Fall 2024

Math circle will resume on August 31,  2024 on UNC campus, roughly every other Saturday, with a few 3 week gaps.

  • The Mobius Noodles Group will meet from 10:30 – 11:30 in Phillips 206.
  • The Beginners 9:00 Group will meet from 9:00 – 10:00 in Phillips 206.
  • The Beginners 10:30 Group will meet from 10:30 – 11:30 in Phillips 208.
  • The Elementary Group will meet from 9:00 – 10:00 in Phillips 208.
  • The Intermediate Group will meet from 10:30 – 12:00 in Phillips 224
  • The Advanced Group will meet from 10:30 – 12:00 in  Phillips 220.

Details about classes will be sent out in google group emails. The schedule below is tentative and may be changed.

Date Mobius Noodles and Beginners Group Topics Elementary Group Topic Intermediate Group Topic Advanced Group Topic
Sat., Aug 31

Voronoi Diagrams
(Maria Droujkova and Dmitri Droujkov)


Secret Codes
(Linda Green)

Reflection Does It! Part1
(Linda Green)
Rational Tangles
(Scott Hallyburton)
Chinese Remainder Theorem
(David Yavenditti and Will Davis)
Sat., Sept 7 (football Saturday) Math Circle will not meet.
Sat., Sept 14 (football Saturday) Math Circle will not meet. Come try our math activities at BugFest in Raleigh.
Sat., Sep 21 (football Saturday)

Fractal Flight
(Maria Droujkova and Dmitri Droujkov)


Estimating the World Around Us 
(Dilip Barman)

Reflection Does It! Part2 
(Linda Green)
Thinking about knots
(Scott Hallyburton)
The Symmetric Group and Slide Puzzles
(David Yavenditti and Will Davis)
Sat., Sep 28 Math Circle will not meet.
Sat., Oct 5 (football Saturday) Math Circle will not meet.
Sat., Oct 12 (football Saturday)

Funville Adventures, Functions, and Functionals
(Maria Droujkova and Dmitri Droujkov)


Estimating the World Around Us, Part 2
(Dilip Barman)

Reflection Does It! Part 3
(Linda Green)
Thinking harder about knots
(Josh Mott)
The Golden Ratio (David Yavenditti and Will Davis)
Sat., Oct 19 Math Circle will not meet.
Sat., Oct 26

Mini Festival: Favorite Games and Puzzles (Dmitri Droujkov and Math Friends)

Mathematics of Voting (Dilip Barman)

Relatively Prime Stars (Linda Green) Knot invariants (Scott Hallyburton) Pythagorean Triples
(David Yavenditti and Will Davis)
Sat., Nov 2 Math Circle will not meet.
Sat., Nov 9

Mandalas and Polar Coordinates
(Maria Droujkova and Dmitri Droujkov)


“Bring on the Cranberries”: Mathematical Puzzles and Games of Food
(Dilip Barman)

Pouring Water
(Linda Green)
Graph Theory (Scott Hallyburton) Ptolemy’s Theorem
(David Yavenditti and Will Davis)
Sat., Nov 16 (football Saturday) Math Circle will not meet.
Sat., Nov 23

Happy Fibonacci Day! (Maria Droujkova and Dmitri Droujkov)

Fibonacci / Pingala Day (Dilip Barman)

Divisibility Tricks
(Linda Green)
More Graph Theory
(Scott Hallyburton)
Sums of Squares (David Yavenditti and Will Davis)
Sat., Nov 30 (football Saturday) Math Circle will not meet. Happy Thanksgiving!
Sat., Dec 7

Holiday Crafts and Modeling Surfaces (Maria Droujkova and Dmitri Droujkov)

Analyzing Games and Playing Ultimate Tic-Tac-Toe (Dilip Barman)

Divisibility Tricks Part 2(Linda Green) More Adventures in Flatland (Scott Hallyburton) Mathematical Games (David Yavenditti and Will Davis)

Many of the problems we choose come from books in the MSRI-AMS Mathematical Circles Library.