Integrand size = 43, antiderivative size = 184 \[ \int \frac {A+B \tan (e+f x)}{(a+i a \tan (e+f x)) (c-i c \tan (e+f x))^{3/2}} \, dx=\frac {(5 i A-B) \text {arctanh}\left (\frac {\sqrt {c-i c \tan (e+f x)}}{\sqrt {2} \sqrt {c}}\right )}{8 \sqrt {2} a c^{3/2} f}-\frac {5 i A-B}{12 a f (c-i c \tan (e+f x))^{3/2}}+\frac {i A-B}{2 a f (1+i \tan (e+f x)) (c-i c \tan (e+f x))^{3/2}}-\frac {5 i A-B}{8 a c f \sqrt {c-i c \tan (e+f x)}} \]
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Time = 0.34 (sec) , antiderivative size = 184, normalized size of antiderivative = 1.00, number of steps used = 6, number of rules used = 5, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.116, Rules used = {3669, 79, 53, 65, 214} \[ \int \frac {A+B \tan (e+f x)}{(a+i a \tan (e+f x)) (c-i c \tan (e+f x))^{3/2}} \, dx=\frac {(-B+5 i A) \text {arctanh}\left (\frac {\sqrt {c-i c \tan (e+f x)}}{\sqrt {2} \sqrt {c}}\right )}{8 \sqrt {2} a c^{3/2} f}+\frac {-B+i A}{2 a f (1+i \tan (e+f x)) (c-i c \tan (e+f x))^{3/2}}-\frac {-B+5 i A}{8 a c f \sqrt {c-i c \tan (e+f x)}}-\frac {-B+5 i A}{12 a f (c-i c \tan (e+f x))^{3/2}} \]
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Rule 53
Rule 65
Rule 79
Rule 214
Rule 3669
Rubi steps \begin{align*} \text {integral}& = \frac {(a c) \text {Subst}\left (\int \frac {A+B x}{(a+i a x)^2 (c-i c x)^{5/2}} \, dx,x,\tan (e+f x)\right )}{f} \\ & = \frac {i A-B}{2 a f (1+i \tan (e+f x)) (c-i c \tan (e+f x))^{3/2}}+\frac {((5 A+i B) c) \text {Subst}\left (\int \frac {1}{(a+i a x) (c-i c x)^{5/2}} \, dx,x,\tan (e+f x)\right )}{4 f} \\ & = -\frac {5 i A-B}{12 a f (c-i c \tan (e+f x))^{3/2}}+\frac {i A-B}{2 a f (1+i \tan (e+f x)) (c-i c \tan (e+f x))^{3/2}}+\frac {(5 A+i B) \text {Subst}\left (\int \frac {1}{(a+i a x) (c-i c x)^{3/2}} \, dx,x,\tan (e+f x)\right )}{8 f} \\ & = -\frac {5 i A-B}{12 a f (c-i c \tan (e+f x))^{3/2}}+\frac {i A-B}{2 a f (1+i \tan (e+f x)) (c-i c \tan (e+f x))^{3/2}}-\frac {5 i A-B}{8 a c f \sqrt {c-i c \tan (e+f x)}}+\frac {(5 A+i B) \text {Subst}\left (\int \frac {1}{(a+i a x) \sqrt {c-i c x}} \, dx,x,\tan (e+f x)\right )}{16 c f} \\ & = -\frac {5 i A-B}{12 a f (c-i c \tan (e+f x))^{3/2}}+\frac {i A-B}{2 a f (1+i \tan (e+f x)) (c-i c \tan (e+f x))^{3/2}}-\frac {5 i A-B}{8 a c f \sqrt {c-i c \tan (e+f x)}}+\frac {(5 i A-B) \text {Subst}\left (\int \frac {1}{2 a-\frac {a x^2}{c}} \, dx,x,\sqrt {c-i c \tan (e+f x)}\right )}{8 c^2 f} \\ & = \frac {(5 i A-B) \text {arctanh}\left (\frac {\sqrt {c-i c \tan (e+f x)}}{\sqrt {2} \sqrt {c}}\right )}{8 \sqrt {2} a c^{3/2} f}-\frac {5 i A-B}{12 a f (c-i c \tan (e+f x))^{3/2}}+\frac {i A-B}{2 a f (1+i \tan (e+f x)) (c-i c \tan (e+f x))^{3/2}}-\frac {5 i A-B}{8 a c f \sqrt {c-i c \tan (e+f x)}} \\ \end{align*}
Result contains higher order function than in optimal. Order 5 vs. order 3 in optimal.
