EulerianYour Space, Your Rug Customize your Tantuvi Eulerian rug in one of our many combinations. Hand woven just for you. Eulerian is a simple linear composition, named for the mathematician Leonhard Euler, that evokes the light of a high desert sun casting its rays over the sand. This rug is made from finely spun cotton thats been tightly woven on a panja loom using 30% more fiber than typical flatweaves, making it much more durable and comfortable than