Integrand size = 31, antiderivative size = 278 \[ \int \tan ^{\frac {5}{2}}(c+d x) (a+b \tan (c+d x)) (A+B \tan (c+d x)) \, dx=\frac {(a (A-B)-b (A+B)) \arctan \left (1-\sqrt {2} \sqrt {\tan (c+d x)}\right )}{\sqrt {2} d}-\frac {(a (A-B)-b (A+B)) \arctan \left (1+\sqrt {2} \sqrt {\tan (c+d x)}\right )}{\sqrt {2} d}-\frac {(b (A-B)+a (A+B)) \log \left (1-\sqrt {2} \sqrt {\tan (c+d x)}+\tan (c+d x)\right )}{2 \sqrt {2} d}+\frac {(b (A-B)+a (A+B)) \log \left (1+\sqrt {2} \sqrt {\tan (c+d x)}+\tan (c+d x)\right )}{2 \sqrt {2} d}-\frac {2 (A b+a B) \sqrt {\tan (c+d x)}}{d}+\frac {2 (a A-b B) \tan ^{\frac {3}{2}}(c+d x)}{3 d}+\frac {2 (A b+a B) \tan ^{\frac {5}{2}}(c+d x)}{5 d}+\frac {2 b B \tan ^{\frac {7}{2}}(c+d x)}{7 d} \]
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Time = 0.38 (sec) , antiderivative size = 278, normalized size of antiderivative = 1.00, number of steps used = 14, number of rules used = 9, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.290, Rules used = {3673, 3609, 3615, 1182, 1176, 631, 210, 1179, 642} \[ \int \tan ^{\frac {5}{2}}(c+d x) (a+b \tan (c+d x)) (A+B \tan (c+d x)) \, dx=\frac {(a (A-B)-b (A+B)) \arctan \left (1-\sqrt {2} \sqrt {\tan (c+d x)}\right )}{\sqrt {2} d}-\frac {(a (A-B)-b (A+B)) \arctan \left (\sqrt {2} \sqrt {\tan (c+d x)}+1\right )}{\sqrt {2} d}+\frac {2 (a B+A b) \tan ^{\frac {5}{2}}(c+d x)}{5 d}+\frac {2 (a A-b B) \tan ^{\frac {3}{2}}(c+d x)}{3 d}-\frac {2 (a B+A b) \sqrt {\tan (c+d x)}}{d}-\frac {(a (A+B)+b (A-B)) \log \left (\tan (c+d x)-\sqrt {2} \sqrt {\tan (c+d x)}+1\right )}{2 \sqrt {2} d}+\frac {(a (A+B)+b (A-B)) \log \left (\tan (c+d x)+\sqrt {2} \sqrt {\tan (c+d x)}+1\right )}{2 \sqrt {2} d}+\frac {2 b B \tan ^{\frac {7}{2}}(c+d x)}{7 d} \]
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Rule 210
Rule 631
Rule 642
Rule 1176
Rule 1179
Rule 1182
Rule 3609
Rule 3615
Rule 3673
Rubi steps \begin{align*} \text {integral}& = \frac {2 b B \tan ^{\frac {7}{2}}(c+d x)}{7 d}+\int \tan ^{\frac {5}{2}}(c+d x) (a A-b B+(A b+a B) \tan (c+d x)) \, dx \\ & = \frac {2 (A b+a B) \tan ^{\frac {5}{2}}(c+d x)}{5 d}+\frac {2 b B \tan ^{\frac {7}{2}}(c+d x)}{7 d}+\int \tan ^{\frac {3}{2}}(c+d x) (-A b-a B+(a A-b B) \tan (c+d x)) \, dx \\ & = \frac {2 (a A-b B) \tan ^{\frac {3}{2}}(c+d x)}{3 d}+\frac {2 (A b+a B) \tan ^{\frac {5}{2}}(c+d x)}{5 d}+\frac {2 b B \tan ^{\frac {7}{2}}(c+d x)}{7 d}+\int \sqrt {\tan (c+d x)} (-a A+b B-(A b+a B) \tan (c+d x)) \, dx \\ & = -\frac {2 (A b+a B) \sqrt {\tan (c+d x)}}{d}+\frac {2 (a A-b B) \tan ^{\frac {3}{2}}(c+d x)}{3 d}+\frac {2 (A b+a B) \tan ^{\frac {5}{2}}(c+d x)}{5 d}+\frac {2 b B \tan ^{\frac {7}{2}}(c+d x)}{7 d}+\int \frac {A b+a B-(a A-b B) \tan (c+d x)}{\sqrt {\tan (c+d x)}} \, dx \\ & = -\frac {2 (A b+a B) \sqrt {\tan (c+d x)}}{d}+\frac {2 (a A-b B) \tan ^{\frac {3}{2}}(c+d x)}{3 d}+\frac {2 (A b+a B) \tan ^{\frac {5}{2}}(c+d x)}{5 d}+\frac {2 b B \tan ^{\frac {7}{2}}(c+d x)}{7 d}+\frac {2 \text {Subst}\left (\int \frac {A b+a B+(-a A+b B) x^2}{1+x^4} \, dx,x,\sqrt {\tan (c+d x)}\right )}{d} \\ & = -\frac {2 (A b+a B) \sqrt {\tan (c+d x)}}{d}+\frac {2 (a A-b B) \tan ^{\frac {3}{2}}(c+d x)}{3 d}+\frac {2 (A b+a B) \tan ^{\frac {5}{2}}(c+d x)}{5 d}+\frac {2 b B \tan ^{\frac {7}{2}}(c+d x)}{7 d}+\frac {(b (A-B)+a (A+B)) \text {Subst}\left (\int \frac {1-x^2}{1+x^4} \, dx,x,\sqrt {\tan (c+d x)}\right )}{d}-\frac {(a (A-B)-b (A+B)) \text {Subst}\left (\int \frac {1+x^2}{1+x^4} \, dx,x,\sqrt {\tan (c+d x)}\right )}{d} \\ & = -\frac {2 (A b+a B) \sqrt {\tan (c+d x)}}{d}+\frac {2 (a A-b B) \tan ^{\frac {3}{2}}(c+d x)}{3 d}+\frac {2 (A b+a B) \tan ^{\frac {5}{2}}(c+d x)}{5 d}+\frac {2 b B \tan ^{\frac {7}{2}}(c+d x)}{7 d}-\frac {(b (A-B)+a (A+B)) \text {Subst}\left (\int \frac {\sqrt {2}+2 x}{-1-\sqrt {2} x-x^2} \, dx,x,\sqrt {\tan (c+d x)}\right )}{2 \sqrt {2} d}-\frac {(b (A-B)+a (A+B)) \text {Subst}\left (\int \frac {\sqrt {2}-2 x}{-1+\sqrt {2} x-x^2} \, dx,x,\sqrt {\tan (c+d x)}\right )}{2 \sqrt {2} d}-\frac {(a (A-B)-b (A+B)) \text {Subst}\left (\int \frac {1}{1-\sqrt {2} x+x^2} \, dx,x,\sqrt {\tan (c+d x)}\right )}{2 d}-\frac {(a (A-B)-b (A+B)) \text {Subst}\left (\int \frac {1}{1+\sqrt {2} x+x^2} \, dx,x,\sqrt {\tan (c+d x)}\right )}{2 d} \\ & = -\frac {(b (A-B)+a (A+B)) \log \left (1-\sqrt {2} \sqrt {\tan (c+d x)}+\tan (c+d x)\right )}{2 \sqrt {2} d}+\frac {(b (A-B)+a (A+B)) \log \left (1+\sqrt {2} \sqrt {\tan (c+d x)}+\tan (c+d x)\right )}{2 \sqrt {2} d}-\frac {2 (A b+a B) \sqrt {\tan (c+d x)}}{d}+\frac {2 (a A-b B) \tan ^{\frac {3}{2}}(c+d x)}{3 d}+\frac {2 (A b+a B) \tan ^{\frac {5}{2}}(c+d x)}{5 d}+\frac {2 b B \tan ^{\frac {7}{2}}(c+d x)}{7 d}-\frac {(a (A-B)-b (A+B)) \text {Subst}\left (\int \frac {1}{-1-x^2} \, dx,x,1-\sqrt {2} \sqrt {\tan (c+d x)}\right )}{\sqrt {2} d}+\frac {(a (A-B)-b (A+B)) \text {Subst}\left (\int \frac {1}{-1-x^2} \, dx,x,1+\sqrt {2} \sqrt {\tan (c+d x)}\right )}{\sqrt {2} d} \\ & = \frac {(a (A-B)-b (A+B)) \arctan \left (1-\sqrt {2} \sqrt {\tan (c+d x)}\right )}{\sqrt {2} d}-\frac {(a (A-B)-b (A+B)) \arctan \left (1+\sqrt {2} \sqrt {\tan (c+d x)}\right )}{\sqrt {2} d}-\frac {(b (A-B)+a (A+B)) \log \left (1-\sqrt {2} \sqrt {\tan (c+d x)}+\tan (c+d x)\right )}{2 \sqrt {2} d}+\frac {(b (A-B)+a (A+B)) \log \left (1+\sqrt {2} \sqrt {\tan (c+d x)}+\tan (c+d x)\right )}{2 \sqrt {2} d}-\frac {2 (A b+a B) \sqrt {\tan (c+d x)}}{d}+\frac {2 (a A-b B) \tan ^{\frac {3}{2}}(c+d x)}{3 d}+\frac {2 (A b+a B) \tan ^{\frac {5}{2}}(c+d x)}{5 d}+\frac {2 b B \tan ^{\frac {7}{2}}(c+d x)}{7 d} \\ \end{align*}
