Integrand size = 20, antiderivative size = 168 \[ \int (c+d x)^2 (a+a \sin (e+f x))^2 \, dx=-\frac {a^2 d^2 x}{4 f^2}+\frac {a^2 (c+d x)^3}{2 d}+\frac {4 a^2 d^2 \cos (e+f x)}{f^3}-\frac {2 a^2 (c+d x)^2 \cos (e+f x)}{f}+\frac {4 a^2 d (c+d x) \sin (e+f x)}{f^2}+\frac {a^2 d^2 \cos (e+f x) \sin (e+f x)}{4 f^3}-\frac {a^2 (c+d x)^2 \cos (e+f x) \sin (e+f x)}{2 f}+\frac {a^2 d (c+d x) \sin ^2(e+f x)}{2 f^2} \] Output:
-1/4*a^2*d^2*x/f^2+1/2*a^2*(d*x+c)^3/d+4*a^2*d^2*cos(f*x+e)/f^3-2*a^2*(d*x +c)^2*cos(f*x+e)/f+4*a^2*d*(d*x+c)*sin(f*x+e)/f^2+1/4*a^2*d^2*cos(f*x+e)*s in(f*x+e)/f^3-1/2*a^2*(d*x+c)^2*cos(f*x+e)*sin(f*x+e)/f+1/2*a^2*d*(d*x+c)* sin(f*x+e)^2/f^2
Time = 0.69 (sec) , antiderivative size = 182, normalized size of antiderivative = 1.08 \[ \int (c+d x)^2 (a+a \sin (e+f x))^2 \, dx=\frac {a^2 \left (12 c^2 f^3 x+12 c d f^3 x^2+4 d^2 f^3 x^3-16 \left (c^2 f^2+2 c d f^2 x+d^2 \left (-2+f^2 x^2\right )\right ) \cos (e+f x)-2 d f (c+d x) \cos (2 (e+f x))+32 c d f \sin (e+f x)+32 d^2 f x \sin (e+f x)+d^2 \sin (2 (e+f x))-2 c^2 f^2 \sin (2 (e+f x))-4 c d f^2 x \sin (2 (e+f x))-2 d^2 f^2 x^2 \sin (2 (e+f x))\right )}{8 f^3} \] Input:
Integrate[(c + d*x)^2*(a + a*Sin[e + f*x])^2,x]
Output:
(a^2*(12*c^2*f^3*x + 12*c*d*f^3*x^2 + 4*d^2*f^3*x^3 - 16*(c^2*f^2 + 2*c*d* f^2*x + d^2*(-2 + f^2*x^2))*Cos[e + f*x] - 2*d*f*(c + d*x)*Cos[2*(e + f*x) ] + 32*c*d*f*Sin[e + f*x] + 32*d^2*f*x*Sin[e + f*x] + d^2*Sin[2*(e + f*x)] - 2*c^2*f^2*Sin[2*(e + f*x)] - 4*c*d*f^2*x*Sin[2*(e + f*x)] - 2*d^2*f^2*x ^2*Sin[2*(e + f*x)]))/(8*f^3)
Time = 0.44 (sec) , antiderivative size = 168, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.150, Rules used = {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.
| \(\displaystyle \int (c+d x)^2 (a \sin (e+f x)+a)^2 \, dx\) |
| \(\Big \downarrow \) 3042 |
| \(\displaystyle \int (c+d x)^2 (a \sin (e+f x)+a)^2dx\) |
| \(\Big \downarrow \) 3798 |
| \(\displaystyle \int \left (a^2 (c+d x)^2 \sin ^2(e+f x)+2 a^2 (c+d x)^2 \sin (e+f x)+a^2 (c+d x)^2\right )dx\) |
| \(\Big \downarrow \) 2009 |
| \(\displaystyle \frac {a^2 d (c+d x) \sin ^2(e+f x)}{2 f^2}+\frac {4 a^2 d (c+d x) \sin (e+f x)}{f^2}-\frac {2 a^2 (c+d x)^2 \cos (e+f x)}{f}-\frac {a^2 (c+d x)^2 \sin (e+f x) \cos (e+f x)}{2 f}+\frac {a^2 (c+d x)^3}{2 d}+\frac {4 a^2 d^2 \cos (e+f x)}{f^3}+\frac {a^2 d^2 \sin (e+f x) \cos (e+f x)}{4 f^3}-\frac {a^2 d^2 x}{4 f^2}\) |
Input:
Int[(c + d*x)^2*(a + a*Sin[e + f*x])^2,x]
Output:
-1/4*(a^2*d^2*x)/f^2 + (a^2*(c + d*x)^3)/(2*d) + (4*a^2*d^2*Cos[e + f*x])/ f^3 - (2*a^2*(c + d*x)^2*Cos[e + f*x])/f + (4*a^2*d*(c + d*x)*Sin[e + f*x] )/f^2 + (a^2*d^2*Cos[e + f*x]*Sin[e + f*x])/(4*f^3) - (a^2*(c + d*x)^2*Cos [e + f*x]*Sin[e + f*x])/(2*f) + (a^2*d*(c + d*x)*Sin[e + f*x]^2)/(2*f^2)
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])
Time = 1.83 (sec) , antiderivative size = 138, normalized size of antiderivative = 0.82
| method | result | size |
