Euclidis Datorum Liber Cum Additamento: Hecnon Tractatus Alii Ad Geometriam (1803) is a mathematical book written by Samuel Horsley. The book is a Latin language text and is primarily concerned with Euclidean geometry. It contains a collection of problems and solutions related to geometry, with a focus on the application of algebraic techniques to solve geometric problems. The book also includes additional treatises on geometry, covering topics such as conic sections and the properties of circles. The text is considered to be an important contribution to the field of mathematics and is still studied by scholars today.Authors Also Include Euclid, Archimedes, Eratosthenes, Eutocius, And John Keill.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.