File:Walsh 8 * Gould's-Morse.svg

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Walsh matrix of order 8


Positive numbers are green, negatives red.

1,-2,-2,4,-2,4,4,-8... is the beginning of Gould's sequence (Sloane'sA001316),
with the minus signs distributed like the ones in Thue–Morse sequence (Sloane'sA01006).
(Gould's-Morse sequence)

-1,3,3,-9,3,-9,-9,27... is the beginning of Sloane'sA048883,
with the minus signs distributed like the zeros in Thue–Morse sequence.

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Author Watchduck.svg Watchduck (a.k.a. Tilman Piesk)
(Reusing this file)
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current23:59, 20 July 2011Thumbnail for version as of 23:59, 20 July 2011354 × 177 (311 KB)Watchduck{{Information |Description=Walsh matrix of order 8<br> times<br> <math>(1,-2,-2,4,-2,4,4,-8)^T</math><br> equals<br> <math>(-1,3,3,-9,3,-9,-9,27)^T</math><br> Positive numbers are green, negatives red. 1,2,2,4,2,4,4,8... is the begi

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