Talk:Spectrum of a matrix

Etymology
It would be nice if someone could say something about the source of the word 'spectrum' in this context. Is it related to spectroscopy somehow? Puzne (talk) 11:51, 19 November 2015 (UTC)

Merge request?
I just cross-linked this article to eigendecomposition of a matrix. Perhaps this deserves a merge request? &mdash; MaxEnt 23:43, 20 May 2017 (UTC)