Integrand size = 25, antiderivative size = 64 \[ \int \frac {(d \tan (e+f x))^{3/2}}{(b \sec (e+f x))^{4/3}} \, dx=\frac {2 \cos ^2(e+f x)^{7/12} \operatorname {Hypergeometric2F1}\left (\frac {7}{12},\frac {5}{4},\frac {9}{4},\sin ^2(e+f x)\right ) (d \tan (e+f x))^{5/2}}{5 d f (b \sec (e+f x))^{4/3}} \] Output:
2/5*(cos(f*x+e)^2)^(7/12)*hypergeom([7/12, 5/4],[9/4],sin(f*x+e)^2)*(d*tan (f*x+e))^(5/2)/d/f/(b*sec(f*x+e))^(4/3)
Time = 0.05 (sec) , antiderivative size = 71, normalized size of antiderivative = 1.11 \[ \int \frac {(d \tan (e+f x))^{3/2}}{(b \sec (e+f x))^{4/3}} \, dx=\frac {3 \cot ^3(e+f x) \operatorname {Hypergeometric2F1}\left (-\frac {2}{3},-\frac {1}{4},\frac {1}{3},\sec ^2(e+f x)\right ) (d \tan (e+f x))^{3/2} \left (-\tan ^2(e+f x)\right )^{3/4}}{4 f (b \sec (e+f x))^{4/3}} \] Input:
Integrate[(d*Tan[e + f*x])^(3/2)/(b*Sec[e + f*x])^(4/3),x]
Output:
(3*Cot[e + f*x]^3*Hypergeometric2F1[-2/3, -1/4, 1/3, Sec[e + f*x]^2]*(d*Ta n[e + f*x])^(3/2)*(-Tan[e + f*x]^2)^(3/4))/(4*f*(b*Sec[e + f*x])^(4/3))
Time = 0.23 (sec) , antiderivative size = 64, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.080, Rules used = {3042, 3097}
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.
\(\displaystyle \int \frac {(d \tan (e+f x))^{3/2}}{(b \sec (e+f x))^{4/3}} \, dx\) |
\(\Big \downarrow \) 3042 |
\(\displaystyle \int \frac {(d \tan (e+f x))^{3/2}}{(b \sec (e+f x))^{4/3}}dx\) |
\(\Big \downarrow \) 3097 |
\(\displaystyle \frac {2 \cos ^2(e+f x)^{7/12} (d \tan (e+f x))^{5/2} \operatorname {Hypergeometric2F1}\left (\frac {7}{12},\frac {5}{4},\frac {9}{4},\sin ^2(e+f x)\right )}{5 d f (b \sec (e+f x))^{4/3}}\) |
Input:
Int[(d*Tan[e + f*x])^(3/2)/(b*Sec[e + f*x])^(4/3),x]
Output:
(2*(Cos[e + f*x]^2)^(7/12)*Hypergeometric2F1[7/12, 5/4, 9/4, Sin[e + f*x]^ 2]*(d*Tan[e + f*x])^(5/2))/(5*d*f*(b*Sec[e + f*x])^(4/3))
Int[((a_.)*sec[(e_.) + (f_.)*(x_)])^(m_.)*((b_.)*tan[(e_.) + (f_.)*(x_)])^( n_), x_Symbol] :> Simp[(a*Sec[e + f*x])^m*(b*Tan[e + f*x])^(n + 1)*((Cos[e + f*x]^2)^((m + n + 1)/2)/(b*f*(n + 1)))*Hypergeometric2F1[(n + 1)/2, (m + n + 1)/2, (n + 3)/2, Sin[e + f*x]^2], x] /; FreeQ[{a, b, e, f, m, n}, x] && !IntegerQ[(n - 1)/2] && !IntegerQ[m/2]
\[\int \frac {\left (d \tan \left (f x +e \right )\right )^{\frac {3}{2}}}{\left (b \sec \left (f x +e \right )\right )^{\frac {4}{3}}}d x\]
Input:
int((d*tan(f*x+e))^(3/2)/(b*sec(f*x+e))^(4/3),x)
Output:
int((d*tan(f*x+e))^(3/2)/(b*sec(f*x+e))^(4/3),x)
\[ \int \frac {(d \tan (e+f x))^{3/2}}{(b \sec (e+f x))^{4/3}} \, dx=\int { \frac {\left (d \tan \left (f x + e\right )\right )^{\frac {3}{2}}}{\left (b \sec \left (f x + e\right )\right )^{\frac {4}{3}}} \,d x } \] Input:
integrate((d*tan(f*x+e))^(3/2)/(b*sec(f*x+e))^(4/3),x, algorithm="fricas")
Output:
integral((b*sec(f*x + e))^(2/3)*sqrt(d*tan(f*x + e))*d*tan(f*x + e)/(b^2*s ec(f*x + e)^2), x)
\[ \int \frac {(d \tan (e+f x))^{3/2}}{(b \sec (e+f x))^{4/3}} \, dx=\int \frac {\left (d \tan {\left (e + f x \right )}\right )^{\frac {3}{2}}}{\left (b \sec {\left (e + f x \right )}\right )^{\frac {4}{3}}}\, dx \] Input:
integrate((d*tan(f*x+e))**(3/2)/(b*sec(f*x+e))**(4/3),x)
Output:
Integral((d*tan(e + f*x))**(3/2)/(b*sec(e + f*x))**(4/3), x)
\[ \int \frac {(d \tan (e+f x))^{3/2}}{(b \sec (e+f x))^{4/3}} \, dx=\int { \frac {\left (d \tan \left (f x + e\right )\right )^{\frac {3}{2}}}{\left (b \sec \left (f x + e\right )\right )^{\frac {4}{3}}} \,d x } \] Input:
integrate((d*tan(f*x+e))^(3/2)/(b*sec(f*x+e))^(4/3),x, algorithm="maxima")
Output:
integrate((d*tan(f*x + e))^(3/2)/(b*sec(f*x + e))^(4/3), x)
\[ \int \frac {(d \tan (e+f x))^{3/2}}{(b \sec (e+f x))^{4/3}} \, dx=\int { \frac {\left (d \tan \left (f x + e\right )\right )^{\frac {3}{2}}}{\left (b \sec \left (f x + e\right )\right )^{\frac {4}{3}}} \,d x } \] Input:
integrate((d*tan(f*x+e))^(3/2)/(b*sec(f*x+e))^(4/3),x, algorithm="giac")
Output:
integrate((d*tan(f*x + e))^(3/2)/(b*sec(f*x + e))^(4/3), x)
Timed out. \[ \int \frac {(d \tan (e+f x))^{3/2}}{(b \sec (e+f x))^{4/3}} \, dx=\int \frac {{\left (d\,\mathrm {tan}\left (e+f\,x\right )\right )}^{3/2}}{{\left (\frac {b}{\cos \left (e+f\,x\right )}\right )}^{4/3}} \,d x \] Input:
int((d*tan(e + f*x))^(3/2)/(b/cos(e + f*x))^(4/3),x)
Output:
int((d*tan(e + f*x))^(3/2)/(b/cos(e + f*x))^(4/3), x)
\[ \int \frac {(d \tan (e+f x))^{3/2}}{(b \sec (e+f x))^{4/3}} \, dx=\frac {\sqrt {d}\, \left (\int \frac {\sqrt {\tan \left (f x +e \right )}\, \tan \left (f x +e \right )}{\sec \left (f x +e \right )^{\frac {4}{3}}}d x \right ) d}{b^{\frac {4}{3}}} \] Input:
int((d*tan(f*x+e))^(3/2)/(b*sec(f*x+e))^(4/3),x)
Output:
(sqrt(d)*int((sqrt(tan(e + f*x))*tan(e + f*x))/(sec(e + f*x)**(1/3)*sec(e + f*x)),x)*d)/(b**(1/3)*b)