Integrand size = 28, antiderivative size = 84 \[ \int \frac {\tan ^{\frac {2}{3}}(c+d x)}{(a+i a \tan (c+d x))^{3/2}} \, dx=\frac {3 \operatorname {AppellF1}\left (\frac {5}{3},\frac {5}{2},1,\frac {8}{3},-i \tan (c+d x),i \tan (c+d x)\right ) \sqrt {1+i \tan (c+d x)} \tan ^{\frac {5}{3}}(c+d x)}{5 a d \sqrt {a+i a \tan (c+d x)}} \] Output:
3/5*AppellF1(5/3,5/2,1,8/3,-I*tan(d*x+c),I*tan(d*x+c))*(1+I*tan(d*x+c))^(1 /2)*tan(d*x+c)^(5/3)/a/d/(a+I*a*tan(d*x+c))^(1/2)
\[ \int \frac {\tan ^{\frac {2}{3}}(c+d x)}{(a+i a \tan (c+d x))^{3/2}} \, dx=\int \frac {\tan ^{\frac {2}{3}}(c+d x)}{(a+i a \tan (c+d x))^{3/2}} \, dx \] Input:
Integrate[Tan[c + d*x]^(2/3)/(a + I*a*Tan[c + d*x])^(3/2),x]
Output:
Integrate[Tan[c + d*x]^(2/3)/(a + I*a*Tan[c + d*x])^(3/2), x]
Time = 0.34 (sec) , antiderivative size = 92, normalized size of antiderivative = 1.10, number of steps used = 9, number of rules used = 8, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.286, Rules used = {3042, 4047, 25, 27, 148, 27, 1013, 1012}
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.
\(\displaystyle \int \frac {\tan ^{\frac {2}{3}}(c+d x)}{(a+i a \tan (c+d x))^{3/2}} \, dx\) |
\(\Big \downarrow \) 3042 |
\(\displaystyle \int \frac {\tan (c+d x)^{2/3}}{(a+i a \tan (c+d x))^{3/2}}dx\) |
\(\Big \downarrow \) 4047 |
\(\displaystyle \frac {i a^2 \int -\frac {\tan ^{\frac {2}{3}}(c+d x)}{a (a-i a \tan (c+d x)) (i \tan (c+d x) a+a)^{5/2}}d(i a \tan (c+d x))}{d}\) |
\(\Big \downarrow \) 25 |
\(\displaystyle -\frac {i a^2 \int \frac {\tan ^{\frac {2}{3}}(c+d x)}{a (a-i a \tan (c+d x)) (i \tan (c+d x) a+a)^{5/2}}d(i a \tan (c+d x))}{d}\) |
\(\Big \downarrow \) 27 |
\(\displaystyle -\frac {i a \int \frac {\tan ^{\frac {2}{3}}(c+d x)}{(a-i a \tan (c+d x)) (i \tan (c+d x) a+a)^{5/2}}d(i a \tan (c+d x))}{d}\) |
\(\Big \downarrow \) 148 |
\(\displaystyle \frac {3 a^2 \int \frac {a^3 \tan ^4(c+d x)}{\left (1-a^3 \tan ^3(c+d x)\right ) \left (\tan ^3(c+d x) a^4+a\right )^{5/2}}d\sqrt [3]{\tan (c+d x)}}{d}\) |
\(\Big \downarrow \) 27 |
\(\displaystyle \frac {3 a \int \frac {a^4 \tan ^4(c+d x)}{\left (1-a^3 \tan ^3(c+d x)\right ) \left (\tan ^3(c+d x) a^4+a\right )^{5/2}}d\sqrt [3]{\tan (c+d x)}}{d}\) |
