Privacy notice.
This website is a personal, non-commercial project. It does not use profiling cookies, nor does it collect, track, or share any personal data from its visitors. To keep the website running securely and functional, the following third-party technical services are involved.

• Hosting & server infrastructure. Provided by Hetzner Online GmbH (Germany). Server logs collect basic technical data (such as IP addresses) strictly for security and maintenance purposes.
• Domain registration. Managed through Aruba S.p.A. (Italy), which routes the web traffic to the server.
• Mathematical rendering. Powered by MathJax. If loaded via CDN (Content Delivery Network), your browser may temporarily connect to external servers to download the necessary font and script files.

No data is stored by the operator of this website for marketing or user-tracking purposes.