3.262 \(\int \frac {\cos ^2(c+d x)}{(e+f x)^2 (a+a \sin (c+d x))} \, dx\)
Optimal. Leaf size=95 \[ -\frac {d \cos \left (c-\frac {d e}{f}\right ) \text {Ci}\left (\frac {d e}{f}+d x\right )}{a f^2}+\frac {d \sin \left (c-\frac {d e}{f}\right ) \text {Si}\left (\frac {d e}{f}+d x\right )}{a f^2}+\frac {\sin (c+d x)}{a f (e+f x)}-\frac {1}{a f (e+f x)} \]
[Out]
-1/a/f/(f*x+e)-d*Ci(d*e/f+d*x)*cos(c-d*e/f)/a/f^2+d*Si(d*e/f+d*x)*sin(c-d*e/f)/a/f^2+sin(d*x+c)/a/f/(f*x+e)
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Rubi [A] time = 0.20, antiderivative size = 95, normalized size of antiderivative = 1.00,
number of steps used = 6, number of rules used = 6, integrand size = 28, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.214, Rules used =
{4523, 32, 3297, 3303, 3299, 3302} \[ -\frac {d \cos \left (c-\frac {d e}{f}\right ) \text {CosIntegral}\left (\frac {d e}{f}+d x\right )}{a f^2}+\frac {d \sin \left (c-\frac {d e}{f}\right ) \text {Si}\left (\frac {d e}{f}+d x\right )}{a f^2}+\frac {\sin (c+d x)}{a f (e+f x)}-\frac {1}{a f (e+f x)} \]
Antiderivative was successfully verified.
[In]
Int[Cos[c + d*x]^2/((e + f*x)^2*(a + a*Sin[c + d*x])),x]
[Out]
-(1/(a*f*(e + f*x))) - (d*Cos[c - (d*e)/f]*CosIntegral[(d*e)/f + d*x])/(a*f^2) + Sin[c + d*x]/(a*f*(e + f*x))
+ (d*Sin[c - (d*e)/f]*SinIntegral[(d*e)/f + d*x])/(a*f^2)
Rule 32
Int[((a_.) + (b_.)*(x_))^(m_), x_Symbol] :> Simp[(a + b*x)^(m + 1)/(b*(m + 1)), x] /; FreeQ[{a, b, m}, x] && N
eQ[m, -1]
Rule 3297
Int[((c_.) + (d_.)*(x_))^(m_)*sin[(e_.) + (f_.)*(x_)], x_Symbol] :> Simp[((c + d*x)^(m + 1)*Sin[e + f*x])/(d*(
m + 1)), x] - Dist[f/(d*(m + 1)), Int[(c + d*x)^(m + 1)*Cos[e + f*x], x], x] /; FreeQ[{c, d, e, f}, x] && LtQ[
m, -1]
Rule 3299
Int[sin[(e_.) + (f_.)*(x_)]/((c_.) + (d_.)*(x_)), x_Symbol] :> Simp[SinIntegral[e + f*x]/d, x] /; FreeQ[{c, d,
e, f}, x] && EqQ[d*e - c*f, 0]
Rule 3302
Int[sin[(e_.) + (f_.)*(x_)]/((c_.) + (d_.)*(x_)), x_Symbol] :> Simp[CosIntegral[e - Pi/2 + f*x]/d, x] /; FreeQ
[{c, d, e, f}, x] && EqQ[d*(e - Pi/2) - c*f, 0]
Rule 3303
Int[sin[(e_.) + (f_.)*(x_)]/((c_.) + (d_.)*(x_)), x_Symbol] :> Dist[Cos[(d*e - c*f)/d], Int[Sin[(c*f)/d + f*x]
/(c + d*x), x], x] + Dist[Sin[(d*e - c*f)/d], Int[Cos[(c*f)/d + f*x]/(c + d*x), x], x] /; FreeQ[{c, d, e, f},
