154 Ergebnisse - Zeige 141 von 154.

Keine Beschreibung.

Excerpt from Notice sur les Travaux ScientifiquesLe polygone d'un nombre de côtés donné inscrit dans un ellipsoide a évidemment son périmètre inférieur à une limite fixé. Si l'on re cherche le polygone de périmètre maximum. On trouve qu'il n'est pas déterminé. Ilya une infinité de polygones, tous isopérim'etre5 et de périmètre maximum, inscrits dans un ellipsoide. Ils sont en même temps circonscrits a deux autres qua1'lriques homofocales a l'e...

Excerpt from Leçons sur les Systèmes Orthogonaux Et les Coordonnées Curvilignes Dans les Leçons sur la théorie des surfaces, j avais déjà fait connaître, d'une manière incidente, différentes pro priétés des systèmes triples orthogonaux et des coordon nées curvilignes, mais j'avais réservé le développement régulier et systématique des théories qui se rattachent à ce beau sujet pour le nouveau Traité dont je commence aujourd'hui la publication....

Keine Beschreibung.

Keine Beschreibung.

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 was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This w...

Keine Beschreibung.

Keine Beschreibung.

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 was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This w...

This is a pre-1923 historical reproduction that was curated for quality. Quality assurance was conducted on each of these books in an attempt to remove books with imperfections introduced by the digitization process. Though we have made best efforts - the books may have occasional errors that do not impede the reading experience. We believe this work is culturally important and have elected to bring the book back into print as part of our cont...

Keine Beschreibung.

Keine Beschreibung.

Keine Beschreibung.

Keine Beschreibung.