Saw this neat Tweet from Holly Krieger earlier today:

102 more wordssharing the weirdest real-life use of factorization I know: the Arecibo message. Nice description here:https://t.co/EZRrOLn3lT…

Saw this neat Tweet from Holly Krieger earlier today:

102 more wordssharing the weirdest real-life use of factorization I know: the Arecibo message. Nice description here:https://t.co/EZRrOLn3lT…

Efrat Bank‘s interesting number theory seminar here before break was about sums of arithmetic functions on short intervals in function fields. As I was saying… 370 more words

Continuing from my previous post, we are in the middle of proving that satisfies the same equation as , that is,

and that therefore for all , that is, is the sum of all the th primitive roots of unity. 1,033 more words

Recall in part one I mentioned the root spiral and prime numbers. I won’t go into the history of how they came about (other than mention that Mr. 396 more words

Kelsey Houston-Edwards is making a series of math videos and the first two are outstanding. We looked at the first one last week:

Sharing Kelsey Houston-Edward’s video with kids… 114 more words

I’m doing something that I should have done a long time ago: collecting a series of posts into one single post.

When I was researching for my… 311 more words