Integrand size = 43, antiderivative size = 343 \[ \int \sec ^{\frac {3}{2}}(c+d x) (a+b \sec (c+d x))^2 \left (A+B \sec (c+d x)+C \sec ^2(c+d x)\right ) \, dx=-\frac {2 \left (18 a b B+3 a^2 (5 A+3 C)+b^2 (9 A+7 C)\right ) \sqrt {\cos (c+d x)} E\left (\left .\frac {1}{2} (c+d x)\right |2\right ) \sqrt {\sec (c+d x)}}{15 d}+\frac {2 \left (14 a A b+7 a^2 B+5 b^2 B+10 a b C\right ) \sqrt {\cos (c+d x)} \operatorname {EllipticF}\left (\frac {1}{2} (c+d x),2\right ) \sqrt {\sec (c+d x)}}{21 d}+\frac {2 \left (18 a b B+3 a^2 (5 A+3 C)+b^2 (9 A+7 C)\right ) \sqrt {\sec (c+d x)} \sin (c+d x)}{15 d}+\frac {2 \left (14 a A b+7 a^2 B+5 b^2 B+10 a b C\right ) \sec ^{\frac {3}{2}}(c+d x) \sin (c+d x)}{21 d}+\frac {2 \left (9 A b^2+18 a b B+4 a^2 C+7 b^2 C\right ) \sec ^{\frac {5}{2}}(c+d x) \sin (c+d x)}{45 d}+\frac {2 b (9 b B+4 a C) \sec ^{\frac {7}{2}}(c+d x) \sin (c+d x)}{63 d}+\frac {2 C \sec ^{\frac {5}{2}}(c+d x) (a+b \sec (c+d x))^2 \sin (c+d x)}{9 d} \]
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Time = 0.65 (sec) , antiderivative size = 343, normalized size of antiderivative = 1.00, number of steps used = 10, number of rules used = 8, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.186, Rules used = {4181, 4161, 4132, 3853, 3856, 2720, 4131, 2719} \[ \int \sec ^{\frac {3}{2}}(c+d x) (a+b \sec (c+d x))^2 \left (A+B \sec (c+d x)+C \sec ^2(c+d x)\right ) \, dx=\frac {2 \sin (c+d x) \sec ^{\frac {5}{2}}(c+d x) \left (4 a^2 C+18 a b B+9 A b^2+7 b^2 C\right )}{45 d}+\frac {2 \sin (c+d x) \sec ^{\frac {3}{2}}(c+d x) \left (7 a^2 B+14 a A b+10 a b C+5 b^2 B\right )}{21 d}+\frac {2 \sin (c+d x) \sqrt {\sec (c+d x)} \left (3 a^2 (5 A+3 C)+18 a b B+b^2 (9 A+7 C)\right )}{15 d}+\frac {2 \sqrt {\cos (c+d x)} \sqrt {\sec (c+d x)} \operatorname {EllipticF}\left (\frac {1}{2} (c+d x),2\right ) \left (7 a^2 B+14 a A b+10 a b C+5 b^2 B\right )}{21 d}-\frac {2 \sqrt {\cos (c+d x)} \sqrt {\sec (c+d x)} E\left (\left .\frac {1}{2} (c+d x)\right |2\right ) \left (3 a^2 (5 A+3 C)+18 a b B+b^2 (9 A+7 C)\right )}{15 d}+\frac {2 b (4 a C+9 b B) \sin (c+d x) \sec ^{\frac {7}{2}}(c+d x)}{63 d}+\frac {2 C \sin (c+d x) \sec ^{\frac {5}{2}}(c+d x) (a+b \sec (c+d x))^2}{9 d} \]
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Rule 2719
Rule 2720
Rule 3853
Rule 3856
Rule 4131
Rule 4132
Rule 4161
Rule 4181
Rubi steps \begin{align*} \text {integral}& = \frac {2 C \sec ^{\frac {5}{2}}(c+d x) (a+b \sec (c+d x))^2 \sin (c+d x)}{9 d}+\frac {2}{9} \int \sec ^{\frac {3}{2}}(c+d x) (a+b \sec (c+d x)) \left (\frac {3}{2} a (3 A+C)+\frac {1}{2} (9 A b+9 a B+7 b C) \sec (c+d x)+\frac {1}{2} (9 b B+4 a C) \sec ^2(c+d x)\right ) \, dx \\ & = \frac {2 b (9 b B+4 a C) \sec ^{\frac {7}{2}}(c+d x) \sin (c+d x)}{63 d}+\frac {2 C \sec ^{\frac {5}{2}}(c+d x) (a+b \sec (c+d x))^2 \sin (c+d x)}{9 d}+\frac {4}{63} \int \sec ^{\frac {3}{2}}(c+d x) \left (\frac {21}{4} a^2 (3 A+C)+\frac {9}{4} \left (14 a A b+7 a^2 B+5 b^2 B+10 a b C\right ) \sec (c+d x)+\frac {7}{4} \left (9 A b^2+18 a b B+4 a^2 C+7 b^2 C\right ) \sec ^2(c+d x)\right ) \, dx \\ & = \frac {2 b (9 b B+4 a C) \sec ^{\frac {7}{2}}(c+d x) \sin (c+d x)}{63 d}+\frac {2 C \sec ^{\frac {5}{2}}(c+d x) (a+b \sec (c+d x))^2 \sin (c+d x)}{9 d}+\frac {4}{63} \int \sec ^{\frac {3}{2}}(c+d x) \left (\frac {21}{4} a^2 (3 A+C)+\frac {7}{4} \left (9 A b^2+18 a b B+4 a^2 C+7 b^2 C\right ) \sec ^2(c+d x)\right ) \, dx+\frac {1}{7} \left (14 a A b+7 a^2 B+5 b^2 B+10 a b C\right ) \int \sec ^{\frac {5}{2}}(c+d x) \, dx \\ & = \frac {2 \left (14 a A b+7 a^2 B+5 b^2 B+10 a b C\right ) \sec ^{\frac {3}{2}}(c+d x) \sin (c+d x)}{21 d}+\frac {2 \left (9 A b^2+18 a b B+4 a^2 C+7 b^2 C\right ) \sec ^{\frac {5}{2}}(c+d x) \sin (c+d x)}{45 d}+\frac {2 b (9 b B+4 a C) \sec ^{\frac {7}{2}}(c+d x) \sin (c+d x)}{63 d}+\frac {2 C \sec ^{\frac {5}{2}}(c+d x) (a+b \sec (c+d x))^2 \sin (c+d x)}{9 d}+\frac {1}{21} \left (14 a A b+7 a^2 B+5 b^2 B+10 a b C\right ) \int \sqrt {\sec (c+d x)} \, dx+\frac {1}{15} \left (18 a b B+3 a^2 (5 A+3 C)+b^2 (9 A+7 C)\right ) \int \sec ^{\frac {3}{2}}(c+d x) \, dx \\ & = \frac {2 \left (18 a b B+3 a^2 (5 A+3 C)+b^2 (9 A+7 C)\right ) \sqrt {\sec (c+d x)} \sin (c+d x)}{15 d}+\frac {2 \left (14 a A b+7 a^2 B+5 b^2 B+10 a b C\right ) \sec ^{\frac {3}{2}}(c+d x) \sin (c+d x)}{21 d}+\frac {2 \left (9 A b^2+18 a b B+4 a^2 C+7 b^2 C\right ) \sec ^{\frac {5}{2}}(c+d x) \sin (c+d x)}{45 d}+\frac {2 b (9 b B+4 a C) \sec ^{\frac {7}{2}}(c+d x) \sin (c+d x)}{63 d}+\frac {2 C \sec ^{\frac {5}{2}}(c+d x) (a+b \sec (c+d x))^2 \sin (c+d x)}{9 d}+\frac {1}{15} \left (-18 a b B-3 a^2 (5 A+3 C)-b^2 (9 A+7 C)\right ) \int \frac {1}{\sqrt {\sec (c+d x)}} \, dx+\frac {1}{21} \left (\left (14 a A b+7 a^2 B+5 b^2 B+10 a b C\right ) \sqrt {\cos (c+d x)} \sqrt {\sec (c+d x)}\right ) \int \frac {1}{\sqrt {\cos (c+d x)}} \, dx \\ & = \frac {2 \left (14 a A b+7 a^2 B+5 b^2 B+10 a b C\right ) \sqrt {\cos (c+d x)} \operatorname {EllipticF}\left (\frac {1}{2} (c+d x),2\right ) \sqrt {\sec (c+d x)}}{21 d}+\frac {2 \left (18 a b B+3 a^2 (5 A+3 C)+b^2 (9 A+7 C)\right ) \sqrt {\sec (c+d x)} \sin (c+d x)}{15 d}+\frac {2 \left (14 a A b+7 a^2 B+5 b^2 B+10 a b C\right ) \sec ^{\frac {3}{2}}(c+d x) \sin (c+d x)}{21 d}+\frac {2 \left (9 A b^2+18 a b B+4 a^2 C+7 b^2 C\right ) \sec ^{\frac {5}{2}}(c+d x) \sin (c+d x)}{45 d}+\frac {2 b (9 b B+4 a C) \sec ^{\frac {7}{2}}(c+d x) \sin (c+d x)}{63 d}+\frac {2 C \sec ^{\frac {5}{2}}(c+d x) (a+b \sec (c+d x))^2 \sin (c+d x)}{9 d}+\frac {1}{15} \left (\left (-18 a b B-3 a^2 (5 A+3 C)-b^2 (9 A+7 C)\right ) \sqrt {\cos (c+d x)} \sqrt {\sec (c+d x)}\right ) \int \sqrt {\cos (c+d x)} \, dx \\ & = -\frac {2 \left (18 a b B+3 a^2 (5 A+3 C)+b^2 (9 A+7 C)\right ) \sqrt {\cos (c+d x)} E\left (\left .