Integrand size = 27, antiderivative size = 239 \[ \int \frac {(c+d \tan (e+f x))^{3/2}}{(a+b \tan (e+f x))^2} \, dx=-\frac {i (c-i d)^{3/2} \text {arctanh}\left (\frac {\sqrt {c+d \tan (e+f x)}}{\sqrt {c-i d}}\right )}{(a-i b)^2 f}+\frac {i (c+i d)^{3/2} \text {arctanh}\left (\frac {\sqrt {c+d \tan (e+f x)}}{\sqrt {c+i d}}\right )}{(a+i b)^2 f}-\frac {\sqrt {b c-a d} \left (4 a b c-a^2 d+3 b^2 d\right ) \text {arctanh}\left (\frac {\sqrt {b} \sqrt {c+d \tan (e+f x)}}{\sqrt {b c-a d}}\right )}{\sqrt {b} \left (a^2+b^2\right )^2 f}-\frac {(b c-a d) \sqrt {c+d \tan (e+f x)}}{\left (a^2+b^2\right ) f (a+b \tan (e+f x))} \]
-I*(c-I*d)^(3/2)*arctanh((c+d*tan(f*x+e))^(1/2)/(c-I*d)^(1/2))/(a-I*b)^2/f +I*(c+I*d)^(3/2)*arctanh((c+d*tan(f*x+e))^(1/2)/(c+I*d)^(1/2))/(a+I*b)^2/f -(-a^2*d+4*a*b*c+3*b^2*d)*arctanh(b^(1/2)*(c+d*tan(f*x+e))^(1/2)/(-a*d+b*c )^(1/2))*(-a*d+b*c)^(1/2)/(a^2+b^2)^2/f/b^(1/2)-(-a*d+b*c)*(c+d*tan(f*x+e) )^(1/2)/(a^2+b^2)/f/(a+b*tan(f*x+e))
Time = 3.78 (sec) , antiderivative size = 316, normalized size of antiderivative = 1.32 \[ \int \frac {(c+d \tan (e+f x))^{3/2}}{(a+b \tan (e+f x))^2} \, dx=\frac {-\frac {4 \left (\frac {3}{4} i (a+i b)^2 b^2 (c-i d)^{3/2} (b c-a d) \text {arctanh}\left (\frac {\sqrt {c+d \tan (e+f x)}}{\sqrt {c-i d}}\right )-\frac {3}{4} i (a-i b)^2 b^2 (c+i d)^{3/2} (b c-a d) \text {arctanh}\left (\frac {\sqrt {c+d \tan (e+f x)}}{\sqrt {c+i d}}\right )+\frac {3}{4} b^{3/2} (b c-a d)^{3/2} \left (4 a b c-a^2 d+3 b^2 d\right ) \text {arctanh}\left (\frac {\sqrt {b} \sqrt {c+d \tan (e+f x)}}{\sqrt {b c-a d}}\right )\right )}{b^2 \left (a^2+b^2\right )}+3 d (b c-a d) \sqrt {c+d \tan (e+f x)}+3 b d (c+d \tan (e+f x))^{3/2}-\frac {3 b^2 (c+d \tan (e+f x))^{5/2}}{a+b \tan (e+f x)}}{3 \left (a^2+b^2\right ) (b c-a d) f} \]
((-4*(((3*I)/4)*(a + I*b)^2*b^2*(c - I*d)^(3/2)*(b*c - a*d)*ArcTanh[Sqrt[c + d*Tan[e + f*x]]/Sqrt[c - I*d]] - ((3*I)/4)*(a - I*b)^2*b^2*(c + I*d)^(3 /2)*(b*c - a*d)*ArcTanh[Sqrt[c + d*Tan[e + f*x]]/Sqrt[c + I*d]] + (3*b^(3/ 2)*(b*c - a*d)^(3/2)*(4*a*b*c - a^2*d + 3*b^2*d)*ArcTanh[(Sqrt[b]*Sqrt[c + d*Tan[e + f*x]])/Sqrt[b*c - a*d]])/4))/(b^2*(a^2 + b^2)) + 3*d*(b*c - a*d )*Sqrt[c + d*Tan[e + f*x]] + 3*b*d*(c + d*Tan[e + f*x])^(3/2) - (3*b^2*(c + d*Tan[e + f*x])^(5/2))/(a + b*Tan[e + f*x]))/(3*(a^2 + b^2)*(b*c - a*d)* f)
Time = 1.76 (sec) , antiderivative size = 245, normalized size of antiderivative = 1.03, number of steps used = 17, number of rules used = 16, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.593, Rules used = {3042, 4050, 27, 3042, 4136, 27, 3042, 4022, 3042, 4020, 25, 73, 221, 4117, 73, 221}
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.
