Hoste

, or L'Hoste (John), a learned mathematician of Nancy, towards the end of the sixteenth century, taught law and mathematics with uncommon reputation at Pont-a-Mousson, and was appointed superintendant of fortifications, and counsellor of war by Henry duke of Lorrain. His genius was extensive, penetrating, and formed for the sciences. He died in 1631, leaving several valuable works the principal ones are, “Le sommaire et l'usage de la Sphere Artificielle,” 4to “La Pratique de Géométrie,” 4to “Description et usage des principaux instrumens de Géométrie,” 4to “Du Quadran et quarré; Rayon astronomique Bâton de Jacob; interpretation du grand art de Raymond Lulle,” &c. ²

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