Integrand size = 25, antiderivative size = 111 \[ \int \frac {(d \tan (e+f x))^{5/2}}{a+a \tan (e+f x)} \, dx=-\frac {d^{5/2} \arctan \left (\frac {\sqrt {d \tan (e+f x)}}{\sqrt {d}}\right )}{a f}+\frac {d^{5/2} \arctan \left (\frac {\sqrt {d}-\sqrt {d} \tan (e+f x)}{\sqrt {2} \sqrt {d \tan (e+f x)}}\right )}{\sqrt {2} a f}+\frac {2 d^2 \sqrt {d \tan (e+f x)}}{a f} \]
[Out]
Time = 0.46 (sec) , antiderivative size = 111, normalized size of antiderivative = 1.00, number of steps used = 7, number of rules used = 6, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.240, Rules used = {3647, 3734, 3613, 211, 3715, 65} \[ \int \frac {(d \tan (e+f x))^{5/2}}{a+a \tan (e+f x)} \, dx=-\frac {d^{5/2} \arctan \left (\frac {\sqrt {d \tan (e+f x)}}{\sqrt {d}}\right )}{a f}+\frac {d^{5/2} \arctan \left (\frac {\sqrt {d}-\sqrt {d} \tan (e+f x)}{\sqrt {2} \sqrt {d \tan (e+f x)}}\right )}{\sqrt {2} a f}+\frac {2 d^2 \sqrt {d \tan (e+f x)}}{a f} \]
[In]
[Out]
Rule 65
Rule 211
Rule 3613
Rule 3647
Rule 3715
Rule 3734
Rubi steps \begin{align*} \text {integral}& = \frac {2 d^2 \sqrt {d \tan (e+f x)}}{a f}+\frac {2 \int \frac {-\frac {a d^3}{2}-\frac {1}{2} a d^3 \tan (e+f x)-\frac {1}{2} a d^3 \tan ^2(e+f x)}{\sqrt {d \tan (e+f x)} (a+a \tan (e+f x))} \, dx}{a} \\ & = \frac {2 d^2 \sqrt {d \tan (e+f x)}}{a f}+\frac {\int \frac {-\frac {1}{2} a^2 d^3-\frac {1}{2} a^2 d^3 \tan (e+f x)}{\sqrt {d \tan (e+f x)}} \, dx}{a^3}-\frac {1}{2} d^3 \int \frac {1+\tan ^2(e+f x)}{\sqrt {d \tan (e+f x)} (a+a \tan (e+f x))} \, dx \\ & = \frac {2 d^2 \sqrt {d \tan (e+f x)}}{a f}-\frac {d^3 \text {Subst}\left (\int \frac {1}{\sqrt {d x} (a+a x)} \, dx,x,\tan (e+f x)\right )}{2 f}-\frac {\left (a d^6\right ) \text {Subst}\left (\int \frac {1}{\frac {a^4 d^6}{2}+d x^2} \, dx,x,\frac {-\frac {1}{2} a^2 d^3+\frac {1}{2} a^2 d^3 \tan (e+f x)}{\sqrt {d \tan (e+f x)}}\right )}{2 f} \\ & = \frac {d^{5/2} \arctan \left (\frac {\sqrt {d}-\sqrt {d} \tan (e+f x)}{\sqrt {2} \sqrt {d \tan (e+f x)}}\right )}{\sqrt {2} a f}+\frac {2 d^2 \sqrt {d \tan (e+f x)}}{a f}-\frac {d^2 \text {Subst}\left (\int \frac {1}{a+\frac {a x^2}{d}} \, dx,x,\sqrt {d \tan (e+f x)}\right )}{f} \\ & = -\frac {d^{5/2} \arctan \left (\frac {\sqrt {d \tan (e+f x)}}{\sqrt {d}}\right )}{a f}+\frac {d^{5/2} \arctan \left (\frac {\sqrt {d}-\sqrt {d} \tan (e+f x)}{\sqrt {2} \sqrt {d \tan (e+f x)}}\right )}{\sqrt {2} a f}+\frac {2 d^2 \sqrt {d \tan (e+f x)}}{a f} \\ \end{align*}
Result contains complex when optimal does not.
Time = 0.48 (sec) , antiderivative size = 130, normalized size of antiderivative = 1.17 \[ \int \frac {(d \tan (e+f x))^{5/2}}{a+a \tan (e+f x)} \, dx=\frac {-2 d^{5/2} \arctan \left (\frac {\sqrt {d \tan (e+f x)}}{\sqrt {d}}\right )-(1+i) (-1)^{3/4} d^{5/2} \arctan \left (\frac {(-1)^{3/4} \sqrt {d \tan (e+f x)}}{\sqrt {d}}\right )+(1+i) \sqrt [4]{-1} d^{5/2} \text {arctanh}\left (\frac {(-1)^{3/4} \sqrt {d \tan (e+f x)}}{\sqrt {d}}\right )+4 d^2 \sqrt {d \tan (e+f x)}}{2 a f} \]
[In]
[Out]
Leaf count of result is larger than twice the leaf count of optimal. \(311\) vs. \(2(93)=186\).