\(\displaystyle \int \frac {(c+d \tan (e+f x))^{3/2}}{(a+b \tan (e+f x))^2} \, dx\) |
\(\Big \downarrow \) 3042 |
\(\displaystyle \int \frac {(c+d \tan (e+f x))^{3/2}}{(a+b \tan (e+f x))^2}dx\) |
\(\Big \downarrow \) 4050 |
\(\displaystyle -\frac {\int -\frac {-d (b c-a d) \tan ^2(e+f x)+2 \left (2 a c d-b \left (c^2-d^2\right )\right ) \tan (e+f x)+3 b c d+a \left (2 c^2-d^2\right )}{2 (a+b \tan (e+f x)) \sqrt {c+d \tan (e+f x)}}dx}{a^2+b^2}-\frac {(b c-a d) \sqrt {c+d \tan (e+f x)}}{f \left (a^2+b^2\right ) (a+b \tan (e+f x))}\) |
\(\Big \downarrow \) 27 |
\(\displaystyle \frac {\int \frac {2 a c^2+3 b d c-a d^2-d (b c-a d) \tan ^2(e+f x)+2 \left (2 a c d-b \left (c^2-d^2\right )\right ) \tan (e+f x)}{(a+b \tan (e+f x)) \sqrt {c+d \tan (e+f x)}}dx}{2 \left (a^2+b^2\right )}-\frac {(b c-a d) \sqrt {c+d \tan (e+f x)}}{f \left (a^2+b^2\right ) (a+b \tan (e+f x))}\) |
\(\Big \downarrow \) 3042 |
\(\displaystyle \frac {\int \frac {2 a c^2+3 b d c-a d^2-d (b c-a d) \tan (e+f x)^2+2 \left (2 a c d-b \left (c^2-d^2\right )\right ) \tan (e+f x)}{(a+b \tan (e+f x)) \sqrt {c+d \tan (e+f x)}}dx}{2 \left (a^2+b^2\right )}-\frac {(b c-a d) \sqrt {c+d \tan (e+f x)}}{f \left (a^2+b^2\right ) (a+b \tan (e+f x))}\) |
\(\Big \downarrow \) 4136 |
\(\displaystyle \frac {\frac {(b c-a d) \left (a^2 (-d)+4 a b c+3 b^2 d\right ) \int \frac {\tan ^2(e+f x)+1}{(a+b \tan (e+f x)) \sqrt {c+d \tan (e+f x)}}dx}{a^2+b^2}+\frac {\int -\frac {2 ((b (c-d)-a (c+d)) (a (c-d)+b (c+d))+2 (b c-a d) (a c+b d) \tan (e+f x))}{\sqrt {c+d \tan (e+f x)}}dx}{a^2+b^2}}{2 \left (a^2+b^2\right )}-\frac {(b c-a d) \sqrt {c+d \tan (e+f x)}}{f \left (a^2+b^2\right ) (a+b \tan (e+f x))}\) |
\(\Big \downarrow \) 27 |
\(\displaystyle \frac {\frac {(b c-a d) \left (a^2 (-d)+4 a b c+3 b^2 d\right ) \int \frac {\tan ^2(e+f x)+1}{(a+b \tan (e+f x)) \sqrt {c+d \tan (e+f x)}}dx}{a^2+b^2}-\frac {2 \int \frac {(b (c-d)-a (c+d)) (a (c-d)+b (c+d))+2 (b c-a d) (a c+b d) \tan (e+f x)}{\sqrt {c+d \tan (e+f x)}}dx}{a^2+b^2}}{2 \left (a^2+b^2\right )}-\frac {(b c-a d) \sqrt {c+d \tan (e+f x)}}{f \left (a^2+b^2\right ) (a+b \tan (e+f x))}\) |
