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Course Catalog
Recommendations
Subject Courses
Before Prealgebra Ready for Prealgebra After Prealgebra Some Algebra 1 After Algebra 1 After Geometry After Algebra 2 After Precalculus Beyond Calculus
Contest Preparation
AMC 8/MATHCOUNTS AMC 10 AMC 12 AIME USAMO
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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

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
Sandra Bosinta $155
$155
ENROLL

AoPS Holidays

There are no classes November 23 ‐ 29, December 21 ‐ January 3, February 13 - 15, May 29 ‐ May 31, July 3 - July 5, September 4 - September 6, and October 31, 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 found WOOT extremely helpful during my first year of taking AMCs and AIME, and my qualification for USAJMO is largely due to WOOT. WOOT is great (and challenging) for students trying to cross the barrier between computational math and olympiad math. The instructors are experienced and able to help students at all levels. I will definitely be taking WOOT next year.