clcclearsyms t sigmar = -4;w = 2;a = 1;b = 1;W = 1;A_sin = 1;A_sigma = [0,1; -w^2,-a*((A_sin*sin(W*sigma)^2)/w^4)-b*x_2+r];A_1 = int((A_sigma),sigma, 0, t) ;A_2 = int((A_sigma*A_1),sigma, 0, t);A_3 = int((A_sigma*A_2),sigma, 0, t);A_4 = int((A_sigma*A_3),sigma, 0, t);A_5 = int((A_sigma*A_4),sigma, 0, t);phi = [1 0; 0 1]+ A_1+A_2+A_3+A_4+A_5;
The code I have is to integrate 5 times
How to write the for loop so that I can intergrate for 1000 times
Thank you!
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