For Our
Mathematical
Pleasure
Jim Henle
Notes, Comments, and Answers
to my Intelligencer columns
Send queries and more comments to
pleasingmath@gmail.com
Spring 2018:
Meaning to Please
Last year in my other column I introduced a numeration system using circles and dots. The system is now animated and you can see it and play with it
here.
The multiplication is especially cool.
Summer 2018:
The Entertainer
Fall 2018:
Puzzle Ninja Ninja
Winter 2018:
Baseball Retrograde Analysis
There are some errors in the column. You can download a corrected version
here.
Scorecard
You can download this. It's useful in solving and creating puzzles.