Integrand size = 22, antiderivative size = 195 \[ \int \frac {\left (a+b \sin \left (c+\frac {d}{x}\right )\right )^2}{(e+f x)^2} \, dx=\frac {a^2}{e \left (f+\frac {e}{x}\right )}-\frac {2 a b d \cos \left (c-\frac {d f}{e}\right ) \operatorname {CosIntegral}\left (d \left (\frac {f}{e}+\frac {1}{x}\right )\right )}{e^2}-\frac {b^2 d \operatorname {CosIntegral}\left (2 d \left (\frac {f}{e}+\frac {1}{x}\right )\right ) \sin \left (2 c-\frac {2 d f}{e}\right )}{e^2}+\frac {2 a b \sin \left (c+\frac {d}{x}\right )}{e \left (f+\frac {e}{x}\right )}+\frac {b^2 \sin ^2\left (c+\frac {d}{x}\right )}{e \left (f+\frac {e}{x}\right )}+\frac {2 a b d \sin \left (c-\frac {d f}{e}\right ) \text {Si}\left (d \left (\frac {f}{e}+\frac {1}{x}\right )\right )}{e^2}-\frac {b^2 d \cos \left (2 c-\frac {2 d f}{e}\right ) \text {Si}\left (2 d \left (\frac {f}{e}+\frac {1}{x}\right )\right )}{e^2} \]
a^2/e/(f+e/x)-2*a*b*d*Ci(d*(f/e+1/x))*cos(c-d*f/e)/e^2-b^2*d*cos(2*c-2*d*f /e)*Si(2*d*(f/e+1/x))/e^2-b^2*d*Ci(2*d*(f/e+1/x))*sin(2*c-2*d*f/e)/e^2+2*a *b*d*Si(d*(f/e+1/x))*sin(c-d*f/e)/e^2+2*a*b*sin(c+d/x)/e/(f+e/x)+b^2*sin(c +d/x)^2/e/(f+e/x)
Time = 1.00 (sec) , antiderivative size = 263, normalized size of antiderivative = 1.35 \[ \int \frac {\left (a+b \sin \left (c+\frac {d}{x}\right )\right )^2}{(e+f x)^2} \, dx=-\frac {2 a^2 e^2+b^2 e^2+b^2 e f x \cos \left (2 \left (c+\frac {d}{x}\right )\right )+4 a b d f (e+f x) \cos \left (c-\frac {d f}{e}\right ) \operatorname {CosIntegral}\left (d \left (\frac {f}{e}+\frac {1}{x}\right )\right )+2 b^2 d f (e+f x) \operatorname {CosIntegral}\left (2 d \left (\frac {f}{e}+\frac {1}{x}\right )\right ) \sin \left (2 c-\frac {2 d f}{e}\right )-4 a b e f x \sin \left (c+\frac {d}{x}\right )-4 a b d e f \sin \left (c-\frac {d f}{e}\right ) \text {Si}\left (d \left (\frac {f}{e}+\frac {1}{x}\right )\right )-4 a b d f^2 x \sin \left (c-\frac {d f}{e}\right ) \text {Si}\left (d \left (\frac {f}{e}+\frac {1}{x}\right )\right )+2 b^2 d e f \cos \left (2 c-\frac {2 d f}{e}\right ) \text {Si}\left (2 d \left (\frac {f}{e}+\frac {1}{x}\right )\right )+2 b^2 d f^2 x \cos \left (2 c-\frac {2 d f}{e}\right ) \text {Si}\left (2 d \left (\frac {f}{e}+\frac {1}{x}\right )\right )}{2 e^2 f (e+f x)} \]
-1/2*(2*a^2*e^2 + b^2*e^2 + b^2*e*f*x*Cos[2*(c + d/x)] + 4*a*b*d*f*(e + f* x)*Cos[c - (d*f)/e]*CosIntegral[d*(f/e + x^(-1))] + 2*b^2*d*f*(e + f*x)*Co sIntegral[2*d*(f/e + x^(-1))]*Sin[2*c - (2*d*f)/e] - 4*a*b*e*f*x*Sin[c + d /x] - 4*a*b*d*e*f*Sin[c - (d*f)/e]*SinIntegral[d*(f/e + x^(-1))] - 4*a*b*d *f^2*x*Sin[c - (d*f)/e]*SinIntegral[d*(f/e + x^(-1))] + 2*b^2*d*e*f*Cos[2* c - (2*d*f)/e]*SinIntegral[2*d*(f/e + x^(-1))] + 2*b^2*d*f^2*x*Cos[2*c - ( 2*d*f)/e]*SinIntegral[2*d*(f/e + x^(-1))])/(e^2*f*(e + f*x))
Time = 0.65 (sec) , antiderivative size = 201, normalized size of antiderivative = 1.03, number of steps used = 5, number of rules used = 4, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.182, Rules used = {3912, 3042, 3798, 2009}
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.
