Integrand size = 45, antiderivative size = 208 \[ \int \frac {\sqrt {a+i a \tan (e+f x)} (A+B \tan (e+f x))}{(c-i c \tan (e+f x))^{7/2}} \, dx=-\frac {(i A+B) \sqrt {a+i a \tan (e+f x)}}{7 f (c-i c \tan (e+f x))^{7/2}}-\frac {(3 i A-4 B) \sqrt {a+i a \tan (e+f x)}}{35 c f (c-i c \tan (e+f x))^{5/2}}-\frac {2 (3 i A-4 B) \sqrt {a+i a \tan (e+f x)}}{105 c^2 f (c-i c \tan (e+f x))^{3/2}}-\frac {2 (3 i A-4 B) \sqrt {a+i a \tan (e+f x)}}{105 c^3 f \sqrt {c-i c \tan (e+f x)}} \]
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Time = 0.32 (sec) , antiderivative size = 208, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 4, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.089, Rules used = {3669, 79, 47, 37} \[ \int \frac {\sqrt {a+i a \tan (e+f x)} (A+B \tan (e+f x))}{(c-i c \tan (e+f x))^{7/2}} \, dx=-\frac {2 (-4 B+3 i A) \sqrt {a+i a \tan (e+f x)}}{105 c^3 f \sqrt {c-i c \tan (e+f x)}}-\frac {2 (-4 B+3 i A) \sqrt {a+i a \tan (e+f x)}}{105 c^2 f (c-i c \tan (e+f x))^{3/2}}-\frac {(-4 B+3 i A) \sqrt {a+i a \tan (e+f x)}}{35 c f (c-i c \tan (e+f x))^{5/2}}-\frac {(B+i A) \sqrt {a+i a \tan (e+f x)}}{7 f (c-i c \tan (e+f x))^{7/2}} \]
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Rule 37
Rule 47
Rule 79
Rule 3669
Rubi steps \begin{align*} \text {integral}& = \frac {(a c) \text {Subst}\left (\int \frac {A+B x}{\sqrt {a+i a x} (c-i c x)^{9/2}} \, dx,x,\tan (e+f x)\right )}{f} \\ & = -\frac {(i A+B) \sqrt {a+i a \tan (e+f x)}}{7 f (c-i c \tan (e+f x))^{7/2}}+\frac {(a (3 A+4 i B)) \text {Subst}\left (\int \frac {1}{\sqrt {a+i a x} (c-i c x)^{7/2}} \, dx,x,\tan (e+f x)\right )}{7 f} \\ & = -\frac {(i A+B) \sqrt {a+i a \tan (e+f x)}}{7 f (c-i c \tan (e+f x))^{7/2}}-\frac {(3 i A-4 B) \sqrt {a+i a \tan (e+f x)}}{35 c f (c-i c \tan (e+f x))^{5/2}}+\frac {(2 a (3 A+4 i B)) \text {Subst}\left (\int \frac {1}{\sqrt {a+i a x} (c-i c x)^{5/2}} \, dx,x,\tan (e+f x)\right )}{35 c f} \\ & = -\frac {(i A+B) \sqrt {a+i a \tan (e+f x)}}{7 f (c-i c \tan (e+f x))^{7/2}}-\frac {(3 i A-4 B) \sqrt {a+i a \tan (e+f x)}}{35 c f (c-i c \tan (e+f x))^{5/2}}-\frac {2 (3 i A-4 B) \sqrt {a+i a \tan (e+f x)}}{105 c^2 f (c-i c \tan (e+f x))^{3/2}}+\frac {(2 a (3 A+4 i B)) \text {Subst}\left (\int \frac {1}{\sqrt {a+i a x} (c-i c x)^{3/2}} \, dx,x,\tan (e+f x)\right )}{105 c^2 f} \\ & = -\frac {(i A+B) \sqrt {a+i a \tan (e+f x)}}{7 f (c-i c \tan (e+f x))^{7/2}}-\frac {(3 i A-4 B) \sqrt {a+i a \tan (e+f x)}}{35 c f (c-i c \tan (e+f x))^{5/2}}-\frac {2 (3 i A-4 B) \sqrt {a+i a \tan (e+f x)}}{105 c^2 f (c-i c \tan (e+f x))^{3/2}}-\frac {2 (3 i A-4 B) \sqrt {a+i a \tan (e+f x)}}{105 c^3 f \sqrt {c-i c \tan (e+f x)}} \\ \end{align*}