\(\Big \downarrow \) 3042 |
\(\displaystyle \frac {\frac {(b c-a d) \left (a^2 (-d)+4 a b c+3 b^2 d\right ) \int \frac {\tan (e+f x)^2+1}{(a+b \tan (e+f x)) \sqrt {c+d \tan (e+f x)}}dx}{a^2+b^2}-\frac {2 \int \frac {(b (c-d)-a (c+d)) (a (c-d)+b (c+d))+2 (b c-a d) (a c+b d) \tan (e+f x)}{\sqrt {c+d \tan (e+f x)}}dx}{a^2+b^2}}{2 \left (a^2+b^2\right )}-\frac {(b c-a d) \sqrt {c+d \tan (e+f x)}}{f \left (a^2+b^2\right ) (a+b \tan (e+f x))}\) |
\(\Big \downarrow \) 4022 |
\(\displaystyle -\frac {(b c-a d) \sqrt {c+d \tan (e+f x)}}{f \left (a^2+b^2\right ) (a+b \tan (e+f x))}+\frac {\frac {(b c-a d) \left (a^2 (-d)+4 a b c+3 b^2 d\right ) \int \frac {\tan (e+f x)^2+1}{(a+b \tan (e+f x)) \sqrt {c+d \tan (e+f x)}}dx}{a^2+b^2}-\frac {2 \left (\frac {1}{2} (-b+i a)^2 (c-i d)^2 \int \frac {i \tan (e+f x)+1}{\sqrt {c+d \tan (e+f x)}}dx+\frac {1}{2} (b+i a)^2 (c+i d)^2 \int \frac {1-i \tan (e+f x)}{\sqrt {c+d \tan (e+f x)}}dx\right )}{a^2+b^2}}{2 \left (a^2+b^2\right )}\) |
\(\Big \downarrow \) 3042 |
\(\displaystyle -\frac {(b c-a d) \sqrt {c+d \tan (e+f x)}}{f \left (a^2+b^2\right ) (a+b \tan (e+f x))}+\frac {\frac {(b c-a d) \left (a^2 (-d)+4 a b c+3 b^2 d\right ) \int \frac {\tan (e+f x)^2+1}{(a+b \tan (e+f x)) \sqrt {c+d \tan (e+f x)}}dx}{a^2+b^2}-\frac {2 \left (\frac {1}{2} (-b+i a)^2 (c-i d)^2 \int \frac {i \tan (e+f x)+1}{\sqrt {c+d \tan (e+f x)}}dx+\frac {1}{2} (b+i a)^2 (c+i d)^2 \int \frac {1-i \tan (e+f x)}{\sqrt {c+d \tan (e+f x)}}dx\right )}{a^2+b^2}}{2 \left (a^2+b^2\right )}\) |
\(\Big \downarrow \) 4020 |
\(\displaystyle -\frac {(b c-a d) \sqrt {c+d \tan (e+f x)}}{f \left (a^2+b^2\right ) (a+b \tan (e+f x))}+\frac {\frac {(b c-a d) \left (a^2 (-d)+4 a b c+3 b^2 d\right ) \int \frac {\tan (e+f x)^2+1}{(a+b \tan (e+f x)) \sqrt {c+d \tan (e+f x)}}dx}{a^2+b^2}-\frac {2 \left (\frac {i (-b+i a)^2 (c-i d)^2 \int -\frac {1}{(1-i \tan (e+f x)) \sqrt {c+d \tan (e+f x)}}d(i \tan (e+f x))}{2 f}-\frac {i (b+i a)^2 (c+i d)^2 \int -\frac {1}{(i \tan (e+f x)+1) \sqrt {c+d \tan (e+f x)}}d(-i \tan (e+f x))}{2 f}\right )}{a^2+b^2}}{2 \left (a^2+b^2\right )}\) |
