The Math Circle resumes this week: Math Circle OnlineWednesday 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 …
The Granite State Math Circle is participating in the Lexington Math Tournament this week. The competition runs until Friday May 15th. There will be no Math Circle session this weekend – we will resume on May 20.
The Math Circle is participating in the Lexington Math Tournament! Due to the current public heath crisis, the tournament will be held online only. The competition will consist of a single Team Round, with 30 short answer questions. We will have from May 9 noon until May 15th 3:00pm to collaborate on the questions. Full …
We continue our study of Logical Geometry in the Third Dimension. Math Circle OnlineWednesday 6 May 2020, 4:00-5:30AM Check your email for login instructions.
In this session, we leave the comfortable planar world and take a peek at Logical Geometry in the Third Dimension. Math Circle OnlineSaturday 2 May 2020, 9:30-11:00AM Check your email for login instructions.
We will take a look at still larger systems of finite geometry. Along the way, we will investigate a broken arithmetic system (and how to fix it). Math Circle OnlineThursday 30 April 2020, 4:00-5:30PM Check your email for login instructions.
We continue our investigate of finite geometry – what new geometry do we get when we replace modulo 2 arithmetic with modulo 3 arithmetic? Math Circle OnlineSaturday 25 April 2020, 9:30-11:00AM Check your email for login instructions.
The Math Circle meets this Wednesday afternoon. What happens when combine Logical Arithmetic with Lines to Infinity? We’ll invent a new system of geometry that’s much simpler than the one you learned in school. Math Circle OnlineWednesday 22 April 2020, 4:00-5:30PM Check your email for login instructions.
This Saturday, we’ll continue our study of “very close” rational solutions to the sqrt(N) problem… finding an approximate value for sqrt(61). Then we’ll take a look at an ancient puzzle by Archimedes about counting the number of cattle in Sicily. Math Circle OnlineSaturday 18 April 2020, 9:30-11:00AM Check your email for login instructions.
The Math Circle meets this Wednesday afternoon. We’ll continue our study of “very close” rational solutions to the sqrt(N) problem. Math Circle OnlineWednesday 15 April 2020, 4:00-5:30PM Check your email for login instructions.
