Integrand size = 23, antiderivative size = 188 \[ \int \frac {\csc ^6(e+f x)}{\left (a+b \sec ^2(e+f x)\right )^2} \, dx=-\frac {a (3 a-4 b) \sqrt {b} \arctan \left (\frac {\sqrt {b} \tan (e+f x)}{\sqrt {a+b}}\right )}{2 (a+b)^{9/2} f}-\frac {\left (5 a^2-10 a b-b^2\right ) \cot (e+f x)}{5 (a+b)^4 f}-\frac {(10 a+3 b) \cot ^3(e+f x)}{15 (a+b)^3 f}-\frac {\cot ^5(e+f x)}{5 (a+b) f \left (a+b+b \tan ^2(e+f x)\right )}-\frac {b \left (5 a^2+2 b^2\right ) \tan (e+f x)}{10 (a+b)^4 f \left (a+b+b \tan ^2(e+f x)\right )} \]
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Time = 0.32 (sec) , antiderivative size = 188, normalized size of antiderivative = 1.00, number of steps used = 6, number of rules used = 5, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.217, Rules used = {4217, 473, 467, 1275, 211} \[ \int \frac {\csc ^6(e+f x)}{\left (a+b \sec ^2(e+f x)\right )^2} \, dx=-\frac {b \left (5 a^2+2 b^2\right ) \tan (e+f x)}{10 f (a+b)^4 \left (a+b \tan ^2(e+f x)+b\right )}-\frac {\left (5 a^2-10 a b-b^2\right ) \cot (e+f x)}{5 f (a+b)^4}-\frac {a \sqrt {b} (3 a-4 b) \arctan \left (\frac {\sqrt {b} \tan (e+f x)}{\sqrt {a+b}}\right )}{2 f (a+b)^{9/2}}-\frac {(10 a+3 b) \cot ^3(e+f x)}{15 f (a+b)^3}-\frac {\cot ^5(e+f x)}{5 f (a+b) \left (a+b \tan ^2(e+f x)+b\right )} \]
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Rule 211
Rule 467
Rule 473
Rule 1275
Rule 4217
Rubi steps \begin{align*} \text {integral}& = \frac {\text {Subst}\left (\int \frac {\left (1+x^2\right )^2}{x^6 \left (a+b+b x^2\right )^2} \, dx,x,\tan (e+f x)\right )}{f} \\ & = -\frac {\cot ^5(e+f x)}{5 (a+b) f \left (a+b+b \tan ^2(e+f x)\right )}+\frac {\text {Subst}\left (\int \frac {10 a+3 b+5 (a+b) x^2}{x^4 \left (a+b+b x^2\right )^2} \, dx,x,\tan (e+f x)\right )}{5 (a+b) f} \\ & = -\frac {\cot ^5(e+f x)}{5 (a+b) f \left (a+b+b \tan ^2(e+f x)\right )}-\frac {b \left (5 a^2+2 b^2\right ) \tan (e+f x)}{10 (a+b)^4 f \left (a+b+b \tan ^2(e+f x)\right )}-\frac {b \text {Subst}\left (\int \frac {-\frac {2 (10 a+3 b)}{b (a+b)}-\frac {2 \left (5 a^2+2 b^2\right ) x^2}{b (a+b)^2}+\frac {\left (5 a^2+2 b^2\right ) x^4}{(a+b)^3}}{x^4 \left (a+b+b x^2\right )} \, dx,x,\tan (e+f x)\right )}{10 (a+b) f} \\ & = -\frac {\cot ^5(e+f x)}{5 (a+b) f \left (a+b+b \tan ^2(e+f x)\right )}-\frac {b \left (5 a^2+2 b^2\right ) \tan (e+f x)}{10 (a+b)^4 f \left (a+b+b \tan ^2(e+f x)\right )}-\frac {b \text {Subst}\left (\int \left (-\frac {2 (10 a+3 b)}{b (a+b)^2 x^4}+\frac {2 \left (-5 a^2+10 