Families of Two-Point Touching Squares
Initializing live version
Requires a Wolfram Notebook System
Interact on desktop, mobile and cloud with the free Wolfram Player or other Wolfram Language products.
This Demonstration shows two-point touching families of squares. The number of squares and the tilt angle can be varied.
Contributed by: Izidor Hafner (April 2019)
Open content licensed under CC BY-NC-SA
Snapshots
Details
A family is said to be -touching provided each element of has a nonempty intersection with exactly other elements of . A -touching family is said to be point--touching if any two touching sets have only a single common point [1].
Reference
[1] B. Grünbaum, "Families of Point-Touching Squares," Geombinatorics, 12(4), 2003 pp. 167–174.
Permanent Citation