Integrand size = 25, antiderivative size = 620 \[ \int \frac {1}{(d \sec (e+f x))^{3/2} (a+b \tan (e+f x))^3} \, dx=-\frac {7 b^{5/2} \left (9 a^2-2 b^2\right ) \arctan \left (\frac {\sqrt {b} \sqrt [4]{\sec ^2(e+f x)}}{\sqrt [4]{a^2+b^2}}\right ) \sec ^2(e+f x)^{3/4}}{8 \left (a^2+b^2\right )^{15/4} f (d \sec (e+f x))^{3/2}}-\frac {7 b^{5/2} \left (9 a^2-2 b^2\right ) \text {arctanh}\left (\frac {\sqrt {b} \sqrt [4]{\sec ^2(e+f x)}}{\sqrt [4]{a^2+b^2}}\right ) \sec ^2(e+f x)^{3/4}}{8 \left (a^2+b^2\right )^{15/4} f (d \sec (e+f x))^{3/2}}+\frac {a \left (8 a^2-69 b^2\right ) \operatorname {EllipticF}\left (\frac {1}{2} \arctan (\tan (e+f x)),2\right ) \sec ^2(e+f x)^{3/4}}{12 \left (a^2+b^2\right )^3 f (d \sec (e+f x))^{3/2}}+\frac {7 a b^2 \left (9 a^2-2 b^2\right ) \cot (e+f x) \operatorname {EllipticPi}\left (-\frac {b}{\sqrt {a^2+b^2}},\arcsin \left (\sqrt [4]{\sec ^2(e+f x)}\right ),-1\right ) \sec ^2(e+f x)^{3/4} \sqrt {-\tan ^2(e+f x)}}{8 \left (a^2+b^2\right )^4 f (d \sec (e+f x))^{3/2}}+\frac {7 a b^2 \left (9 a^2-2 b^2\right ) \cot (e+f x) \operatorname {EllipticPi}\left (\frac {b}{\sqrt {a^2+b^2}},\arcsin \left (\sqrt [4]{\sec ^2(e+f x)}\right ),-1\right ) \sec ^2(e+f x)^{3/4} \sqrt {-\tan ^2(e+f x)}}{8 \left (a^2+b^2\right )^4 f (d \sec (e+f x))^{3/2}}+\frac {b \left (4 a^2-7 b^2\right ) \sec ^2(e+f x)}{6 \left (a^2+b^2\right )^2 f (d \sec (e+f x))^{3/2} (a+b \tan (e+f x))^2}+\frac {2 (b+a \tan (e+f x))}{3 \left (a^2+b^2\right ) f (d \sec (e+f x))^{3/2} (a+b \tan (e+f x))^2}+\frac {a b \left (8 a^2-69 b^2\right ) \sec ^2(e+f x)}{12 \left (a^2+b^2\right )^3 f (d \sec (e+f x))^{3/2} (a+b \tan (e+f x))} \]
-7/8*b^(5/2)*(9*a^2-2*b^2)*arctan((sec(f*x+e)^2)^(1/4)*b^(1/2)/(a^2+b^2)^( 1/4))*(sec(f*x+e)^2)^(3/4)/(a^2+b^2)^(15/4)/f/(d*sec(f*x+e))^(3/2)-7/8*b^( 5/2)*(9*a^2-2*b^2)*arctanh((sec(f*x+e)^2)^(1/4)*b^(1/2)/(a^2+b^2)^(1/4))*( sec(f*x+e)^2)^(3/4)/(a^2+b^2)^(15/4)/f/(d*sec(f*x+e))^(3/2)+1/12*a*(8*a^2- 69*b^2)*(cos(1/2*arctan(tan(f*x+e)))^2)^(1/2)/cos(1/2*arctan(tan(f*x+e)))* EllipticF(sin(1/2*arctan(tan(f*x+e))),2^(1/2))*(sec(f*x+e)^2)^(3/4)/(a^2+b ^2)^3/f/(d*sec(f*x+e))^(3/2)+7/8*a*b^2*(9*a^2-2*b^2)*cot(f*x+e)*EllipticPi ((sec(f*x+e)^2)^(1/4),-b/(a^2+b^2)^(1/2),I)*(sec(f*x+e)^2)^(3/4)*(-tan(f*x +e)^2)^(1/2)/(a^2+b^2)^4/f/(d*sec(f*x+e))^(3/2)+7/8*a*b^2*(9*a^2-2*b^2)*co t(f*x+e)*EllipticPi((sec(f*x+e)^2)^(1/4),b/(a^2+b^2)^(1/2),I)*(sec(f*x+e)^ 2)^(3/4)*(-tan(f*x+e)^2)^(1/2)/(a^2+b^2)^4/f/(d*sec(f*x+e))^(3/2)+1/6*b*(4 *a^2-7*b^2)*sec(f*x+e)^2/(a^2+b^2)^2/f/(d*sec(f*x+e))^(3/2)/(a+b*tan(f*x+e ))^2+2/3*(b+a*tan(f*x+e))/(a^2+b^2)/f/(d*sec(f*x+e))^(3/2)/(a+b*tan(f*x+e) )^2+1/12*a*b*(8*a^2-69*b^2)*sec(f*x+e)^2/(a^2+b^2)^3/f/(d*sec(f*x+e))^(3/2 )/(a+b*tan(f*x+e))
Result contains higher order function than in optimal. Order 5 vs. order 4 in optimal.