x] && NeQ[d*e - c*f, 0]
Rule 4523
Int[(Cos[(c_.) + (d_.)*(x_)]^(n_)*((e_.) + (f_.)*(x_))^(m_.))/((a_) + (b_.)*Sin[(c_.) + (d_.)*(x_)]), x_Symbol
] :> Dist[1/a, Int[(e + f*x)^m*Cos[c + d*x]^(n - 2), x], x] - Dist[1/b, Int[(e + f*x)^m*Cos[c + d*x]^(n - 2)*S
in[c + d*x], x], x] /; FreeQ[{a, b, c, d, e, f, m}, x] && IGtQ[n, 1] && EqQ[a^2 - b^2, 0]
Rubi steps
\begin {align*} \int \frac {\cos ^2(c+d x)}{(e+f x)^2 (a+a \sin (c+d x))} \, dx &=\frac {\int \frac {1}{(e+f x)^2} \, dx}{a}-\frac {\int \frac {\sin (c+d x)}{(e+f x)^2} \, dx}{a}\\ &=-\frac {1}{a f (e+f x)}+\frac {\sin (c+d x)}{a f (e+f x)}-\frac {d \int \frac {\cos (c+d x)}{e+f x} \, dx}{a f}\\ &=-\frac {1}{a f (e+f x)}+\frac {\sin (c+d x)}{a f (e+f x)}-\frac {\left (d \cos \left (c-\frac {d e}{f}\right )\right ) \int \frac {\cos \left (\frac {d e}{f}+d x\right )}{e+f x} \, dx}{a f}+\frac {\left (d \sin \left (c-\frac {d e}{f}\right )\right ) \int \frac {\sin \left (\frac {d e}{f}+d x\right )}{e+f x} \, dx}{a f}\\ &=-\frac {1}{a f (e+f x)}-\frac {d \cos \left (c-\frac {d e}{f}\right ) \text {Ci}\left (\frac {d e}{f}+d x\right )}{a f^2}+\frac {\sin (c+d x)}{a f (e+f x)}+\frac {d \sin \left (c-\frac {d e}{f}\right ) \text {Si}\left (\frac {d e}{f}+d x\right )}{a f^2}\\ \end {align*}
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Mathematica [A] time = 0.44, size = 80, normalized size = 0.84 \[ \frac {-d (e+f x) \cos \left (c-\frac {d e}{f}\right ) \text {Ci}\left (d \left (\frac {e}{f}+x\right )\right )+d (e+f x) \sin \left (c-\frac {d e}{f}\right ) \text {Si}\left (d \left (\frac {e}{f}+x\right )\right )+f (\sin (c+d x)-1)}{a f^2 (e+f x)} \]
Antiderivative was successfully verified.
[In]
Integrate[Cos[c + d*x]^2/((e + f*x)^2*(a + a*Sin[c + d*x])),x]
[Out]
(-(d*(e + f*x)*Cos[c - (d*e)/f]*CosIntegral[d*(e/f + x)]) + f*(-1 + Sin[c + d*x]) + d*(e + f*x)*Sin[c - (d*e)/
f]*SinIntegral[d*(e/f + x)])/(a*f^2*(e + f*x))