\(\displaystyle \int \frac {\left (a+b \sin \left (c+\frac {d}{x}\right )\right )^2}{(e+f x)^2} \, dx\) |
\(\Big \downarrow \) 3912 |
\(\displaystyle -\int \frac {\left (a+b \sin \left (c+\frac {d}{x}\right )\right )^2}{\left (\frac {e}{x}+f\right )^2}d\frac {1}{x}\) |
\(\Big \downarrow \) 3042 |
\(\displaystyle -\int \frac {\left (a+b \sin \left (c+\frac {d}{x}\right )\right )^2}{\left (\frac {e}{x}+f\right )^2}d\frac {1}{x}\) |
\(\Big \downarrow \) 3798 |
\(\displaystyle -\int \left (\frac {a^2}{\left (\frac {e}{x}+f\right )^2}+\frac {2 b \sin \left (c+\frac {d}{x}\right ) a}{\left (\frac {e}{x}+f\right )^2}+\frac {b^2 \sin ^2\left (c+\frac {d}{x}\right )}{\left (\frac {e}{x}+f\right )^2}\right )d\frac {1}{x}\) |
\(\Big \downarrow \) 2009 |
\(\displaystyle \frac {a^2}{e \left (\frac {e}{x}+f\right )}-\frac {2 a b d \cos \left (c-\frac {d f}{e}\right ) \operatorname {CosIntegral}\left (\frac {f d}{e}+\frac {d}{x}\right )}{e^2}+\frac {2 a b d \sin \left (c-\frac {d f}{e}\right ) \text {Si}\left (\frac {f d}{e}+\frac {d}{x}\right )}{e^2}+\frac {2 a b \sin \left (c+\frac {d}{x}\right )}{e \left (\frac {e}{x}+f\right )}-\frac {b^2 d \sin \left (2 c-\frac {2 d f}{e}\right ) \operatorname {CosIntegral}\left (\frac {2 f d}{e}+\frac {2 d}{x}\right )}{e^2}-\frac {b^2 d \cos \left (2 c-\frac {2 d f}{e}\right ) \text {Si}\left (\frac {2 f d}{e}+\frac {2 d}{x}\right )}{e^2}+\frac {b^2 \sin ^2\left (c+\frac {d}{x}\right )}{e \left (\frac {e}{x}+f\right )}\) |
a^2/(e*(f + e/x)) - (2*a*b*d*Cos[c - (d*f)/e]*CosIntegral[(d*f)/e + d/x])/ e^2 - (b^2*d*CosIntegral[(2*d*f)/e + (2*d)/x]*Sin[2*c - (2*d*f)/e])/e^2 + (2*a*b*Sin[c + d/x])/(e*(f + e/x)) + (b^2*Sin[c + d/x]^2)/(e*(f + e/x)) + (2*a*b*d*Sin[c - (d*f)/e]*SinIntegral[(d*f)/e + d/x])/e^2 - (b^2*d*Cos[2*c - (2*d*f)/e]*SinIntegral[(2*d*f)/e + (2*d)/x])/e^2
3.3.97.3.1 Defintions of rubi rules used
Int[((c_.) + (d_.)*(x_))^(m_.)*((a_) + (b_.)*sin[(e_.) + (f_.)*(x_)])^(n_.) , x_Symbol] :> Int[ExpandIntegrand[(c + d*x)^m, (a + b*Sin[e + f*x])^n, x], x] /; FreeQ[{a, b, c, d, e, f, m}, x] && IGtQ[n, 0] && (EqQ[n, 1] || IGtQ[ m, 0] || NeQ[a^2 - b^2, 0])
Int[((g_.) + (h_.)*(x_))^(m_.)*((a_.) + (b_.)*Sin[(c_.) + (d_.)*((e_.) + (f _.)*(x_))^(n_)])^(p_.), x_Symbol] :> Simp[1/(n*f) Subst[Int[ExpandIntegra nd[(a + b*Sin[c + d*x])^p, x^(1/n - 1)*(g - e*(h/f) + h*(x^(1/n)/f))^m, x], x], x, (e + f*x)^n], x] /; FreeQ[{a, b, c, d, e, f, g, h, m}, x] && IGtQ[p , 0] && IntegerQ[1/n]
