Integrand size = 25, antiderivative size = 224 \[ \int \frac {(a+a \sec (c+d x))^2}{(e \sin (c+d x))^{3/2}} \, dx=-\frac {2 a^2 \arctan \left (\frac {\sqrt {e \sin (c+d x)}}{\sqrt {e}}\right )}{d e^{3/2}}+\frac {2 a^2 \text {arctanh}\left (\frac {\sqrt {e \sin (c+d x)}}{\sqrt {e}}\right )}{d e^{3/2}}-\frac {4 a^2}{d e \sqrt {e \sin (c+d x)}}-\frac {2 a^2 \cos (c+d x)}{d e \sqrt {e \sin (c+d x)}}-\frac {2 a^2 \sec (c+d x)}{d e \sqrt {e \sin (c+d x)}}-\frac {5 a^2 E\left (\left .\frac {1}{2} \left (c-\frac {\pi }{2}+d x\right )\right |2\right ) \sqrt {e \sin (c+d x)}}{d e^2 \sqrt {\sin (c+d x)}}+\frac {3 a^2 \sec (c+d x) (e \sin (c+d x))^{3/2}}{d e^3} \]
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Time = 0.56 (sec) , antiderivative size = 224, normalized size of antiderivative = 1.00, number of steps used = 16, number of rules used = 13, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.520, Rules used = {3957, 2952, 2716, 2721, 2719, 2644, 331, 335, 304, 209, 212, 2650, 2651} \[ \int \frac {(a+a \sec (c+d x))^2}{(e \sin (c+d x))^{3/2}} \, dx=-\frac {2 a^2 \arctan \left (\frac {\sqrt {e \sin (c+d x)}}{\sqrt {e}}\right )}{d e^{3/2}}+\frac {2 a^2 \text {arctanh}\left (\frac {\sqrt {e \sin (c+d x)}}{\sqrt {e}}\right )}{d e^{3/2}}+\frac {3 a^2 \sec (c+d x) (e \sin (c+d x))^{3/2}}{d e^3}-\frac {5 a^2 E\left (\left .\frac {1}{2} \left (c+d x-\frac {\pi }{2}\right )\right |2\right ) \sqrt {e \sin (c+d x)}}{d e^2 \sqrt {\sin (c+d x)}}-\frac {4 a^2}{d e \sqrt {e \sin (c+d x)}}-\frac {2 a^2 \cos (c+d x)}{d e \sqrt {e \sin (c+d x)}}-\frac {2 a^2 \sec (c+d x)}{d e \sqrt {e \sin (c+d x)}} \]
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Rule 209
Rule 212
Rule 304
Rule 331
Rule 335
Rule 2644
Rule 2650
Rule 2651
Rule 2716
Rule 2719
Rule 2721
Rule 2952
Rule 3957
Rubi steps \begin{align*} \text {integral}& = \int \frac {(-a-a \cos (c+d x))^2 \sec ^2(c+d x)}{(e \sin (c+d x))^{3/2}} \, dx \\ & = \int \left (\frac {a^2}{(e \sin (c+d x))^{3/2}}+\frac {2 a^2 \sec (c+d x)}{(e \sin (c+d x))^{3/2}}+\frac {a^2 \sec ^2(c+d x)}{(e \sin (c+d x))^{3/2}}\right ) \, dx \\ & = a^2 \int \frac {1}{(e \sin (c+d x))^{3/2}} \, dx+a^2 \int \frac {\sec ^2(c+d x)}{(e \sin (c+d x))^{3/2}} \, dx+\left (2 a^2\right ) \int \frac {\sec (c+d x)}{(e \sin (c+d x))^{3/2}} \, dx \\ & = -\frac {2 a^2 \cos (c+d x)}{d e \sqrt {e \sin (c+d x)}}-\frac {2 a^2 \sec (c+d x)}{d e \sqrt {e \sin (c+d x)}}-\frac {a^2 \int \sqrt {e \sin (c+d x)} \, dx}{e^2}+\frac {\left (3 a^2\right ) \int \sec ^2(c+d x) \sqrt {e \sin (c+d