positively semi-definite
positivelysemidefinite.com
A personal blog collecting random uncertain ideas on various topics.
This site offers a personal stream of thoughts and ideas that are not yet fully formed, creating a space for exploration and uncertainty. It is suited for readers who enjoy encountering raw, speculative concepts, mathematical or philosophical musings, and reflections without polish.
Checked with Google Web Risk · 3 hours ago
- language
- EN
- here since
- August 2026