Time = 4.71 (sec) , antiderivative size = 103, normalized size of antiderivative = 0.56 \[ \int \frac {A+B \tan (e+f x)}{(a+i a \tan (e+f x)) (c-i c \tan (e+f x))^{3/2}} \, dx=\frac {3 (-5 i A+B) \operatorname {Hypergeometric2F1}\left (-\frac {1}{2},1,\frac {1}{2},-\frac {1}{2} i (i+\tan (e+f x))\right )+2 i \cos (e+f x) ((A+5 i B) \cos (e+f x)+(-5 i A+B) \sin (e+f x))}{24 a c f \sqrt {c-i c \tan (e+f x)}} \]
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Time = 0.27 (sec) , antiderivative size = 141, normalized size of antiderivative = 0.77
method | result | size |
derivativedivides | \(\frac {2 i c \left (\frac {\frac {\left (\frac {i B}{8}+\frac {A}{8}\right ) \sqrt {c -i c \tan \left (f x +e \right )}}{\frac {c}{2}+\frac {i c \tan \left (f x +e \right )}{2}}+\frac {\left (\frac {i B}{2}+\frac {5 A}{2}\right ) \sqrt {2}\, \operatorname {arctanh}\left (\frac {\sqrt {c -i c \tan \left (f x +e \right )}\, \sqrt {2}}{2 \sqrt {c}}\right )}{4 \sqrt {c}}}{4 c^{2}}-\frac {A}{4 c^{2} \sqrt {c -i c \tan \left (f x +e \right )}}-\frac {-i B +A}{12 c \left (c -i c \tan \left (f x +e \right )\right )^{\frac {3}{2}}}\right )}{f a}\) | \(141\) |
default | \(\frac {2 i c \left (\frac {\frac {\left (\frac {i B}{8}+\frac {A}{8}\right ) \sqrt {c -i c \tan \left (f x +e \right )}}{\frac {c}{2}+\frac {i c \tan \left (f x +e \right )}{2}}+\frac {\left (\frac {i B}{2}+\frac {5 A}{2}\right ) \sqrt {2}\, \operatorname {arctanh}\left (\frac {\sqrt {c -i c \tan \left (f x +e \right )}\, \sqrt {2}}{2 \sqrt {c}}\right )}{4 \sqrt {c}}}{4 c^{2}}-\frac {A}{4 c^{2} \sqrt {c -i c \tan \left (f x +e \right )}}-\frac {-i B +A}{12 c \left (c -i c \tan \left (f x +e \right )\right )^{\frac {3}{2}}}\right )}{f a}\) | \(141\) |
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Both result and optimal contain complex but leaf count of result is larger than twice the leaf count of optimal. 388 vs. \(2 (139) = 278\).
Time = 0.26 (sec) , antiderivative size = 388, normalized size of antiderivative = 2.11 \[ \int \frac {A+B \tan (e+f x)}{(a+i a \tan (e+f x)) (c-i c \tan (e+f x))^{3/2}} \, dx=\frac {{\left (3 \, \sqrt {\frac {1}{2}} a c^{2} f \sqrt {-\frac {25 \, A^{2} + 10 i \, A B - B^{2}}{a^{2} c^{3} f^{2}}} e^{\left (2 i \, f x + 2 i \, e\right )} \log \left (\frac {{\left (\sqrt {2} \sqrt {\frac {1}{2}} {\left (a c f e^{\left (2 i \, f x + 2 i \, e\right )} + a c f\right )} \sqrt {\frac {c}{e^{\left (2 i \, f x + 2 i \, e\right )} + 1}} \sqrt {-\frac {25 \, A^{2} + 10 i \, A B - B^{2}}{a^{2} c^{3} f^{2}}} + 5 i \, A - B\right )} e^{\left (-i \, f x - i \, e\right )}}{4 \, a c f}\right ) - 3 \, \sqrt {\frac {1}{2}} a c^{2} f \sqrt {-\frac {25 \, A^{2} + 10 i \, A B - B^{2}}{a^{2} c^{3} f^{2}}} e^{\left (2 i \, f x + 2 i \, e\right )} \log \left (-\frac {{\left (\sqrt {2} \sqrt {\frac {1}{2}} {\left (a c f e^{\left (2 i \, f x + 2 i \, e\right )} + a c f\right )} \sqrt {\frac {c}{e^{\left (2 i \, f x + 2 i \, e\right )} + 1}} \sqrt {-\frac {25 \, A^{2} + 10 i \, A B - B^{2}}{a^{2} c^{3} f^{2}}} - 5 i \, A + B\right )} e^{\left (-i \, f x - i \, e\right )}}{4 \, a c f}\right ) - \sqrt {2} {\left (2 \, {\left (i \, A + B\right )} e^{\left (6 i \, f x + 6 i \, e\right )} + 4 \, {\left (4 i \, A + B\right )} e^{\left (4 i \, f x + 4 i \, e\right )} - {\left (-11 i \, A - 5 \, B\right )} e^{\left (2 i \, f x + 2 i \, e\right )} - 3 i \, A + 3 \, B\right )} \sqrt {\frac {c}{e^{\left (2 i \, f x + 2 i \, e\right )} + 1}}\right )} e^{\left (-2 i \, f x - 2 i \, e\right )}}{48 \, a c^{2} f} \]