\(\Big \downarrow \) 1013 |
\(\displaystyle \frac {3 \sqrt {a^3 \tan ^3(c+d x)+1} \int \frac {a^4 \tan ^4(c+d x)}{\left (1-a^3 \tan ^3(c+d x)\right ) \left (a^3 \tan ^3(c+d x)+1\right )^{5/2}}d\sqrt [3]{\tan (c+d x)}}{a d \sqrt {a^4 \tan ^3(c+d x)+a}}\) |
\(\Big \downarrow \) 1012 |
\(\displaystyle \frac {3 i a^4 \tan ^5(c+d x) \sqrt {a^3 \tan ^3(c+d x)+1} \operatorname {AppellF1}\left (\frac {5}{3},1,\frac {5}{2},\frac {8}{3},a^3 \tan ^3(c+d x),-a^3 \tan ^3(c+d x)\right )}{5 d \sqrt {a^4 \tan ^3(c+d x)+a}}\) |
Input:
Int[Tan[c + d*x]^(2/3)/(a + I*a*Tan[c + d*x])^(3/2),x]
Output:
(((3*I)/5)*a^4*AppellF1[5/3, 1, 5/2, 8/3, a^3*Tan[c + d*x]^3, -(a^3*Tan[c + d*x]^3)]*Tan[c + d*x]^5*Sqrt[1 + a^3*Tan[c + d*x]^3])/(d*Sqrt[a + a^4*Ta n[c + d*x]^3])
Int[(a_)*(Fx_), x_Symbol] :> Simp[a Int[Fx, x], x] /; FreeQ[a, x] && !Ma tchQ[Fx, (b_)*(Gx_) /; FreeQ[b, x]]
Int[((b_.)*(x_))^(m_)*((c_) + (d_.)*(x_))^(n_.)*((e_) + (f_.)*(x_))^(p_.), x_] :> With[{k = Denominator[m]}, Simp[k/b Subst[Int[x^(k*(m + 1) - 1)*(c + d*(x^k/b))^n*(e + f*(x^k/b))^p, x], x, (b*x)^(1/k)], x]] /; FreeQ[{b, c, d, e, f, n, p}, x] && FractionQ[m] && IntegerQ[p]
Int[((e_.)*(x_))^(m_.)*((a_) + (b_.)*(x_)^(n_))^(p_)*((c_) + (d_.)*(x_)^(n_ ))^(q_), x_Symbol] :> Simp[a^p*c^q*((e*x)^(m + 1)/(e*(m + 1)))*AppellF1[(m + 1)/n, -p, -q, 1 + (m + 1)/n, (-b)*(x^n/a), (-d)*(x^n/c)], x] /; FreeQ[{a, b, c, d, e, m, n, p, q}, x] && NeQ[b*c - a*d, 0] && NeQ[m, -1] && NeQ[m, n - 1] && (IntegerQ[p] || GtQ[a, 0]) && (IntegerQ[q] || GtQ[c, 0])
Int[((e_.)*(x_))^(m_.)*((a_) + (b_.)*(x_)^(n_))^(p_)*((c_) + (d_.)*(x_)^(n_ ))^(q_), x_Symbol] :> Simp[a^IntPart[p]*((a + b*x^n)^FracPart[p]/(1 + b*(x^ n/a))^FracPart[p]) Int[(e*x)^m*(1 + b*(x^n/a))^p*(c + d*x^n)^q, x], x] /; FreeQ[{a, b, c, d, e, m, n, p, q}, x] && NeQ[b*c - a*d, 0] && NeQ[m, -1] & & NeQ[m, n - 1] && !(IntegerQ[p] || GtQ[a, 0])
Int[((a_) + (b_.)*tan[(e_.) + (f_.)*(x_)])^(m_)*((c_.) + (d_.)*tan[(e_.) + (f_.)*(x_)])^(n_), x_Symbol] :> Simp[a*(b/f) Subst[Int[(a + x)^(m - 1)*(( c + (d/b)*x)^n/(b^2 + a*x)), x], x, b*Tan[e + f*x]], x] /; FreeQ[{a, b, c, d, e, f, m, n}, x] && NeQ[b*c - a*d, 0] && EqQ[a^2 + b^2, 0] && NeQ[c^2 + d ^2, 0]