Time = 12.85 (sec) , antiderivative size = 409, normalized size of antiderivative = 0.66 \[ \int \frac {1}{(d \sec (e+f x))^{3/2} (a+b \tan (e+f x))^3} \, dx=\frac {\frac {2 \left (a^2+b^2\right ) \sec ^3(e+f x) \left (b \left (22 a^4-63 a^2 b^2-8 b^4\right ) \cos (e+f x)+2 b \left (a^2+b^2\right )^2 \cos (3 (e+f x))+a \left (4 a^4+16 a^2 b^2-65 b^4+4 \left (a^2+b^2\right )^2 \cos (2 (e+f x))\right ) \sin (e+f x)\right )}{(a+b \tan (e+f x))^2}+\sec ^2(e+f x)^{3/4} \left (a \left (8 a^4-61 a^2 b^2-69 b^4\right ) \operatorname {Hypergeometric2F1}\left (\frac {1}{2},\frac {3}{4},\frac {3}{2},-\tan ^2(e+f x)\right ) \tan (e+f x)+\frac {21 b^2 \left (-9 a^2+2 b^2\right ) \left (a \operatorname {EllipticPi}\left (-\frac {b}{\sqrt {a^2+b^2}},\arcsin \left (\sqrt [4]{\sec ^2(e+f x)}\right ),-1\right ) \tan (e+f x)+a \operatorname {EllipticPi}\left (\frac {b}{\sqrt {a^2+b^2}},\arcsin \left (\sqrt [4]{\sec ^2(e+f x)}\right ),-1\right ) \tan (e+f x)+\sqrt {b} \sqrt [4]{a^2+b^2} \left (\arctan \left (\frac {\sqrt {b} \sqrt [4]{\sec ^2(e+f x)}}{\sqrt [4]{a^2+b^2}}\right )+\text {arctanh}\left (\frac {\sqrt {b} \sqrt [4]{\sec ^2(e+f x)}}{\sqrt [4]{a^2+b^2}}\right )\right ) \sqrt {-\tan ^2(e+f x)}\right )}{\sqrt {-\tan ^2(e+f x)}}\right )}{24 \left (a^2+b^2\right )^4 f (d \sec (e+f x))^{3/2}} \]
((2*(a^2 + b^2)*Sec[e + f*x]^3*(b*(22*a^4 - 63*a^2*b^2 - 8*b^4)*Cos[e + f* x] + 2*b*(a^2 + b^2)^2*Cos[3*(e + f*x)] + a*(4*a^4 + 16*a^2*b^2 - 65*b^4 + 4*(a^2 + b^2)^2*Cos[2*(e + f*x)])*Sin[e + f*x]))/(a + b*Tan[e + f*x])^2 + (Sec[e + f*x]^2)^(3/4)*(a*(8*a^4 - 61*a^2*b^2 - 69*b^4)*Hypergeometric2F1 [1/2, 3/4, 3/2, -Tan[e + f*x]^2]*Tan[e + f*x] + (21*b^2*(-9*a^2 + 2*b^2)*( a*EllipticPi[-(b/Sqrt[a^2 + b^2]), ArcSin[(Sec[e + f*x]^2)^(1/4)], -1]*Tan [e + f*x] + a*EllipticPi[b/Sqrt[a^2 + b^2], ArcSin[(Sec[e + f*x]^2)^(1/4)] , -1]*Tan[e + f*x] + Sqrt[b]*(a^2 + b^2)^(1/4)*(ArcTan[(Sqrt[b]*(Sec[e + f *x]^2)^(1/4))/(a^2 + b^2)^(1/4)] + ArcTanh[(Sqrt[b]*(Sec[e + f*x]^2)^(1/4) )/(a^2 + b^2)^(1/4)])*Sqrt[-Tan[e + f*x]^2]))/Sqrt[-Tan[e + f*x]^2]))/(24* (a^2 + b^2)^4*f*(d*Sec[e + f*x])^(3/2))
Time = 1.01 (sec) , antiderivative size = 495, normalized size of antiderivative = 0.80, number of steps used = 24, number of rules used = 23, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.920, Rules used = {3042, 3994, 496, 27, 688, 27, 688, 27, 25, 719, 229, 504, 312, 118, 25, 353, 73, 756, 218, 221, 925, 1537, 412}
Below are the steps used by Rubi to obtain the solution. The rule number used for the transformation is given above next to the arrow. The rules definitions used are listed below.
| \(\displaystyle \int \frac {1}{(d \sec (e+f x))^{3/2} (a+b \tan (e+f x))^3} \, dx\) |
| \(\Big \downarrow \) 3042 |
| \(\displaystyle \int \frac {1}{(d \sec (e+f x))^{3/2} (a+b \tan (e+f x))^3}dx\) |
| \(\Big \downarrow \) 3994 |
| \(\displaystyle \frac {\sec ^2(e+f x)^{3/4} \int \frac {1}{(a+b \tan (e+f x))^3 \left (\tan ^2(e+f x)+1\right )^{7/4}}d(b \tan (e+f x))}{b f (d \sec (e+f x))^{3/2}}\) |
| \(\Big \downarrow \) 496 |
| \(\displaystyle \frac {\sec ^2(e+f x)^{3/4} \left (\frac {2 \left (a b \tan (e+f x)+b^2\right )}{3 \left (a^2+b^2\right ) \left (\tan ^2(e+f x)+1\right )^{3/4} (a+b \tan (e+f x))^2}-\frac {2 b^2 \int -\frac {\left (\frac {a^2}{b^2}+7\right ) b^2+5 a \tan (e+f x) b}{2 b^2 (a+b \tan (e+f x))^3 \left (\tan ^2(e+f x)+1\right )^{3/4}}d(b \tan (e+f x))}{3 \left (a^2+b^2\right )}\right )}{b f (d \sec (e+f x))^{3/2}}\) |
| \(\Big \downarrow \) 27 |
| \(\displaystyle \frac {\sec ^2(e+f x)^{3/4} \left (\frac {\int \frac {a^2+5 b \tan (e+f x) a+7 b^2}{(a+b \tan (e+f x))^3 \left (\tan ^2(e+f x)+1\right )^{3/4}}d(b \tan (e+f x))}{3 \left (a^2+b^2\right )}+\frac {2 \left (a b \tan (e+f x)+b^2\right )}{3 \left (a^2+b^2\right ) \left (\tan ^2(e+f x)+1\right )^{3/4} (a+b \tan (e+f x))^2}\right )}{b f (d \sec (e+f x))^{3/2}}\) |
| \(\Big \downarrow \) 688 |
| \(\displaystyle \frac {\sec ^2(e+f x)^{3/4} \left (\frac {\frac {\left (4 a^2-7 b^2\right ) \sqrt [4]{\tan ^2(e+f x)+1}}{2 \left (\frac {a^2}{b^2}+1\right ) (a+b \tan (e+f x))^2}-\frac {b^2 \int -\frac {4 a \left (\frac {a^2}{b^2}+12\right )-3 \left (7-\frac {4 a^2}{b^2}\right ) b \tan (e+f x)}{2 (a+b \tan (e+f x))^2 \left (\tan ^2(e+f x)+1\right )^{3/4}}d(b \tan (e+f x))}{2 \left (a^2+b^2\right )}}{3 \left (a^2+b^2\right )}+\frac {2 \left (a b \tan (e+f x)+b^2\right )}{3 \left (a^2+b^2\right ) \left (\tan ^2(e+f x)+1\right )^{3/4} (a+b \tan (e+f x))^2}\right )}{b f (d \sec (e+f x))^{3/2}}\) |