\(\Big \downarrow \) 25 |
\(\displaystyle -\frac {(b c-a d) \sqrt {c+d \tan (e+f x)}}{f \left (a^2+b^2\right ) (a+b \tan (e+f x))}+\frac {\frac {(b c-a d) \left (a^2 (-d)+4 a b c+3 b^2 d\right ) \int \frac {\tan (e+f x)^2+1}{(a+b \tan (e+f x)) \sqrt {c+d \tan (e+f x)}}dx}{a^2+b^2}-\frac {2 \left (\frac {i (b+i a)^2 (c+i d)^2 \int \frac {1}{(i \tan (e+f x)+1) \sqrt {c+d \tan (e+f x)}}d(-i \tan (e+f x))}{2 f}-\frac {i (-b+i a)^2 (c-i d)^2 \int \frac {1}{(1-i \tan (e+f x)) \sqrt {c+d \tan (e+f x)}}d(i \tan (e+f x))}{2 f}\right )}{a^2+b^2}}{2 \left (a^2+b^2\right )}\) |
\(\Big \downarrow \) 73 |
\(\displaystyle -\frac {(b c-a d) \sqrt {c+d \tan (e+f x)}}{f \left (a^2+b^2\right ) (a+b \tan (e+f x))}+\frac {\frac {(b c-a d) \left (a^2 (-d)+4 a b c+3 b^2 d\right ) \int \frac {\tan (e+f x)^2+1}{(a+b \tan (e+f x)) \sqrt {c+d \tan (e+f x)}}dx}{a^2+b^2}-\frac {2 \left (\frac {(-b+i a)^2 (c-i d)^2 \int \frac {1}{\frac {i \tan ^2(e+f x)}{d}+\frac {i c}{d}+1}d\sqrt {c+d \tan (e+f x)}}{d f}+\frac {(b+i a)^2 (c+i d)^2 \int \frac {1}{-\frac {i \tan ^2(e+f x)}{d}-\frac {i c}{d}+1}d\sqrt {c+d \tan (e+f x)}}{d f}\right )}{a^2+b^2}}{2 \left (a^2+b^2\right )}\) |
\(\Big \downarrow \) 221 |
\(\displaystyle -\frac {(b c-a d) \sqrt {c+d \tan (e+f x)}}{f \left (a^2+b^2\right ) (a+b \tan (e+f x))}+\frac {\frac {(b c-a d) \left (a^2 (-d)+4 a b c+3 b^2 d\right ) \int \frac {\tan (e+f x)^2+1}{(a+b \tan (e+f x)) \sqrt {c+d \tan (e+f x)}}dx}{a^2+b^2}-\frac {2 \left (\frac {(-b+i a)^2 (c-i d)^{3/2} \arctan \left (\frac {\tan (e+f x)}{\sqrt {c-i d}}\right )}{f}+\frac {(b+i a)^2 (c+i d)^{3/2} \arctan \left (\frac {\tan (e+f x)}{\sqrt {c+i d}}\right )}{f}\right )}{a^2+b^2}}{2 \left (a^2+b^2\right )}\) |
\(\Big \downarrow \) 4117 |