\[\int \frac {\tan \left (d x +c \right )^{\frac {2}{3}}}{\left (a +i a \tan \left (d x +c \right )\right )^{\frac {3}{2}}}d x\]
Input:
int(tan(d*x+c)^(2/3)/(a+I*a*tan(d*x+c))^(3/2),x)
Output:
int(tan(d*x+c)^(2/3)/(a+I*a*tan(d*x+c))^(3/2),x)
\[ \int \frac {\tan ^{\frac {2}{3}}(c+d x)}{(a+i a \tan (c+d x))^{3/2}} \, dx=\int { \frac {\tan \left (d x + c\right )^{\frac {2}{3}}}{{\left (i \, a \tan \left (d x + c\right ) + a\right )}^{\frac {3}{2}}} \,d x } \] Input:
integrate(tan(d*x+c)^(2/3)/(a+I*a*tan(d*x+c))^(3/2),x, algorithm="fricas")
Output:
1/36*(sqrt(2)*sqrt(a/(e^(2*I*d*x + 2*I*c) + 1))*((-I*e^(2*I*d*x + 2*I*c) + I)/(e^(2*I*d*x + 2*I*c) + 1))^(2/3)*(7*I*e^(6*I*d*x + 6*I*c) - 12*I*e^(5* I*d*x + 5*I*c) + 26*I*e^(4*I*d*x + 4*I*c) - 24*I*e^(3*I*d*x + 3*I*c) + 31* I*e^(2*I*d*x + 2*I*c) - 12*I*e^(I*d*x + I*c) + 12*I) + 36*(a^2*d*e^(5*I*d* x + 5*I*c) - 4*a^2*d*e^(4*I*d*x + 4*I*c) + 4*a^2*d*e^(3*I*d*x + 3*I*c))*in tegral(1/108*sqrt(2)*sqrt(a/(e^(2*I*d*x + 2*I*c) + 1))*((-I*e^(2*I*d*x + 2 *I*c) + I)/(e^(2*I*d*x + 2*I*c) + 1))^(2/3)*(-27*I*e^(5*I*d*x + 5*I*c) + 2 10*I*e^(4*I*d*x + 4*I*c) - 344*I*e^(3*I*d*x + 3*I*c) + 400*I*e^(2*I*d*x + 2*I*c) - 317*I*e^(I*d*x + I*c) + 190*I)/(a^2*d*e^(5*I*d*x + 5*I*c) - 6*a^2 *d*e^(4*I*d*x + 4*I*c) + 11*a^2*d*e^(3*I*d*x + 3*I*c) - 2*a^2*d*e^(2*I*d*x + 2*I*c) - 12*a^2*d*e^(I*d*x + I*c) + 8*a^2*d), x))/(a^2*d*e^(5*I*d*x + 5 *I*c) - 4*a^2*d*e^(4*I*d*x + 4*I*c) + 4*a^2*d*e^(3*I*d*x + 3*I*c))
\[ \int \frac {\tan ^{\frac {2}{3}}(c+d x)}{(a+i a \tan (c+d x))^{3/2}} \, dx=\int \frac {\tan ^{\frac {2}{3}}{\left (c + d x \right )}}{\left (i a \left (\tan {\left (c + d x \right )} - i\right )\right )^{\frac {3}{2}}}\, dx \] Input:
integrate(tan(d*x+c)**(2/3)/(a+I*a*tan(d*x+c))**(3/2),x)
Output:
Integral(tan(c + d*x)**(2/3)/(I*a*(tan(c + d*x) - I))**(3/2), x)
Exception generated. \[ \int \frac {\tan ^{\frac {2}{3}}(c+d x)}{(a+i a \tan (c+d x))^{3/2}} \, dx=\text {Exception raised: RuntimeError} \] Input:
integrate(tan(d*x+c)^(2/3)/(a+I*a*tan(d*x+c))^(3/2),x, algorithm="maxima")
Output:
Exception raised: RuntimeError >> ECL says: THROW: The catch RAT-ERR is un defined.
