(Encyclopedia) Stuart or Stewart, David, duke of RothesayStuart or Stewart, David, duke of Rothesayrŏthˈsē [key], 1378?–1402, Scottish prince; son and heir apparent of Robert III. On his father's…
(Encyclopedia) TrevisoTrevisotrāvēˈzō [key], city (1991 pop. 83,598), capital of Treviso prov., Venetia, NE Italy. Situated in the center of the fertile Venetian plain, it is an agricultural market…
(Encyclopedia) soprano [Ital.,=above], female voice of highest pitch. The three basic types of solo soprano are coloratura, lyric, and dramatic. The coloratura has a great range and impressive vocal…
(Encyclopedia) Barrès, MauriceBarrès, Mauricemôrēsˈ bärĕsˈ [key], 1862–1923, French novelist and nationalist politician. As an advocate of the supremacy of the individual self, he wrote the trilogy…
(Encyclopedia) Siebold, Philipp Franz vanSiebold, Philipp Franz vanfēˈlĭp fränts fen zēˈbôlt [key], 1796–1866, German naturalist and physician; son of A. E. von Siebold. He was noted for his studies…
(Encyclopedia) polynomial, mathematical expression which is a finite sum, each term being a constant times a product of one or more variables raised to powers. With only one variable the general form…
Learn about the history of third party participation in U.S. elections.
Sources: Ralph Nader: AP Photo/Jacquelyn Martin; Eugene Debs: AP Photo; Victoria Woodhull: WikiCommons; Theodore…
WHY DID THE FRENCH RISE UP? WHAT HAPPENED ON JULY 14? BIOGRAPHY: MAXIMILIEN DE ROBESPIERRE 1758–1794 REIGN OF TERRORFIND OUT MOREThe years 1789 to 1799 marked a turning point in European history.…
Proof by Contradiction: The Advantage of Being IndirectGeometryTaking the Burden out of ProofsThe Law of DetachmentThe Importance of Being DirectProof by Contradiction: The Advantage of Being…