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fricas [A] time = 0.45, size = 129, normalized size = 1.36 \[ \frac {2 \, {\left (d f x + d e\right )} \sin \left (-\frac {d e - c f}{f}\right ) \operatorname {Si}\left (\frac {d f x + d e}{f}\right ) - {\left ({\left (d f x + d e\right )} \operatorname {Ci}\left (\frac {d f x + d e}{f}\right ) + {\left (d f x + d e\right )} \operatorname {Ci}\left (-\frac {d f x + d e}{f}\right )\right )} \cos \left (-\frac {d e - c f}{f}\right ) + 2 \, f \sin \left (d x + c\right ) - 2 \, f}{2 \, {\left (a f^{3} x + a e f^{2}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
integrate(cos(d*x+c)^2/(f*x+e)^2/(a+a*sin(d*x+c)),x, algorithm="fricas")
[Out]
1/2*(2*(d*f*x + d*e)*sin(-(d*e - c*f)/f)*sin_integral((d*f*x + d*e)/f) - ((d*f*x + d*e)*cos_integral((d*f*x +
d*e)/f) + (d*f*x + d*e)*cos_integral(-(d*f*x + d*e)/f))*cos(-(d*e - c*f)/f) + 2*f*sin(d*x + c) - 2*f)/(a*f^3*x
+ a*e*f^2)
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giac [C] time = 6.45, size = 3408, normalized size = 35.87 \[ \text {result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
integrate(cos(d*x+c)^2/(f*x+e)^2/(a+a*sin(d*x+c)),x, algorithm="giac")
[Out]
-1/2*(d*f*x*real_part(cos_integral(d*x + d*e/f))*tan(1/2*d*x)^2*tan(1/2*c)^2*tan(1/2*d*e/f)^2 + d*f*x*real_par
t(cos_integral(-d*x - d*e/f))*tan(1/2*d*x)^2*tan(1/2*c)^2*tan(1/2*d*e/f)^2 - 2*d*f*x*imag_part(cos_integral(d*
x + d*e/f))*tan(1/2*d*x)^2*tan(1/2*c)^2*tan(1/2*d*e/f) + 2*d*f*x*imag_part(cos_integral(-d*x - d*e/f))*tan(1/2
*d*x)^2*tan(1/2*c)^2*tan(1/2*d*e/f) - 4*d*f*x*sin_integral((d*f*x + d*e)/f)*tan(1/2*d*x)^2*tan(1/2*c)^2*tan(1/
2*d*e/f) + 2*d*f*x*imag_part(cos_integral(d*x + d*e/f))*tan(1/2*d*x)^2*tan(1/2*c)*tan(1/2*d*e/f)^2 - 2*d*f*x*i
mag_part(cos_integral(-d*x - d*e/f))*tan(1/2*d*x)^2*tan(1/2*c)*tan(1/2*d*e/f)^2 + 4*d*f*x*sin_integral((d*f*x
+ d*e)/f)*tan(1/2*d*x)^2*tan(1/2*c)*tan(1/2*d*e/f)^2 + d*e*real_part(cos_integral(d*x + d*e/f))*tan(1/2*d*x)^2
*tan(1/2*c)^2*tan(1/2*d*e/f)^2 + d*e*real_part(cos_integral(-d*x - d*e/f))*tan(1/2*d*x)^2*tan(1/2*c)^2*tan(1/2
*d*e/f)^2 - d*f*x*real_part(cos_integral(d*x + d*e/f))*tan(1/2*d*x)^2*tan(1/2*c)^2 - d*f*x*real_part(cos_integ
ral(-d*x - d*e/f))*tan(1/2*d*x)^2*tan(1/2*c)^2 + 4*d*f*x*real_part(cos_integral(d*x + d*e/f))*tan(1/2*d*x)^2*t
an(1/2*c)*tan(1/2*d*e/f) + 4*d*f*x*real_part(cos_integral(-d*x - d*e/f))*tan(1/2*d*x)^2*tan(1/2*c)*tan(1/2*d*e
/f) - 2*d*e*imag_part(cos_integral(d*x + d*e/f))*tan(1/2*d*x)^2*tan(1/2*c)^2*tan(1/2*d*e/f) + 2*d*e*imag_part(
