Скъпоценния камък на Гаус

Есе за скъпоценния камък на Гаус

Posted by Stefan Krastanov on 23.06.2011

https://krastanov.wordpress.com/2011/06/23/%d1%81%d0%ba%d1%8a%d0%bf%d0%be%d1%86%d0%b5%d0%bd%d0%bd%d0%b8%d1%8f-%d0%ba%d0%b0%d0%bc%d1%8a%d0%ba-%d0%bd%d0%b0-%d0%b3%d0%b0%d1%83%d1%81/