Time = 0.68 (sec) , antiderivative size = 292, normalized size of antiderivative = 1.50
method | result | size |
parts | \(-\frac {a^{2}}{f \left (f x +e \right )}-b^{2} d \left (-\frac {1}{2 \left (-c e +d f +e \left (c +\frac {d}{x}\right )\right ) e}+\frac {\cos \left (2 c +\frac {2 d}{x}\right )}{2 \left (-c e +d f +e \left (c +\frac {d}{x}\right )\right ) e}+\frac {\frac {2 \,\operatorname {Si}\left (\frac {2 d}{x}+2 c +\frac {-2 c e +2 d f}{e}\right ) \cos \left (\frac {-2 c e +2 d f}{e}\right )}{e}-\frac {2 \,\operatorname {Ci}\left (\frac {2 d}{x}+2 c +\frac {-2 c e +2 d f}{e}\right ) \sin \left (\frac {-2 c e +2 d f}{e}\right )}{e}}{2 e}\right )-2 a b d \left (-\frac {\sin \left (c +\frac {d}{x}\right )}{\left (-c e +d f +e \left (c +\frac {d}{x}\right )\right ) e}+\frac {\frac {\operatorname {Si}\left (\frac {d}{x}+c +\frac {-c e +d f}{e}\right ) \sin \left (\frac {-c e +d f}{e}\right )}{e}+\frac {\operatorname {Ci}\left (\frac {d}{x}+c +\frac {-c e +d f}{e}\right ) \cos \left (\frac {-c e +d f}{e}\right )}{e}}{e}\right )\) | \(292\) |
derivativedivides | \(-d \left (-\frac {a^{2}}{\left (-c e +d f +e \left (c +\frac {d}{x}\right )\right ) e}+2 a b \left (-\frac {\sin \left (c +\frac {d}{x}\right )}{\left (-c e +d f +e \left (c +\frac {d}{x}\right )\right ) e}+\frac {-\frac {\operatorname {Si}\left (-\frac {d}{x}-c -\frac {-c e +d f}{e}\right ) \sin \left (\frac {-c e +d f}{e}\right )}{e}+\frac {\operatorname {Ci}\left (\frac {d}{x}+c +\frac {-c e +d f}{e}\right ) \cos \left (\frac {-c e +d f}{e}\right )}{e}}{e}\right )-\frac {b^{2}}{2 \left (-c e +d f +e \left (c +\frac {d}{x}\right )\right ) e}-\frac {b^{2} \left (-\frac {2 \cos \left (2 c +\frac {2 d}{x}\right )}{\left (-c e +d f +e \left (c +\frac {d}{x}\right )\right ) e}-\frac {2 \left (-\frac {2 \,\operatorname {Si}\left (-\frac {2 d}{x}-2 c -\frac {2 \left (-c e +d f \right )}{e}\right ) \cos \left (\frac {-2 c e +2 d f}{e}\right )}{e}-\frac {2 \,\operatorname {Ci}\left (\frac {2 d}{x}+2 c +\frac {-2 c e +2 d f}{e}\right ) \sin \left (\frac {-2 c e +2 d f}{e}\right )}{e}\right )}{e}\right )}{4}\right )\) | \(313\) |
