Need Help?
Need help finding the right class? Have a question about how classes work?
Click here to Ask AoPS!
Intermediate Number TheoryNumber theory using algebraic techniques, multiplicative functions, Diophantine equations, modular arithmetic, Fermat's/Euler's Theorem, primitive roots, and quadratic residues. Much of the first half of the class emphasizes using the basic tools of the Introduction class in clever ways to solve difficult problems. In the second half, more theory will be developed, leading students to the beginning Olympiad level.This course is University of California a-g approved. Click here for more details. |
12 weeks |
12 weeks ARE YOU READY? DO YOU NEED THIS? |
Schedule
Friday
Jun 9 - Aug 25 |
7:30 - 9:00
PM ET
Jun 9 - Aug 25
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 |
Daniel Kneezel | $295 |
$295
ENROLL |
Wednesday
Jun 28 - Sep 13 |
7:30 - 9:00
PM ET
Jun 28 - Sep 13
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 |
Kate Thompson | $295 |
$295
ENROLL |
Tuesday
Jul 18 - Oct 3 |
7:30 - 9:00
PM ET
Jul 18 - Oct 3
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 |
Luis Ares | $295 |
$295
ENROLL |
AoPS Holidays
Who Should Take?
Students should have a complete understanding of modular arithmetic, and a mastery of algebra through our Intermediate Algebra class (or a typical honors Algebra 2 class and some Precalculus) before taking this class.Lessons
Lesson 1 | Introduction |
Lesson 2 | Bases |
Lesson 3 | Divisibility |
Lesson 4 | Divisors and Multiplicative Functions |
Lesson 5 | Prime Factorizations |
Lesson 6 | Algebra in Modular Arithmetic |
Lesson 7 | Linear Diophantine Equations |
Lesson 8 | Perfect Squares |
Lesson 9 | Fermat's Little Theorem and Euler's Theorem |
Lesson 10 | Orders and Primitive Roots |
Lesson 11 | Quadratic Residues and Squares |
Lesson 12 | Sums of Two Squares |