Keywords: Duhem Statique ch 3 fig 13.jpg en Figure 13 Mathematical diagram of a balance used to examine the proposition maintained by Jérôme Cardan that given a balance centered at A a certain load set at C will be more powerful than if it is set anywhere else on the circle--at F for instance Les Origines de la Statique 1905-1906 Pierre Duhem 1905 PD-old-auto-1996 France 1996 Works by this author may also be in the public domain in countries and areas with longer native copyright terms that apply the rule of the shorter term to foreign works France is a life + 70 country 1916 PD-old-auto-1996 France 1996 Works by this author may also be in the public domain in countries and areas with longer native copyright terms that apply the rule of the shorter term to foreign works France is a life + 70 country 1916 Mechanical diagrams Girolamo Cardano Pierre Duhem |