Integrand size = 25, antiderivative size = 153 \[ \int \frac {\tan ^3(e+f x)}{\left (a+b \sin ^2(e+f x)\right )^{5/2}} \, dx=-\frac {(2 a-3 b) \text {arctanh}\left (\frac {\sqrt {a+b \sin ^2(e+f x)}}{\sqrt {a+b}}\right )}{2 (a+b)^{7/2} f}+\frac {2 a-3 b}{6 (a+b)^2 f \left (a+b \sin ^2(e+f x)\right )^{3/2}}+\frac {\sec ^2(e+f x)}{2 (a+b) f \left (a+b \sin ^2(e+f x)\right )^{3/2}}+\frac {2 a-3 b}{2 (a+b)^3 f \sqrt {a+b \sin ^2(e+f x)}} \]
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Time = 0.17 (sec) , antiderivative size = 153, normalized size of antiderivative = 1.00, number of steps used = 6, number of rules used = 5, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {3273, 79, 53, 65, 214} \[ \int \frac {\tan ^3(e+f x)}{\left (a+b \sin ^2(e+f x)\right )^{5/2}} \, dx=-\frac {(2 a-3 b) \text {arctanh}\left (\frac {\sqrt {a+b \sin ^2(e+f x)}}{\sqrt {a+b}}\right )}{2 f (a+b)^{7/2}}+\frac {2 a-3 b}{2 f (a+b)^3 \sqrt {a+b \sin ^2(e+f x)}}+\frac {2 a-3 b}{6 f (a+b)^2 \left (a+b \sin ^2(e+f x)\right )^{3/2}}+\frac {\sec ^2(e+f x)}{2 f (a+b) \left (a+b \sin ^2(e+f x)\right )^{3/2}} \]
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Rule 53
Rule 65
Rule 79
Rule 214
Rule 3273
Rubi steps \begin{align*} \text {integral}& = \frac {\text {Subst}\left (\int \frac {x}{(1-x)^2 (a+b x)^{5/2}} \, dx,x,\sin ^2(e+f x)\right )}{2 f} \\ & = \frac {\sec ^2(e+f x)}{2 (a+b) f \left (a+b \sin ^2(e+f x)\right )^{3/2}}-\frac {(2 a-3 b) \text {Subst}\left (\int \frac {1}{(1-x) (a+b x)^{5/2}} \, dx,x,\sin ^2(e+f x)\right )}{4 (a+b) f} \\ & = \frac {2 a-3 b}{6 (a+b)^2 f \left (a+b \sin ^2(e+f x)\right )^{3/2}}+\frac {\sec ^2(e+f x)}{2 (a+b) f \left (a+b \sin ^2(e+f x)\right )^{3/2}}-\frac {(2 a-3 b) \text {Subst}\left (\int \frac {1}{(1-x) (a+b x)^{3/2}} \, dx,x,\sin ^2(e+f x)\right )}{4 (a+b)^2 f} \\ & = \frac {2 a-3 b}{6 (a+b)^2 f \left (a+b \sin ^2(e+f x)\right )^{3/2}}+\frac {\sec ^2(e+f x)}{2 (a+b) f \left (a+b \sin ^2(e+f x)\right )^{3/2}}+\frac {2 a-3 b}{2 (a+b)^3 f \sqrt {a+b \sin ^2(e+f x)}}-\frac {(2 a-3 b) \text {Subst}\left (\int \frac {1}{(1-x) \sqrt {a+b x}} \, dx,x,\sin ^2(e+f x)\right )}{4 (a+b)^3 f} \\ & = \frac {2 a-3 b}{6 (a+b)^2 f \left (a+b \sin ^2(e+f x)\right )^{3/2}}+\frac {\sec ^2(e+f x)}{2 (a+b) f \left (a+b \sin ^2(e+f x)\right )^{3/2}}+\frac {2 a-3 b}{2 (a+b)^3 f \sqrt {a+b \sin ^2(e+f x)}}-\frac {(2 a-3 b) \text {Subst}\left (\int \frac {1}{1+\frac {a}{b}-\frac {x^2}{b}} \, dx,x,\sqrt {a+b \sin ^2(e+f x)}\right )}{2 b (a+b)^3 f} \\ & = -\frac {(2 a-3 b) \text {arctanh}\left (\frac {\sqrt {a+b \sin ^2(e+f x)}}{\sqrt {a+b}}\right )}{2 (a+b)^{7/2} f}+\frac {2 a-3 b}{6 (a+b)^2 f \left (a+b \sin ^2(e+f x)\right )^{3/2}}+\frac {\sec ^2(e+f x)}{2 (a+b) f \left (a+b \sin ^2(e+f x)\right )^{3/2}}+\frac {2 a-3 b}{2 (a+b)^3 f \sqrt {a+b \sin ^2(e+f x)}} \\ \end{align*}
Result contains higher order function than in optimal. Order 5 vs. order 3 in optimal.
