Excerpt from Le???ons sur la Th???orie G???n???rale des Surfaces Et les Applications G???om???triques du Calcul Infinit???simal, Vol. 2: Les Congruences Et les ???quations Lin???aires aux D???riv???es Partielles, des Lignes Trac???es sur les Surfaces Si l'on consid???re de m???me la congruence form???e par les cercles de l'espace qui passent par deux points fixes A et B, on reconna???t imm???diatement qu'il passe, en g???n???ral, par un point M un seul cercle de la congruence. Cette conclusion cesse d'???tre exacte si le ...
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Excerpt from Le???ons sur la Th???orie G???n???rale des Surfaces Et les Applications G???om???triques du Calcul Infinit???simal, Vol. 2: Les Congruences Et les ???quations Lin???aires aux D???riv???es Partielles, des Lignes Trac???es sur les Surfaces Si l'on consid???re de m???me la congruence form???e par les cercles de l'espace qui passent par deux points fixes A et B, on reconna???t imm???diatement qu'il passe, en g???n???ral, par un point M un seul cercle de la congruence. Cette conclusion cesse d'???tre exacte si le point M vient se r???unir ??? l'un des points A, B; on obtient alors tous les cercles de la congruence. Les deux exemples diff???rents que nous venons de signaler cor respondent aux deux cas qui peuvent se pr???senter lorsqu'il y a ind???termination. Dans le premier, les deux ???quations auxquelles doivent satisfaire a et 6 se r???duisent ??? une seule; dans le second elles sont, l'une et l'autre, identiquement v???rifi???es. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at ... 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.
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PLEASE NOTE, WE DO NOT SHIP TO DENMARK. New Book. Shipped from UK in 4 to 14 days. Established seller since 2000. Please note we cannot offer an expedited shipping service from the UK.
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PLEASE NOTE, WE DO NOT SHIP TO DENMARK. New Book. Shipped from UK in 4 to 14 days. Established seller since 2000. Please note we cannot offer an expedited shipping service from the UK.
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PLEASE NOTE, WE DO NOT SHIP TO DENMARK. New Book. Shipped from UK in 4 to 14 days. Established seller since 2000. Please note we cannot offer an expedited shipping service from the UK.