Revision as of 23:12, 21 April 2025 by Bot (Created page with "<div class="d-none"><math> \newcommand{\mathds}{\mathbb}</math></div> {{Alert-warning|This article was automatically generated from a tex file and may contain conversion errors. If permitted, you may login and edit this article to improve the conversion. }}In the context of the previous exercise, prove that the cases <math display="block"> 3+2+2\quad,\quad 7 </math> do not interact, in the sense that a regular <math>7\times7</math> Hadamard matrix has either all sca...")
BBot
Apr 22'25
Exercise
[math]
\newcommand{\mathds}{\mathbb}[/math]
This article was automatically generated from a tex file and may contain conversion errors. If permitted, you may login and edit this article to improve the conversion.
In the context of the previous exercise, prove that the cases
[[math]]
3+2+2\quad,\quad 7
[[/math]]
do not interact, in the sense that a regular [math]7\times7[/math] Hadamard matrix has either all scalar products between the rows of type [math]3+2+2[/math], or of type [math]7[/math].