Time = 0.12 (sec) , antiderivative size = 76, normalized size of antiderivative = 0.50 \[ \int \frac {\tan ^3(e+f x)}{\left (a+b \sin ^2(e+f x)\right )^{5/2}} \, dx=\frac {(2 a-3 b) \operatorname {Hypergeometric2F1}\left (-\frac {3}{2},1,-\frac {1}{2},\frac {a+b \sin ^2(e+f x)}{a+b}\right )+3 (a+b) \sec ^2(e+f x)}{6 (a+b)^2 f \left (a+b \sin ^2(e+f x)\right )^{3/2}} \]
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Leaf count of result is larger than twice the leaf count of optimal. \(833\) vs. \(2(133)=266\).
Time = 3.28 (sec) , antiderivative size = 834, normalized size of antiderivative = 5.45
method | result | size |
default | \(\frac {\frac {b^{2} \left (-\frac {\sqrt {a +b -b \left (\cos ^{2}\left (f x +e \right )\right )}}{\left (a +b \right ) \left (\sin \left (f x +e \right )-1\right )}+\frac {b \ln \left (\frac {2 \sqrt {a +b}\, \sqrt {a +b -b \left (\cos ^{2}\left (f x +e \right )\right )}+2 b \sin \left (f x +e \right )+2 a}{\sin \left (f x +e \right )-1}\right )}{\left (a +b \right )^{\frac {3}{2}}}\right )}{4 \left (b +\sqrt {-a b}\right )^{2} \left (-b +\sqrt {-a b}\right )^{2}}-\frac {b^{2} \left (-\frac {\sqrt {a +b -b \left (\cos ^{2}\left (f x +e \right )\right )}}{\left (a +b \right ) \left (1+\sin \left (f x +e \right )\right )}-\frac {b \ln \left (\frac {2 \sqrt {a +b}\, \sqrt {a +b -b \left (\cos ^{2}\left (f x +e \right )\right )}-2 b \sin \left (f x +e \right )+2 a}{1+\sin \left (f x +e \right )}\right )}{\left (a +b \right )^{\frac {3}{2}}}\right )}{4 \left (b +\sqrt {-a b}\right )^{2} \left (-b +\sqrt {-a b}\right )^{2}}+\frac {b^{3} \left (a -b \right ) \ln \left (\frac {2 \sqrt {a +b}\, \sqrt {a +b -b \left (\cos ^{2}\left (f x +e \right )\right )}-2 b \sin \left (f x +e \right )+2 a}{1+\sin \left (f x +e \right )}\right )}{2 \left (b +\sqrt {-a b}\right )^{3} \left (-b +\sqrt {-a b}\right )^{3} \sqrt {a +b}}+\frac {b^{3} \left (a -b \right ) \ln \left (\frac {2 \sqrt {a +b}\, \sqrt {a +b -b \left (\cos ^{2}\left (f x +e \right )\right )}+2 b \sin \left (f x +e \right )+2 a}{\sin \left (f x +e \right )-1}\right )}{2 \left (b +\sqrt {-a b}\right )^{3} \left (-b +\sqrt {-a b}\right )^{3} \sqrt {a +b}}+\frac {b^{3} \left (a -b \right ) \sqrt {-b \left (\cos ^{2}\left (f x +e \right )\right )+\frac {a b +b^{2}}{b}}}{2 \left (b +\sqrt {-a b}\right )^{3} \left (-b +\sqrt {-a b}\right )^{3} \sqrt {-a b}\, \left (\sin \left (f x +e \right )+\frac {\sqrt {-a b}}{b}\right )}-\frac {b^{3} \left (a -b \right ) \sqrt {-b \left (\cos ^{2}\left (f x +e \right )\right )+\frac {a b +b^{2}}{b}}}{2 \left (b +\sqrt {-a b}\right )^{3} \left (-b +\sqrt {-a b}\right )^{3} \sqrt {-a b}\, \left (\sin \left (f x +e \right )-\frac {\sqrt {-a b}}{b}\right )}-\frac {b^{3} \sqrt {-a b}\, \sqrt {-b \left (\cos ^{2}\left (f x +e \right )\right )+\frac {a \,b^{2}+b^{3}}{b^{2}}}\, \left (\sqrt {-a b}\, \sin \left (f x +e \right )+2 a \right )}{12 \left (b +\sqrt {-a b}\right )^{2} \left (-b +\sqrt {-a b}\right )^{2} a \left (-\sqrt {-a b}\, b^{2} \left (\cos ^{2}\left (f x +e \right )\right )+2 a \,b^{2} \sin \left (f x +e \right )+\left (-a b \right )^{\frac {3}{2}}+b^{2} \sqrt {-a b}\right )}+\frac {b^{3} \sqrt {-a b}\, \sqrt {-b \left (\cos ^{2}\left (f x +e \right )\right )+\frac {a \,b^{2}+b^{3}}{b^{2}}}\, \left (\sqrt {-a b}\, \sin \left (f x +e \right )-2 a \right )}{12 \left (b +\sqrt {-a b}\right )^{2} \left (-b +\sqrt {-a b}\right )^{2} a \left (-\sqrt {-a b}\, b^{2} \left (\cos ^{2}\left (f x +e \right )\right )-2 a \,b^{2} \sin \left (f x +e \right )+\left (-a b \right )^{\frac {3}{2}}+b^{2} \sqrt {-a b}\right )}}{f}\) | \(834\) |
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Leaf count of result is larger than twice the leaf count of optimal. 377 vs. \(2 (133) = 266\).
Time = 0.44 (sec) , antiderivative size = 769, normalized size of antiderivative = 5.03 \[ \int \frac {\tan ^3(e+f x)}{\left (a+b \sin ^2(e+f x)\right )^{5/2}} \, dx=\left [-\frac {3 \, {\left ({\left (2 \, a b^{2} - 3 \, b^{3}\right )} \cos \left (f x + e\right )^{6} - 2 \, {\left (2 \, a^{2} b - a b^{2} - 3 \, b^{3}\right )} \cos \left (f x + e\right )^{4} + {\left (2 \, a^{3} + a^{2} b - 4 \, a b^{2} - 3 \, b^{3}\right )} \cos \left (f x + e\right )^{2}\right )} \sqrt {a + b} \log \left (\frac {b \cos \left (f x + e\right )^{2} - 2 \, \sqrt {-b \cos \left (f x + e\right )^{2} + a + b} \sqrt {a + b} - 2 \, a - 2 \, b}{\cos \left (f x + e\right )^{2}}\right ) + 2 \, {\left (3 \, {\left (2 \, a^{2} b - a b^{2} - 3 \, b^{3}\right )} \cos \left (f x + e\right )^{4} - 3 \, a^{3} - 9 \, a^{2} b - 9 \, a b^{2} - 3 \, b^{3} - 4 \, {\left (2 \, a^{3} + a^{2} b - 4 \, a b^{2} - 3 \, b^{3}\right )} \cos \left (f x + e\right )^{2}\right )} \sqrt {-b \cos \left (f x + e\right )^{2} + a + b}}{12 \, {\left ({\left (a^{4} b^{2} + 4 \, a^{3} b^{3} + 6 \, a^{2} b^{4} + 4 \, a b^{5} + b^{6}\right )} f \cos \left (f x + e\right )^{6} - 2 \, {\left (a^{5} b + 5 \, a^{4} b^{2} + 10 \, a^{3} b^{3} + 10 \, a^{2} b^{4} + 5 \, a b^{5} + b^{6}\right )} f \cos \left (f x + e\right )^{4} + {\left (a^{6} + 6 \, a^{5} b + 15 \, a^{4} b^{2} + 20 \, a^{3} b^{3} + 15 \, a^{2} b^{4} + 6 \, a b^{5} + b^{6}\right )} f \cos \left (f x + e\right )^{2}\right )}}, \frac {3 \, {\left ({\left (2 \, a b^{2} - 3 \, b^{3}\right )} \cos \left (f x + e\right )^{6} - 2 \, {\left (2 \, a^{2} b - a b^{2} - 3 \, b^{3}\right )} \cos \left (f x + e\right )^{4} + {\left (2 \, a^{3} + a^{2} b - 4 \, a b^{2} - 3 \, b^{3}\right )} \cos \left (f x + e\right )^{2}\right )} \sqrt {-a - b} \arctan \left (\frac {\sqrt {-b \cos \left (f x + e\right )^{2} + a + b} \sqrt {-a - b}}{a + b}\right ) - {\left (3 \, {\left (2 \, a^{2} b - a b^{2} - 3 \, b^{3}\right )} \cos \left (f x + e\right )^{4} - 3 \, a^{3} - 9 \, a^{2} b - 9 \, a b^{2} - 3 \, b^{3} - 4 \, {\left (2 \, a^{3} + a^{2} b - 4 \, a b^{2} - 3 \, b^{3}\right )} \cos \left (f x + e\right )^{2}\right )} \sqrt {-b \cos \left (f x + e\right )^{2} + a + b}}{6 \, {\left ({\left (a^{4} b^{2} + 4 \, a^{3} b^{3} + 6 \, a^{2} b^{4} + 4 \, a b^{5} + b^{6}\right )} f \cos \left (f x + e\right )^{6} - 2 \, {\left (a^{5} b + 5 \, a^{4} b^{2} + 10 \, a^{3} b^{3} + 10 \, a^{2} b^{4} + 5 \, a b^{5} + b^{6}\right )} f \cos \left (f x + e\right )^{4} + {\left (a^{6} + 6 \, a^{5} b + 15 \, a^{4} b^{2} + 20 \, a^{3} b^{3} + 15 \, a^{2} b^{4} + 6 \, a b^{5} + b^{6}\right )} f \cos \left (f x + e\right )^{2}\right )}}\right ] \]
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\[ \int \frac {\tan ^3(e+f x)}{\left (a+b \sin ^2(e+f x)\right )^{5/2}} \, dx=\int \frac {\tan ^{3}{\left (e + f x \right )}}{\left (a + b \sin ^{2}{\left (e + f x \right )}\right )^{\frac {5}{2}}}\, dx \]
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Time = 0.34 (sec) , antiderivative size = 262, normalized size of antiderivative = 1.71 \[ \int \frac {\tan ^3(e+f x)}{\left (a+b \sin ^2(e+f x)\right )^{5/2}} \, dx=\frac {\frac {3 \, {\left (2 \, a b^{2} - 3 \, b^{3}\right )} \log \left (\frac {\sqrt {b \sin \left (f x + e\right )^{2} + a} - \sqrt {a + b}}{\sqrt {b \sin \left (f x + e\right )^{2} + a} + \sqrt {a + b}}\right )}{{\left (a^{3} + 3 \, a^{2} b + 3 \, a b^{2} + b^{3}\right )} \sqrt {a + b}} - \frac {2 \, {\left (2 \, a^{3} b^{2} + 4 \, a^{2} b^{3} + 2 \, a b^{4} - 3 \, {\left (2 \, a b^{2} - 3 \, b^{3}\right )} {\left (b \sin \left (f x + e\right )^{2} + a\right )}^{2} + 2 \, {\left (2 \, a^{2} b^{2} - a b^{3} - 3 \, b^{4}\right )} {\left (b \sin \left (f x + e\right )^{2} + a\right )}\right )}}{{\left (a^{3} + 3 \, a^{2} b + 3 \, a b^{2} + b^{3}\right )} {\left (b \sin \left (f x + e\right )^{2} + a\right )}^{\frac {5}{2}} - {\left (a^{4} + 4 \, a^{3} b + 6 \, a^{2} b^{2} + 4 \, a b^{3} + b^{4}\right )} {\left (b \sin \left (f x + e\right )^{2} + a\right )}^{\frac {3}{2}}}}{12 \, b^{2} f} \]
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\[ \int \frac {\tan ^3(e+f x)}{\left (a+b \sin ^2(e+f x)\right )^{5/2}} \, dx=\int { \frac {\tan \left (f x + e\right )^{3}}{{\left (b \sin \left (f x + e\right )^{2} + a\right )}^{\frac {5}{2}}} \,d x } \]
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Timed out. \[ \int \frac {\tan ^3(e+f x)}{\left (a+b \sin ^2(e+f x)\right )^{5/2}} \, dx=\int \frac {{\mathrm {tan}\left (e+f\,x\right )}^3}{{\left (b\,{\sin \left (e+f\,x\right )}^2+a\right )}^{5/2}} \,d x \]
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