\(\displaystyle -\frac {(b c-a d) \sqrt {c+d \tan (e+f x)}}{f \left (a^2+b^2\right ) (a+b \tan (e+f x))}+\frac {\frac {(b c-a d) \left (a^2 (-d)+4 a b c+3 b^2 d\right ) \int \frac {1}{(a+b \tan (e+f x)) \sqrt {c+d \tan (e+f x)}}d\tan (e+f x)}{f \left (a^2+b^2\right )}-\frac {2 \left (\frac {(-b+i a)^2 (c-i d)^{3/2} \arctan \left (\frac {\tan (e+f x)}{\sqrt {c-i d}}\right )}{f}+\frac {(b+i a)^2 (c+i d)^{3/2} \arctan \left (\frac {\tan (e+f x)}{\sqrt {c+i d}}\right )}{f}\right )}{a^2+b^2}}{2 \left (a^2+b^2\right )}\) |
\(\Big \downarrow \) 73 |
\(\displaystyle -\frac {(b c-a d) \sqrt {c+d \tan (e+f x)}}{f \left (a^2+b^2\right ) (a+b \tan (e+f x))}+\frac {\frac {2 (b c-a d) \left (a^2 (-d)+4 a b c+3 b^2 d\right ) \int \frac {1}{a+\frac {b (c+d \tan (e+f x))}{d}-\frac {b c}{d}}d\sqrt {c+d \tan (e+f x)}}{d f \left (a^2+b^2\right )}-\frac {2 \left (\frac {(-b+i a)^2 (c-i d)^{3/2} \arctan \left (\frac {\tan (e+f x)}{\sqrt {c-i d}}\right )}{f}+\frac {(b+i a)^2 (c+i d)^{3/2} \arctan \left (\frac {\tan (e+f x)}{\sqrt {c+i d}}\right )}{f}\right )}{a^2+b^2}}{2 \left (a^2+b^2\right )}\) |
\(\Big \downarrow \) 221 |
\(\displaystyle -\frac {(b c-a d) \sqrt {c+d \tan (e+f x)}}{f \left (a^2+b^2\right ) (a+b \tan (e+f x))}+\frac {-\frac {2 \sqrt {b c-a d} \left (a^2 (-d)+4 a b c+3 b^2 d\right ) \text {arctanh}\left (\frac {\sqrt {b} \sqrt {c+d \tan (e+f x)}}{\sqrt {b c-a d}}\right )}{\sqrt {b} f \left (a^2+b^2\right )}-\frac {2 \left (\frac {(-b+i a)^2 (c-i d)^{3/2} \arctan \left (\frac {\tan (e+f x)}{\sqrt {c-i d}}\right )}{f}+\frac {(b+i a)^2 (c+i d)^{3/2} \arctan \left (\frac {\tan (e+f x)}{\sqrt {c+i d}}\right )}{f}\right )}{a^2+b^2}}{2 \left (a^2+b^2\right )}\) |
((-2*(((I*a - b)^2*(c - I*d)^(3/2)*ArcTan[Tan[e + f*x]/Sqrt[c - I*d]])/f + ((I*a + b)^2*(c + I*d)^(3/2)*ArcTan[Tan[e + f*x]/Sqrt[c + I*d]])/f))/(a^2 + b^2) - (2*Sqrt[b*c - a*d]*(4*a*b*c - a^2*d + 3*b^2*d)*ArcTanh[(Sqrt[b]* Sqrt[c + d*Tan[e + f*x]])/Sqrt[b*c - a*d]])/(Sqrt[b]*(a^2 + b^2)*f))/(2*(a ^2 + b^2)) - ((b*c - a*d)*Sqrt[c + d*Tan[e + f*x]])/((a^2 + b^2)*f*(a + b* Tan[e + f*x]))
3.13.39.3.1 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[((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_.)*tan[(e_.) + (f_.)*(x_)])^(m_)*((c_) + (d_.)*tan[(e_.) + (f_.)*(x_)]), x_Symbol] :> Simp[c*(d/f) Subst[Int[(a + (b/d)*x)^m/(d^2 + c*x), x], x, d*Tan[e + f*x]], x] /; FreeQ[{a, b, c, d, e, f, m}, x] && NeQ[ b*c - a*d, 0] && NeQ[a^2 + b^2, 0] && EqQ[c^2 + d^2, 0]
