One line. Many voicesSeek and you shall find

www.crm.cat faviconA single ball on a fixed table can compute: Eva Miranda and Isaac Ramos prove that two-dimensional billiards are Turing complete - Centre de Recerca Matemàtica

kept by

A single point particle bouncing in a fixed planar billiard table can simulate a universal Turing machine, proving two‑dimensional billiards are computationally universal.

read later

For all the tabs you promised to read.
Save to read. Read to clear.

Close tabs. Keep links.