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3. | 3. | ||
| − | <math> \ a_k = 0 | + | <math> \ a_k = 0 for </math> |
| − | + | ||
4. <math> stuff2 </math> | 4. <math> stuff2 </math> | ||
Revision as of 17:56, 26 September 2008
Suppose we are given the following information about a signal x(t):
1. x(t) is real and even
2. x(t) is periodic with period T = 4 and Fourier coefficients $ \ a_k $
3. $ \ a_k = 0 for $
4. $ stuff2 $