Result contains complex when optimal does not.
Time = 1.74 (sec) , antiderivative size = 151, normalized size of antiderivative = 0.54 \[ \int \tan ^{\frac {5}{2}}(c+d x) (a+b \tan (c+d x)) (A+B \tan (c+d x)) \, dx=\frac {-105 \sqrt [4]{-1} (i a+b) (A-i B) \arctan \left ((-1)^{3/4} \sqrt {\tan (c+d x)}\right )+105 (-1)^{3/4} (a+i b) (A+i B) \text {arctanh}\left ((-1)^{3/4} \sqrt {\tan (c+d x)}\right )+2 \sqrt {\tan (c+d x)} \left (-105 (A b+a B)+35 (a A-b B) \tan (c+d x)+21 (A b+a B) \tan ^2(c+d x)+15 b B \tan ^3(c+d x)\right )}{105 d} \]
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Time = 0.06 (sec) , antiderivative size = 275, normalized size of antiderivative = 0.99
method | result | size |
derivativedivides | \(\frac {\frac {2 B b \left (\tan ^{\frac {7}{2}}\left (d x +c \right )\right )}{7}+\frac {2 A b \left (\tan ^{\frac {5}{2}}\left (d x +c \right )\right )}{5}+\frac {2 B a \left (\tan ^{\frac {5}{2}}\left (d x +c \right )\right )}{5}+\frac {2 a A \left (\tan ^{\frac {3}{2}}\left (d x +c \right )\right )}{3}-\frac {2 B b \left (\tan ^{\frac {3}{2}}\left (d x +c \right )\right )}{3}-2 A b \left (\sqrt {\tan }\left (d x +c \right )\right )-2 B a \left (\sqrt {\tan }\left (d x +c \right )\right )+\frac {\left (A b +B a \right ) \sqrt {2}\, \left (\ln \left (\frac {1+\sqrt {2}\, \left (\sqrt {\tan }\left (d x +c \right )\right )+\tan \left (d x +c \right )}{1-\sqrt {2}\, \left (\sqrt {\tan }\left (d x +c \right )\right )+\tan \left (d x +c \right )}\right )+2 \arctan \left (1+\sqrt {2}\, \left (\sqrt {\tan }\left (d x +c \right )\right )\right )+2 \arctan \left (-1+\sqrt {2}\, \left (\sqrt {\tan }\left (d x +c \right )\right )\right )\right )}{4}+\frac {\left (-a A +B b \right ) \sqrt {2}\, \left (\ln \left (\frac {1-\sqrt {2}\, \left (\sqrt {\tan }\left (d x +c \right )\right )+\tan \left (d x +c \right )}{1+\sqrt {2}\, \left (\sqrt {\tan }\left (d x +c \right )\right )+\tan \left (d x +c \right )}\right )+2 \arctan \left (1+\sqrt {2}\, \left (\sqrt {\tan }\left (d x +c \right )\right )\right )+2 \arctan \left (-1+\sqrt {2}\, \left (\sqrt {\tan }\left (d x +c \right )\right )\right )\right )}{4}}{d}\) | \(275\) |
default | \(\frac {\frac {2 B b \left (\tan ^{\frac {7}{2}}\left (d x +c \right )\right )}{7}+\frac {2 A b \left (\tan ^{\frac {5}{2}}\left (d x +c \right )\right )}{5}+\frac {2 B a \left (\tan ^{\frac {5}{2}}\left (d x +c \right )\right )}{5}+\frac {2 a A \left (\tan ^{\frac {3}{2}}\left (d x +c \right )\right )}{3}-\frac {2 B b \left (\tan ^{\frac {3}{2}}\left (d x +c \right )\right )}{3}-2 A b \left (\sqrt {\tan }\left (d x +c \right )\right )-2 B a \left (\sqrt {\tan }\left (d x +c \right )\right )+\frac {\left (A b +B a \right ) \sqrt {2}\, \left (\ln \left (\frac {1+\sqrt {2}\, \left (\sqrt {\tan }\left (d x +c \right )\right )+\tan \left (d x +c \right )}{1-\sqrt {2}\, \left (\sqrt {\tan }\left (d x +c \right )\right )+\tan \left (d x +c \right )}\right )+2 \arctan \left (1+\sqrt {2}\, \left (\sqrt {\tan }\left (d x +c \right )\right )\right )+2 \arctan \left (-1+\sqrt {2}\, \left (\sqrt {\tan }\left (d x +c \right )\right )\right )\right )}{4}+\frac {\left (-a A +B b \right ) \sqrt {2}\, \left (\ln \left (\frac {1-\sqrt {2}\, \left (\sqrt {\tan }\left (d x +c \right )\right )+\tan \left (d x +c \right )}{1+\sqrt {2}\, \left (\sqrt {\tan }\left (d x +c \right )\right )+\tan \left (d x +c \right )}\right )+2 \arctan \left (1+\sqrt {2}\, \left (\sqrt {\tan }\left (d x +c \right )\right )\right )+2 \arctan \left (-1+\sqrt {2}\, \left (\sqrt {\tan }\left (d x +c \right )\right )\right )\right )}{4}}{d}\) | \(275\) |
parts | \(\frac {\left (A b +B a \right ) \left (\frac {2 \left (\tan ^{\frac {5}{2}}\left (d x +c \right )\right )}{5}-2 \left (\sqrt {\tan }\left (d x +c \right )\right )+\frac {\sqrt {2}\, \left (\ln \left (\frac {1+\sqrt {2}\, \left (\sqrt {\tan }\left (d x +c \right )\right )+\tan \left (d x +c \right )}{1-\sqrt {2}\, \left (\sqrt {\tan }\left (d x +c \right )\right )+\tan \left (d x +c \right )}\right )+2 \arctan \left (1+\sqrt {2}\, \left (\sqrt {\tan }\left (d x +c \right )\right )\right )+2 \arctan \left (-1+\sqrt {2}\, \left (\sqrt {\tan }\left (d x +c \right )\right )\right )\right )}{4}\right )}{d}+\frac {B b \left (\frac {2 \left (\tan ^{\frac {7}{2}}\left (d x +c \right )\right )}{7}-\frac {2 \left (\tan ^{\frac {3}{2}}\left (d x +c \right )\right )}{3}+\frac {\sqrt {2}\, \left (\ln \left (\frac {1-\sqrt {2}\, \left (\sqrt {\tan }\left (d x +c \right )\right )+\tan \left (d x +c \right )}{1+\sqrt {2}\, \left (\sqrt {\tan }\left (d x +c \right )\right )+\tan \left (d x +c \right )}\right )+2 \arctan \left (1+\sqrt {2}\, \left (\sqrt {\tan }\left (d x +c \right )\right )\right )+2 \arctan \left (-1+\sqrt {2}\, \left (\sqrt {\tan }\left (d x +c \right )\right )\right )\right )}{4}\right )}{d}+\frac {a A \left (\frac {2 \left (\tan ^{\frac {3}{2}}\left (d x +c \right )\right )}{3}-\frac {\sqrt {2}\, \left (\ln \left (\frac {1-\sqrt {2}\, \left (\sqrt {\tan }\left (d x +c \right )\right )+\tan \left (d x +c \right )}{1+\sqrt {2}\, \left (\sqrt {\tan }\left (d x +c \right )\right )+\tan \left (d x +c \right )}\right )+2 \arctan \left (1+\sqrt {2}\, \left (\sqrt {\tan }\left (d x +c \right )\right )\right )+2 \arctan \left (-1+\sqrt {2}\, \left (\sqrt {\tan }\left (d x +c \right )\right )\right )\right )}{4}\right )}{d}\) | \(333\) |
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Leaf count of result is larger than twice the leaf count of optimal. 2266 vs. \(2 (236) = 472\).