default | \(-d \left (-\frac {a^{2}}{\left (-c e +d f +e \left (c +\frac {d}{x}\right )\right ) e}+2 a b \left (-\frac {\sin \left (c +\frac {d}{x}\right )}{\left (-c e +d f +e \left (c +\frac {d}{x}\right )\right ) e}+\frac {-\frac {\operatorname {Si}\left (-\frac {d}{x}-c -\frac {-c e +d f}{e}\right ) \sin \left (\frac {-c e +d f}{e}\right )}{e}+\frac {\operatorname {Ci}\left (\frac {d}{x}+c +\frac {-c e +d f}{e}\right ) \cos \left (\frac {-c e +d f}{e}\right )}{e}}{e}\right )-\frac {b^{2}}{2 \left (-c e +d f +e \left (c +\frac {d}{x}\right )\right ) e}-\frac {b^{2} \left (-\frac {2 \cos \left (2 c +\frac {2 d}{x}\right )}{\left (-c e +d f +e \left (c +\frac {d}{x}\right )\right ) e}-\frac {2 \left (-\frac {2 \,\operatorname {Si}\left (-\frac {2 d}{x}-2 c -\frac {2 \left (-c e +d f \right )}{e}\right ) \cos \left (\frac {-2 c e +2 d f}{e}\right )}{e}-\frac {2 \,\operatorname {Ci}\left (\frac {2 d}{x}+2 c +\frac {-2 c e +2 d f}{e}\right ) \sin \left (\frac {-2 c e +2 d f}{e}\right )}{e}\right )}{e}\right )}{4}\right )\) | \(313\) |
risch | \(\frac {a b d \,{\mathrm e}^{-\frac {i \left (c e -d f \right )}{e}} \operatorname {Ei}_{1}\left (\frac {i d}{x}+i c -\frac {i \left (c e -d f \right )}{e}\right )}{e^{2}}-\frac {a^{2}}{f \left (f x +e \right )}-\frac {b^{2}}{2 f \left (f x +e \right )}+\frac {i d \,b^{2} {\mathrm e}^{-\frac {2 i \left (c e -d f \right )}{e}} \operatorname {Ei}_{1}\left (\frac {2 i d}{x}+2 i c -\frac {2 i \left (c e -d f \right )}{e}\right )}{2 e^{2}}-\frac {i d \,b^{2} {\mathrm e}^{\frac {2 i \left (c e -d f \right )}{e}} \operatorname {Ei}_{1}\left (-\frac {2 i d}{x}-2 i c -\frac {2 \left (-i c e +i f d \right )}{e}\right )}{2 e^{2}}+\frac {a b d \,{\mathrm e}^{\frac {i \left (c e -d f \right )}{e}} \operatorname {Ei}_{1}\left (-\frac {i d}{x}-i c -\frac {-i c e +i f d}{e}\right )}{e^{2}}+\frac {2 i a b d \sin \left (\frac {c x +d}{x}\right )}{e \left (-i c e +i f d +e \left (i c +\frac {i d}{x}\right )\right )}-\frac {i d \,b^{2} \cos \left (\frac {2 c x +2 d}{x}\right )}{2 e^{2} \left (\frac {i d}{x}+i c +\frac {-i c e +i f d}{e}\right )}\) | \(338\) |
-1/f/(f*x+e)*a^2-b^2*d*(-1/2/(-c*e+d*f+e*(c+d/x))/e+1/2*cos(2*c+2*d/x)/(-c *e+d*f+e*(c+d/x))/e+1/2*(2*Si(2*d/x+2*c+2*(-c*e+d*f)/e)*cos(2*(-c*e+d*f)/e )/e-2*Ci(2*d/x+2*c+2*(-c*e+d*f)/e)*sin(2*(-c*e+d*f)/e)/e)/e)-2*a*b*d*(-sin (c+d/x)/(-c*e+d*f+e*(c+d/x))/e+(Si(d/x+c+(-c*e+d*f)/e)*sin((-c*e+d*f)/e)/e +Ci(d/x+c+(-c*e+d*f)/e)*cos((-c*e+d*f)/e)/e)/e)
