How An Infinite Hotel Ran Out Of Room

If there s a hotel with infinite rooms, could it ever be completely full Could you run out of space to put everyone The surprising answer is yes this is important to know if you re the manager of the Hilbert Hotel. References: Ewald, W., Sieg, W. (2013). David Hilbert s Lectures on the Foundations of Arithmetic and Logic 19171933. Springer Berlin Heidelberg. Gamow, G. (1988). One, two, threeinfinity: facts and speculations of science. Courier Corporation. Special thanks to Patreon supporters: Paul Peijzel, Crated Comments, Anna, Mac Malkawi, Michael Schneider, Oleksii Leonov, Jim Osmun, Tyson McDowell, Ludovic Robillard, jim buckmaster, fanime96, Juan Benet, Ruslan Khroma, Robert Blum, Richard Sundvall, Lee Redden, Vincent, Marinus Kuivenhoven, Alfred Wallace, Arjun Chakroborty, Joar Wandborg, Clayton Greenwell, Pindex, Michael Krugman, Cy kkm K Nelson, Sam Lutfi, Ron Neal