| parallelrisch | \(-\frac {a^{2} \left (\left (\left (d x +c \right )^{2} f^{2}-\frac {d^{2}}{2}\right ) \sin \left (2 f x +2 e \right )+d f \left (d x +c \right ) \cos \left (2 f x +2 e \right )+\left (8 \left (d x +c \right )^{2} f^{2}-16 d^{2}\right ) \cos \left (f x +e \right )-16 d f \left (d x +c \right ) \sin \left (f x +e \right )+\left (-2 d^{2} x^{3}-6 c d \,x^{2}-6 c^{2} x \right ) f^{3}+8 c^{2} f^{2}-d f c -16 d^{2}\right )}{4 f^{3}}\) | \(138\) |
| risch | \(\frac {a^{2} d^{2} x^{3}}{2}+\frac {3 a^{2} c d \,x^{2}}{2}+\frac {3 a^{2} c^{2} x}{2}+\frac {a^{2} c^{3}}{2 d}-\frac {2 a^{2} \left (d^{2} x^{2} f^{2}+2 c d \,f^{2} x +c^{2} f^{2}-2 d^{2}\right ) \cos \left (f x +e \right )}{f^{3}}+\frac {4 a^{2} d \left (d x +c \right ) \sin \left (f x +e \right )}{f^{2}}-\frac {a^{2} d \left (d x +c \right ) \cos \left (2 f x +2 e \right )}{4 f^{2}}-\frac {a^{2} \left (2 d^{2} x^{2} f^{2}+4 c d \,f^{2} x +2 c^{2} f^{2}-d^{2}\right ) \sin \left (2 f x +2 e \right )}{8 f^{3}}\) | \(181\) |
| parts | \(\frac {a^{2} \left (d x +c \right )^{3}}{3 d}+\frac {a^{2} \left (\frac {d^{2} \left (\left (f x +e \right )^{2} \left (-\frac {\sin \left (f x +e \right ) \cos \left (f x +e \right )}{2}+\frac {f x}{2}+\frac {e}{2}\right )-\frac {\left (f x +e \right ) \cos \left (f x +e \right )^{2}}{2}+\frac {\sin \left (f x +e \right ) \cos \left (f x +e \right )}{4}+\frac {f x}{4}+\frac {e}{4}-\frac {\left (f x +e \right )^{3}}{3}\right )}{f^{2}}+\frac {2 c d \left (\left (f x +e \right ) \left (-\frac {\sin \left (f x +e \right ) \cos \left (f x +e \right )}{2}+\frac {f x}{2}+\frac {e}{2}\right )-\frac {\left (f x +e \right )^{2}}{4}+\frac {\sin \left (f x +e \right )^{2}}{4}\right )}{f}-\frac {2 d^{2} e \left (\left (f x +e \right ) \left (-\frac {\sin \left (f x +e \right ) \cos \left (f x +e \right )}{2}+\frac {f x}{2}+\frac {e}{2}\right )-\frac {\left (f x +e \right )^{2}}{4}+\frac {\sin \left (f x +e \right )^{2}}{4}\right )}{f^{2}}+c^{2} \left (-\frac {\sin \left (f x +e \right ) \cos \left (f x +e \right )}{2}+\frac {f x}{2}+\frac {e}{2}\right )-\frac {2 c d e \left (-\frac {\sin \left (f x +e \right ) \cos \left (f x +e \right )}{2}+\frac {f x}{2}+\frac {e}{2}\right )}{f}+\frac {d^{2} e^{2} \left (-\frac {\sin \left (f x +e \right ) \cos \left (f x +e \right )}{2}+\frac {f x}{2}+\frac {e}{2}\right )}{f^{2}}\right )}{f}+\frac {2 a^{2} \left (\frac {d^{2} \left (-\left (f x +e \right )^{2} \cos \left (f x +e \right )+2 \cos \left (f x +e \right )+2 \left (f x +e \right ) \sin \left (f x +e \right )\right )}{f^{2}}+\frac {2 c d \left (\sin \left (f x +e \right )-\left (f x +e \right ) \cos \left (f x +e \right )\right )}{f}-\frac {2 d^{2} e \left (\sin \left (f x +e \right )-\left (f x +e \right ) \cos \left (f x +e \right )\right )}{f^{2}}-c^{2} \cos \left (f x +e \right )+\frac {2 c d e \cos \left (f x +e \right )}{f}-\frac {d^{2} e^{2} \cos \left (f x +e \right )}{f^{2}}\right )}{f}\) | \(459\) |