| \(\Big \downarrow \) 27 |
| \(\displaystyle \frac {\sec ^2(e+f x)^{3/4} \left (\frac {\frac {b^2 \int \frac {4 a \left (\frac {a^2}{b^2}+12\right )-3 \left (7-\frac {4 a^2}{b^2}\right ) b \tan (e+f x)}{(a+b \tan (e+f x))^2 \left (\tan ^2(e+f x)+1\right )^{3/4}}d(b \tan (e+f x))}{4 \left (a^2+b^2\right )}+\frac {\left (4 a^2-7 b^2\right ) \sqrt [4]{\tan ^2(e+f x)+1}}{2 \left (\frac {a^2}{b^2}+1\right ) (a+b \tan (e+f x))^2}}{3 \left (a^2+b^2\right )}+\frac {2 \left (a b \tan (e+f x)+b^2\right )}{3 \left (a^2+b^2\right ) \left (\tan ^2(e+f x)+1\right )^{3/4} (a+b \tan (e+f x))^2}\right )}{b f (d \sec (e+f x))^{3/2}}\) |
| \(\Big \downarrow \) 688 |
| \(\displaystyle \frac {\sec ^2(e+f x)^{3/4} \left (\frac {\frac {b^2 \left (\frac {a \left (8 a^2-69 b^2\right ) \sqrt [4]{\tan ^2(e+f x)+1}}{\left (a^2+b^2\right ) (a+b \tan (e+f x))}-\frac {b^2 \int \frac {\left (-\frac {8 a^4}{b^4}-\frac {120 a^2}{b^2}+42\right ) b^4-a b \left (8 a^2-69 b^2\right ) \tan (e+f x)}{2 b^4 (a+b \tan (e+f x)) \left (\tan ^2(e+f x)+1\right )^{3/4}}d(b \tan (e+f x))}{a^2+b^2}\right )}{4 \left (a^2+b^2\right )}+\frac {\left (4 a^2-7 b^2\right ) \sqrt [4]{\tan ^2(e+f x)+1}}{2 \left (\frac {a^2}{b^2}+1\right ) (a+b \tan (e+f x))^2}}{3 \left (a^2+b^2\right )}+\frac {2 \left (a b \tan (e+f x)+b^2\right )}{3 \left (a^2+b^2\right ) \left (\tan ^2(e+f x)+1\right )^{3/4} (a+b \tan (e+f x))^2}\right )}{b f (d \sec (e+f x))^{3/2}}\) |
| \(\Big \downarrow \) 27 |
| \(\displaystyle \frac {\sec ^2(e+f x)^{3/4} \left (\frac {\frac {b^2 \left (\frac {a \left (8 a^2-69 b^2\right ) \sqrt [4]{\tan ^2(e+f x)+1}}{\left (a^2+b^2\right ) (a+b \tan (e+f x))}-\frac {\int -\frac {2 \left (4 a^4+60 b^2 a^2-21 b^4\right )+a b \left (8 a^2-69 b^2\right ) \tan (e+f x)}{(a+b \tan (e+f x)) \left (\tan ^2(e+f x)+1\right )^{3/4}}d(b \tan (e+f x))}{2 b^2 \left (a^2+b^2\right )}\right )}{4 \left (a^2+b^2\right )}+\frac {\left (4 a^2-7 b^2\right ) \sqrt [4]{\tan ^2(e+f x)+1}}{2 \left (\frac {a^2}{b^2}+1\right ) (a+b \tan (e+f x))^2}}{3 \left (a^2+b^2\right )}+\frac {2 \left (a b \tan (e+f x)+b^2\right )}{3 \left (a^2+b^2\right ) \left (\tan ^2(e+f x)+1\right )^{3/4} (a+b \tan (e+f x))^2}\right )}{b f (d \sec (e+f x))^{3/2}}\) |
| \(\Big \downarrow \) 25 |
| \(\displaystyle \frac {\sec ^2(e+f x)^{3/4} \left (\frac {\frac {b^2 \left (\frac {\int \frac {2 \left (4 a^4+60 b^2 a^2-21 b^4\right )+a b \left (8 a^2-69 b^2\right ) \tan (e+f x)}{(a+b \tan (e+f x)) \left (\tan ^2(e+f x)+1\right )^{3/4}}d(b \tan (e+f x))}{2 b^2 \left (a^2+b^2\right )}+\frac {a \left (8 a^2-69 b^2\right ) \sqrt [4]{\tan ^2(e+f x)+1}}{\left (a^2+b^2\right ) (a+b \tan (e+f x))}\right )}{4 \left (a^2+b^2\right )}+\frac {\left (4 a^2-7 b^2\right ) \sqrt [4]{\tan ^2(e+f x)+1}}{2 \left (\frac {a^2}{b^2}+1\right ) (a+b \tan (e+f x))^2}}{3 \left (a^2+b^2\right )}+\frac {2 \left (a b \tan (e+f x)+b^2\right )}{3 \left (a^2+b^2\right ) \left (\tan ^2(e+f x)+1\right )^{3/4} (a+b \tan (e+f x))^2}\right )}{b f (d \sec (e+f x))^{3/2}}\) |
| \(\Big \downarrow \) 719 |
| \(\displaystyle \frac {\sec ^2(e+f x)^{3/4} \left (\frac {\frac {b^2 \left (\frac {21 b^2 \left (9 a^2-2 b^2\right ) \int \frac {1}{(a+b \tan (e+f x)) \left (\tan ^2(e+f x)+1\right )^{3/4}}d(b \tan (e+f x))+a \left (8 a^2-69 b^2\right ) \int \frac {1}{\left (\tan ^2(e+f x)+1\right )^{3/4}}d(b \tan (e+f x))}{2 b^2 \left (a^2+b^2\right )}+\frac {a \left (8 a^2-69 b^2\right ) \sqrt [4]{\tan ^2(e+f x)+1}}{\left (a^2+b^2\right ) (a+b \tan (e+f x))}\right )}{4 \left (a^2+b^2\right )}+\frac {\left (4 a^2-7 b^2\right ) \sqrt [4]{\tan ^2(e+f x)+1}}{2 \left (\frac {a^2}{b^2}+1\right ) (a+b \tan (e+f x))^2}}{3 \left (a^2+b^2\right )}+\frac {2 \left (a b \tan (e+f x)+b^2\right )}{3 \left (a^2+b^2\right ) \left (\tan ^2(e+f x)+1\right )^{3/4} (a+b \tan (e+f x))^2}\right )}{b f (d \sec (e+f x))^{3/2}}\) |
| \(\Big \downarrow \) 229 |
