The Math Circle resumes this week:
Math Circle Online
Wednesday May 20, 2020 4:00-5:30PM EST
The topic is: Permutations and Re-permutations. Suppose you have three distinct objects – A, B, and C. There are several ways to arrange these three objects, for example, ACB or BAC, that we call permutations. When we combine permutations, we might call that re-permutations: ACB*BAC = CAB.
Look for email with login instructions.
Congratulations to everyone who participated in the Lexington Math Tournament. Results are available here.