Columbia Encyclopedia

Search results

500 results found

number theory

(Encyclopedia)number theory, branch of mathematics concerned with the properties of the integers (the numbers 0, 1, −1, 2, −2, 3, −3, …). An important area in number theory is the analysis of prime number...

Épernon, Jean Louis de Nogaret, duc d'

(Encyclopedia)Épernon, Jean Louis de Nogaret, duc d' zhäN lwē də nōgärāˈ dük dāpĕrnôNˈ [key], 1554–1642, French nobleman. He distinguished himself during the civil wars at the beginning of the reign ...

Chouteau

(Encyclopedia)Chouteau sho͞otōˈ [key], family of American fur traders. René Auguste Chouteau, 1749–1829, b. New Orleans, accompanied (1763) his stepfather, Pierre Laclede, on a trading expedition to the Illin...

Annapolis Royal

(Encyclopedia)Annapolis Royal, town, W N.S., Canada, on the Annapolis River. Founded as Port Royal by the sieur de Monts in 1605, the settlement was destroyed (1613) by English colonists under Samuel Ar...

Gemayel

(Encyclopedia)Gemayel zhĕmīˈəl [key], Maronite Christian family active in Lebanese politics; leaders of the Phalange party (1937–82), and later the Phalange militia. Pierre Gemayel, 1905–84, founded the rig...

Crommelynck, Fernand

(Encyclopedia)Crommelynck, Fernand fĕrnäNˈ krôməlăNkˈ [key], 1885?–1970, Belgian dramatist, b. Paris. Crommelynck's first great success was a tragic farce about jealousy, Le Cocu magnifique (1921, tr. The ...

Seine-Maritime

(Encyclopedia)Seine-Maritime –ăNfārēûrˈ [key], department (1990 pop. 1,226,200), N France, on the English Channel, mainly in Normandy. Cities include Rouen (the capital) and Le Havre (see Havre, Le). ...

L'Huillier, Anne

(Encyclopedia)Anne L'Huillier, 1958–, b. Paris, France, French-Swedish physicist, studied at Université Pierre et Marie Curie, Paris, and Commissariat à l’Energ...

Brantôme, Pierre de Bourdeille, seigneur de

(Encyclopedia)Brantôme, Pierre de Bourdeille, seigneur de pyĕr də bo͞ordāˈyə sānyörˈ də bräNtōmˈ [key], 1540?–1614, French courtier, soldier, and author of memoirs. He accompanied Mary Stuart to Sco...

Bernardin de Saint-Pierre, Jacques Henri

(Encyclopedia)Bernardin de Saint-Pierre, Jacques Henri zhäk äNrēˈ bĕrnärdăNˈ də săN–pyĕrˈ [key], 1737–1814, French naturalist and author. He was a friend of Rousseau, by whom he was strongly influen...