| \(\displaystyle \frac {\sec ^2(e+f x)^{3/4} \left (\frac {\frac {b^2 \left (\frac {21 b^2 \left (9 a^2-2 b^2\right ) \int \frac {1}{(a+b \tan (e+f x)) \left (\tan ^2(e+f x)+1\right )^{3/4}}d(b \tan (e+f x))+2 a b \left (8 a^2-69 b^2\right ) \operatorname {EllipticF}\left (\frac {1}{2} \arctan (\tan (e+f x)),2\right )}{2 b^2 \left (a^2+b^2\right )}+\frac {a \left (8 a^2-69 b^2\right ) \sqrt [4]{\tan ^2(e+f x)+1}}{\left (a^2+b^2\right ) (a+b \tan (e+f x))}\right )}{4 \left (a^2+b^2\right )}+\frac {\left (4 a^2-7 b^2\right ) \sqrt [4]{\tan ^2(e+f x)+1}}{2 \left (\frac {a^2}{b^2}+1\right ) (a+b \tan (e+f x))^2}}{3 \left (a^2+b^2\right )}+\frac {2 \left (a b \tan (e+f x)+b^2\right )}{3 \left (a^2+b^2\right ) \left (\tan ^2(e+f x)+1\right )^{3/4} (a+b \tan (e+f x))^2}\right )}{b f (d \sec (e+f x))^{3/2}}\) |
| \(\Big \downarrow \) 504 |
| \(\displaystyle \frac {\sec ^2(e+f x)^{3/4} \left (\frac {\frac {b^2 \left (\frac {21 b^2 \left (9 a^2-2 b^2\right ) \left (a \int \frac {1}{\left (\tan ^2(e+f x)+1\right )^{3/4} \left (a^2-b^2 \tan ^2(e+f x)\right )}d(b \tan (e+f x))-\int \frac {b \tan (e+f x)}{\left (\tan ^2(e+f x)+1\right )^{3/4} \left (a^2-b^2 \tan ^2(e+f x)\right )}d(b \tan (e+f x))\right )+2 a b \left (8 a^2-69 b^2\right ) \operatorname {EllipticF}\left (\frac {1}{2} \arctan (\tan (e+f x)),2\right )}{2 b^2 \left (a^2+b^2\right )}+\frac {a \left (8 a^2-69 b^2\right ) \sqrt [4]{\tan ^2(e+f x)+1}}{\left (a^2+b^2\right ) (a+b \tan (e+f x))}\right )}{4 \left (a^2+b^2\right )}+\frac {\left (4 a^2-7 b^2\right ) \sqrt [4]{\tan ^2(e+f x)+1}}{2 \left (\frac {a^2}{b^2}+1\right ) (a+b \tan (e+f x))^2}}{3 \left (a^2+b^2\right )}+\frac {2 \left (a b \tan (e+f x)+b^2\right )}{3 \left (a^2+b^2\right ) \left (\tan ^2(e+f x)+1\right )^{3/4} (a+b \tan (e+f x))^2}\right )}{b f (d \sec (e+f x))^{3/2}}\) |
| \(\Big \downarrow \) 312 |
| \(\displaystyle \frac {\sec ^2(e+f x)^{3/4} \left (\frac {\frac {b^2 \left (\frac {21 b^2 \left (9 a^2-2 b^2\right ) \left (\frac {a \sqrt {-\tan ^2(e+f x)} \cot (e+f x) \int \frac {1}{\sqrt {-\frac {\tan (e+f x)}{b}} \left (\frac {\tan (e+f x)}{b}+1\right )^{3/4} \left (a^2-b^2 \tan ^2(e+f x)\right )}d\left (b^2 \tan ^2(e+f x)\right )}{2 b}-\int \frac {b \tan (e+f x)}{\left (\tan ^2(e+f x)+1\right )^{3/4} \left (a^2-b^2 \tan ^2(e+f x)\right )}d(b \tan (e+f x))\right )+2 a b \left (8 a^2-69 b^2\right ) \operatorname {EllipticF}\left (\frac {1}{2} \arctan (\tan (e+f x)),2\right )}{2 b^2 \left (a^2+b^2\right )}+\frac {a \left (8 a^2-69 b^2\right ) \sqrt [4]{\tan ^2(e+f x)+1}}{\left (a^2+b^2\right ) (a+b \tan (e+f x))}\right )}{4 \left (a^2+b^2\right )}+\frac {\left (4 a^2-7 b^2\right ) \sqrt [4]{\tan ^2(e+f x)+1}}{2 \left (\frac {a^2}{b^2}+1\right ) (a+b \tan (e+f x))^2}}{3 \left (a^2+b^2\right )}+\frac {2 \left (a b \tan (e+f x)+b^2\right )}{3 \left (a^2+b^2\right ) \left (\tan ^2(e+f x)+1\right )^{3/4} (a+b \tan (e+f x))^2}\right )}{b f (d \sec (e+f x))^{3/2}}\) |
| \(\Big \downarrow \) 118 |
| \(\displaystyle \frac {\sec ^2(e+f x)^{3/4} \left (\frac {\frac {b^2 \left (\frac {21 b^2 \left (9 a^2-2 b^2\right ) \left (-\int \frac {b \tan (e+f x)}{\left (\tan ^2(e+f x)+1\right )^{3/4} \left (a^2-b^2 \tan ^2(e+f x)\right )}d(b \tan (e+f x))-\frac {2 a \sqrt {-\tan ^2(e+f x)} \cot (e+f x) \int -\frac {1}{\sqrt {1-b^4 \tan ^4(e+f x)} \left (-b^4 \tan ^4(e+f x)+\frac {a^2}{b^2}+1\right )}d\sqrt [4]{\frac {\tan (e+f x)}{b}+1}}{b}\right )+2 a b \left (8 a^2-69 b^2\right ) \operatorname {EllipticF}\left (\frac {1}{2} \arctan (\tan (e+f x)),2\right )}{2 b^2 \left (a^2+b^2\right )}+\frac {a \left (8 a^2-69 b^2\right ) \sqrt [4]{\tan ^2(e+f x)+1}}{\left (a^2+b^2\right ) (a+b \tan (e+f x))}\right )}{4 \left (a^2+b^2\right )}+\frac {\left (4 a^2-7 b^2\right ) \sqrt [4]{\tan ^2(e+f x)+1}}{2 \left (\frac {a^2}{b^2}+1\right ) (a+b \tan (e+f x))^2}}{3 \left (a^2+b^2\right )}+\frac {2 \left (a b \tan (e+f x)+b^2\right )}{3 \left (a^2+b^2\right ) \left (\tan ^2(e+f x)+1\right )^{3/4} (a+b \tan (e+f x))^2}\right )}{b f (d \sec (e+f x))^{3/2}}\) |
| \(\Big \downarrow \) 25 |
| \(\displaystyle \frac {\sec ^2(e+f x)^{3/4} \left (\frac {\frac {b^2 \left (\frac {21 b^2 \left (9 a^2-2 b^2\right ) \left (\frac {2 a \sqrt {-\tan ^2(e+f x)} \cot (e+f x) \int \frac {1}{\sqrt {1-b^4 \tan ^4(e+f x)} \left (-b^4 \tan ^4(e+f x)+\frac {a^2}{b^2}+1\right )}d\sqrt [4]{\frac {\tan (e+f x)}{b}+1}}{b}-\int \frac {b \tan (e+f x)}{\left (\tan ^2(e+f x)+1\right )^{3/4} \left (a^2-b^2 \tan ^2(e+f x)\right )}d(b \tan (e+f x))\right )+2 a b \left (8 a^2-69 b^2\right ) \operatorname {EllipticF}\left (\frac {1}{2} \arctan (\tan (e+f x)),2\right )}{2 b^2 \left (a^2+b^2\right )}+\frac {a \left (8 a^2-69 b^2\right ) \sqrt [4]{\tan ^2(e+f x)+1}}{\left (a^2+b^2\right ) (a+b \tan (e+f x))}\right )}{4 \left (a^2+b^2\right )}+\frac {\left (4 a^2-7 b^2\right ) \sqrt [4]{\tan ^2(e+f x)+1}}{2 \left (\frac {a^2}{b^2}+1\right ) (a+b \tan (e+f x))^2}}{3 \left (a^2+b^2\right )}+\frac {2 \left (a b \tan (e+f x)+b^2\right )}{3 \left (a^2+b^2\right ) \left (\tan ^2(e+f x)+1\right )^{3/4} (a+b \tan (e+f x))^2}\right )}{b f (d \sec (e+f x))^{3/2}}\) |
