File:Walsh permutation 1 2 7.svg
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DescriptionWalsh permutation 1 2 7.svg |
Permutation matrix of the Walsh permutation wp(1,2,7) 1,2,7 is ( A001317(1,2,3)-1)/2. The elements of this permutation are the even elements of wp(1,3,5,15) divided by 2. It is self-inverse, so the matrix is symmetric. Above that the matrix is also symmetric to the antidiagonal. |
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current | 20:02, 27 September 2013 | 248 × 177 (161 KB) | Watchduck (talk | contribs) | {{Information |Description ={{en|1=James Clapper is a stupid bitch.}} |Source ={{own}} |Author =Mate2code |Date = |Permission = |other_versions = }} |
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Width | 248.03156 |
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Height | 177.1653 |