a b+b^2\right )}{b (a+b)^3 x^2}+\frac {5 a (3 a-4 b)}{(a+b)^3 \left (a+b+b x^2\right )}\right ) \, dx,x,\tan (e+f x)\right )}{10 (a+b) f} \\ & = -\frac {\left (5 a^2-10 a b-b^2\right ) \cot (e+f x)}{5 (a+b)^4 f}-\frac {(10 a+3 b) \cot ^3(e+f x)}{15 (a+b)^3 f}-\frac {\cot ^5(e+f x)}{5 (a+b) f \left (a+b+b \tan ^2(e+f x)\right )}-\frac {b \left (5 a^2+2 b^2\right ) \tan (e+f x)}{10 (a+b)^4 f \left (a+b+b \tan ^2(e+f x)\right )}-\frac {(a (3 a-4 b) b) \text {Subst}\left (\int \frac {1}{a+b+b x^2} \, dx,x,\tan (e+f x)\right )}{2 (a+b)^4 f} \\ & = -\frac {a (3 a-4 b) \sqrt {b} \arctan \left (\frac {\sqrt {b} \tan (e+f x)}{\sqrt {a+b}}\right )}{2 (a+b)^{9/2} f}-\frac {\left (5 a^2-10 a b-b^2\right ) \cot (e+f x)}{5 (a+b)^4 f}-\frac {(10 a+3 b) \cot ^3(e+f x)}{15 (a+b)^3 f}-\frac {\cot ^5(e+f x)}{5 (a+b) f \left (a+b+b \tan ^2(e+f x)\right )}-\frac {b \left (5 a^2+2 b^2\right ) \tan (e+f x)}{10 (a+b)^4 f \left (a+b+b \tan ^2(e+f x)\right )} \\ \end{align*}
Result contains complex when optimal does not.
Time = 3.24 (sec) , antiderivative size = 777, normalized size of antiderivative = 4.13 \[ \int \frac {\csc ^6(e+f x)}{\left (a+b \sec ^2(e+f x)\right )^2} \, dx=\frac {(a+2 b+a \cos (2 (e+f x))) \sec ^4(e+f x) \left (\frac {960 a (3 a-4 b) b \arctan \left (\frac {\sec (f x) (\cos (2 e)-i \sin (2 e)) (-((a+2 b) \sin (f x))+a \sin (2 e+f x))}{2 \sqrt {a+b} \sqrt {b (\cos (e)-i \sin (e))^4}}\right ) (a+2 b+a \cos (2 (e+f x))) (\cos (2 e)-i \sin (2 e))}{\sqrt {a+b} \sqrt {b (\cos (e)-i \sin (e))^4}}-\csc (e) \csc ^5(e+f x) \sec (2 e) \left (10 a \left (16 a^2+34 a b+123 b^2\right ) \sin (f x)-a \left (16 a^2-223 a b+1336 b^2\right ) \sin (3 f x)+240 a^3 \sin (2 e-f x)+640 a^2 b \sin (2 e-f x)-1460 a b^2 \sin (2 e-f x)+240 b^3 \sin (2 e-f x)-240 a^3 \sin (2 e+f x)-715 a^2 b \sin (2 e+f x)+860 a b^2 \sin (2 e+f x)-240 b^3 \sin (2 e+f x)+160 a^3 \sin (4 e+f x)+415 a^2 b \sin (4 e+f x)+1830 a b^2 \sin (4 e+f x)+165 a^2 b \sin (2 e+3 f x)-30 a b^2 \sin (2 e+3 f x)+120 b^3 \sin (2 e+3 f x)-16 a^3 \sin (4 e+3 f x)+208 a^2 b \sin (4 e+3 f x)-1036 a b^2 \sin (4 e+3 f x)+180 a^2 b \sin (6 e+3 f x)-330 a b^2 \sin (6 e+3 f x)+120 b^3 \sin (6 e+3 f x)+48 a^3 \sin (2 e+5 f x)-268 a^2 b \sin (2 e+5 f x)+290 a b^2 \sin (2 e+5 f x)-24 b^3 \sin (2 e+5 f x)+48 a^3 \sin (6 e+5 f x)-223 a^2 b \sin (6 e+5 f x)+230 a b^2 \sin (6 e+5 f x)-24 b^3 \sin (6 e+5 f x)-45 a^2 b \sin (8 e+5 f x)+60 a b^2 \sin (8 e+5 f x)-16 a^3 \sin (4 e+7 f x)+83 a^2 b \sin (4 e+7 f x)-6 a b^2 \sin (4 e+7 f x)-15 a^2 b \sin (6 e+7 f x)-16 a^3 \sin (8 e+7 f x)+68 a^2 b \sin (8 e+7 f x)-6 a b^2 \sin (8 e+7 f x)\right )\right )}{7680 (a+b)^4 f \left (a+b \sec ^2(e+f x)\right )^2} \]