| \(\Big \downarrow \) 353 |
| \(\displaystyle \frac {\sec ^2(e+f x)^{3/4} \left (\frac {\frac {b^2 \left (\frac {21 b^2 \left (9 a^2-2 b^2\right ) \left (\frac {2 a \sqrt {-\tan ^2(e+f x)} \cot (e+f x) \int \frac {1}{\sqrt {1-b^4 \tan ^4(e+f x)} \left (-b^4 \tan ^4(e+f x)+\frac {a^2}{b^2}+1\right )}d\sqrt [4]{\frac {\tan (e+f x)}{b}+1}}{b}-\frac {1}{2} \int \frac {1}{\left (\frac {\tan (e+f x)}{b}+1\right )^{3/4} \left (a^2-b^2 \tan ^2(e+f x)\right )}d\left (b^2 \tan ^2(e+f x)\right )\right )+2 a b \left (8 a^2-69 b^2\right ) \operatorname {EllipticF}\left (\frac {1}{2} \arctan (\tan (e+f x)),2\right )}{2 b^2 \left (a^2+b^2\right )}+\frac {a \left (8 a^2-69 b^2\right ) \sqrt [4]{\tan ^2(e+f x)+1}}{\left (a^2+b^2\right ) (a+b \tan (e+f x))}\right )}{4 \left (a^2+b^2\right )}+\frac {\left (4 a^2-7 b^2\right ) \sqrt [4]{\tan ^2(e+f x)+1}}{2 \left (\frac {a^2}{b^2}+1\right ) (a+b \tan (e+f x))^2}}{3 \left (a^2+b^2\right )}+\frac {2 \left (a b \tan (e+f x)+b^2\right )}{3 \left (a^2+b^2\right ) \left (\tan ^2(e+f x)+1\right )^{3/4} (a+b \tan (e+f x))^2}\right )}{b f (d \sec (e+f x))^{3/2}}\) |
| \(\Big \downarrow \) 73 |
| \(\displaystyle \frac {\sec ^2(e+f x)^{3/4} \left (\frac {\frac {b^2 \left (\frac {21 b^2 \left (9 a^2-2 b^2\right ) \left (\frac {2 a \sqrt {-\tan ^2(e+f x)} \cot (e+f x) \int \frac {1}{\sqrt {1-b^4 \tan ^4(e+f x)} \left (-b^4 \tan ^4(e+f x)+\frac {a^2}{b^2}+1\right )}d\sqrt [4]{\frac {\tan (e+f x)}{b}+1}}{b}-2 b^2 \int \frac {1}{-\tan ^4(e+f x) b^6+b^2+a^2}d\sqrt [4]{\frac {\tan (e+f x)}{b}+1}\right )+2 a b \left (8 a^2-69 b^2\right ) \operatorname {EllipticF}\left (\frac {1}{2} \arctan (\tan (e+f x)),2\right )}{2 b^2 \left (a^2+b^2\right )}+\frac {a \left (8 a^2-69 b^2\right ) \sqrt [4]{\tan ^2(e+f x)+1}}{\left (a^2+b^2\right ) (a+b \tan (e+f x))}\right )}{4 \left (a^2+b^2\right )}+\frac {\left (4 a^2-7 b^2\right ) \sqrt [4]{\tan ^2(e+f x)+1}}{2 \left (\frac {a^2}{b^2}+1\right ) (a+b \tan (e+f x))^2}}{3 \left (a^2+b^2\right )}+\frac {2 \left (a b \tan (e+f x)+b^2\right )}{3 \left (a^2+b^2\right ) \left (\tan ^2(e+f x)+1\right )^{3/4} (a+b \tan (e+f x))^2}\right )}{b f (d \sec (e+f x))^{3/2}}\) |
| \(\Big \downarrow \) 756 |
| \(\displaystyle \frac {\sec ^2(e+f x)^{3/4} \left (\frac {\frac {b^2 \left (\frac {21 b^2 \left (9 a^2-2 b^2\right ) \left (\frac {2 a \sqrt {-\tan ^2(e+f x)} \cot (e+f x) \int \frac {1}{\sqrt {1-b^4 \tan ^4(e+f x)} \left (-b^4 \tan ^4(e+f x)+\frac {a^2}{b^2}+1\right )}d\sqrt [4]{\frac {\tan (e+f x)}{b}+1}}{b}-2 b^2 \left (\frac {\int \frac {1}{\sqrt {a^2+b^2}-b^3 \tan ^2(e+f x)}d\sqrt [4]{\frac {\tan (e+f x)}{b}+1}}{2 \sqrt {a^2+b^2}}+\frac {\int \frac {1}{\tan ^2(e+f x) b^3+\sqrt {a^2+b^2}}d\sqrt [4]{\frac {\tan (e+f x)}{b}+1}}{2 \sqrt {a^2+b^2}}\right )\right )+2 a b \left (8 a^2-69 b^2\right ) \operatorname {EllipticF}\left (\frac {1}{2} \arctan (\tan (e+f x)),2\right )}{2 b^2 \left (a^2+b^2\right )}+\frac {a \left (8 a^2-69 b^2\right ) \sqrt [4]{\tan ^2(e+f x)+1}}{\left (a^2+b^2\right ) (a+b \tan (e+f x))}\right )}{4 \left (a^2+b^2\right )}+\frac {\left (4 a^2-7 b^2\right ) \sqrt [4]{\tan ^2(e+f x)+1}}{2 \left (\frac {a^2}{b^2}+1\right ) (a+b \tan (e+f x))^2}}{3 \left (a^2+b^2\right )}+\frac {2 \left (a b \tan (e+f x)+b^2\right )}{3 \left (a^2+b^2\right ) \left (\tan ^2(e+f x)+1\right )^{3/4} (a+b \tan (e+f x))^2}\right )}{b f (d \sec (e+f x))^{3/2}}\) |
| \(\Big \downarrow \) 218 |