| norman | \(\frac {a^{2} d^{2} x^{3} \tan \left (\frac {f x}{2}+\frac {e}{2}\right )^{2}+\frac {a^{2} d^{2} x^{2} \tan \left (\frac {f x}{2}+\frac {e}{2}\right )^{3}}{f}-\frac {4 a^{2} c^{2} f^{2}+2 a^{2} c d f -8 a^{2} d^{2}}{2 f^{3}}+\frac {a^{2} d^{2} x^{3}}{2}+\frac {\left (4 a^{2} c^{2} f^{2}-2 a^{2} c d f -8 a^{2} d^{2}\right ) \tan \left (\frac {f x}{2}+\frac {e}{2}\right )^{4}}{2 f^{3}}+\frac {a^{2} d^{2} x^{3} \tan \left (\frac {f x}{2}+\frac {e}{2}\right )^{4}}{2}-\frac {a^{2} \left (2 c^{2} f^{2}-16 d f c -d^{2}\right ) \tan \left (\frac {f x}{2}+\frac {e}{2}\right )}{2 f^{3}}+\frac {a^{2} \left (2 c^{2} f^{2}+16 d f c -d^{2}\right ) \tan \left (\frac {f x}{2}+\frac {e}{2}\right )^{3}}{2 f^{3}}+\frac {a^{2} \left (6 c^{2} f^{2}-16 d f c -d^{2}\right ) x}{4 f^{2}}+3 a^{2} c d \,x^{2} \tan \left (\frac {f x}{2}+\frac {e}{2}\right )^{2}+\frac {a^{2} d \left (3 c f -4 d \right ) x^{2}}{2 f}-\frac {a^{2} d^{2} x^{2} \tan \left (\frac {f x}{2}+\frac {e}{2}\right )}{f}+\frac {3 a^{2} \left (2 c^{2} f^{2}+d^{2}\right ) x \tan \left (\frac {f x}{2}+\frac {e}{2}\right )^{2}}{2 f^{2}}+\frac {a^{2} \left (6 c^{2} f^{2}+16 d f c -d^{2}\right ) x \tan \left (\frac {f x}{2}+\frac {e}{2}\right )^{4}}{4 f^{2}}-\frac {2 a^{2} d \left (c f -4 d \right ) x \tan \left (\frac {f x}{2}+\frac {e}{2}\right )}{f^{2}}+\frac {2 a^{2} d \left (c f +4 d \right ) x \tan \left (\frac {f x}{2}+\frac {e}{2}\right )^{3}}{f^{2}}+\frac {a^{2} d \left (3 c f +4 d \right ) x^{2} \tan \left (\frac {f x}{2}+\frac {e}{2}\right )^{4}}{2 f}}{\left (1+\tan \left (\frac {f x}{2}+\frac {e}{2}\right )^{2}\right )^{2}}\) | \(495\) |
| derivativedivides | \(\frac {a^{2} c^{2} \left (-\frac {\sin \left (f x +e \right ) \cos \left (f x +e \right )}{2}+\frac {f x}{2}+\frac {e}{2}\right )-\frac {2 a^{2} c d e \left (-\frac {\sin \left (f x +e \right ) \cos \left (f x +e \right )}{2}+\frac {f x}{2}+\frac {e}{2}\right )}{f}+\frac {2 a^{2} c d \left (\left (f x +e \right ) \left (-\frac {\sin \left (f x +e \right ) \cos \left (f x +e \right )}{2}+\frac {f x}{2}+\frac {e}{2}\right )-\frac {\left (f x +e \right )^{2}}{4}+\frac {\sin \left (f x +e \right )^{2}}{4}\right )}{f}+\frac {a^{2} d^{2} e^{2} \left (-\frac {\sin \left (f x +e \right ) \cos \left (f x +e \right )}{2}+\frac {f x}{2}+\frac {e}{2}\right )}{f^{2}}-\frac {2 a^{2} d^{2} e \left (\left (f x +e \right ) \left (-\frac {\sin \left (f x +e \right ) \cos \left (f x +e \right )}{2}+\frac {f x}{2}+\frac {e}{2}\right )-\frac {\left (f x +e \right )^{2}}{4}+\frac {\sin \left (f x +e \right )^{2}}{4}\right )}{f^{2}}+\frac {a^{2} d^{2} \left (\left (f x +e \right )^{2} \left (-\frac {\sin \left (f x +e \right ) \cos \left (f x +e \right )}{2}+\frac {f x}{2}+\frac {e}{2}\right )-\frac {\left (f x +e \right ) \cos \left (f x +e \right )^{2}}{2}+\frac {\sin \left (f x +e \right ) \cos \left (f x +e \right )}{4}+\frac {f x}{4}+\frac {e}{4}-\frac {\left (f x +e \right )^{3}}{3}\right )}{f^{2}}-2 a^{2} c^{2} \cos \left (f x +e \right )+\frac {4 a^{2} c d e \cos \left (f x +e \right )}{f}+\frac {4 a^{2} c d \left (\sin \left (f x +e \right )-\left (f x +e \right ) \cos \left (f x +e \right )\right )}{f}-\frac {2 a^{2} d^{2} e^{2} \cos \left (f x +e \right )}{f^{2}}-\frac {4 a^{2} d^{2} e \left (\sin \left (f x +e \right )-\left (f x +e \right ) \cos \left (f x +e \right )\right )}{f^{2}}+\frac {2 a^{2} d^{2} \left (-\left (f x +e \right )^{2} \cos \left (f x +e \right )+2 \cos \left (f x +e \right )+2 \left (f x +e \right ) \sin \left (f x +e \right )\right )}{f^{2}}+a^{2} c^{2} \left (f x +e \right )-\frac {2 a^{2} c d e \left (f x +e \right )}{f}+\frac {a^{2} c d \left (f x +e \right )^{2}}{f}+\frac {a^{2} d^{2} e^{2} \left (f x +e \right )}{f^{2}}-\frac {a^{2} d^{2} e \left (f x +e \right )^{2}}{f^{2}}+\frac {a^{2} d^{2} \left (f x +e \right )^{3}}{3 f^{2}}}{f}\) | \(567\) |
| default | \(\frac {a^{2} c^{2} \left (-\frac {\sin \left (f x +e \right ) \cos \left (f x +e \right )}{2}+\frac {f x}{2}+\frac {e}{2}\right )-\frac {2 a^{2} c d e \left (-\frac {\sin \left (f x +e \right ) \cos \left (f x +e \right )}{2}+\frac {f x}{2}+\frac {e}{2}\right )}{f}+\frac {2 a^{2} c d \left (\left (f x +e \right ) \left (-\frac {\sin \left (f x +e \right ) \cos \left (f x +e \right )}{2}+\frac {f x}{2}+\frac {e}{2}\right )-\frac {\left (f x +e \right )^{2}}{4}+\frac {\sin \left (f x +e \right )^{2}}{4}\right )}{f}+\frac {a^{2} d^{2} e^{2} \left (-\frac {\sin \left (f x +e \right ) \cos \left (f x +e \right )}{2}+\frac {f x}{2}+\frac {e}{2}\right )}{f^{2}}-\frac {2 a^{2} d^{2} e \left (\left (f x +e \right ) \left (-\frac {\sin \left (f x +e \right ) \cos \left (f x +e \right )}{2}+\frac {f x}{2}+\frac {e}{2}\right )-\frac {\left (f x +e \right )^{2}}{4}+\frac {\sin \left (f x +e \right )^{2}}{4}\right )}{f^{2}}+\frac {a^{2} d^{2} \left (\left (f x +e \right )^{2} \left (-\frac {\sin \left (f x +e \right ) \cos \left (f x +e \right )}{2}+\frac {f x}{2}+\frac {e}{2}\right )-\frac {\left (f x +e \right ) \cos \left (f x +e \right )^{2}}{2}+\frac {\sin \left (f x +e \right ) \cos \left (f x +e \right )}{4}+\frac {f x}{4}+\frac {e}{4}-\frac {\left (f x +e \right )^{3}}{3}\right )}{f^{2}}-2 a^{2} c^{2} \cos \left (f x +e \right )+\frac {4 a^{2} c d e \cos \left (f x +e \right )}{f}+\frac {4 a^{2} c d \left (\sin \left (f x +e \right )-\left (f x +e \right ) \cos \left (f x +e \right )\right )}{f}-\frac {2 a^{2} d^{2} e^{2} \cos \left (f x +e \right )}{f^{2}}-\frac {4 a^{2} d^{2} e \left (\sin \left (f x +e \right )-\left (f x +e \right ) \cos \left (f x +e \right )\right )}{f^{2}}+\frac {2 a^{2} d^{2} \left (-\left (f x +e \right )^{2} \cos \left (f x +e \right )+2 \cos \left (f x +e \right )+2 \left (f x +e \right ) \sin \left (f x +e \right )\right )}{f^{2}}+a^{2} c^{2} \left (f x +e \right )-\frac {2 a^{2} c d e \left (f x +e \right )}{f}+\frac {a^{2} c d \left (f x +e \right )^{2}}{f}+\frac {a^{2} d^{2} e^{2} \left (f x +e \right )}{f^{2}}-\frac {a^{2} d^{2} e \left (f x +e \right )^{2}}{f^{2}}+\frac {a^{2} d^{2} \left (f x +e \right )^{3}}{3 f^{2}}}{f}\) | \(567\) |