Int[((a_.) + (b_.)*tan[(e_.) + (f_.)*(x_)])^(m_)*((c_.) + (d_.)*tan[(e_.) + (f_.)*(x_)]), x_Symbol] :> Simp[(c + I*d)/2 Int[(a + b*Tan[e + f*x])^m*( 1 - I*Tan[e + f*x]), x], x] + Simp[(c - I*d)/2 Int[(a + b*Tan[e + f*x])^m *(1 + I*Tan[e + f*x]), x], x] /; FreeQ[{a, b, c, d, e, f, m}, x] && NeQ[b*c - a*d, 0] && NeQ[a^2 + b^2, 0] && NeQ[c^2 + d^2, 0] && !IntegerQ[m]
Int[((a_.) + (b_.)*tan[(e_.) + (f_.)*(x_)])^(m_)*((c_.) + (d_.)*tan[(e_.) + (f_.)*(x_)])^(n_), x_Symbol] :> Simp[(b*c - a*d)*(a + b*Tan[e + f*x])^(m + 1)*((c + d*Tan[e + f*x])^(n - 1)/(f*(m + 1)*(a^2 + b^2))), x] + Simp[1/((m + 1)*(a^2 + b^2)) Int[(a + b*Tan[e + f*x])^(m + 1)*(c + d*Tan[e + f*x])^ (n - 2)*Simp[a*c^2*(m + 1) + a*d^2*(n - 1) + b*c*d*(m - n + 2) - (b*c^2 - 2 *a*c*d - b*d^2)*(m + 1)*Tan[e + f*x] - d*(b*c - a*d)*(m + n)*Tan[e + f*x]^2 , x], x], x] /; FreeQ[{a, b, c, d, e, f}, x] && NeQ[b*c - a*d, 0] && NeQ[a^ 2 + b^2, 0] && NeQ[c^2 + d^2, 0] && LtQ[m, -1] && LtQ[1, n, 2] && IntegerQ[ 2*m]
Int[((a_.) + (b_.)*tan[(e_.) + (f_.)*(x_)])^(m_.)*((c_.) + (d_.)*tan[(e_.) + (f_.)*(x_)])^(n_.)*((A_) + (C_.)*tan[(e_.) + (f_.)*(x_)]^2), x_Symbol] :> Simp[A/f Subst[Int[(a + b*x)^m*(c + d*x)^n, x], x, Tan[e + f*x]], x] /; FreeQ[{a, b, c, d, e, f, A, C, m, n}, x] && EqQ[A, C]
Int[(((c_.) + (d_.)*tan[(e_.) + (f_.)*(x_)])^(n_)*((A_.) + (B_.)*tan[(e_.) + (f_.)*(x_)] + (C_.)*tan[(e_.) + (f_.)*(x_)]^2))/((a_.) + (b_.)*tan[(e_.) + (f_.)*(x_)]), x_Symbol] :> Simp[1/(a^2 + b^2) Int[(c + d*Tan[e + f*x])^ n*Simp[b*B + a*(A - C) + (a*B - b*(A - C))*Tan[e + f*x], x], x], x] + Simp[ (A*b^2 - a*b*B + a^2*C)/(a^2 + b^2) Int[(c + d*Tan[e + f*x])^n*((1 + Tan[ e + f*x]^2)/(a + b*Tan[e + f*x])), x], x] /; FreeQ[{a, b, c, d, e, f, A, B, C, n}, x] && NeQ[b*c - a*d, 0] && NeQ[a^2 + b^2, 0] && NeQ[c^2 + d^2, 0] & & !GtQ[n, 0] && !LeQ[n, -1]
Leaf count of result is larger than twice the leaf count of optimal. \(3205\) vs. \(2(207)=414\).