| \(\displaystyle \frac {\sec ^2(e+f x)^{3/4} \left (\frac {\frac {b^2 \left (\frac {21 b^2 \left (9 a^2-2 b^2\right ) \left (\frac {2 a \sqrt {-\tan ^2(e+f x)} \cot (e+f x) \int \frac {1}{\sqrt {1-b^4 \tan ^4(e+f x)} \left (-b^4 \tan ^4(e+f x)+\frac {a^2}{b^2}+1\right )}d\sqrt [4]{\frac {\tan (e+f x)}{b}+1}}{b}-2 b^2 \left (\frac {\int \frac {1}{\sqrt {a^2+b^2}-b^3 \tan ^2(e+f x)}d\sqrt [4]{\frac {\tan (e+f x)}{b}+1}}{2 \sqrt {a^2+b^2}}+\frac {\arctan \left (\frac {b^{3/2} \tan (e+f x)}{\sqrt [4]{a^2+b^2}}\right )}{2 \sqrt {b} \left (a^2+b^2\right )^{3/4}}\right )\right )+2 a b \left (8 a^2-69 b^2\right ) \operatorname {EllipticF}\left (\frac {1}{2} \arctan (\tan (e+f x)),2\right )}{2 b^2 \left (a^2+b^2\right )}+\frac {a \left (8 a^2-69 b^2\right ) \sqrt [4]{\tan ^2(e+f x)+1}}{\left (a^2+b^2\right ) (a+b \tan (e+f x))}\right )}{4 \left (a^2+b^2\right )}+\frac {\left (4 a^2-7 b^2\right ) \sqrt [4]{\tan ^2(e+f x)+1}}{2 \left (\frac {a^2}{b^2}+1\right ) (a+b \tan (e+f x))^2}}{3 \left (a^2+b^2\right )}+\frac {2 \left (a b \tan (e+f x)+b^2\right )}{3 \left (a^2+b^2\right ) \left (\tan ^2(e+f x)+1\right )^{3/4} (a+b \tan (e+f x))^2}\right )}{b f (d \sec (e+f x))^{3/2}}\) |
| \(\Big \downarrow \) 221 |
| \(\displaystyle \frac {\sec ^2(e+f x)^{3/4} \left (\frac {\frac {b^2 \left (\frac {21 b^2 \left (9 a^2-2 b^2\right ) \left (\frac {2 a \sqrt {-\tan ^2(e+f x)} \cot (e+f x) \int \frac {1}{\sqrt {1-b^4 \tan ^4(e+f x)} \left (-b^4 \tan ^4(e+f x)+\frac {a^2}{b^2}+1\right )}d\sqrt [4]{\frac {\tan (e+f x)}{b}+1}}{b}-2 b^2 \left (\frac {\arctan \left (\frac {b^{3/2} \tan (e+f x)}{\sqrt [4]{a^2+b^2}}\right )}{2 \sqrt {b} \left (a^2+b^2\right )^{3/4}}+\frac {\text {arctanh}\left (\frac {b^{3/2} \tan (e+f x)}{\sqrt [4]{a^2+b^2}}\right )}{2 \sqrt {b} \left (a^2+b^2\right )^{3/4}}\right )\right )+2 a b \left (8 a^2-69 b^2\right ) \operatorname {EllipticF}\left (\frac {1}{2} \arctan (\tan (e+f x)),2\right )}{2 b^2 \left (a^2+b^2\right )}+\frac {a \left (8 a^2-69 b^2\right ) \sqrt [4]{\tan ^2(e+f x)+1}}{\left (a^2+b^2\right ) (a+b \tan (e+f x))}\right )}{4 \left (a^2+b^2\right )}+\frac {\left (4 a^2-7 b^2\right ) \sqrt [4]{\tan ^2(e+f x)+1}}{2 \left (\frac {a^2}{b^2}+1\right ) (a+b \tan (e+f x))^2}}{3 \left (a^2+b^2\right )}+\frac {2 \left (a b \tan (e+f x)+b^2\right )}{3 \left (a^2+b^2\right ) \left (\tan ^2(e+f x)+1\right )^{3/4} (a+b \tan (e+f x))^2}\right )}{b f (d \sec (e+f x))^{3/2}}\) |
| \(\Big \downarrow \) 925 |
| \(\displaystyle \frac {\sec ^2(e+f x)^{3/4} \left (\frac {\frac {b^2 \left (\frac {21 b^2 \left (9 a^2-2 b^2\right ) \left (-\frac {2 a \sqrt {-\tan ^2(e+f x)} \cot (e+f x) \left (-\frac {b^2 \int \frac {1}{\left (1-\frac {b^3 \tan ^2(e+f x)}{\sqrt {a^2+b^2}}\right ) \sqrt {1-b^4 \tan ^4(e+f x)}}d\sqrt [4]{\frac {\tan (e+f x)}{b}+1}}{2 \left (a^2+b^2\right )}-\frac {b^2 \int \frac {1}{\left (\frac {\tan ^2(e+f x) b^3}{\sqrt {a^2+b^2}}+1\right ) \sqrt {1-b^4 \tan ^4(e+f x)}}d\sqrt [4]{\frac {\tan (e+f x)}{b}+1}}{2 \left (a^2+b^2\right )}\right )}{b}-2 b^2 \left (\frac {\arctan \left (\frac {b^{3/2} \tan (e+f x)}{\sqrt [4]{a^2+b^2}}\right )}{2 \sqrt {b} \left (a^2+b^2\right )^{3/4}}+\frac {\text {arctanh}\left (\frac {b^{3/2} \tan (e+f x)}{\sqrt [4]{a^2+b^2}}\right )}{2 \sqrt {b} \left (a^2+b^2\right )^{3/4}}\right )\right )+2 a b \left (8 a^2-69 b^2\right ) \operatorname {EllipticF}\left (\frac {1}{2} \arctan (\tan (e+f x)),2\right )}{2 b^2 \left (a^2+b^2\right )}+\frac {a \left (8 a^2-69 b^2\right ) \sqrt [4]{\tan ^2(e+f x)+1}}{\left (a^2+b^2\right ) (a+b \tan (e+f x))}\right )}{4 \left (a^2+b^2\right )}+\frac {\left (4 a^2-7 b^2\right ) \sqrt [4]{\tan ^2(e+f x)+1}}{2 \left (\frac {a^2}{b^2}+1\right ) (a+b \tan (e+f x))^2}}{3 \left (a^2+b^2\right )}+\frac {2 \left (a b \tan (e+f x)+b^2\right )}{3 \left (a^2+b^2\right ) \left (\tan ^2(e+f x)+1\right )^{3/4} (a+b \tan (e+f x))^2}\right )}{b f (d \sec (e+f x))^{3/2}}\) |
| \(\Big \downarrow \) 1537 |
| \(\displaystyle \frac {\sec ^2(e+f x)^{3/4} \left (\frac {\frac {b^2 \left (\frac {21 b^2 \left (9 a^2-2 b^2\right ) \left (-\frac {2 a \sqrt {-\tan ^2(e+f x)} \cot (e+f x) \left (-\frac {b^2 \int \frac {1}{\left (1-\frac {b^3 \tan ^2(e+f x)}{\sqrt {a^2+b^2}}\right ) \sqrt {1-\sqrt [4]{\frac {\tan (e+f x)}{b}+1}} \sqrt {\sqrt [4]{\frac {\tan (e+f x)}{b}+1}+1}}d\sqrt [4]{\frac {\tan (e+f x)}{b}+1}}{2 \left (a^2+b^2\right )}-\frac {b^2 \int \frac {1}{\left (\frac {\tan ^2(e+f x) b^3}{\sqrt {a^2+b^2}}+1\right ) \sqrt {1-\sqrt [4]{\frac {\tan (e+f x)}{b}+1}} \sqrt {\sqrt [4]{\frac {\tan (e+f x)}{b}+1}+1}}d\sqrt [4]{\frac {\tan (e+f x)}{b}+1}}{2 \left (a^2+b^2\right )}\right )}{b}-2 b^2 \left (\frac {\arctan \left (\frac {b^{3/2} \tan (e+f x)}{\sqrt [4]{a^2+b^2}}\right )}{2 \sqrt {b} \left (a^2+b^2\right )^{3/4}}+\frac {\text {arctanh}\left (\frac {b^{3/2} \tan (e+f x)}{\sqrt [4]{a^2+b^2}}\right )}{2 \sqrt {b} \left (a^2+b^2\right )^{3/4}}\right )\right )+2 a b \left (8 a^2-69 b^2\right ) \operatorname {EllipticF}\left (\frac {1}{2} \arctan (\tan (e+f x)),2\right )}{2 b^2 \left (a^2+b^2\right )}+\frac {a \left (8 a^2-69 b^2\right ) \sqrt [4]{\tan ^2(e+f x)+1}}{\left (a^2+b^2\right ) (a+b \tan (e+f x))}\right )}{4 \left (a^2+b^2\right )}+\frac {\left (4 a^2-7 b^2\right ) \sqrt [4]{\tan ^2(e+f x)+1}}{2 \left (\frac {a^2}{b^2}+1\right ) (a+b \tan (e+f x))^2}}{3 \left (a^2+b^2\right )}+\frac {2 \left (a b \tan (e+f x)+b^2\right )}{3 \left (a^2+b^2\right ) \left (\tan ^2(e+f x)+1\right )^{3/4} (a+b \tan (e+f x))^2}\right )}{b f (d \sec (e+f x))^{3/2}}\) |
| \(\Big \downarrow \) 412 |
| \(\displaystyle \frac {\sec ^2(e+f x)^{3/4} \left (\frac {\frac {b^2 \left (\frac {21 b^2 \left (9 a^2-2 b^2\right ) \left (-\frac {2 a \sqrt {-\tan ^2(e+f x)} \cot (e+f x) \left (-\frac {b^2 \operatorname {EllipticPi}\left (-\frac {b}{\sqrt {a^2+b^2}},\arcsin \left (\sqrt [4]{\frac {\tan (e+f x)}{b}+1}\right ),-1\right )}{2 \left (a^2+b^2\right )}-\frac {b^2 \operatorname {EllipticPi}\left (\frac {b}{\sqrt {a^2+b^2}},\arcsin \left (\sqrt [4]{\frac {\tan (e+f x)}{b}+1}\right ),-1\right )}{2 \left (a^2+b^2\right )}\right )}{b}-2 b^2 \left (\frac {\arctan \left (\frac {b^{3/2} \tan (e+f x)}{\sqrt [4]{a^2+b^2}}\right )}{2 \sqrt {b} \left (a^2+b^2\right )^{3/4}}+\frac {\text {arctanh}\left (\frac {b^{3/2} \tan (e+f x)}{\sqrt [4]{a^2+b^2}}\right )}{2 \sqrt {b} \left (a^2+b^2\right )^{3/4}}\right )\right )+2 a b \left (8 a^2-69 b^2\right ) \operatorname {EllipticF}\left (\frac {1}{2} \arctan (\tan (e+f x)),2\right )}{2 b^2 \left (a^2+b^2\right )}+\frac {a \left (8 a^2-69 b^2\right ) \sqrt [4]{\tan ^2(e+f x)+1}}{\left (a^2+b^2\right ) (a+b \tan (e+f x))}\right )}{4 \left (a^2+b^2\right )}+\frac {\left (4 a^2-7 b^2\right ) \sqrt [4]{\tan ^2(e+f x)+1}}{2 \left (\frac {a^2}{b^2}+1\right ) (a+b \tan (e+f x))^2}}{3 \left (a^2+b^2\right )}+\frac {2 \left (a b \tan (e+f x)+b^2\right )}{3 \left (a^2+b^2\right ) \left (\tan ^2(e+f x)+1\right )^{3/4} (a+b \tan (e+f x))^2}\right )}{b f (d \sec (e+f x))^{3/2}}\) |
((Sec[e + f*x]^2)^(3/4)*((2*(b^2 + a*b*Tan[e + f*x]))/(3*(a^2 + b^2)*(a + b*Tan[e + f*x])^2*(1 + Tan[e + f*x]^2)^(3/4)) + (((4*a^2 - 7*b^2)*(1 + Tan [e + f*x]^2)^(1/4))/(2*(1 + a^2/b^2)*(a + b*Tan[e + f*x])^2) + (b^2*((a*(8 *a^2 - 69*b^2)*(1 + Tan[e + f*x]^2)^(1/4))/((a^2 + b^2)*(a + b*Tan[e + f*x ])) + (2*a*b*(8*a^2 - 69*b^2)*EllipticF[ArcTan[Tan[e + f*x]]/2, 2] + 21*b^ 2*(9*a^2 - 2*b^2)*(-2*b^2*(ArcTan[(b^(3/2)*Tan[e + f*x])/(a^2 + b^2)^(1/4) ]/(2*Sqrt[b]*(a^2 + b^2)^(3/4)) + ArcTanh[(b^(3/2)*Tan[e + f*x])/(a^2 + b^ 2)^(1/4)]/(2*Sqrt[b]*(a^2 + b^2)^(3/4))) - (2*a*Cot[e + f*x]*(-1/2*(b^2*El lipticPi[-(b/Sqrt[a^2 + b^2]), ArcSin[(1 + Tan[e + f*x]/b)^(1/4)], -1])/(a ^2 + b^2) - (b^2*EllipticPi[b/Sqrt[a^2 + b^2], ArcSin[(1 + Tan[e + f*x]/b) ^(1/4)], -1])/(2*(a^2 + b^2)))*Sqrt[-Tan[e + f*x]^2])/b))/(2*b^2*(a^2 + b^ 2))))/(4*(a^2 + b^2)))/(3*(a^2 + b^2))))/(b*f*(d*Sec[e + f*x])^(3/2))
3.7.22.3.1 Defintions of rubi rules used
Int[(a_)*(Fx_), x_Symbol] :> Simp[a Int[Fx, x], x] /; FreeQ[a, x] && !Ma tchQ[Fx, (b_)*(Gx_) /; FreeQ[b, x]]
Int[((a_.) + (b_.)*(x_))^(m_)*((c_.) + (d_.)*(x_))^(n_), x_Symbol] :> With[ {p = Denominator[m]}, Simp[p/b Subst[Int[x^(p*(m + 1) - 1)*(c - a*(d/b) + d*(x^p/b))^n, x], x, (a + b*x)^(1/p)], x]] /; FreeQ[{a, b, c, d}, x] && Lt Q[-1, m, 0] && LeQ[-1, n, 0] && LeQ[Denominator[n], Denominator[m]] && IntL inearQ[a, b, c, d, m, n, x]
Int[1/(((a_.) + (b_.)*(x_))*Sqrt[(c_.) + (d_.)*(x_)]*((e_.) + (f_.)*(x_))^( 3/4)), x_] :> Simp[-4 Subst[Int[1/((b*e - a*f - b*x^4)*Sqrt[c - d*(e/f) + d*(x^4/f)]), x], x, (e + f*x)^(1/4)], x] /; FreeQ[{a, b, c, d, e, f}, x] & & GtQ[-f/(d*e - c*f), 0]
Int[((a_) + (b_.)*(x_)^2)^(-1), x_Symbol] :> Simp[(Rt[a/b, 2]/a)*ArcTan[x/R t[a/b, 2]], x] /; FreeQ[{a, b}, x] && PosQ[a/b]
Int[((a_) + (b_.)*(x_)^2)^(-1), x_Symbol] :> Simp[(Rt[-a/b, 2]/a)*ArcTanh[x /Rt[-a/b, 2]], x] /; FreeQ[{a, b}, x] && NegQ[a/b]
Int[((a_) + (b_.)*(x_)^2)^(-3/4), x_Symbol] :> Simp[(2/(a^(3/4)*Rt[b/a, 2]) )*EllipticF[(1/2)*ArcTan[Rt[b/a, 2]*x], 2], x] /; FreeQ[{a, b}, x] && GtQ[a , 0] && PosQ[b/a]