cos_integral(-d*x - d*e/f))*tan(1/2*d*x)^2*tan(1/2*c)^2*tan(1/2*d*e/f) - 4*d*e*sin_integral((d*f*x + d*e)/f)*t
an(1/2*d*x)^2*tan(1/2*c)^2*tan(1/2*d*e/f) - d*f*x*real_part(cos_integral(d*x + d*e/f))*tan(1/2*d*x)^2*tan(1/2*
d*e/f)^2 - d*f*x*real_part(cos_integral(-d*x - d*e/f))*tan(1/2*d*x)^2*tan(1/2*d*e/f)^2 + 2*d*e*imag_part(cos_i
ntegral(d*x + d*e/f))*tan(1/2*d*x)^2*tan(1/2*c)*tan(1/2*d*e/f)^2 - 2*d*e*imag_part(cos_integral(-d*x - d*e/f))
*tan(1/2*d*x)^2*tan(1/2*c)*tan(1/2*d*e/f)^2 + 4*d*e*sin_integral((d*f*x + d*e)/f)*tan(1/2*d*x)^2*tan(1/2*c)*ta
n(1/2*d*e/f)^2 + d*f*x*real_part(cos_integral(d*x + d*e/f))*tan(1/2*c)^2*tan(1/2*d*e/f)^2 + d*f*x*real_part(co
s_integral(-d*x - d*e/f))*tan(1/2*c)^2*tan(1/2*d*e/f)^2 - 2*d*f*x*imag_part(cos_integral(d*x + d*e/f))*tan(1/2
*d*x)^2*tan(1/2*c) + 2*d*f*x*imag_part(cos_integral(-d*x - d*e/f))*tan(1/2*d*x)^2*tan(1/2*c) - 4*d*f*x*sin_int
egral((d*f*x + d*e)/f)*tan(1/2*d*x)^2*tan(1/2*c) - d*e*real_part(cos_integral(d*x + d*e/f))*tan(1/2*d*x)^2*tan
(1/2*c)^2 - d*e*real_part(cos_integral(-d*x - d*e/f))*tan(1/2*d*x)^2*tan(1/2*c)^2 + 2*d*f*x*imag_part(cos_inte
gral(d*x + d*e/f))*tan(1/2*d*x)^2*tan(1/2*d*e/f) - 2*d*f*x*imag_part(cos_integral(-d*x - d*e/f))*tan(1/2*d*x)^
2*tan(1/2*d*e/f) + 4*d*f*x*sin_integral((d*f*x + d*e)/f)*tan(1/2*d*x)^2*tan(1/2*d*e/f) + 4*d*e*real_part(cos_i
ntegral(d*x + d*e/f))*tan(1/2*d*x)^2*tan(1/2*c)*tan(1/2*d*e/f) + 4*d*e*real_part(cos_integral(-d*x - d*e/f))*t
an(1/2*d*x)^2*tan(1/2*c)*tan(1/2*d*e/f) - 2*d*f*x*imag_part(cos_integral(d*x + d*e/f))*tan(1/2*c)^2*tan(1/2*d*
e/f) + 2*d*f*x*imag_part(cos_integral(-d*x - d*e/f))*tan(1/2*c)^2*tan(1/2*d*e/f) - 4*d*f*x*sin_integral((d*f*x
+ d*e)/f)*tan(1/2*c)^2*tan(1/2*d*e/f) - d*e*real_part(cos_integral(d*x + d*e/f))*tan(1/2*d*x)^2*tan(1/2*d*e/f
)^2 - d*e*real_part(cos_integral(-d*x - d*e/f))*tan(1/2*d*x)^2*tan(1/2*d*e/f)^2 + 2*d*f*x*imag_part(cos_integr
al(d*x + d*e/f))*tan(1/2*c)*tan(1/2*d*e/f)^2 - 2*d*f*x*imag_part(cos_integral(-d*x - d*e/f))*tan(1/2*c)*tan(1/
2*d*e/f)^2 + 4*d*f*x*sin_integral((d*f*x + d*e)/f)*tan(1/2*c)*tan(1/2*d*e/f)^2 + d*e*real_part(cos_integral(d*
x + d*e/f))*tan(1/2*c)^2*tan(1/2*d*e/f)^2 + d*e*real_part(cos_integral(-d*x - d*e/f))*tan(1/2*c)^2*tan(1/2*d*e
