Excerpt from Sur les Équations Intégro-Différentielles Définissant des Fonctions de Lignes Cette Introduction, à laquelle j'ai donné un grand développement comparativement à l'importance du présent travail, est surtout un résumé des travaux de MM. Volterra et Hadamard sur les fonctions de lignes. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.