Time = 0.84 (sec) , antiderivative size = 3206, normalized size of antiderivative = 13.41
method | result | size |
derivativedivides | \(\text {Expression too large to display}\) | \(3206\) |
default | \(\text {Expression too large to display}\) | \(3206\) |
-1/4/f/d/(a^2+b^2)^2*ln(d*tan(f*x+e)+c-(c+d*tan(f*x+e))^(1/2)*(2*(c^2+d^2) ^(1/2)+2*c)^(1/2)+(c^2+d^2)^(1/2))*(2*(c^2+d^2)^(1/2)+2*c)^(1/2)*(c^2+d^2) ^(1/2)*b^2*c+1/4/f/d/(a^2+b^2)^2*ln(d*tan(f*x+e)+c+(c+d*tan(f*x+e))^(1/2)* (2*(c^2+d^2)^(1/2)+2*c)^(1/2)+(c^2+d^2)^(1/2))*(2*(c^2+d^2)^(1/2)+2*c)^(1/ 2)*(c^2+d^2)^(1/2)*b^2*c-1/4/f/d/(a^2+b^2)^2*ln(d*tan(f*x+e)+c+(c+d*tan(f* x+e))^(1/2)*(2*(c^2+d^2)^(1/2)+2*c)^(1/2)+(c^2+d^2)^(1/2))*(2*(c^2+d^2)^(1 /2)+2*c)^(1/2)*(c^2+d^2)^(1/2)*a^2*c-1/f*d/(a^2+b^2)^2*(c+d*tan(f*x+e))^(1 /2)/(tan(f*x+e)*b*d+a*d)*a^2*b*c+2/f/(a^2+b^2)^2/(2*(c^2+d^2)^(1/2)-2*c)^( 1/2)*arctan((2*(c+d*tan(f*x+e))^(1/2)+(2*(c^2+d^2)^(1/2)+2*c)^(1/2))/(2*(c ^2+d^2)^(1/2)-2*c)^(1/2))*(c^2+d^2)^(1/2)*a*b*c+2/f/(a^2+b^2)^2/(2*(c^2+d^ 2)^(1/2)-2*c)^(1/2)*arctan((2*(c+d*tan(f*x+e))^(1/2)-(2*(c^2+d^2)^(1/2)+2* c)^(1/2))/(2*(c^2+d^2)^(1/2)-2*c)^(1/2))*(c^2+d^2)^(1/2)*a*b*c-5/f*d/(a^2+ b^2)^2/((a*d-b*c)*b)^(1/2)*arctan(b*(c+d*tan(f*x+e))^(1/2)/((a*d-b*c)*b)^( 1/2))*a^2*b*c+1/4/f/d/(a^2+b^2)^2*ln(d*tan(f*x+e)+c-(c+d*tan(f*x+e))^(1/2) *(2*(c^2+d^2)^(1/2)+2*c)^(1/2)+(c^2+d^2)^(1/2))*(2*(c^2+d^2)^(1/2)+2*c)^(1 /2)*(c^2+d^2)^(1/2)*a^2*c+4/f/(a^2+b^2)^2/((a*d-b*c)*b)^(1/2)*arctan(b*(c+ d*tan(f*x+e))^(1/2)/((a*d-b*c)*b)^(1/2))*a*b^2*c^2-1/2/f/(a^2+b^2)^2*ln(d* tan(f*x+e)+c+(c+d*tan(f*x+e))^(1/2)*(2*(c^2+d^2)^(1/2)+2*c)^(1/2)+(c^2+d^2 )^(1/2))*(2*(c^2+d^2)^(1/2)+2*c)^(1/2)*(c^2+d^2)^(1/2)*a*b+1/f/(a^2+b^2)^2 *ln(d*tan(f*x+e)+c+(c+d*tan(f*x+e))^(1/2)*(2*(c^2+d^2)^(1/2)+2*c)^(1/2)...
Leaf count of result is larger than twice the leaf count of optimal. 6914 vs. \(2 (199) = 398\).