| orering | \(\text {Expression too large to display}\) | \(1070\) |
Input:
int((d*x+c)^2*(a+a*sin(f*x+e))^2,x,method=_RETURNVERBOSE)
Output:
-1/4*a^2*(((d*x+c)^2*f^2-1/2*d^2)*sin(2*f*x+2*e)+d*f*(d*x+c)*cos(2*f*x+2*e )+(8*(d*x+c)^2*f^2-16*d^2)*cos(f*x+e)-16*d*f*(d*x+c)*sin(f*x+e)+(-2*d^2*x^ 3-6*c*d*x^2-6*c^2*x)*f^3+8*c^2*f^2-d*f*c-16*d^2)/f^3
Time = 0.09 (sec) , antiderivative size = 212, normalized size of antiderivative = 1.26 \[ \int (c+d x)^2 (a+a \sin (e+f x))^2 \, dx=\frac {2 \, a^{2} d^{2} f^{3} x^{3} + 6 \, a^{2} c d f^{3} x^{2} - 2 \, {\left (a^{2} d^{2} f x + a^{2} c d f\right )} \cos \left (f x + e\right )^{2} + {\left (6 \, a^{2} c^{2} f^{3} + a^{2} d^{2} f\right )} x - 8 \, {\left (a^{2} d^{2} f^{2} x^{2} + 2 \, a^{2} c d f^{2} x + a^{2} c^{2} f^{2} - 2 \, a^{2} d^{2}\right )} \cos \left (f x + e\right ) + {\left (16 \, a^{2} d^{2} f x + 16 \, a^{2} c d f - {\left (2 \, a^{2} d^{2} f^{2} x^{2} + 4 \, a^{2} c d f^{2} x + 2 \, a^{2} c^{2} f^{2} - a^{2} d^{2}\right )} \cos \left (f x + e\right )\right )} \sin \left (f x + e\right )}{4 \, f^{3}} \] Input:
integrate((d*x+c)^2*(a+a*sin(f*x+e))^2,x, algorithm="fricas")
Output:
1/4*(2*a^2*d^2*f^3*x^3 + 6*a^2*c*d*f^3*x^2 - 2*(a^2*d^2*f*x + a^2*c*d*f)*c os(f*x + e)^2 + (6*a^2*c^2*f^3 + a^2*d^2*f)*x - 8*(a^2*d^2*f^2*x^2 + 2*a^2 *c*d*f^2*x + a^2*c^2*f^2 - 2*a^2*d^2)*cos(f*x + e) + (16*a^2*d^2*f*x + 16* a^2*c*d*f - (2*a^2*d^2*f^2*x^2 + 4*a^2*c*d*f^2*x + 2*a^2*c^2*f^2 - a^2*d^2 )*cos(f*x + e))*sin(f*x + e))/f^3
Leaf count of result is larger than twice the leaf count of optimal. 456 vs. \(2 (163) = 326\).
Time = 0.32 (sec) , antiderivative size = 456, normalized size of antiderivative = 2.71 \[ \int (c+d x)^2 (a+a \sin (e+f x))^2 \, dx=\begin {cases} \frac {a^{2} c^{2} x \sin ^{2}{\left (e + f x \right )}}{2} + \frac {a^{2} c^{2} x \cos ^{2}{\left (e + f x \right )}}{2} + a^{2} c^{2} x - \frac {a^{2} c^{2} \sin {\left (e + f x \right )} \cos {\left (e + f x \right )}}{2 f} - \frac {2 a^{2} c^{2} \cos {\left (e + f x \right )}}{f} + \frac {a^{2} c d x^{2} \sin ^{2}{\left (e + f x \right )}}{2} + \frac {a^{2} c d x^{2} \cos ^{2}{\left (e + f x \right )}}{2} + a^{2} c d x^{2} - \frac {a^{2} c d x \sin {\left (e + f x \right )} \cos {\left (e + f x \right )}}{f} - \frac {4 a^{2} c d x \cos {\left (e + f x \right )}}{f} + \frac {a^{2} c d \sin ^{2}{\left (e + f x \right )}}{2 f^{2}} + \frac {4 a^{2} c d \sin {\left (e + f x \right )}}{f^{2}} + \frac {a^{2} d^{2} x^{3} \sin ^{2}{\left (e + f x \right )}}{6} + \frac {a^{2} d^{2} x^{3} \cos ^{2}{\left (e + f