An amateur’s outlook on computation and mathematics

Floor e?

by Brian Hayes

Published 7 January 2011

On what floor was this sign placed?

At most conferences, the sign above might provoke a moment of puzzlement. But this is the JMM, the Joint Mathematics Meetings, being held this year in New Orleans. As far as I can tell, the 5,400 mathematicians gathered here are quite untroubled by these instructions. And after all, they know perfectly well that a whole uncountable continuum lies between floors 2 and 3.

Onward and upward, indeed. And downward. And everything in between.

 

 

Responses from readers:

  • A comment from Frank Ch. Eigler, 7 January 2011 at 4:21 pm

    The typeface and the slogan reminded me of IBM corporate meetings.

  • A comment from Sam Hobbs, 15 January 2011 at 1:39 pm

    I hate to be on the practical side (especially since Brian has always commented on the continuum), but the sign might have been on a mezzanine floor between floors 2 and 3.

Please note: The bit-player website is no longer equipped to accept and publish comments from readers, but the author is still eager to hear from you. Send comments, criticism, compliments, or corrections to brian@bit-player.org.

Tags for this article: mathematics.

Publication history

First publication: 7 January 2011

Converted to Eleventy framework: 22 April 2025

More to read...

Ramsey Theory in the Dining Room

We could not form a set of eight matching glasses. But we could assemble eight glasses with no two alike. As I placed them on the table, I thought “Aha, Ramsey theory!”

The Mind Wanders

With my mind out of gear I free-associate: Mrs. Robinson, Joe Dimaggio, plastics, butterflies. What would it take to build a computational model of this process?

Joint Mathematics Morsels

If births equal deaths, the number of people who have lived a years is the same as the number who still have a years left to live. Plus more news from the 2017 JMM.

Words for the Wordle-Weary

Can a computer program beat your score at Wordle? I don’t know, but it can beat mine.