\frac {1}{2} (c+d x)\right |2\right ) \sqrt {\sec (c+d x)}}{15 d}+\frac {2 \left (14 a A b+7 a^2 B+5 b^2 B+10 a b C\right ) \sqrt {\cos (c+d x)} \operatorname {EllipticF}\left (\frac {1}{2} (c+d x),2\right ) \sqrt {\sec (c+d x)}}{21 d}+\frac {2 \left (18 a b B+3 a^2 (5 A+3 C)+b^2 (9 A+7 C)\right ) \sqrt {\sec (c+d x)} \sin (c+d x)}{15 d}+\frac {2 \left (14 a A b+7 a^2 B+5 b^2 B+10 a b C\right ) \sec ^{\frac {3}{2}}(c+d x) \sin (c+d x)}{21 d}+\frac {2 \left (9 A b^2+18 a b B+4 a^2 C+7 b^2 C\right ) \sec ^{\frac {5}{2}}(c+d x) \sin (c+d x)}{45 d}+\frac {2 b (9 b B+4 a C) \sec ^{\frac {7}{2}}(c+d x) \sin (c+d x)}{63 d}+\frac {2 C \sec ^{\frac {5}{2}}(c+d x) (a+b \sec (c+d x))^2 \sin (c+d x)}{9 d} \\ \end{align*}
Time = 9.97 (sec) , antiderivative size = 507, normalized size of antiderivative = 1.48 \[ \int \sec ^{\frac {3}{2}}(c+d x) (a+b \sec (c+d x))^2 \left (A+B \sec (c+d x)+C \sec ^2(c+d x)\right ) \, dx=-\frac {2 \cos ^4(c+d x) \left (\frac {2 \left (105 a^2 A+63 A b^2+126 a b B+63 a^2 C+49 b^2 C\right ) E\left (\left .\frac {1}{2} (c+d x)\right |2\right )}{\sqrt {\cos (c+d x)} \sqrt {\sec (c+d x)}}+2 \left (-70 a A b-35 a^2 B-25 b^2 B-50 a b C\right ) \sqrt {\cos (c+d x)} \operatorname {EllipticF}\left (\frac {1}{2} (c+d x),2\right ) \sqrt {\sec (c+d x)}\right ) (a+b \sec (c+d x))^2 \left (A+B \sec (c+d x)+C \sec ^2(c+d x)\right )}{105 d (b+a \cos (c+d x))^2 (A+2 C+2 B \cos (c+d x)+A \cos (2 c+2 d x))}+\frac {(a+b \sec (c+d x))^2 \left (A+B \sec (c+d x)+C \sec ^2(c+d x)\right ) \left (\frac {4}{15} \left (15 a^2 A+9 A b^2+18 a b B+9 a^2 C+7 b^2 C\right ) \sin (c+d x)+\frac {4}{7} \sec ^3(c+d x) \left (b^2 B \sin (c+d x)+2 a b C \sin (c+d x)\right )+\frac {4}{21} \sec (c+d x) \left (14 a A b \sin (c+d x)+7 a^2 B \sin (c+d x)+5 b^2 B \sin (c+d x)+10 a b C \sin (c+d x)\right )+\frac {4}{45} \sec ^2(c+d x) \left (9 A b^2 \sin (c+d x)+18 a b B \sin (c+d x)+9 a^2 C \sin (c+d x)+7 b^2 C \sin (c+d x)\right )+\frac {4}{9} b^2 C \sec ^3(c+d x) \tan (c+d x)\right )}{d (b+a \cos (c+d x))^2 (A+2 C+2 B \cos (c+d x)+A \cos (2 c+2 d x)) \sec ^{\frac {7}{2}}(c+d x)} \]
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Leaf count of result is larger than twice the leaf count of optimal. \(1168\) vs. \(2(363)=726\).
Time = 8.93 (sec) , antiderivative size = 1169, normalized size of antiderivative = 3.41
method | result | size |
default | \(\text {Expression too large to display}\) | \(1169\) |
parts | \(\text {Expression too large to display}\) | \(1422\) |
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Result contains higher order function than in optimal. Order 9 vs. order 4.