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Time = 1.33 (sec) , antiderivative size = 124, normalized size of antiderivative = 0.66
method | result | size |
derivativedivides | \(\frac {-\frac {b a \left (\frac {a \tan \left (f x +e \right )}{2 a +2 b +2 b \tan \left (f x +e \right )^{2}}+\frac {\left (3 a -4 b \right ) \arctan \left (\frac {b \tan \left (f x +e \right )}{\sqrt {\left (a +b \right ) b}}\right )}{2 \sqrt {\left (a +b \right ) b}}\right )}{\left (a +b \right )^{4}}-\frac {1}{5 \left (a +b \right )^{2} \tan \left (f x +e \right )^{5}}-\frac {a \left (a -2 b \right )}{\left (a +b \right )^{4} \tan \left (f x +e \right )}-\frac {2 a}{3 \left (a +b \right )^{3} \tan \left (f x +e \right )^{3}}}{f}\) | \(124\) |
default | \(\frac {-\frac {b a \left (\frac {a \tan \left (f x +e \right )}{2 a +2 b +2 b \tan \left (f x +e \right )^{2}}+\frac {\left (3 a -4 b \right ) \arctan \left (\frac {b \tan \left (f x +e \right )}{\sqrt {\left (a +b \right ) b}}\right )}{2 \sqrt {\left (a +b \right ) b}}\right )}{\left (a +b \right )^{4}}-\frac {1}{5 \left (a +b \right )^{2} \tan \left (f x +e \right )^{5}}-\frac {a \left (a -2 b \right )}{\left (a +b \right )^{4} \tan \left (f x +e \right )}-\frac {2 a}{3 \left (a +b \right )^{3} \tan \left (f x +e \right )^{3}}}{f}\) | \(124\) |
risch | \(-\frac {i \left (-45 a^{2} b \,{\mathrm e}^{12 i \left (f x +e \right )}+60 a \,b^{2} {\mathrm e}^{12 i \left (f x +e \right )}+180 a^{2} b \,{\mathrm e}^{10 i \left (f x +e \right )}-330 a \,b^{2} {\mathrm e}^{10 i \left (f x +e \right )}+120 b^{3} {\mathrm e}^{10 i \left (f x +e \right )}+160 a^{3} {\mathrm e}^{8 i \left (f x +e \right )}+415 a^{2} b \,{\mathrm e}^{8 i \left (f x +e \right )}+1830 a \,b^{2} {\mathrm e}^{8 i \left (f x +e \right )}+240 a^{3} {\mathrm e}^{6 i \left (f x +e \right )}+640 a^{2} b \,{\mathrm e}^{6 i \left (f x +e \right )}-1460 a \,b^{2} {\mathrm e}^{6 i \left (f x +e \right )}+240 b^{3} {\mathrm e}^{6 i \left (f x +e \right )}+16 a^{3} {\mathrm e}^{4 i \left (f x +e \right )}-223 a^{2} b \,{\mathrm e}^{4 i \left (f x +e \right )}+1336 a \,b^{2} {\mathrm e}^{4 i \left (f x +e \right )}-48 a^{3} {\mathrm e}^{2 i \left (f x +e \right )}+268 a^{2} b \,{\mathrm e}^{2 i \left (f x +e \right )}-290 a \,b^{2} {\mathrm e}^{2 i \left (f x +e \right )}+24 b^{3} {\mathrm e}^{2 i \left (f x +e \right )}+16 a^{3}-83 a^{2} b +6 a \,b^{2}\right )}{15 f \left (a +b \right )^{4} \left ({\mathrm e}^{2 i \left (f x +e \right )}-1\right )^{5} \left (a \,{\mathrm e}^{4 i \left (f x +e \right )}+2 a \,{\mathrm e}^{2 i \left (f x +e \right )}+4 b \,{\mathrm e}^{2 i \left (f x +e \right )}+a \right )}-\frac {3 \sqrt {-\left (a +b \right ) b}\, a^{2} \ln \left ({\mathrm e}^{2 i \left (f x +e \right )}-\frac {2 i \sqrt {-\left (a +b \right ) b}-a -2 b}{a}\right )}{4 \left (a +b \right )^{5} f}+\frac {\sqrt {-\left (a +b \right ) b}\, a \ln \left ({\mathrm e}^{2 i \left (f x +e \right )}-\frac {2 i \sqrt {-\left (a +b \right ) b}-a -2 b}{a}\right ) b}{\left (a +b \right )^{5} f}+\frac {3 \sqrt {-\left (a +b \right ) b}\, a^{2} \ln \left ({\mathrm e}^{2 i \left (f x +e \right )}+\frac {2 i \sqrt {-\left (a +b \right ) b}+a +2 b}{a}\right )}{4 \left (a +b \right )^{5} f}-\frac {\sqrt {-\left (a +b \right ) b}\, a \ln \left ({\mathrm e}^{2 i \left (f x +e \right )}+\frac {2 i \sqrt {-\left (a +b \right ) b}+a +2 b}{a}\right ) b}{\left (a +b \right )^{5} f}\) | \(572\) |
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Leaf count of result is larger than twice the leaf count of optimal. 450 vs. \(2 (170) = 340\).
Time = 0.32 (sec) , antiderivative size = 987, normalized size of antiderivative = 5.25 \[ \int \frac {\csc ^6(e+f x)}{\left (a+b \sec ^2(e+f x)\right )^2} \, dx=\text {Too large to display} \]
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Timed out. \[ \int \frac {\csc ^6(e+f x)}{\left (a+b \sec ^2(e+f x)\right )^2} \, dx=\text {Timed out} \]
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Time = 0.26 (sec) , antiderivative size = 268, normalized size of antiderivative = 1.43 \[ \int \frac {\csc ^6(e+f x)}{\left (a+b \sec ^2(e+f x)\right )^2} \, dx=-\frac {\frac {15 \, {\left (3 \, a^{2} b - 4 \, a b^{2}\right )} \arctan \left (\frac {b \tan \left (f x + e\right )}{\sqrt {{\left (a + b\right )} b}}\right )}{{\left (a^{4} + 4 \, a^{3} b + 6 \, a^{2} b^{2} + 4 \, a b^{3} + b^{4}\right )} \sqrt {{\left (a + b\right )} b}} + \frac {15 \, {\left (3 \, a^{2} b - 4 \, a b^{2}\right )} \tan \left (f x + e\right )^{6} + 10 \, {\left (3 \, a^{3} - a^{2} b - 4 \, a b^{2}\right )} \tan \left (f x + e\right )^{4} + 6 \, a^{3} + 18 \, a^{2} b + 18 \, a b^{2} + 6 \, b^{3} + 2 \, {\left (10 \, a^{3} + 23 \, a^{2} b + 16 \, a b^{2} + 3 \, b^{3}\right )} \tan \left (f x + e\right )^{2}}{{\left (a^{4} b + 4 \, a^{3} b^{2} + 6 \, a^{2} b^{3} + 4 \, a b^{4} + b^{5}\right )} \tan \left (f x + e\right )^{7} + {\left (a^{5} + 5 \, a^{4} b + 10 \, a^{3} b^{2} + 10 \, a^{2} b^{3} + 5 \, a b^{4} + b^{5}\right )} \tan \left (f x + e\right )^{5}}}{30 \, f} \]
