Documentation produced by Atractor and not published

These publications are written in Portuguese

Panorama, made in 2006, with illustrated descriptions of some mathematical contents of the site
[To print, use the largest file]

Material on Spherical Geometry that can be used in Mathematics Teaching (some of this material was provided in a practical session of Profmat 2012)

Presentation of GeCla: produced by Atractor for training sessions in the scope of the Technology Days of APM and Profmat, in 2014