EigenMathScript01

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AEM Spring2009

Script for $f(x) = x, x \in (-\pi, \pi)$ , where f is 2π - periodic

a=0

a(n)=0

b(n) = (2 (-1)^(n+1))/n

N=10

f(x) = a+ sum(n,1,N, a(n) * cos(n*x)+b(n)*sin(n*x))

draw(f)