x)} \, dx}{e^2}+\frac {\left (2 a^2\right ) \text {Subst}\left (\int \frac {1}{x^{3/2} \left (1-\frac {x^2}{e^2}\right )} \, dx,x,e \sin (c+d x)\right )}{d e} \\ & = -\frac {4 a^2}{d e \sqrt {e \sin (c+d x)}}-\frac {2 a^2 \cos (c+d x)}{d e \sqrt {e \sin (c+d x)}}-\frac {2 a^2 \sec (c+d x)}{d e \sqrt {e \sin (c+d x)}}+\frac {3 a^2 \sec (c+d x) (e \sin (c+d x))^{3/2}}{d e^3}+\frac {\left (2 a^2\right ) \text {Subst}\left (\int \frac {\sqrt {x}}{1-\frac {x^2}{e^2}} \, dx,x,e \sin (c+d x)\right )}{d e^3}-\frac {\left (3 a^2\right ) \int \sqrt {e \sin (c+d x)} \, dx}{2 e^2}-\frac {\left (a^2 \sqrt {e \sin (c+d x)}\right ) \int \sqrt {\sin (c+d x)} \, dx}{e^2 \sqrt {\sin (c+d x)}} \\ & = -\frac {4 a^2}{d e \sqrt {e \sin (c+d x)}}-\frac {2 a^2 \cos (c+d x)}{d e \sqrt {e \sin (c+d x)}}-\frac {2 a^2 \sec (c+d x)}{d e \sqrt {e \sin (c+d x)}}-\frac {2 a^2 E\left (\left .\frac {1}{2} \left (c-\frac {\pi }{2}+d x\right )\right |2\right ) \sqrt {e \sin (c+d x)}}{d e^2 \sqrt {\sin (c+d x)}}+\frac {3 a^2 \sec (c+d x) (e \sin (c+d x))^{3/2}}{d e^3}+\frac {\left (4 a^2\right ) \text {Subst}\left (\int \frac {x^2}{1-\frac {x^4}{e^2}} \, dx,x,\sqrt {e \sin (c+d x)}\right )}{d e^3}-\frac {\left (3 a^2 \sqrt {e \sin (c+d x)}\right ) \int \sqrt {\sin (c+d x)} \, dx}{2 e^2 \sqrt {\sin (c+d x)}} \\ & = -\frac {4 a^2}{d e \sqrt {e \sin (c+d x)}}-\frac {2 a^2 \cos (c+d x)}{d e \sqrt {e \sin (c+d x)}}-\frac {2 a^2 \sec (c+d x)}{d e \sqrt {e \sin (c+d x)}}-\frac {5 a^2 E\left (\left .\frac {1}{2} \left (c-\frac {\pi }{2}+d x\right )\right |2\right ) \sqrt {e \sin (c+d x)}}{d e^2 \sqrt {\sin (c+d x)}}+\frac {3 a^2 \sec (c+d x) (e \sin (c+d x))^{3/2}}{d e^3}+\frac {\left (2 a^2\right ) \text {Subst}\left (\int \frac {1}{e-x^2} \, dx,x,\sqrt {e \sin (c+d x)}\right )}{d e}-\frac {\left (2 a^2\right ) \text {Subst}\left (\int \frac {1}{e+x^2} \, dx,x,\sqrt {e \sin (c+d x)}\right )}{d e} \\ & = -\frac {2 a^2 \arctan \left (\frac {\sqrt {e \sin (c+d x)}}{\sqrt {e}}\right )}{d e^{3/2}}+\frac {2 a^2 \text {arctanh}\left (\frac {\sqrt {e \sin (c+d x)}}{\sqrt {e}}\right )}{d e^{3/2}}-\frac {4 a^2}{d e \sqrt {e \sin (c+d x)}}-\frac {2 a^2 \cos (c+d x)}{d e \sqrt {e \sin (c+d x)}}-\frac {2 a^2 \sec (c+d x)}{d e \sqrt {e \sin (c+d x)}}-\frac {5 a^2 E\left (\left .\frac {1}{2} \left (c-\frac {\pi }{2}+d x\right )\right |2\right ) \sqrt {e \sin (c+d x)}}{d e^2 \sqrt {\sin (c+d x)}}+\frac {3 a^2 \sec (c+d x) (e \sin (c+d x))^{3/2}}{d e^3} \\ \end{align*}
Result contains higher order function than in optimal. Order 5 vs. order 4 in optimal.
