Labels:text | screenshot | font | line OCR: 21 30 00 cos (+ 18 1) al) al col) cos ( = (2x+1) cos/ 1 (2 -1) 3 -2 co 2 12 - ) 2. 01 /1211) Figure 2: hwerse DOT equations. C is the DOT coefficients, s is the output samples. a( x) is 1/sqrt( 2) if x is 0, 1 otherwise; (a) one-dimensional; (b) tivo- dimensional, (c) two-dimensional, rewritten to show separation.
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