Book Review: Introduction géométrique à quelques Théories physiques
Book Review: Introduction géométrique à quelques Théories physiques
and non-metric methods are used, the theorems of Desargues and of Pascal (Pappus) being used for a basis for many of the constructions.Cases in which lines are parallel are considered as distinct from cases in which the lines merely fail to meet on the paper, a distinction which is of …