/f)^2 + 2*f*tan(1/2*d*x)^2*tan(1/2*c)^2*tan(1/2*d*e/f)^2 + d*f*x*real_part(cos_integral(d*x + d*e/f))*tan(1/2*
d*x)^2 + d*f*x*real_part(cos_integral(-d*x - d*e/f))*tan(1/2*d*x)^2 - 2*d*e*imag_part(cos_integral(d*x + d*e/f
))*tan(1/2*d*x)^2*tan(1/2*c) + 2*d*e*imag_part(cos_integral(-d*x - d*e/f))*tan(1/2*d*x)^2*tan(1/2*c) - 4*d*e*s
in_integral((d*f*x + d*e)/f)*tan(1/2*d*x)^2*tan(1/2*c) - d*f*x*real_part(cos_integral(d*x + d*e/f))*tan(1/2*c)
^2 - d*f*x*real_part(cos_integral(-d*x - d*e/f))*tan(1/2*c)^2 + 2*d*e*imag_part(cos_integral(d*x + d*e/f))*tan
(1/2*d*x)^2*tan(1/2*d*e/f) - 2*d*e*imag_part(cos_integral(-d*x - d*e/f))*tan(1/2*d*x)^2*tan(1/2*d*e/f) + 4*d*e
*sin_integral((d*f*x + d*e)/f)*tan(1/2*d*x)^2*tan(1/2*d*e/f) + 4*d*f*x*real_part(cos_integral(d*x + d*e/f))*ta
n(1/2*c)*tan(1/2*d*e/f) + 4*d*f*x*real_part(cos_integral(-d*x - d*e/f))*tan(1/2*c)*tan(1/2*d*e/f) - 2*d*e*imag
_part(cos_integral(d*x + d*e/f))*tan(1/2*c)^2*tan(1/2*d*e/f) + 2*d*e*imag_part(cos_integral(-d*x - d*e/f))*tan
(1/2*c)^2*tan(1/2*d*e/f) - 4*d*e*sin_integral((d*f*x + d*e)/f)*tan(1/2*c)^2*tan(1/2*d*e/f) - d*f*x*real_part(c
os_integral(d*x + d*e/f))*tan(1/2*d*e/f)^2 - d*f*x*real_part(cos_integral(-d*x - d*e/f))*tan(1/2*d*e/f)^2 + 2*
d*e*imag_part(cos_integral(d*x + d*e/f))*tan(1/2*c)*tan(1/2*d*e/f)^2 - 2*d*e*imag_part(cos_integral(-d*x - d*e
/f))*tan(1/2*c)*tan(1/2*d*e/f)^2 + 4*d*e*sin_integral((d*f*x + d*e)/f)*tan(1/2*c)*tan(1/2*d*e/f)^2 + 4*f*tan(1
/2*d*x)^2*tan(1/2*c)*tan(1/2*d*e/f)^2 + 4*f*tan(1/2*d*x)*tan(1/2*c)^2*tan(1/2*d*e/f)^2 + d*e*real_part(cos_int
egral(d*x + d*e/f))*tan(1/2*d*x)^2 + d*e*real_part(cos_integral(-d*x - d*e/f))*tan(1/2*d*x)^2 - 2*d*f*x*imag_p
art(cos_integral(d*x + d*e/f))*tan(1/2*c) + 2*d*f*x*imag_part(cos_integral(-d*x - d*e/f))*tan(1/2*c) - 4*d*f*x
*sin_integral((d*f*x + d*e)/f)*tan(1/2*c) - d*e*real_part(cos_integral(d*x + d*e/f))*tan(1/2*c)^2 - d*e*real_p
art(cos_integral(-d*x - d*e/f))*tan(1/2*c)^2 + 2*f*tan(1/2*d*x)^2*tan(1/2*c)^2 + 2*d*f*x*imag_part(cos_integra
l(d*x + d*e/f))*tan(1/2*d*e/f) - 2*d*f*x*imag_part(cos_integral(-d*x - d*e/f))*tan(1/2*d*e/f) + 4*d*f*x*sin_in
tegral((d*f*x + d*e)/f)*tan(1/2*d*e/f) + 4*d*e*real_part(cos_integral(d*x + d*e/f))*tan(1/2*c)*tan(1/2*d*e/f)