Time = 0.31 (sec) , antiderivative size = 271, normalized size of antiderivative = 1.39 \[ \int \frac {\left (a+b \sin \left (c+\frac {d}{x}\right )\right )^2}{(e+f x)^2} \, dx=-\frac {2 \, b^{2} e f x \cos \left (\frac {c x + d}{x}\right )^{2} - 4 \, a b e f x \sin \left (\frac {c x + d}{x}\right ) - b^{2} e f x + {\left (2 \, a^{2} + b^{2}\right )} e^{2} + 4 \, {\left (a b d f^{2} x + a b d e f\right )} \cos \left (-\frac {c e - d f}{e}\right ) \operatorname {Ci}\left (\frac {d f x + d e}{e x}\right ) - 2 \, {\left (b^{2} d f^{2} x + b^{2} d e f\right )} \operatorname {Ci}\left (\frac {2 \, {\left (d f x + d e\right )}}{e x}\right ) \sin \left (-\frac {2 \, {\left (c e - d f\right )}}{e}\right ) + 2 \, {\left (b^{2} d f^{2} x + b^{2} d e f\right )} \cos \left (-\frac {2 \, {\left (c e - d f\right )}}{e}\right ) \operatorname {Si}\left (\frac {2 \, {\left (d f x + d e\right )}}{e x}\right ) + 4 \, {\left (a b d f^{2} x + a b d e f\right )} \sin \left (-\frac {c e - d f}{e}\right ) \operatorname {Si}\left (\frac {d f x + d e}{e x}\right )}{2 \, {\left (e^{2} f^{2} x + e^{3} f\right )}} \]
-1/2*(2*b^2*e*f*x*cos((c*x + d)/x)^2 - 4*a*b*e*f*x*sin((c*x + d)/x) - b^2* e*f*x + (2*a^2 + b^2)*e^2 + 4*(a*b*d*f^2*x + a*b*d*e*f)*cos(-(c*e - d*f)/e )*cos_integral((d*f*x + d*e)/(e*x)) - 2*(b^2*d*f^2*x + b^2*d*e*f)*cos_inte gral(2*(d*f*x + d*e)/(e*x))*sin(-2*(c*e - d*f)/e) + 2*(b^2*d*f^2*x + b^2*d *e*f)*cos(-2*(c*e - d*f)/e)*sin_integral(2*(d*f*x + d*e)/(e*x)) + 4*(a*b*d *f^2*x + a*b*d*e*f)*sin(-(c*e - d*f)/e)*sin_integral((d*f*x + d*e)/(e*x))) /(e^2*f^2*x + e^3*f)
\[ \int \frac {\left (a+b \sin \left (c+\frac {d}{x}\right )\right )^2}{(e+f x)^2} \, dx=\int \frac {\left (a + b \sin {\left (c + \frac {d}{x} \right )}\right )^{2}}{\left (e + f x\right )^{2}}\, dx \]
\[ \int \frac {\left (a+b \sin \left (c+\frac {d}{x}\right )\right )^2}{(e+f x)^2} \, dx=\int { \frac {{\left (b \sin \left (c + \frac {d}{x}\right ) + a\right )}^{2}}{{\left (f x + e\right )}^{2}} \,d x } \]
