Infinitely More

Infinitely More

Home
The Book of Infinity
A Panorama of Logic
Infinite Games
Proof and the Art
Philosophy of Mathematics
My books
Music videos
Archive
Leaderboard
About

infinite subway

The uncountable transfinite subway
We explore a more sophisticated version of the infinite subway paradox, with stations all the way to the uncountable ordinals and beyond
Sep 28 • Joel David Hamkins
The infinite subway paradox—extending into the transfinite
We extend the infinite subway paradox into the countable ordinals. Can you meet the infinite subway challenge?
Sep 19 • Joel David Hamkins
The infinite subway—a full range of paradox
The second in a series of essays on the infinite subway paradox, in which we explore the full range of paradoxical behavior
Sep 11 • Joel David Hamkins
The infinite subway paradox
The first in a series of essays on the infinite subway paradox
Sep 3 • Joel David Hamkins
© 2025 Joel David Hamkins · Privacy ∙ Terms ∙ Collection notice
Start your SubstackGet the app
Substack is the home for great culture