Time = 0.85 (sec) , antiderivative size = 312, normalized size of antiderivative = 2.81
method | result | size |
derivativedivides | \(\frac {2 d^{2} \left (\sqrt {d \tan \left (f x +e \right )}-\frac {d \left (\frac {\left (d^{2}\right )^{\frac {1}{4}} \sqrt {2}\, \left (\ln \left (\frac {d \tan \left (f x +e \right )+\left (d^{2}\right )^{\frac {1}{4}} \sqrt {d \tan \left (f x +e \right )}\, \sqrt {2}+\sqrt {d^{2}}}{d \tan \left (f x +e \right )-\left (d^{2}\right )^{\frac {1}{4}} \sqrt {d \tan \left (f x +e \right )}\, \sqrt {2}+\sqrt {d^{2}}}\right )+2 \arctan \left (\frac {\sqrt {2}\, \sqrt {d \tan \left (f x +e \right )}}{\left (d^{2}\right )^{\frac {1}{4}}}+1\right )-2 \arctan \left (-\frac {\sqrt {2}\, \sqrt {d \tan \left (f x +e \right )}}{\left (d^{2}\right )^{\frac {1}{4}}}+1\right )\right )}{8 d}+\frac {\sqrt {2}\, \left (\ln \left (\frac {d \tan \left (f x +e \right )-\left (d^{2}\right )^{\frac {1}{4}} \sqrt {d \tan \left (f x +e \right )}\, \sqrt {2}+\sqrt {d^{2}}}{d \tan \left (f x +e \right )+\left (d^{2}\right )^{\frac {1}{4}} \sqrt {d \tan \left (f x +e \right )}\, \sqrt {2}+\sqrt {d^{2}}}\right )+2 \arctan \left (\frac {\sqrt {2}\, \sqrt {d \tan \left (f x +e \right )}}{\left (d^{2}\right )^{\frac {1}{4}}}+1\right )-2 \arctan \left (-\frac {\sqrt {2}\, \sqrt {d \tan \left (f x +e \right )}}{\left (d^{2}\right )^{\frac {1}{4}}}+1\right )\right )}{8 \left (d^{2}\right )^{\frac {1}{4}}}\right )}{2}-\frac {\sqrt {d}\, \arctan \left (\frac {\sqrt {d \tan \left (f x +e \right )}}{\sqrt {d}}\right )}{2}\right )}{f a}\) | \(312\) |
default | \(\frac {2 d^{2} \left (\sqrt {d \tan \left (f x +e \right )}-\frac {d \left (\frac {\left (d^{2}\right )^{\frac {1}{4}} \sqrt {2}\, \left (\ln \left (\frac {d \tan \left (f x +e \right )+\left (d^{2}\right )^{\frac {1}{4}} \sqrt {d \tan \left (f x +e \right )}\, \sqrt {2}+\sqrt {d^{2}}}{d \tan \left (f x +e \right )-\left (d^{2}\right )^{\frac {1}{4}} \sqrt {d \tan \left (f x +e \right )}\, \sqrt {2}+\sqrt {d^{2}}}\right )+2 \arctan \left (\frac {\sqrt {2}\, \sqrt {d \tan \left (f x +e \right )}}{\left (d^{2}\right )^{\frac {1}{4}}}+1\right )-2 \arctan \left (-\frac {\sqrt {2}\, \sqrt {d \tan \left (f x +e \right )}}{\left (d^{2}\right )^{\frac {1}{4}}}+1\right )\right )}{8 d}+\frac {\sqrt {2}\, \left (\ln \left (\frac {d \tan \left (f x +e \right )-\left (d^{2}\right )^{\frac {1}{4}} \sqrt {d \tan \left (f x +e \right )}\, \sqrt {2}+\sqrt {d^{2}}}{d \tan \left (f x +e \right )+\left (d^{2}\right )^{\frac {1}{4}} \sqrt {d \tan \left (f x +e \right )}\, \sqrt {2}+\sqrt {d^{2}}}\right )+2 \arctan \left (\frac {\sqrt {2}\, \sqrt {d \tan \left (f x +e \right )}}{\left (d^{2}\right )^{\frac {1}{4}}}+1\right )-2 \arctan \left (-\frac {\sqrt {2}\, \sqrt {d \tan \left (f x +e \right )}}{\left (d^{2}\right )^{\frac {1}{4}}}+1\right )\right )}{8 \left (d^{2}\right )^{\frac {1}{4}}}\right )}{2}-\frac {\sqrt {d}\, \arctan \left (\frac {\sqrt {d \tan \left (f x +e \right )}}{\sqrt {d}}\right )}{2}\right )}{f a}\) | \(312\) |