+ 4*d*e*real_part(cos_integral(-d*x - d*e/f))*tan(1/2*c)*tan(1/2*d*e/f) - d*e*real_part(cos_integral(d*x + d*e
/f))*tan(1/2*d*e/f)^2 - d*e*real_part(cos_integral(-d*x - d*e/f))*tan(1/2*d*e/f)^2 + 2*f*tan(1/2*d*x)^2*tan(1/
2*d*e/f)^2 + 2*f*tan(1/2*c)^2*tan(1/2*d*e/f)^2 + d*f*x*real_part(cos_integral(d*x + d*e/f)) + d*f*x*real_part(
cos_integral(-d*x - d*e/f)) - 2*d*e*imag_part(cos_integral(d*x + d*e/f))*tan(1/2*c) + 2*d*e*imag_part(cos_inte
gral(-d*x - d*e/f))*tan(1/2*c) - 4*d*e*sin_integral((d*f*x + d*e)/f)*tan(1/2*c) + 4*f*tan(1/2*d*x)^2*tan(1/2*c
) + 4*f*tan(1/2*d*x)*tan(1/2*c)^2 + 2*d*e*imag_part(cos_integral(d*x + d*e/f))*tan(1/2*d*e/f) - 2*d*e*imag_par
t(cos_integral(-d*x - d*e/f))*tan(1/2*d*e/f) + 4*d*e*sin_integral((d*f*x + d*e)/f)*tan(1/2*d*e/f) - 4*f*tan(1/
2*d*x)*tan(1/2*d*e/f)^2 - 4*f*tan(1/2*c)*tan(1/2*d*e/f)^2 + d*e*real_part(cos_integral(d*x + d*e/f)) + d*e*rea
l_part(cos_integral(-d*x - d*e/f)) + 2*f*tan(1/2*d*x)^2 + 2*f*tan(1/2*c)^2 + 2*f*tan(1/2*d*e/f)^2 - 4*f*tan(1/
2*d*x) - 4*f*tan(1/2*c) + 2*f)/(a*f^3*x*tan(1/2*d*x)^2*tan(1/2*c)^2*tan(1/2*d*e/f)^2 + a*f^2*e*tan(1/2*d*x)^2*
tan(1/2*c)^2*tan(1/2*d*e/f)^2 + a*f^3*x*tan(1/2*d*x)^2*tan(1/2*c)^2 + a*f^3*x*tan(1/2*d*x)^2*tan(1/2*d*e/f)^2
+ a*f^3*x*tan(1/2*c)^2*tan(1/2*d*e/f)^2 + a*f^2*e*tan(1/2*d*x)^2*tan(1/2*c)^2 + a*f^2*e*tan(1/2*d*x)^2*tan(1/2
*d*e/f)^2 + a*f^2*e*tan(1/2*c)^2*tan(1/2*d*e/f)^2 + a*f^3*x*tan(1/2*d*x)^2 + a*f^3*x*tan(1/2*c)^2 + a*f^3*x*ta
n(1/2*d*e/f)^2 + a*f^2*e*tan(1/2*d*x)^2 + a*f^2*e*tan(1/2*c)^2 + a*f^2*e*tan(1/2*d*e/f)^2 + a*f^3*x + a*f^2*e)
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maple [A] time = 0.11, size = 132, normalized size = 1.39 \[ \frac {d \left (\frac {\sin \left (d x +c \right )}{\left (\left (d x +c \right ) f -c f +d e \right ) f}-\frac {\frac {\Si \left (d x +c +\frac {-c f +d e}{f}\right ) \sin \left (\frac {-c f +d e}{f}\right )}{f}+\frac {\Ci \left (d x +c +\frac {-c f +d e}{f}\right ) \cos \left (\frac {-c f +d e}{f}\right )}{f}}{f}-\frac {1}{\left (\left (d x +c \right ) f -c f +d e \right ) f}\right )}{a} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
int(cos(d*x+c)^2/(f*x+e)^2/(a+a*sin(d*x+c)),x)
[Out]
d/a*(sin(d*x+c)/((d*x+c)*f-c*f+d*e)/f-(Si(d*x+c+(-c*f+d*e)/f)*sin((-c*f+d*e)/f)/f+Ci(d*x+c+(-c*f+d*e)/f)*cos((
