File:No Walsh permutation 1 2 3 4.svg

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Description

This is not a permutation of 16 elements, so there is no Walsh permutation wp(1,2,3,4).

The orange vector gives the binary matrix

which has determinant 0.
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Watchduck
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Date/TimeThumbnailDimensionsUserComment
current16:25, 27 October 2011Thumbnail for version as of 16:25, 27 October 2011407 × 319 (222 KB)wikimediacommons>Watchduck{{Information |Description=This is not a permutation of 16 elements, so there is no Walsh permutation ''wp(1,2,3,4)''. The orange vector gives the binary matrix 1 0 0 0 0 1 0 0 1 1 0 0 0 0 1 0 which has determinant 0. |Source=

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