[In]
[Out]
none
Time = 0.27 (sec) , antiderivative size = 247, normalized size of antiderivative = 2.23 \[ \int \frac {(d \tan (e+f x))^{5/2}}{a+a \tan (e+f x)} \, dx=\left [\frac {\sqrt {2} \sqrt {-d} d^{2} \log \left (\frac {d \tan \left (f x + e\right )^{2} - 2 \, \sqrt {d \tan \left (f x + e\right )} {\left (\sqrt {2} \tan \left (f x + e\right ) - \sqrt {2}\right )} \sqrt {-d} - 4 \, d \tan \left (f x + e\right ) + d}{\tan \left (f x + e\right )^{2} + 1}\right ) + 2 \, \sqrt {-d} d^{2} \log \left (\frac {d \tan \left (f x + e\right ) - 2 \, \sqrt {d \tan \left (f x + e\right )} \sqrt {-d} - d}{\tan \left (f x + e\right ) + 1}\right ) + 8 \, \sqrt {d \tan \left (f x + e\right )} d^{2}}{4 \, a f}, -\frac {\sqrt {2} d^{\frac {5}{2}} \arctan \left (\frac {\sqrt {d \tan \left (f x + e\right )} {\left (\sqrt {2} \tan \left (f x + e\right ) - \sqrt {2}\right )}}{2 \, \sqrt {d} \tan \left (f x + e\right )}\right ) + 2 \, d^{\frac {5}{2}} \arctan \left (\frac {\sqrt {d \tan \left (f x + e\right )}}{\sqrt {d}}\right ) - 4 \, \sqrt {d \tan \left (f x + e\right )} d^{2}}{2 \, a f}\right ] \]
[In]
[Out]
\[ \int \frac {(d \tan (e+f x))^{5/2}}{a+a \tan (e+f x)} \, dx=\frac {\int \frac {\left (d \tan {\left (e + f x \right )}\right )^{\frac {5}{2}}}{\tan {\left (e + f x \right )} + 1}\, dx}{a} \]
[In]
[Out]
none
Time = 0.55 (sec) , antiderivative size = 130, normalized size of antiderivative = 1.17 \[ \int \frac {(d \tan (e+f x))^{5/2}}{a+a \tan (e+f x)} \, dx=-\frac {\frac {d^{4} {\left (\frac {\sqrt {2} \arctan \left (\frac {\sqrt {2} {\left (\sqrt {2} \sqrt {d} + 2 \, \sqrt {d \tan \left (f x + e\right )}\right )}}{2 \, \sqrt {d}}\right )}{\sqrt {d}} + \frac {\sqrt {2} \arctan \left (-\frac {\sqrt {2} {\left (\sqrt {2} \sqrt {d} - 2 \, \sqrt {d \tan \left (f x + e\right )}\right )}}{2 \, \sqrt {d}}\right )}{\sqrt {d}}\right )}}{a} + \frac {2 \, d^{\frac {7}{2}} \arctan \left (\frac {\sqrt {d \tan \left (f x + e\right )}}{\sqrt {d}}\right )}{a} - \frac {4 \, \sqrt {d \tan \left (f x + e\right )} d^{3}}{a}}{2 \, d f} \]
[In]
[Out]
Timed out. \[ \int \frac {(d \tan (e+f x))^{5/2}}{a+a \tan (e+f x)} \, dx=\text {Timed out} \]
[In]
[Out]
Time = 4.37 (sec) , antiderivative size = 124, normalized size of antiderivative = 1.12 \[ \int \frac {(d \tan (e+f x))^{5/2}}{a+a \tan (e+f x)} \, dx=\frac {2\,d^2\,\sqrt {d\,\mathrm {tan}\left (e+f\,x\right )}}{a\,f}-\frac {d^{5/2}\,\mathrm {atan}\left (\frac {\sqrt {d\,\mathrm {tan}\left (e+f\,x\right )}}{\sqrt {d}}\right )}{a\,f}-\frac {\sqrt {2}\,d^{5/2}\,\left (2\,\mathrm {atan}\left (\frac {\sqrt {2}\,\sqrt {d\,\mathrm {tan}\left (e+f\,x\right )}}{2\,\sqrt {d}}\right )+2\,\mathrm {atan}\left (\frac {\sqrt {2}\,\sqrt {d\,\mathrm {tan}\left (e+f\,x\right )}}{2\,\sqrt {d}}+\frac {\sqrt {2}\,{\left (d\,\mathrm {tan}\left (e+f\,x\right )\right )}^{3/2}}{2\,d^{3/2}}\right )\right )}{4\,a\,f} \]
[In]
[Out]