Time = 6.61 (sec) , antiderivative size = 132, normalized size of antiderivative = 0.63 \[ \int \frac {\sqrt {a+i a \tan (e+f x)} (A+B \tan (e+f x))}{(c-i c \tan (e+f x))^{7/2}} \, dx=\frac {a (-i+\tan (e+f x)) \left (-36 i A+13 B-13 (3 A+4 i B) \tan (e+f x)+8 i (3 A+4 i B) \tan ^2(e+f x)+(6 A+8 i B) \tan ^3(e+f x)\right )}{105 c^3 f (i+\tan (e+f x))^3 \sqrt {a+i a \tan (e+f x)} \sqrt {c-i c \tan (e+f x)}} \]
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Time = 0.42 (sec) , antiderivative size = 135, normalized size of antiderivative = 0.65
method | result | size |
risch | \(-\frac {\sqrt {\frac {a \,{\mathrm e}^{2 i \left (f x +e \right )}}{{\mathrm e}^{2 i \left (f x +e \right )}+1}}\, \left (15 i A \,{\mathrm e}^{6 i \left (f x +e \right )}+15 B \,{\mathrm e}^{6 i \left (f x +e \right )}+63 i A \,{\mathrm e}^{4 i \left (f x +e \right )}+21 B \,{\mathrm e}^{4 i \left (f x +e \right )}+105 i A \,{\mathrm e}^{2 i \left (f x +e \right )}-35 B \,{\mathrm e}^{2 i \left (f x +e \right )}+105 i A -105 B \right )}{840 c^{3} \sqrt {\frac {c}{{\mathrm e}^{2 i \left (f x +e \right )}+1}}\, f}\) | \(135\) |
derivativedivides | \(\frac {\sqrt {a \left (1+i \tan \left (f x +e \right )\right )}\, \sqrt {-c \left (i \tan \left (f x +e \right )-1\right )}\, \left (8 i B \tan \left (f x +e \right )^{4}+30 i A \tan \left (f x +e \right )^{3}+6 A \tan \left (f x +e \right )^{4}-84 i B \tan \left (f x +e \right )^{2}-40 B \tan \left (f x +e \right )^{3}-75 i A \tan \left (f x +e \right )-63 A \tan \left (f x +e \right )^{2}+13 i B +65 B \tan \left (f x +e \right )+36 A \right )}{105 f \,c^{4} \left (i+\tan \left (f x +e \right )\right )^{5}}\) | \(147\) |
default | \(\frac {\sqrt {a \left (1+i \tan \left (f x +e \right )\right )}\, \sqrt {-c \left (i \tan \left (f x +e \right )-1\right )}\, \left (8 i B \tan \left (f x +e \right )^{4}+30 i A \tan \left (f x +e \right )^{3}+6 A \tan \left (f x +e \right )^{4}-84 i B \tan \left (f x +e \right )^{2}-40 B \tan \left (f x +e \right )^{3}-75 i A \tan \left (f x +e \right )-63 A \tan \left (f x +e \right )^{2}+13 i B +65 B \tan \left (f x +e \right )+36 A \right )}{105 f \,c^{4} \left (i+\tan \left (f x +e \right )\right )^{5}}\) | \(147\) |
parts | \(\frac {A \sqrt {a \left (1+i \tan \left (f x +e \right )\right )}\, \sqrt {-c \left (i \tan \left (f x +e \right )-1\right )}\, \left (10 i \tan \left (f x +e \right )^{3}+2 \tan \left (f x +e \right )^{4}-25 i \tan \left (f x +e \right )-21 \tan \left (f x +e \right )^{2}+12\right )}{35 f \,c^{4} \left (i+\tan \left (f x +e \right )\right )^{5}}+\frac {i B \sqrt {a \left (1+i \tan \left (f x +e \right )\right )}\, \sqrt {-c \left (i \tan \left (f x +e \right )-1\right )}\, \left (40 i \tan \left (f x +e \right )^{3}+8 \tan \left (f x +e \right )^{4}-65 i \tan \left (f x +e \right )-84 \tan \left (f x +e \right )^{2}+13\right )}{105 f \,c^{4} \left (i+\tan \left (f x +e \right )\right )^{5}}\) | \(189\) |
