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Special Seminar: Paradoxes and Infinity

In 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

Mon, Tue, Wed & Thurs
Jul 13 - Jul 16
7:30 - 9:00
PM ET
Jul 13 - Jul 16
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
$155
$155
CLOSED
Sat & Sun
Dec 5 - Dec 6
4:00 - 7:00
PM ET  
Dec 5 - Dec 6
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
$155
$155
ENROLL

AoPS Holidays

There are no classes September 5 ‐ 7, November 23 ‐ 29, December 21 ‐ January 3, February 13 - 15, May 29 ‐ May 31, and July 3 - July 5, 2027.

Topics

1 Paradoxes in Philosophy
2 Paradoxes in Mathematics
3 Hilbert's Grand Hotel and Infinite Cardinals
4 Zeno's Paradox of Dichotomy

I have loved all the Art of Problem Solving courses that I've taken in the past, and this one was no exception. The instructor was very knowledgeable and fun to work with, and I learned many new concepts every week. It is a great privilege to take these classes; Art of Problem Solving has truly changed my life.