-c*f+d*e)/f)/f)/f-1/((d*x+c)*f-c*f+d*e)/f)
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maxima [C] time = 1.04, size = 172, normalized size = 1.81 \[ \frac {d^{2} {\left (i \, E_{2}\left (\frac {i \, d e + i \, {\left (d x + c\right )} f - i \, c f}{f}\right ) - i \, E_{2}\left (-\frac {i \, d e + i \, {\left (d x + c\right )} f - i \, c f}{f}\right )\right )} \cos \left (-\frac {d e - c f}{f}\right ) + d^{2} {\left (E_{2}\left (\frac {i \, d e + i \, {\left (d x + c\right )} f - i \, c f}{f}\right ) + E_{2}\left (-\frac {i \, d e + i \, {\left (d x + c\right )} f - i \, c f}{f}\right )\right )} \sin \left (-\frac {d e - c f}{f}\right ) - 2 \, d^{2}}{2 \, {\left (a d e f + {\left (d x + c\right )} a f^{2} - a c f^{2}\right )} d} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
integrate(cos(d*x+c)^2/(f*x+e)^2/(a+a*sin(d*x+c)),x, algorithm="maxima")
[Out]
1/2*(d^2*(I*exp_integral_e(2, (I*d*e + I*(d*x + c)*f - I*c*f)/f) - I*exp_integral_e(2, -(I*d*e + I*(d*x + c)*f
- I*c*f)/f))*cos(-(d*e - c*f)/f) + d^2*(exp_integral_e(2, (I*d*e + I*(d*x + c)*f - I*c*f)/f) + exp_integral_e
(2, -(I*d*e + I*(d*x + c)*f - I*c*f)/f))*sin(-(d*e - c*f)/f) - 2*d^2)/((a*d*e*f + (d*x + c)*a*f^2 - a*c*f^2)*d
)
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mupad [F] time = 0.00, size = -1, normalized size = -0.01 \[ \int \frac {{\cos \left (c+d\,x\right )}^2}{{\left (e+f\,x\right )}^2\,\left (a+a\,\sin \left (c+d\,x\right )\right )} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
int(cos(c + d*x)^2/((e + f*x)^2*(a + a*sin(c + d*x))),x)
[Out]
int(cos(c + d*x)^2/((e + f*x)^2*(a + a*sin(c + d*x))), x)
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \frac {\int \frac {\cos ^{2}{\left (c + d x \right )}}{e^{2} \sin {\left (c + d x \right )} + e^{2} + 2 e f x \sin {\left (c + d x \right )} + 2 e f x + f^{2} x^{2} \sin {\left (c + d x \right )} + f^{2} x^{2}}\, dx}{a} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
integrate(cos(d*x+c)**2/(f*x+e)**2/(a+a*sin(d*x+c)),x)
[Out]
Integral(cos(c + d*x)**2/(e**2*sin(c + d*x) + e**2 + 2*e*f*x*sin(c + d*x) + 2*e*f*x + f**2*x**2*sin(c + d*x) +
f**2*x**2), x)/a
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