x \right )}}{6} + \frac {a^{2} d^{2} x^{3}}{3} - \frac {a^{2} d^{2} x^{2} \sin {\left (e + f x \right )} \cos {\left (e + f x \right )}}{2 f} - \frac {2 a^{2} d^{2} x^{2} \cos {\left (e + f x \right )}}{f} + \frac {a^{2} d^{2} x \sin ^{2}{\left (e + f x \right )}}{4 f^{2}} + \frac {4 a^{2} d^{2} x \sin {\left (e + f x \right )}}{f^{2}} - \frac {a^{2} d^{2} x \cos ^{2}{\left (e + f x \right )}}{4 f^{2}} + \frac {a^{2} d^{2} \sin {\left (e + f x \right )} \cos {\left (e + f x \right )}}{4 f^{3}} + \frac {4 a^{2} d^{2} \cos {\left (e + f x \right )}}{f^{3}} & \text {for}\: f \neq 0 \\\left (a \sin {\left (e \right )} + a\right )^{2} \left (c^{2} x + c d x^{2} + \frac {d^{2} x^{3}}{3}\right ) & \text {otherwise} \end {cases} \] Input:
integrate((d*x+c)**2*(a+a*sin(f*x+e))**2,x)
Output:
Piecewise((a**2*c**2*x*sin(e + f*x)**2/2 + a**2*c**2*x*cos(e + f*x)**2/2 + a**2*c**2*x - a**2*c**2*sin(e + f*x)*cos(e + f*x)/(2*f) - 2*a**2*c**2*cos (e + f*x)/f + a**2*c*d*x**2*sin(e + f*x)**2/2 + a**2*c*d*x**2*cos(e + f*x) **2/2 + a**2*c*d*x**2 - a**2*c*d*x*sin(e + f*x)*cos(e + f*x)/f - 4*a**2*c* d*x*cos(e + f*x)/f + a**2*c*d*sin(e + f*x)**2/(2*f**2) + 4*a**2*c*d*sin(e + f*x)/f**2 + a**2*d**2*x**3*sin(e + f*x)**2/6 + a**2*d**2*x**3*cos(e + f* x)**2/6 + a**2*d**2*x**3/3 - a**2*d**2*x**2*sin(e + f*x)*cos(e + f*x)/(2*f ) - 2*a**2*d**2*x**2*cos(e + f*x)/f + a**2*d**2*x*sin(e + f*x)**2/(4*f**2) + 4*a**2*d**2*x*sin(e + f*x)/f**2 - a**2*d**2*x*cos(e + f*x)**2/(4*f**2) + a**2*d**2*sin(e + f*x)*cos(e + f*x)/(4*f**3) + 4*a**2*d**2*cos(e + f*x)/ f**3, Ne(f, 0)), ((a*sin(e) + a)**2*(c**2*x + c*d*x**2 + d**2*x**3/3), Tru e))
Leaf count of result is larger than twice the leaf count of optimal. 508 vs. \(2 (158) = 316\).
Time = 0.06 (sec) , antiderivative size = 508, normalized size of antiderivative = 3.02 \[ \int (c+d x)^2 (a+a \sin (e+f x))^2 \, dx=\frac {6 \, {\left (2 \, f x + 2 \, e - \sin \left (2 \, f x + 2 \, e\right )\right )} a^{2} c^{2} + 24 \, {\left (f x + e\right )} a^{2} c^{2} + \frac {8 \, {\left (f x + e\right )}^{3} a^{2} d^{2}}{f^{2}} - \frac {24 \, {\left (f x + e\right )}^{2} a^{2} d^{2} e}{f^{2}} + \frac {6 \, {\left (2 \, f x + 2 \, e - \sin \left (2 \, f x + 2 \, e\right )\right )} a^{2} d^{2} e^{2}}{f^{2}} + \frac {24 \, {\left (f x + e\right )} a^{2} d^{2} e^{2}}{f^{2}} + \frac {24 \, {\left (f x + e\right )}^{2} a^{2} c d}{f} - \frac {12 \, {\left (2 \, f x + 2 \, e - \sin \left (2 \, f x + 2 \, e\right )\right )} a^{2} c d e}{f} - \frac {48 \, {\left (f x + e\right )} a^{2} c d e}{f} - 48 \, a^{2} c^{2} \cos \left (f x + e\right ) - \frac {48 \, a^{2} d^{2} e^{2} \cos \left (f x + e\right )}{f^{2}} + \frac {96 \, a^{2} c d e \cos \left (f x + e\right )}{f} - \frac {6 \, {\left (2 \, {\left (f x + e\right )}^{2} - 2 \, {\left (f x + e\right )} \sin \left (2 \, f x + 2 \, e\right ) - \cos \left (2 \, f x + 2 \, e\right )\right )} a^{2} d^{2} e}{f^{2}} + \frac {96 \, {\left ({\left (f x + e\right )} \cos \left (f x + e\right ) - \sin \left (f x + e\right )\right )} a^{2} d^{2} e}{f^{2}} + \frac {6 \, {\left (2 \, {\left (f x + e\right )}^{2} - 2 \, {\left (f x + e\right )} \sin \left (2 \, f x + 2 \, e\right ) - \cos \left (2 \, f x + 2 \, e\right )\right )} a^{2} c d}{f} - \frac {96 \, {\left ({\left (f x + e\right )} \cos \left (f x + e\right ) - \sin \left (f x + e\right )\right )} a^{2} c d}{f} + \frac {{\left (4 \, {\left (f x + e\right )}^{3} - 6 \, {\left (f x + e\right )} \cos \left (2 \, f x + 2 \, e\right ) - 3 \, {\left (2 \, {\left (f x + e\right )}^{2} - 1\right )} \sin \left (2 \, f x + 2 \, e\right )\right )} a^{2} d^{2}}{f^{2}} - \frac {48 \, {\left ({\left ({\left (f x + e\right )}^{2} - 2\right )} \cos \left (f x + e\right ) - 2 \, {\left (f x + e\right )} \sin \left (f x + e\right )\right )} a^{2} d^{2}}{f^{2}}}{24 \, f} \] Input:
integrate((d*x+c)^2*(a+a*sin(f*x+e))^2,x, algorithm="maxima")
Output:
1/24*(6*(2*f*x + 2*e - sin(2*f*x + 2*e))*a^2*c^2 + 24*(f*x + e)*a^2*c^2 + 8*(f*x + e)^3*a^2*d^2/f^2 - 24*(f*x + e)^2*a^2*d^2*e/f^2 + 6*(2*f*x + 2*e - sin(2*f*x + 2*e))*a^2*d^2*e^2/f^2 + 24*(f*x + e)*a^2*d^2*e^2/f^2 + 24*(f *x + e)^2*a^2*c*d/f - 12*(2*f*x + 2*e - sin(2*f*x + 2*e))*a^2*c*d*e/f - 48 *(f*x + e)*a^2*c*d*e/f - 48*a^2*c^2*cos(f*x + e) - 48*a^2*d^2*e^2*cos(f*x + e)/f^2 + 96*a^2*c*d*e*cos(f*x + e)/f - 6*(2*(f*x + e)^2 - 2*(f*x + e)*si n(2*f*x + 2*e) - cos(2*f*x + 2*e))*a^2*d^2*e/f^2 + 96*((f*x + e)*cos(f*x + e) - sin(f*x + e))*a^2*d^2*e/f^2 + 6*(2*(f*x + e)^2 - 2*(f*x + e)*sin(2*f *x + 2*e) - cos(2*f*x + 2*e))*a^2*c*d/f - 96*((f*x + e)*cos(f*x + e) - sin (f*x + e))*a^2*c*d/f + (4*(f*x + e)^3 - 6*(f*x + e)*cos(2*f*x + 2*e) - 3*( 2*(f*x + e)^2 - 1)*sin(2*f*x + 2*e))*a^2*d^2/f^2 - 48*(((f*x + e)^2 - 2)*c os(f*x + e) - 2*(f*x + e)*sin(f*x + e))*a^2*d^2/f^2)/f
Time = 0.32 (sec) , antiderivative size = 203, normalized size of antiderivative = 1.21 \[ \int (c+d x)^2 (a+a \sin (e+f x))^2 \, dx=\frac {1}{2} \, a^{2} d^{2} x^{3} + \frac {3}{2} \, a^{2} c d x^{2} + \frac {3}{2} \, a^{2} c^{2} x - \frac {{\left (a^{2} d^{2} f x + a^{2} c d f\right )} \cos \left (2 \, f x + 2 \, e\right )}{4 \, f^{3}} - \frac {2 \, {\left (a^{2} d^{2} f^{2} x^{2} + 2 \, a^{2} c d f^{2} x + a^{2} c^{2} f^{2} - 2 \, a^{2} d^{2}\right )} \cos \left (f x + e\right )}{f^{3}} - \frac {{\left (2 \, a^{2} d^{2} f^{2} x^{2} + 4 \, a^{2} c d f^{2} x + 2 \, a^{2} c^{2} f^{2} - a^{2} d^{2}\right )} \sin \left (2 \, f x + 2 \, e\right )}{8 \, f^{3}} + \frac {4 \, {\left (a^{2} d^{2} f x + a^{2} c d f\right )} \sin \left (f x + e\right )}{f^{3}} \] Input:
integrate((d*x+c)^2*(a+a*sin(f*x+e))^2,x, algorithm="giac")
Output:
1/2*a^2*d^2*x^3 + 3/2*a^2*c*d*x^2 + 3/2*a^2*c^2*x - 1/4*(a^2*d^2*f*x + a^2 *c*d*f)*cos(2*f*x + 2*e)/f^3 - 2*(a^2*d^2*f^2*x^2 + 2*a^2*c*d*f^2*x + a^2* c^2*f^2 - 2*a^2*d^2)*cos(f*x + e)/f^3 - 1/8*(2*a^2*d^2*f^2*x^2 + 4*a^2*c*d *f^2*x + 2*a^2*c^2*f^2 - a^2*d^2)*sin(2*f*x + 2*e)/f^3 + 4*(a^2*d^2*f*x + a^2*c*d*f)*sin(f*x + e)/f^3