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Time = 0.43 (sec) , antiderivative size = 254, normalized size of antiderivative = 1.35 \[ \int \frac {\csc ^6(e+f x)}{\left (a+b \sec ^2(e+f x)\right )^2} \, dx=-\frac {\frac {15 \, a^{2} b \tan \left (f x + e\right )}{{\left (a^{4} + 4 \, a^{3} b + 6 \, a^{2} b^{2} + 4 \, a b^{3} + b^{4}\right )} {\left (b \tan \left (f x + e\right )^{2} + a + b\right )}} + \frac {15 \, {\left (3 \, a^{2} b - 4 \, a b^{2}\right )} {\left (\pi \left \lfloor \frac {f x + e}{\pi } + \frac {1}{2} \right \rfloor \mathrm {sgn}\left (b\right ) + \arctan \left (\frac {b \tan \left (f x + e\right )}{\sqrt {a b + b^{2}}}\right )\right )}}{{\left (a^{4} + 4 \, a^{3} b + 6 \, a^{2} b^{2} + 4 \, a b^{3} + b^{4}\right )} \sqrt {a b + b^{2}}} + \frac {2 \, {\left (15 \, a^{2} \tan \left (f x + e\right )^{4} - 30 \, a b \tan \left (f x + e\right )^{4} + 10 \, a^{2} \tan \left (f x + e\right )^{2} + 10 \, a b \tan \left (f x + e\right )^{2} + 3 \, a^{2} + 6 \, a b + 3 \, b^{2}\right )}}{{\left (a^{4} + 4 \, a^{3} b + 6 \, a^{2} b^{2} + 4 \, a b^{3} + b^{4}\right )} \tan \left (f x + e\right )^{5}}}{30 \, f} \]
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Time = 20.34 (sec) , antiderivative size = 198, normalized size of antiderivative = 1.05 \[ \int \frac {\csc ^6(e+f x)}{\left (a+b \sec ^2(e+f x)\right )^2} \, dx=\frac {a\,\sqrt {b}\,\mathrm {atan}\left (\frac {a\,\sqrt {b}\,\mathrm {tan}\left (e+f\,x\right )\,\left (3\,a-4\,b\right )\,\left (a^4+4\,a^3\,b+6\,a^2\,b^2+4\,a\,b^3+b^4\right )}{{\left (a+b\right )}^{9/2}\,\left (4\,a\,b-3\,a^2\right )}\right )\,\left (3\,a-4\,b\right )}{2\,f\,{\left (a+b\right )}^{9/2}}-\frac {\frac {1}{5\,\left (a+b\right )}-\frac {{\mathrm {tan}\left (e+f\,x\right )}^4\,\left (4\,a\,b-3\,a^2\right )}{3\,{\left (a+b\right )}^3}+\frac {{\mathrm {tan}\left (e+f\,x\right )}^2\,\left (10\,a+3\,b\right )}{15\,{\left (a+b\right )}^2}-\frac {b\,{\mathrm {tan}\left (e+f\,x\right )}^6\,\left (4\,a\,b-3\,a^2\right )}{2\,{\left (a+b\right )}^4}}{f\,\left (b\,{\mathrm {tan}\left (e+f\,x\right )}^7+\left (a+b\right )\,{\mathrm {tan}\left (e+f\,x\right )}^5\right )} \]
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