Böcker av Henry George Day

A classic work on the geometry of conic sections by the British mathematician Henry George Day. The book provides a detailed treatment of the properties of the ellipse, using a purely geometric approach. The work is highly regarded for its clarity and rigor, and it still has value today for anyone studying these topics. The book is an essential resource for mathematicians, physicists, and engineers.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.