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Paradoxes and InfinityIn this class we'll explore several popular paradoxes and attempt to wrap our brains around the world of infinity. For example, we'll discover a hotel that's never full: somehow, this hotel can always add another guest, or two, or three. We'll also run into paradoxes about goats, haystacks, pop-quizzes and more. If you're interested in mind-bending ideas and theories and have a background in basic algebra, this class is for you! |
6 hours |
| 6 hours |
Schedule
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STARTING SOON |
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Mon, Tue, Wed & Thurs
Jul 14 - Jul 17 |
7:30 - 9:00 PM ET
Jul 14 - Jul 17
7:30 - 9:00 PM Eastern 6:30 - 8:00 PM Central 5:30 - 7:00 PM Mountain 4:30 - 6:00 PM Pacific Click here to see more time zones |
Josh Zucker | $150 |
$150
ENROLL |
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Sat & Sun
Sep 13 - Sep 14 |
4:00 - 7:00 PM ET –
Sep 13 - Sep 14
4:00 - 7:00 PM Eastern 3:00 - 6:00 PM Central 2:00 - 5:00 PM Mountain 1:00 - 4:00 PM Pacific Click here to see more time zones |
Ray Garner | $150 |
$150
ENROLL |
AoPS Holidays
There are no classes July 4 ‐ 6, August 29 ‐ September 1, October 31, November 24 ‐ November 30, December 20 ‐ January 2, and May 23 ‐ 25, 2026.
Topics
| 1 | Paradoxes in Philosophy |
| 2 | Paradoxes in Mathematics |
| 3 | Hilbert's Grand Hotel and Infinite Cardinals |
| 4 | Zeno's Paradox of Dichotomy |
