Use a relaxation method to compute the potential distribution between the two concentric square cylinders shown in the above figure. The potential and the length of the squares are given in the figure. Sketch the equipotential surfaces.
1. exp(x)를 rectangular method와 Simpson's rule을 사용하여 [0,2.5] 에서 적분하라 2. x+y+z를 Important sampling method를 사용하여 x 는 [0,1], y도 [0,1], z 도 [0,1] 인 구간에서 적분하라.