Time = 0.39 (sec) , antiderivative size = 2266, normalized size of antiderivative = 8.15 \[ \int \tan ^{\frac {5}{2}}(c+d x) (a+b \tan (c+d x)) (A+B \tan (c+d x)) \, dx=\text {Too large to display} \]
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\[ \int \tan ^{\frac {5}{2}}(c+d x) (a+b \tan (c+d x)) (A+B \tan (c+d x)) \, dx=\int \left (A + B \tan {\left (c + d x \right )}\right ) \left (a + b \tan {\left (c + d x \right )}\right ) \tan ^{\frac {5}{2}}{\left (c + d x \right )}\, dx \]
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Time = 0.37 (sec) , antiderivative size = 227, normalized size of antiderivative = 0.82 \[ \int \tan ^{\frac {5}{2}}(c+d x) (a+b \tan (c+d x)) (A+B \tan (c+d x)) \, dx=\frac {120 \, B b \tan \left (d x + c\right )^{\frac {7}{2}} + 168 \, {\left (B a + A b\right )} \tan \left (d x + c\right )^{\frac {5}{2}} - 210 \, \sqrt {2} {\left ({\left (A - B\right )} a - {\left (A + B\right )} b\right )} \arctan \left (\frac {1}{2} \, \sqrt {2} {\left (\sqrt {2} + 2 \, \sqrt {\tan \left (d x + c\right )}\right )}\right ) - 210 \, \sqrt {2} {\left ({\left (A - B\right )} a - {\left (A + B\right )} b\right )} \arctan \left (-\frac {1}{2} \, \sqrt {2} {\left (\sqrt {2} - 2 \, \sqrt {\tan \left (d x + c\right )}\right )}\right ) + 105 \, \sqrt {2} {\left ({\left (A + B\right )} a + {\left (A - B\right )} b\right )} \log \left (\sqrt {2} \sqrt {\tan \left (d x + c\right )} + \tan \left (d x + c\right ) + 1\right ) - 105 \, \sqrt {2} {\left ({\left (A + B\right )} a + {\left (A - B\right )} b\right )} \log \left (-\sqrt {2} \sqrt {\tan \left (d x + c\right )} + \tan \left (d x + c\right ) + 1\right ) + 280 \, {\left (A a - B b\right )} \tan \left (d x + c\right )^{\frac {3}{2}} - 840 \, {\left (B a + A b\right )} \sqrt {\tan \left (d x + c\right )}}{420 \, d} \]
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Timed out. \[ \int \tan ^{\frac {5}{2}}(c+d x) (a+b \tan (c+d x)) (A+B \tan (c+d x)) \, dx=\text {Timed out} \]
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Time = 18.21 (sec) , antiderivative size = 1522, normalized size of antiderivative = 5.47 \[ \int \tan ^{\frac {5}{2}}(c+d x) (a+b \tan (c+d x)) (A+B \tan (c+d x)) \, dx=\text {Too large to display} \]
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