Time = 13.26 (sec) , antiderivative size = 13847, normalized size of antiderivative = 57.94 \[ \int \frac {(c+d \tan (e+f x))^{3/2}}{(a+b \tan (e+f x))^2} \, dx=\text {Too large to display} \]
\[ \int \frac {(c+d \tan (e+f x))^{3/2}}{(a+b \tan (e+f x))^2} \, dx=\int \frac {\left (c + d \tan {\left (e + f x \right )}\right )^{\frac {3}{2}}}{\left (a + b \tan {\left (e + f x \right )}\right )^{2}}\, dx \]
Exception generated. \[ \int \frac {(c+d \tan (e+f x))^{3/2}}{(a+b \tan (e+f x))^2} \, dx=\text {Exception raised: ValueError} \]
Exception raised: ValueError >> Computation failed since Maxima requested additional constraints; using the 'assume' command before evaluation *may* help (example of legal syntax is 'assume(a*d-b*c>0)', see `assume?` for m ore detail
Timed out. \[ \int \frac {(c+d \tan (e+f x))^{3/2}}{(a+b \tan (e+f x))^2} \, dx=\text {Timed out} \]
Time = 14.95 (sec) , antiderivative size = 39388, normalized size of antiderivative = 164.80 \[ \int \frac {(c+d \tan (e+f x))^{3/2}}{(a+b \tan (e+f x))^2} \, dx=\text {Too large to display} \]
(atan(((((16*(c + d*tan(e + f*x))^(1/2)*(2*b^9*d^16 + a^8*b*d^16 - 5*a^2*b ^7*d^16 + 17*a^4*b^5*d^16 - 7*a^6*b^3*d^16 - b^9*c^2*d^14 + 66*b^9*c^4*d^1 2 - b^9*c^6*d^10 + 2*b^9*c^8*d^8 - 204*a*b^8*c^3*d^13 + 234*a*b^8*c^5*d^11 - 24*a*b^8*c^7*d^9 - 126*a^3*b^6*c*d^15 + 94*a^5*b^4*c*d^15 - 18*a^7*b^2* c*d^15 - 6*a^8*b*c^2*d^14 + a^8*b*c^4*d^12 + 277*a^2*b^7*c^2*d^14 - 715*a^ 2*b^7*c^4*d^12 + 367*a^2*b^7*c^6*d^10 - 12*a^2*b^7*c^8*d^8 + 892*a^3*b^6*c ^3*d^13 - 998*a^3*b^6*c^5*d^11 + 192*a^3*b^6*c^7*d^9 - 457*a^4*b^5*c^2*d^1 4 + 1173*a^4*b^5*c^4*d^12 - 495*a^4*b^5*c^6*d^10 + 18*a^4*b^5*c^8*d^8 - 62 8*a^5*b^4*c^3*d^13 + 550*a^5*b^4*c^5*d^11 - 40*a^5*b^4*c^7*d^9 + 155*a^6*b ^3*c^2*d^14 - 285*a^6*b^3*c^4*d^12 + 33*a^6*b^3*c^6*d^10 + 68*a^7*b^2*c^3* d^13 - 10*a^7*b^2*c^5*d^11 + 18*a*b^8*c*d^15))/(a^8*f^4 + b^8*f^4 + 4*a^2* b^6*f^4 + 6*a^4*b^4*f^4 + 4*a^6*b^2*f^4) + (((16*(78*a^2*b^9*d^15*f^2 - 2* a^10*b*d^15*f^2 - 8*a^4*b^7*d^15*f^2 - 60*a^6*b^5*d^15*f^2 + 24*a^8*b^3*d^ 15*f^2 + 50*b^11*c^2*d^13*f^2 + 22*b^11*c^4*d^11*f^2 - 28*b^11*c^6*d^9*f^2 - 546*a^2*b^9*c^2*d^13*f^2 - 296*a^2*b^9*c^4*d^11*f^2 + 328*a^2*b^9*c^6*d ^9*f^2 - 240*a^3*b^8*c^3*d^12*f^2 - 544*a^3*b^8*c^5*d^10*f^2 + 64*a^3*b^8* c^7*d^8*f^2 + 108*a^4*b^7*c^2*d^13*f^2 + 148*a^4*b^7*c^4*d^11*f^2 + 32*a^4 *b^7*c^6*d^9*f^2 - 296*a^5*b^6*c^3*d^12*f^2 - 456*a^5*b^6*c^5*d^10*f^2 + 9 6*a^5*b^6*c^7*d^8*f^2 + 580*a^6*b^5*c^2*d^13*f^2 + 312*a^6*b^5*c^4*d^11*f^ 2 - 328*a^6*b^5*c^6*d^9*f^2 + 144*a^7*b^4*c^3*d^12*f^2 + 352*a^7*b^4*c^...