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\[ \int \frac {A+B \tan (e+f x)}{(a+i a \tan (e+f x)) (c-i c \tan (e+f x))^{3/2}} \, dx=- \frac {i \left (\int \frac {A}{- i c \sqrt {- i c \tan {\left (e + f x \right )} + c} \tan ^{2}{\left (e + f x \right )} - i c \sqrt {- i c \tan {\left (e + f x \right )} + c}}\, dx + \int \frac {B \tan {\left (e + f x \right )}}{- i c \sqrt {- i c \tan {\left (e + f x \right )} + c} \tan ^{2}{\left (e + f x \right )} - i c \sqrt {- i c \tan {\left (e + f x \right )} + c}}\, dx\right )}{a} \]
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Time = 0.29 (sec) , antiderivative size = 167, normalized size of antiderivative = 0.91 \[ \int \frac {A+B \tan (e+f x)}{(a+i a \tan (e+f x)) (c-i c \tan (e+f x))^{3/2}} \, dx=-\frac {i \, {\left (\frac {3 \, \sqrt {2} {\left (5 \, A + i \, B\right )} \log \left (-\frac {\sqrt {2} \sqrt {c} - \sqrt {-i \, c \tan \left (f x + e\right ) + c}}{\sqrt {2} \sqrt {c} + \sqrt {-i \, c \tan \left (f x + e\right ) + c}}\right )}{a \sqrt {c}} + \frac {4 \, {\left (3 \, {\left (-i \, c \tan \left (f x + e\right ) + c\right )}^{2} {\left (5 \, A + i \, B\right )} - 4 \, {\left (-i \, c \tan \left (f x + e\right ) + c\right )} {\left (5 \, A + i \, B\right )} c - 8 \, {\left (A - i \, B\right )} c^{2}\right )}}{{\left (-i \, c \tan \left (f x + e\right ) + c\right )}^{\frac {5}{2}} a - 2 \, {\left (-i \, c \tan \left (f x + e\right ) + c\right )}^{\frac {3}{2}} a c}\right )}}{96 \, c f} \]
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\[ \int \frac {A+B \tan (e+f x)}{(a+i a \tan (e+f x)) (c-i c \tan (e+f x))^{3/2}} \, dx=\int { \frac {B \tan \left (f x + e\right ) + A}{{\left (i \, a \tan \left (f x + e\right ) + a\right )} {\left (-i \, c \tan \left (f x + e\right ) + c\right )}^{\frac {3}{2}}} \,d x } \]
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Time = 9.70 (sec) , antiderivative size = 261, normalized size of antiderivative = 1.42 \[ \int \frac {A+B \tan (e+f x)}{(a+i a \tan (e+f x)) (c-i c \tan (e+f x))^{3/2}} \, dx=\frac {\frac {B\,c}{3}-\frac {B\,\left (c-c\,\mathrm {tan}\left (e+f\,x\right )\,1{}\mathrm {i}\right )}{6}+\frac {B\,{\left (c-c\,\mathrm {tan}\left (e+f\,x\right )\,1{}\mathrm {i}\right )}^2}{8\,c}}{a\,f\,{\left (c-c\,\mathrm {tan}\left (e+f\,x\right )\,1{}\mathrm {i}\right )}^{5/2}-2\,a\,c\,f\,{\left (c-c\,\mathrm {tan}\left (e+f\,x\right )\,1{}\mathrm {i}\right )}^{3/2}}-\frac {\frac {A\,\left (c-c\,\mathrm {tan}\left (e+f\,x\right )\,1{}\mathrm {i}\right )\,5{}\mathrm {i}}{6\,a\,f}+\frac {A\,c\,1{}\mathrm {i}}{3\,a\,f}-\frac {A\,{\left (c-c\,\mathrm {tan}\left (e+f\,x\right )\,1{}\mathrm {i}\right )}^2\,5{}\mathrm {i}}{8\,a\,c\,f}}{2\,c\,{\left (c-c\,\mathrm {tan}\left (e+f\,x\right )\,1{}\mathrm {i}\right )}^{3/2}-{\left (c-c\,\mathrm {tan}\left (e+f\,x\right )\,1{}\mathrm {i}\right )}^{5/2}}+\frac {\sqrt {2}\,A\,\mathrm {atan}\left (\frac {\sqrt {2}\,\sqrt {c-c\,\mathrm {tan}\left (e+f\,x\right )\,1{}\mathrm {i}}}{2\,\sqrt {-c}}\right )\,5{}\mathrm {i}}{16\,a\,{\left (-c\right )}^{3/2}\,f}-\frac {\sqrt {2}\,B\,\mathrm {atanh}\left (\frac {\sqrt {2}\,\sqrt {c-c\,\mathrm {tan}\left (e+f\,x\right )\,1{}\mathrm {i}}}{2\,\sqrt {c}}\right )}{16\,a\,c^{3/2}\,f} \]
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