This page is the companion to my article on the ranging codes yesterday: https://news.ycombinator.com/item?id=31136285 https://news.ycombinator.com/item?id=3113

This page is the companion to my article on the ranging codes yesterday: https://news.ycombinator.com/item?id=31136285 https://news.ycombinator.com/item?id=31136285 In any case, I'm here to answer questions.