Time = 36.18 (sec) , antiderivative size = 255, normalized size of antiderivative = 1.52 \[ \int (c+d x)^2 (a+a \sin (e+f x))^2 \, dx=-\frac {8\,a^2\,c^2\,f^2\,\cos \left (e+f\,x\right )-\frac {a^2\,d^2\,\sin \left (2\,e+2\,f\,x\right )}{2}-16\,a^2\,d^2\,\cos \left (e+f\,x\right )-6\,a^2\,c^2\,f^3\,x+a^2\,c^2\,f^2\,\sin \left (2\,e+2\,f\,x\right )-2\,a^2\,d^2\,f^3\,x^3+a^2\,c\,d\,f\,\cos \left (2\,e+2\,f\,x\right )-16\,a^2\,d^2\,f\,x\,\sin \left (e+f\,x\right )+a^2\,d^2\,f^2\,x^2\,\sin \left (2\,e+2\,f\,x\right )-6\,a^2\,c\,d\,f^3\,x^2+a^2\,d^2\,f\,x\,\cos \left (2\,e+2\,f\,x\right )-16\,a^2\,c\,d\,f\,\sin \left (e+f\,x\right )+8\,a^2\,d^2\,f^2\,x^2\,\cos \left (e+f\,x\right )+16\,a^2\,c\,d\,f^2\,x\,\cos \left (e+f\,x\right )+2\,a^2\,c\,d\,f^2\,x\,\sin \left (2\,e+2\,f\,x\right )}{4\,f^3} \] Input:
int((a + a*sin(e + f*x))^2*(c + d*x)^2,x)
Output:
-(8*a^2*c^2*f^2*cos(e + f*x) - (a^2*d^2*sin(2*e + 2*f*x))/2 - 16*a^2*d^2*c os(e + f*x) - 6*a^2*c^2*f^3*x + a^2*c^2*f^2*sin(2*e + 2*f*x) - 2*a^2*d^2*f ^3*x^3 + a^2*c*d*f*cos(2*e + 2*f*x) - 16*a^2*d^2*f*x*sin(e + f*x) + a^2*d^ 2*f^2*x^2*sin(2*e + 2*f*x) - 6*a^2*c*d*f^3*x^2 + a^2*d^2*f*x*cos(2*e + 2*f *x) - 16*a^2*c*d*f*sin(e + f*x) + 8*a^2*d^2*f^2*x^2*cos(e + f*x) + 16*a^2* c*d*f^2*x*cos(e + f*x) + 2*a^2*c*d*f^2*x*sin(2*e + 2*f*x))/(4*f^3)
Time = 0.18 (sec) , antiderivative size = 253, normalized size of antiderivative = 1.51 \[ \int (c+d x)^2 (a+a \sin (e+f x))^2 \, dx=\frac {a^{2} \left (-2 \cos \left (f x +e \right ) \sin \left (f x +e \right ) c^{2} f^{2}-4 \cos \left (f x +e \right ) \sin \left (f x +e \right ) c d \,f^{2} x -2 \cos \left (f x +e \right ) \sin \left (f x +e \right ) d^{2} f^{2} x^{2}+\cos \left (f x +e \right ) \sin \left (f x +e \right ) d^{2}-8 \cos \left (f x +e \right ) c^{2} f^{2}-16 \cos \left (f x +e \right ) c d \,f^{2} x -8 \cos \left (f x +e \right ) d^{2} f^{2} x^{2}+16 \cos \left (f x +e \right ) d^{2}+2 \sin \left (f x +e \right )^{2} c d f +2 \sin \left (f x +e \right )^{2} d^{2} f x +16 \sin \left (f x +e \right ) c d f +16 \sin \left (f x +e \right ) d^{2} f x +2 c^{2} e \,f^{2}+6 c^{2} f^{3} x +6 c d \,f^{3} x^{2}-4 c d f +3 d^{2} e +2 d^{2} f^{3} x^{3}-d^{2} f x \right )}{4 f^{3}} \] Input:
int((d*x+c)^2*(a+a*sin(f*x+e))^2,x)
Output:
(a**2*( - 2*cos(e + f*x)*sin(e + f*x)*c**2*f**2 - 4*cos(e + f*x)*sin(e + f *x)*c*d*f**2*x - 2*cos(e + f*x)*sin(e + f*x)*d**2*f**2*x**2 + cos(e + f*x) *sin(e + f*x)*d**2 - 8*cos(e + f*x)*c**2*f**2 - 16*cos(e + f*x)*c*d*f**2*x - 8*cos(e + f*x)*d**2*f**2*x**2 + 16*cos(e + f*x)*d**2 + 2*sin(e + f*x)** 2*c*d*f + 2*sin(e + f*x)**2*d**2*f*x + 16*sin(e + f*x)*c*d*f + 16*sin(e + f*x)*d**2*f*x + 2*c**2*e*f**2 + 6*c**2*f**3*x + 6*c*d*f**3*x**2 - 4*c*d*f + 3*d**2*e + 2*d**2*f**3*x**3 - d**2*f*x))/(4*f**3)