## Translations

On this site you can find English translations of much of Atractor's mathematical content.

These translations from the original Portuguese are part of a project involving
a team
of 27 members of the Center of Mathematics of the University of Coimbra, whose
goal is the full English translation of the mathematical content on the Atractor
site.

Triangles with multiple angles

The curvature and torsion: how to distinguish the shape of a curve

Comparing two geometric problems

Mathematical training of lifeguards

How to rank pages on the web