Exception generated. \[ \int \frac {\tan ^{\frac {2}{3}}(c+d x)}{(a+i a \tan (c+d x))^{3/2}} \, dx=\text {Exception raised: TypeError} \] Input:
integrate(tan(d*x+c)^(2/3)/(a+I*a*tan(d*x+c))^(3/2),x, algorithm="giac")
Output:
Exception raised: TypeError >> an error occurred running a Giac command:IN PUT:sage2:=int(sage0,sageVARx):;OUTPUT:Degree mismatch inside factorisatio n over extensionUnable to transpose Error: Bad Argument ValueDone
Timed out. \[ \int \frac {\tan ^{\frac {2}{3}}(c+d x)}{(a+i a \tan (c+d x))^{3/2}} \, dx=\int \frac {{\mathrm {tan}\left (c+d\,x\right )}^{2/3}}{{\left (a+a\,\mathrm {tan}\left (c+d\,x\right )\,1{}\mathrm {i}\right )}^{3/2}} \,d x \] Input:
int(tan(c + d*x)^(2/3)/(a + a*tan(c + d*x)*1i)^(3/2),x)
Output:
int(tan(c + d*x)^(2/3)/(a + a*tan(c + d*x)*1i)^(3/2), x)
\[ \int \frac {\tan ^{\frac {2}{3}}(c+d x)}{(a+i a \tan (c+d x))^{3/2}} \, dx =\text {Too large to display} \] Input:
int(tan(d*x+c)^(2/3)/(a+I*a*tan(d*x+c))^(3/2),x)
Output:
(sqrt(a)*( - 48*tan(c + d*x)**(2/3)*sqrt(tan(c + d*x)*i + 1)*i - 939343107 37612800000000000*int(( - tan(c + d*x)**(2/3)*sqrt(tan(c + d*x)*i + 1)*tan (c + d*x)**2)/(1252457476501504000000000*tan(c + d*x)**3*a**2*i + 12524574 76501504000000000*tan(c + d*x)**2*a**2 + 1252457476501504000000000*tan(c + d*x)*a**2*i + 1252457476501504000000000*a**2),x)*tan(c + d*x)**2*a**2*d - 93934310737612800000000000*int(( - tan(c + d*x)**(2/3)*sqrt(tan(c + d*x)* i + 1)*tan(c + d*x)**2)/(1252457476501504000000000*tan(c + d*x)**3*a**2*i + 1252457476501504000000000*tan(c + d*x)**2*a**2 + 12524574765015040000000 00*tan(c + d*x)*a**2*i + 1252457476501504000000000*a**2),x)*a**2*d + 15029 4897180180480000000000*int(( - tan(c + d*x)**(2/3)*sqrt(tan(c + d*x)*i + 1 )*tan(c + d*x))/(1252457476501504000000000*tan(c + d*x)**3*a**2*i + 125245 7476501504000000000*tan(c + d*x)**2*a**2 + 1252457476501504000000000*tan(c + d*x)*a**2*i + 1252457476501504000000000*a**2),x)*tan(c + d*x)**2*a**2*d *i + 150294897180180480000000000*int(( - tan(c + d*x)**(2/3)*sqrt(tan(c + d*x)*i + 1)*tan(c + d*x))/(1252457476501504000000000*tan(c + d*x)**3*a**2* i + 1252457476501504000000000*tan(c + d*x)**2*a**2 + 125245747650150400000 0000*tan(c + d*x)*a**2*i + 1252457476501504000000000*a**2),x)*a**2*d*i - 7 5147448590090240000000000*int(( - tan(c + d*x)**(2/3)*sqrt(tan(c + d*x)*i + 1))/(1252457476501504000000000*tan(c + d*x)**4*a**2*i + 1252457476501504 000000000*tan(c + d*x)**3*a**2 + 1252457476501504000000000*tan(c + d*x)...