Time = 0.14 (sec) , antiderivative size = 400, normalized size of antiderivative = 1.17 \[ \int \sec ^{\frac {3}{2}}(c+d x) (a+b \sec (c+d x))^2 \left (A+B \sec (c+d x)+C \sec ^2(c+d x)\right ) \, dx=-\frac {15 \, \sqrt {2} {\left (7 i \, B a^{2} + 2 i \, {\left (7 \, A + 5 \, C\right )} a b + 5 i \, B b^{2}\right )} \cos \left (d x + c\right )^{4} {\rm weierstrassPInverse}\left (-4, 0, \cos \left (d x + c\right ) + i \, \sin \left (d x + c\right )\right ) + 15 \, \sqrt {2} {\left (-7 i \, B a^{2} - 2 i \, {\left (7 \, A + 5 \, C\right )} a b - 5 i \, B b^{2}\right )} \cos \left (d x + c\right )^{4} {\rm weierstrassPInverse}\left (-4, 0, \cos \left (d x + c\right ) - i \, \sin \left (d x + c\right )\right ) + 21 \, \sqrt {2} {\left (3 i \, {\left (5 \, A + 3 \, C\right )} a^{2} + 18 i \, B a b + i \, {\left (9 \, A + 7 \, C\right )} b^{2}\right )} \cos \left (d x + c\right )^{4} {\rm weierstrassZeta}\left (-4, 0, {\rm weierstrassPInverse}\left (-4, 0, \cos \left (d x + c\right ) + i \, \sin \left (d x + c\right )\right )\right ) + 21 \, \sqrt {2} {\left (-3 i \, {\left (5 \, A + 3 \, C\right )} a^{2} - 18 i \, B a b - i \, {\left (9 \, A + 7 \, C\right )} b^{2}\right )} \cos \left (d x + c\right )^{4} {\rm weierstrassZeta}\left (-4, 0, {\rm weierstrassPInverse}\left (-4, 0, \cos \left (d x + c\right ) - i \, \sin \left (d x + c\right )\right )\right ) - \frac {2 \, {\left (21 \, {\left (3 \, {\left (5 \, A + 3 \, C\right )} a^{2} + 18 \, B a b + {\left (9 \, A + 7 \, C\right )} b^{2}\right )} \cos \left (d x + c\right )^{4} + 15 \, {\left (7 \, B a^{2} + 2 \, {\left (7 \, A + 5 \, C\right )} a b + 5 \, B b^{2}\right )} \cos \left (d x + c\right )^{3} + 35 \, C b^{2} + 7 \, {\left (9 \, C a^{2} + 18 \, B a b + {\left (9 \, A + 7 \, C\right )} b^{2}\right )} \cos \left (d x + c\right )^{2} + 45 \, {\left (2 \, C a b + B b^{2}\right )} \cos \left (d x + c\right )\right )} \sin \left (d x + c\right )}{\sqrt {\cos \left (d x + c\right )}}}{315 \, d \cos \left (d x + c\right )^{4}} \]
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Timed out. \[ \int \sec ^{\frac {3}{2}}(c+d x) (a+b \sec (c+d x))^2 \left (A+B \sec (c+d x)+C \sec ^2(c+d x)\right ) \, dx=\text {Timed out} \]
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Timed out. \[ \int \sec ^{\frac {3}{2}}(c+d x) (a+b \sec (c+d x))^2 \left (A+B \sec (c+d x)+C \sec ^2(c+d x)\right ) \, dx=\text {Timed out} \]
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\[ \int \sec ^{\frac {3}{2}}(c+d x) (a+b \sec (c+d x))^2 \left (A+B \sec (c+d x)+C \sec ^2(c+d x)\right ) \, dx=\int { {\left (C \sec \left (d x + c\right )^{2} + B \sec \left (d x + c\right ) + A\right )} {\left (b \sec \left (d x + c\right ) + a\right )}^{2} \sec \left (d x + c\right )^{\frac {3}{2}} \,d x } \]
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Timed out. \[ \int \sec ^{\frac {3}{2}}(c+d x) (a+b \sec (c+d x))^2 \left (A+B \sec (c+d x)+C \sec ^2(c+d x)\right ) \, dx=\int {\left (a+\frac {b}{\cos \left (c+d\,x\right )}\right )}^2\,{\left (\frac {1}{\cos \left (c+d\,x\right )}\right )}^{3/2}\,\left (A+\frac {B}{\cos \left (c+d\,x\right )}+\frac {C}{{\cos \left (c+d\,x\right )}^2}\right ) \,d x \]
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