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Posted: **Thu Jun 02, 2022 9:38 am**

: Let M Be A Positive Integer And W Cmxm Such That W M N 12mn M M N M 1 2 7 Points Prove That Whw Im 3 1 (47.34 KiB) Viewed 25 times

Let M be a positive integer and W CMXM such that [W]m,n=-12mn/M, m, n ≤ M − 1. (2) (7 points) Prove that WHW = IM. (3) (8 points) Prove that if A € CMXM is a circulant matrix, then there exists a diagonal matrix