-a^2/(f^2*x + e*f) - 1/2*(b^2 + 2*(b^2*f^2*x + b^2*e*f)*integrate(1/4*cos( 2*(c*x + d)/x)/(f^2*x^2 + 2*e*f*x + e^2), x) + 2*(b^2*f^2*x + b^2*e*f)*int egrate(1/4*cos(2*(c*x + d)/x)/((f^2*x^2 + 2*e*f*x + e^2)*cos(2*(c*x + d)/x )^2 + (f^2*x^2 + 2*e*f*x + e^2)*sin(2*(c*x + d)/x)^2), x) - 2*(a*b*f^2*x + a*b*e*f)*integrate(sin((c*x + d)/x)/(f^2*x^2 + 2*e*f*x + e^2), x) - 2*(a* b*f^2*x + a*b*e*f)*integrate(sin((c*x + d)/x)/((f^2*x^2 + 2*e*f*x + e^2)*c os((c*x + d)/x)^2 + (f^2*x^2 + 2*e*f*x + e^2)*sin((c*x + d)/x)^2), x))/(f^ 2*x + e*f)
Leaf count of result is larger than twice the leaf count of optimal. 686 vs. \(2 (195) = 390\).
Time = 0.31 (sec) , antiderivative size = 686, normalized size of antiderivative = 3.52 \[ \int \frac {\left (a+b \sin \left (c+\frac {d}{x}\right )\right )^2}{(e+f x)^2} \, dx=-\frac {4 \, a b c d^{2} e \cos \left (\frac {c e - d f}{e}\right ) \operatorname {Ci}\left (-\frac {c e - d f - \frac {{\left (c x + d\right )} e}{x}}{e}\right ) - 4 \, a b d^{3} f \cos \left (\frac {c e - d f}{e}\right ) \operatorname {Ci}\left (-\frac {c e - d f - \frac {{\left (c x + d\right )} e}{x}}{e}\right ) + 2 \, b^{2} c d^{2} e \operatorname {Ci}\left (-\frac {2 \, {\left (c e - d f - \frac {{\left (c x + d\right )} e}{x}\right )}}{e}\right ) \sin \left (\frac {2 \, {\left (c e - d f\right )}}{e}\right ) - 2 \, b^{2} d^{3} f \operatorname {Ci}\left (-\frac {2 \, {\left (c e - d f - \frac {{\left (c x + d\right )} e}{x}\right )}}{e}\right ) \sin \left (\frac {2 \, {\left (c e - d f\right )}}{e}\right ) - 2 \, b^{2} c d^{2} e \cos \left (\frac {2 \, {\left (c e - d f\right )}}{e}\right ) \operatorname {Si}\left (\frac {2 \, {\left (c e - d f - \frac {{\left (c x + d\right )} e}{x}\right )}}{e}\right ) + 2 \, b^{2} d^{3} f \cos \left (\frac {2 \, {\left (c e - d f\right )}}{e}\right ) \operatorname {Si}\left (\frac {2 \, {\left (c e - d f - \frac {{\left (c x + d\right )} e}{x}\right )}}{e}\right ) + 4 \, a b c d^{2} e \sin \left (\frac {c e - d f}{e}\right ) \operatorname {Si}\left (\frac {c e - d f - \frac {{\left (c x + d\right )} e}{x}}{e}\right ) - 4 \, a b d^{3} f \sin \left (\frac {c e - d f}{e}\right ) \operatorname {Si}\left (\frac {c e - d f - \frac {{\left (c x + d\right )} e}{x}}{e}\right ) - \frac {4 \, {\left (c x + d\right )} a b d^{2} e \cos \left (\frac {c e - d f}{e}\right ) \operatorname {Ci}\left (-\frac {c e - d f - \frac {{\left (c x + d\right )} e}{x}}{e}\right )}{x} - \frac {2 \, {\left (c x + d\right )} b^{2} d^{2} e \operatorname {Ci}\left (-\frac {2 \, {\left (c e - d f - \frac {{\left (c x + d\right )} e}{x}\right )}}{e}\right ) \sin \left (\frac {2 \, {\left (c e - d f\right )}}{e}\right )}{x} + \frac {2 \, {\left (c x + d\right )} b^{2} d^{2} e \cos \left (\frac {2 \, {\left (c e - d f\right )}}{e}\right ) \operatorname {Si}\left (\frac {2 \, {\left (c e - d f - \frac {{\left (c x + d\right )} e}{x}\right )}}{e}\right )}{x} - \frac {4 \, {\left (c x + d\right )} a b d^{2} e \sin \left (\frac {c e - d f}{e}\right ) \operatorname {Si}\left (\frac {c e - d f - \frac {{\left (c x + d\right )} e}{x}}{e}\right )}{x} - b^{2} d^{2} e \cos \left (\frac {2 \, {\left (c x + d\right )}}{x}\right ) + 4 \, a b d^{2} e \sin \left (\frac {c x + d}{x}\right ) + 2 \, a^{2} d^{2} e + b^{2} d^{2} e}{2 \, {\left (c e^{3} - d e^{2} f - \frac {{\left (c x + d\right )} e^{3}}{x}\right )} d} \]
-1/2*(4*a*b*c*d^2*e*cos((c*e - d*f)/e)*cos_integral(-(c*e - d*f - (c*x + d )*e/x)/e) - 4*a*b*d^3*f*cos((c*e - d*f)/e)*cos_integral(-(c*e - d*f - (c*x + d)*e/x)/e) + 2*b^2*c*d^2*e*cos_integral(-2*(c*e - d*f - (c*x + d)*e/x)/ e)*sin(2*(c*e - d*f)/e) - 2*b^2*d^3*f*cos_integral(-2*(c*e - d*f - (c*x + d)*e/x)/e)*sin(2*(c*e - d*f)/e) - 2*b^2*c*d^2*e*cos(2*(c*e - d*f)/e)*sin_i ntegral(2*(c*e - d*f - (c*x + d)*e/x)/e) + 2*b^2*d^3*f*cos(2*(c*e - d*f)/e )*sin_integral(2*(c*e - d*f - (c*x + d)*e/x)/e) + 4*a*b*c*d^2*e*sin((c*e - d*f)/e)*sin_integral((c*e - d*f - (c*x + d)*e/x)/e) - 4*a*b*d^3*f*sin((c* e - d*f)/e)*sin_integral((c*e - d*f - (c*x + d)*e/x)/e) - 4*(c*x + d)*a*b* d^2*e*cos((c*e - d*f)/e)*cos_integral(-(c*e - d*f - (c*x + d)*e/x)/e)/x - 2*(c*x + d)*b^2*d^2*e*cos_integral(-2*(c*e - d*f - (c*x + d)*e/x)/e)*sin(2 *(c*e - d*f)/e)/x + 2*(c*x + d)*b^2*d^2*e*cos(2*(c*e - d*f)/e)*sin_integra l(2*(c*e - d*f - (c*x + d)*e/x)/e)/x - 4*(c*x + d)*a*b*d^2*e*sin((c*e - d* f)/e)*sin_integral((c*e - d*f - (c*x + d)*e/x)/e)/x - b^2*d^2*e*cos(2*(c*x + d)/x) + 4*a*b*d^2*e*sin((c*x + d)/x) + 2*a^2*d^2*e + b^2*d^2*e)/((c*e^3 - d*e^2*f - (c*x + d)*e^3/x)*d)
Timed out. \[ \int \frac {\left (a+b \sin \left (c+\frac {d}{x}\right )\right )^2}{(e+f x)^2} \, dx=\int \frac {{\left (a+b\,\sin \left (c+\frac {d}{x}\right )\right )}^2}{{\left (e+f\,x\right )}^2} \,d x \]