Time = 19.95 (sec) , antiderivative size = 135, normalized size of antiderivative = 0.60 \[ \int \frac {(a+a \sec (c+d x))^2}{(e \sin (c+d x))^{3/2}} \, dx=-\frac {2 a^2 \cos ^4\left (\frac {1}{2} (c+d x)\right ) \cot (c+d x) \sec ^4\left (\frac {1}{2} \arcsin (\sin (c+d x))\right ) \sqrt {e \sin (c+d x)} \left (6 \operatorname {Hypergeometric2F1}\left (-\frac {1}{4},1,\frac {3}{4},\sin ^2(c+d x)\right )+6 \operatorname {Hypergeometric2F1}\left (-\frac {1}{4},\frac {3}{2},\frac {3}{4},\sin ^2(c+d x)\right )+\operatorname {Hypergeometric2F1}\left (\frac {3}{4},\frac {3}{2},\frac {7}{4},\sin ^2(c+d x)\right ) \sin ^2(c+d x)\right )}{3 d e^2 \sqrt {\cos ^2(c+d x)}} \]
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Time = 17.57 (sec) , antiderivative size = 238, normalized size of antiderivative = 1.06
method | result | size |
default | \(\frac {a^{2} \left (10 e^{\frac {3}{2}} \sqrt {-\sin \left (d x +c \right )+1}\, \sqrt {2 \sin \left (d x +c \right )+2}\, \sqrt {\sin \left (d x +c \right )}\, \operatorname {EllipticE}\left (\sqrt {-\sin \left (d x +c \right )+1}, \frac {\sqrt {2}}{2}\right )-5 e^{\frac {3}{2}} \sqrt {-\sin \left (d x +c \right )+1}\, \sqrt {2 \sin \left (d x +c \right )+2}\, \sqrt {\sin \left (d x +c \right )}\, \operatorname {EllipticF}\left (\sqrt {-\sin \left (d x +c \right )+1}, \frac {\sqrt {2}}{2}\right )-10 e^{\frac {3}{2}} \cos \left (d x +c \right )^{2}-8 e^{\frac {3}{2}} \cos \left (d x +c \right )-4 \arctan \left (\frac {\sqrt {e \sin \left (d x +c \right )}}{\sqrt {e}}\right ) \sqrt {e \sin \left (d x +c \right )}\, \cos \left (d x +c \right ) e +4 \,\operatorname {arctanh}\left (\frac {\sqrt {e \sin \left (d x +c \right )}}{\sqrt {e}}\right ) \sqrt {e \sin \left (d x +c \right )}\, \cos \left (d x +c \right ) e +2 e^{\frac {3}{2}}\right )}{2 e^{\frac {5}{2}} \sqrt {e \sin \left (d x +c \right )}\, \cos \left (d x +c \right ) d}\) | \(238\) |
parts | \(\frac {a^{2} \left (2 \sqrt {-\sin \left (d x +c \right )+1}\, \sqrt {2 \sin \left (d x +c \right )+2}\, \sqrt {\sin \left (d x +c \right )}\, \operatorname {EllipticE}\left (\sqrt {-\sin \left (d x +c \right )+1}, \frac {\sqrt {2}}{2}\right )-\sqrt {-\sin \left (d x +c \right )+1}\, \sqrt {2 \sin \left (d x +c \right )+2}\, \sqrt {\sin \left (d x +c \right )}\, \operatorname {EllipticF}\left (\sqrt {-\sin \left (d x +c \right )+1}, \frac {\sqrt {2}}{2}\right )-2 \cos \left (d x +c \right )^{2}\right )}{e \cos \left (d x +c \right ) \sqrt {e \sin \left (d x +c \right )}\, d}+\frac {a^{2} \sqrt {\cos \left (d x +c \right )^{2} e \sin \left (d x +c \right )}\, \left (6 \sqrt {-\sin \left (d x +c \right )+1}\, \sqrt {2 \sin \left (d x +c \right )+2}\, \sqrt {\sin \left (d x +c \right )}\, \operatorname {EllipticE}\left (\sqrt {-\sin \left (d x +c \right )+1}, \frac {\sqrt {2}}{2}\right )-3 \sqrt {-\sin \left (d x +c \right )+1}\, \sqrt {2 \sin \left (d x +c \right )+2}\, \sqrt {\sin \left (d x +c \right )}\, \operatorname {EllipticF}\left (\sqrt {-\sin \left (d x +c \right )+1}, \frac {\sqrt {2}}{2}\right )-6 \cos \left (d x +c \right )^{2}+2\right )}{2 e \sqrt {-e \sin \left (d x +c \right ) \left (\sin \left (d x +c \right )-1\right ) \left (1+\sin \left (d x +c \right )\right )}\, \cos \left (d x +c \right ) \sqrt {e \sin \left (d x +c \right )}\, d}+\frac {2 a^{2} \left (-\frac {\arctan \left (\frac {\sqrt {e \sin \left (d x +c \right )}}{\sqrt {e}}\right )}{e^{\frac {3}{2}}}-\frac {2}{e \sqrt {e \sin \left (d x +c \right )}}+\frac {\operatorname {arctanh}\left (\frac {\sqrt {e \sin \left (d x +c \right )}}{\sqrt {e}}\right )}{e^{\frac {3}{2}}}\right )}{d}\) | \(398\) |
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Result contains higher order function than in optimal. Order 9 vs. order 4.
Time = 0.20 (sec) , antiderivative size = 790, normalized size of antiderivative = 3.53 \[ \int \frac {(a+a \sec (c+d x))^2}{(e \sin (c+d x))^{3/2}} \, dx=\text {Too large to display} \]
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\[ \int \frac {(a+a \sec (c+d x))^2}{(e \sin (c+d x))^{3/2}} \, dx=a^{2} \left (\int \frac {1}{\left (e \sin {\left (c + d x \right )}\right )^{\frac {3}{2}}}\, dx + \int \frac {2 \sec {\left (c + d x \right )}}{\left (e \sin {\left (c + d x \right )}\right )^{\frac {3}{2}}}\, dx + \int \frac {\sec ^{2}{\left (c + d x \right )}}{\left (e \sin {\left (c + d x \right )}\right )^{\frac {3}{2}}}\, dx\right ) \]
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Timed out. \[ \int \frac {(a+a \sec (c+d x))^2}{(e \sin (c+d x))^{3/2}} \, dx=\text {Timed out} \]
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\[ \int \frac {(a+a \sec (c+d x))^2}{(e \sin (c+d x))^{3/2}} \, dx=\int { \frac {{\left (a \sec \left (d x + c\right ) + a\right )}^{2}}{\left (e \sin \left (d x + c\right )\right )^{\frac {3}{2}}} \,d x } \]
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Timed out. \[ \int \frac {(a+a \sec (c+d x))^2}{(e \sin (c+d x))^{3/2}} \, dx=\int \frac {{\left (a+\frac {a}{\cos \left (c+d\,x\right )}\right )}^2}{{\left (e\,\sin \left (c+d\,x\right )\right )}^{3/2}} \,d x \]
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