We usually meet in the UNDERGRADUATE lounge about 5-10 minutes prior to the talk which will usually proceed in the same room.
| Wednesday, July 2, 2-3 PM | Atanas Atanasov Columbia Undergrad |
Lines in the plane and decompositions of graphs (Geometry, Sec 9) |
| Thursday, July 3, 2-3 PM | Alex Perry Columbia Undergrad |
Every finite division ring is a field (Number Theory, Sec 5) |
| Monday, July 7, 4-5 PM | James Ouyang Columbia Undergrad |
Hilbert's third problem: decomposing polyhedra (Geometry, Sec 8) |
| Wednesday, July 9, 2-3 PM | Daniel Minsky Columbia Alum, UCSD Grad |
Communicating without errors (Graph Theory, Sec 33) |
| Thursday, July 10, 1-2 PM | Chris Lopez Columbia Undergrad |
Buffon's needle problem (Analysis, Sec 21) |
| Monday, July 14, 2-3 PM | Atanas Atanasov Columbia Undergrad |
Sperner's Lemma and Brouwer's Fixed Point Theorem (Pigeon-hole and Double Counting, Combinatorics, Sec 22) |
| Wednesday, July 16, 2-3 PM | James Ouyang Columbia Undergrad |
Cotangent and the Herglotz trick (Analysis, Sec 20) |
| Thursday, July 17, 1-2 PM | Chris Lopez Columbia Undergrad |
The problem of the thirteen spheres (Geometry, Sec 12, First Edition only) |
| Wednesday, July 23, 3-4 PM | Dave Harrison Columbia Undergrad |
The Continuum Hypothesis (Analysis, Sec 16) |
| Wednesday, July 30, 3-4 PM | Yael Degany Columbia Undergrad |
Euler's formula & its applications (Geometry, Sec 11) |