Supplementary GeoGebra files for a Real Analysis course, in relation to NSF-funded project ULTRA: Upgrading Learning for Teachers in Real Analysis (DUE-1524681, DUE-1524739, DUE-1524619).
The files can be used by an instructor as a supplement to a class lecture, but were designed to allow students to interact with them also (e.g., alter the givens, etc.).