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Time = 0.25 (sec) , antiderivative size = 131, normalized size of antiderivative = 0.63 \[ \int \frac {\sqrt {a+i a \tan (e+f x)} (A+B \tan (e+f x))}{(c-i c \tan (e+f x))^{7/2}} \, dx=-\frac {{\left (15 \, {\left (i \, A + B\right )} e^{\left (9 i \, f x + 9 i \, e\right )} + 6 \, {\left (13 i \, A + 6 \, B\right )} e^{\left (7 i \, f x + 7 i \, e\right )} + 14 \, {\left (12 i \, A - B\right )} e^{\left (5 i \, f x + 5 i \, e\right )} + 70 \, {\left (3 i \, A - 2 \, B\right )} e^{\left (3 i \, f x + 3 i \, e\right )} + 105 \, {\left (i \, A - B\right )} e^{\left (i \, f x + i \, e\right )}\right )} \sqrt {\frac {a}{e^{\left (2 i \, f x + 2 i \, e\right )} + 1}} \sqrt {\frac {c}{e^{\left (2 i \, f x + 2 i \, e\right )} + 1}}}{840 \, c^{4} f} \]
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\[ \int \frac {\sqrt {a+i a \tan (e+f x)} (A+B \tan (e+f x))}{(c-i c \tan (e+f x))^{7/2}} \, dx=\int \frac {\sqrt {i a \left (\tan {\left (e + f x \right )} - i\right )} \left (A + B \tan {\left (e + f x \right )}\right )}{\left (- i c \left (\tan {\left (e + f x \right )} + i\right )\right )^{\frac {7}{2}}}\, dx \]
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Exception generated. \[ \int \frac {\sqrt {a+i a \tan (e+f x)} (A+B \tan (e+f x))}{(c-i c \tan (e+f x))^{7/2}} \, dx=\text {Exception raised: RuntimeError} \]
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\[ \int \frac {\sqrt {a+i a \tan (e+f x)} (A+B \tan (e+f x))}{(c-i c \tan (e+f x))^{7/2}} \, dx=\int { \frac {{\left (B \tan \left (f x + e\right ) + A\right )} \sqrt {i \, a \tan \left (f x + e\right ) + a}}{{\left (-i \, c \tan \left (f x + e\right ) + c\right )}^{\frac {7}{2}}} \,d x } \]
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Time = 10.13 (sec) , antiderivative size = 246, normalized size of antiderivative = 1.18 \[ \int \frac {\sqrt {a+i a \tan (e+f x)} (A+B \tan (e+f x))}{(c-i c \tan (e+f x))^{7/2}} \, dx=-\frac {\sqrt {\frac {a\,\left (\cos \left (2\,e+2\,f\,x\right )+1+\sin \left (2\,e+2\,f\,x\right )\,1{}\mathrm {i}\right )}{\cos \left (2\,e+2\,f\,x\right )+1}}\,\left (A\,105{}\mathrm {i}-105\,B+A\,\cos \left (2\,e+2\,f\,x\right )\,105{}\mathrm {i}+A\,\cos \left (4\,e+4\,f\,x\right )\,63{}\mathrm {i}+A\,\cos \left (6\,e+6\,f\,x\right )\,15{}\mathrm {i}-35\,B\,\cos \left (2\,e+2\,f\,x\right )+21\,B\,\cos \left (4\,e+4\,f\,x\right )+15\,B\,\cos \left (6\,e+6\,f\,x\right )-105\,A\,\sin \left (2\,e+2\,f\,x\right )-63\,A\,\sin \left (4\,e+4\,f\,x\right )-15\,A\,\sin \left (6\,e+6\,f\,x\right )-B\,\sin \left (2\,e+2\,f\,x\right )\,35{}\mathrm {i}+B\,\sin \left (4\,e+4\,f\,x\right )\,21{}\mathrm {i}+B\,\sin \left (6\,e+6\,f\,x\right )\,15{}\mathrm {i}\right )}{840\,c^3\,f\,\sqrt {\frac {c\,\left (\cos \left (2\,e+2\,f\,x\right )+1-\sin \left (2\,e+2\,f\,x\right )\,1{}\mathrm {i}\right )}{\cos \left (2\,e+2\,f\,x\right )+1}}} \]
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