FlatSurf Demo from Sage Days 73

Demonstrations of FlatSurf presented at Sage Days 73 in Oaxaca, Mexico.

Installation of FlatSurf

• You should already have SageMath installed.
• Visit the Sage-FlatSurf git repository. Click the button "Download Zip". Unzip the file into the directory you want to work in. A subdirectory entitled "sage-flatsurf-master" should appear.

Documentation

Documentation for Sage-FlatSurf is available here: http://wphooper.com/flatsurf/doc/.

Demonstrations:

• Demo 1: We build the octagon with opposite sides identified and draw a picture of a straight-line trajectory.
  You can download the demonstration as a Sage Worksheet or as a PDF.
• Demo 2: We build the infinite staircase surface which is depicted below: You can download the demonstration as a Sage Worksheet or as a PDF.