Int[1/(((a_) + (b_.)*(x_)^2)^(3/4)*((c_) + (d_.)*(x_)^2)), x_Symbol] :> Sim p[Sqrt[(-b)*(x^2/a)]/(2*x) Subst[Int[1/(Sqrt[(-b)*(x/a)]*(a + b*x)^(3/4)* (c + d*x)), x], x, x^2], x] /; FreeQ[{a, b, c, d}, x] && NeQ[b*c - a*d, 0]
Int[(x_)*((a_) + (b_.)*(x_)^2)^(p_.)*((c_) + (d_.)*(x_)^2)^(q_.), x_Symbol] :> Simp[1/2 Subst[Int[(a + b*x)^p*(c + d*x)^q, x], x, x^2], x] /; FreeQ[ {a, b, c, d, p, q}, x] && NeQ[b*c - a*d, 0]
Int[1/(((a_) + (b_.)*(x_)^2)*Sqrt[(c_) + (d_.)*(x_)^2]*Sqrt[(e_) + (f_.)*(x _)^2]), x_Symbol] :> Simp[(1/(a*Sqrt[c]*Sqrt[e]*Rt[-d/c, 2]))*EllipticPi[b* (c/(a*d)), ArcSin[Rt[-d/c, 2]*x], c*(f/(d*e))], x] /; FreeQ[{a, b, c, d, e, f}, x] && !GtQ[d/c, 0] && GtQ[c, 0] && GtQ[e, 0] && !( !GtQ[f/e, 0] && S implerSqrtQ[-f/e, -d/c])
Int[((c_) + (d_.)*(x_))^(n_)*((a_) + (b_.)*(x_)^2)^(p_), x_Symbol] :> Simp[ (-(a*d + b*c*x))*(c + d*x)^(n + 1)*((a + b*x^2)^(p + 1)/(2*a*(p + 1)*(b*c^2 + a*d^2))), x] + Simp[1/(2*a*(p + 1)*(b*c^2 + a*d^2)) Int[(c + d*x)^n*(a + b*x^2)^(p + 1)*Simp[b*c^2*(2*p + 3) + a*d^2*(n + 2*p + 3) + b*c*d*(n + 2 *p + 4)*x, x], x], x] /; FreeQ[{a, b, c, d, n}, x] && LtQ[p, -1] && IntQuad raticQ[a, 0, b, c, d, n, p, x]
Int[((a_) + (b_.)*(x_)^2)^(p_)/((c_) + (d_.)*(x_)), x_Symbol] :> Simp[c I nt[(a + b*x^2)^p/(c^2 - d^2*x^2), x], x] - Simp[d Int[x*((a + b*x^2)^p/(c ^2 - d^2*x^2)), x], x] /; FreeQ[{a, b, c, d, p}, x]
Int[((d_.) + (e_.)*(x_))^(m_)*((f_.) + (g_.)*(x_))*((a_) + (c_.)*(x_)^2)^(p _.), x_Symbol] :> Simp[(e*f - d*g)*(d + e*x)^(m + 1)*((a + c*x^2)^(p + 1)/( (m + 1)*(c*d^2 + a*e^2))), x] + Simp[1/((m + 1)*(c*d^2 + a*e^2)) Int[(d + e*x)^(m + 1)*(a + c*x^2)^p*Simp[(c*d*f + a*e*g)*(m + 1) - c*(e*f - d*g)*(m + 2*p + 3)*x, x], x], x] /; FreeQ[{a, c, d, e, f, g, p}, x] && LtQ[m, -1] && (IntegerQ[m] || IntegerQ[p] || IntegersQ[2*m, 2*p])
Int[((d_.) + (e_.)*(x_))^(m_)*((f_.) + (g_.)*(x_))*((a_) + (c_.)*(x_)^2)^(p _.), x_Symbol] :> Simp[g/e Int[(d + e*x)^(m + 1)*(a + c*x^2)^p, x], x] + Simp[(e*f - d*g)/e Int[(d + e*x)^m*(a + c*x^2)^p, x], x] /; FreeQ[{a, c, d, e, f, g, m, p}, x] && !IGtQ[m, 0]
Int[((a_) + (b_.)*(x_)^4)^(-1), x_Symbol] :> With[{r = Numerator[Rt[-a/b, 2 ]], s = Denominator[Rt[-a/b, 2]]}, Simp[r/(2*a) Int[1/(r - s*x^2), x], x] + Simp[r/(2*a) Int[1/(r + s*x^2), x], x]] /; FreeQ[{a, b}, x] && !GtQ[a /b, 0]
Int[1/(Sqrt[(a_) + (b_.)*(x_)^4]*((c_) + (d_.)*(x_)^4)), x_Symbol] :> Simp[ 1/(2*c) Int[1/(Sqrt[a + b*x^4]*(1 - Rt[-d/c, 2]*x^2)), x], x] + Simp[1/(2 *c) Int[1/(Sqrt[a + b*x^4]*(1 + Rt[-d/c, 2]*x^2)), x], x] /; FreeQ[{a, b, c, d}, x] && NeQ[b*c - a*d, 0]
Int[1/(((d_) + (e_.)*(x_)^2)*Sqrt[(a_) + (c_.)*(x_)^4]), x_Symbol] :> With[ {q = Rt[(-a)*c, 2]}, Simp[Sqrt[-c] Int[1/((d + e*x^2)*Sqrt[q + c*x^2]*Sqr t[q - c*x^2]), x], x]] /; FreeQ[{a, c, d, e}, x] && NeQ[c*d^2 + a*e^2, 0] & & GtQ[a, 0] && LtQ[c, 0]
Int[((d_.)*sec[(e_.) + (f_.)*(x_)])^(m_.)*((a_) + (b_.)*tan[(e_.) + (f_.)*( x_)])^(n_), x_Symbol] :> Simp[d^(2*IntPart[m/2])*((d*Sec[e + f*x])^(2*FracP art[m/2])/(b*f*(Sec[e + f*x]^2)^FracPart[m/2])) Subst[Int[(a + x)^n*(1 + x^2/b^2)^(m/2 - 1), x], x, b*Tan[e + f*x]], x] /; FreeQ[{a, b, d, e, f, m, n}, x] && NeQ[a^2 + b^2, 0] && !IntegerQ[m] && IntegerQ[n]
Both result and optimal contain complex but leaf count of result is larger than twice the leaf count of optimal. 76276 vs. \(2 (573 ) = 1146\).
Time = 17.74 (sec) , antiderivative size = 76277, normalized size of antiderivative = 123.03
Timed out. \[ \int \frac {1}{(d \sec (e+f x))^{3/2} (a+b \tan (e+f x))^3} \, dx=\text {Timed out} \]
\[ \int \frac {1}{(d \sec (e+f x))^{3/2} (a+b \tan (e+f x))^3} \, dx=\int \frac {1}{\left (d \sec {\left (e + f x \right )}\right )^{\frac {3}{2}} \left (a + b \tan {\left (e + f x \right )}\right )^{3}}\, dx \]
\[ \int \frac {1}{(d \sec (e+f x))^{3/2} (a+b \tan (e+f x))^3} \, dx=\int { \frac {1}{\left (d \sec \left (f x + e\right )\right )^{\frac {3}{2}} {\left (b \tan \left (f x + e\right ) + a\right )}^{3}} \,d x } \]
\[ \int \frac {1}{(d \sec (e+f x))^{3/2} (a+b \tan (e+f x))^3} \, dx=\int { \frac {1}{\left (d \sec \left (f x + e\right )\right )^{\frac {3}{2}} {\left (b \tan \left (f x + e\right ) + a\right )}^{3}} \,d x } \]
Timed out. \[ \int \frac {1}{(d \sec (e+f x))^{3/2} (a+b \tan (e+f x))^3} \, dx=\int \frac {1}{{\left (\frac {d}{\cos \left (e+f\,x\right )}\right )}^{3/2}\,{\left (a+b\,\mathrm {tan}\left (e+f\,x\right )\right )}^3} \,d x \]