\right )^{\frac {1}{4}}}+1\right )-2 \arctan \left (-\frac {\sqrt {2}\, \sqrt {e \cot \left (d x +c \right )}}{\left (e^{2}\right )^{\frac {1}{4}}}+1\right )\right )}{4 d e}+\frac {2 a^{2} e}{3 d \left (e \cot \left (d x +c \right )\right )^{\frac {3}{2}}}+\frac {2 a^{2} \sqrt {2}\, \left (2 \sqrt {\csc \left (d x +c \right )-\cot \left (d x +c \right )+1}\, \sqrt {\cot \left (d x +c \right )-\csc \left (d x +c \right )+1}\, \sqrt {\cot \left (d x +c \right )-\csc \left (d x +c \right )}\, \operatorname {EllipticE}\left (\sqrt {\csc \left (d x +c \right )-\cot \left (d x +c \right )+1}, \frac {\sqrt {2}}{2}\right ) \cos \left (d x +c \right )-\sqrt {\csc \left (d x +c \right )-\cot \left (d x +c \right )+1}\, \sqrt {\cot \left (d x +c \right )-\csc \left (d x +c \right )+1}\, \sqrt {\cot \left (d x +c \right )-\csc \left (d x +c \right )}\, \operatorname {EllipticF}\left (\sqrt {\csc \left (d x +c \right )-\cot \left (d x +c \right )+1}, \frac {\sqrt {2}}{2}\right ) \cos \left (d x +c \right )+2 \sqrt {\csc \left (d x +c \right )-\cot \left (d x +c \right )+1}\, \sqrt {\cot \left (d x +c \right )-\csc \left (d x +c \right )+1}\, \sqrt {\cot \left (d x +c \right )-\csc \left (d x +c \right )}\, \operatorname {EllipticE}\left (\sqrt {\csc \left (d x +c \right )-\cot \left (d x +c \right )+1}, \frac {\sqrt {2}}{2}\right )-\sqrt {\csc \left (d x +c \right )-\cot \left (d x +c \right )+1}\, \sqrt {\cot \left (d x +c \right )-\csc \left (d x +c \right )+1}\, \sqrt {\cot \left (d x +c \right )-\csc \left (d x +c \right )}\, \operatorname {EllipticF}\left (\sqrt {\csc \left (d x +c \right )-\cot \left (d x +c \right )+1}, \frac {\sqrt {2}}{2}\right )-\sqrt {2}\, \cos \left (d x +c \right )+\sqrt {2}\right ) \csc \left (d x +c \right )}{d \sqrt {e \cot \left (d x +c \right )}}\) | \(531\) |
default | \(\text {Expression too large to display}\) | \(1110\) |
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Timed out. \[ \int \frac {(a+a \sec (c+d x))^2}{\sqrt {e \cot (c+d x)}} \, dx=\text {Timed out} \]
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\[ \int \frac {(a+a \sec (c+d x))^2}{\sqrt {e \cot (c+d x)}} \, dx=a^{2} \left (\int \frac {1}{\sqrt {e \cot {\left (c + d x \right )}}}\, dx + \int \frac {2 \sec {\left (c + d x \right )}}{\sqrt {e \cot {\left (c + d x \right )}}}\, dx + \int \frac {\sec ^{2}{\left (c + d x \right )}}{\sqrt {e \cot {\left (c + d x \right )}}}\, dx\right ) \]
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Exception generated. \[ \int \frac {(a+a \sec (c+d x))^2}{\sqrt {e \cot (c+d x)}} \, dx=\text {Exception raised: ValueError} \]
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\[ \int \frac {(a+a \sec (c+d x))^2}{\sqrt {e \cot (c+d x)}} \, dx=\int { \frac {{\left (a \sec \left (d x + c\right ) + a\right )}^{2}}{\sqrt {e \cot \left (d x + c\right )}} \,d x } \]
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Timed out. \[ \int \frac {(a+a \sec (c+d x))^2}{\sqrt {e \cot (c+d x)}} \, dx=\int \frac {{\left (a+\frac {a}{\cos \left (c+d\,x\right )}\right )}^2}{\sqrt {e\,\mathrm {cot}\left (c+d\,x\right )}} \,d x \]
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