How An Infinite Hotel Ran Out Of Room
VeritasiumYouTube ↗
Further reading 1
Caption notes
Doubling each guest’s room number frees rooms in an infinite hotel. Infinite strings present a different problem: changing one diagonal letter per row of a proposed list constructs a string differing from every row.
Archived captions (transcription method unspecified) ↗Original passages · 2
move to the room with double their room number.The letter on the diagonal.