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Ridpath, John Clark

(Encyclopedia)Ridpath, John Clark, 1840–1900, American educator and author, b. Putnam co., Ind., grad. Indiana Asbury College (now DePauw Univ.), 1863. After teaching in Indiana schools, he was successively (1869...

intuition

(Encyclopedia)intuition, in philosophy, way of knowing directly; immediate apprehension. The Greeks understood intuition to be the grasp of universal principles by the intelligence (nous), as distinguished from the...

encyclical

(Encyclopedia)encyclical, originally, a pastoral letter sent out by a bishop, now a solemn papal letter, meant to inform the whole church on some particular matter of importance. Benedict XIV circulated the first k...

Berkeley, George

(Encyclopedia)Berkeley, George bärˈklē, bûr– [key], 1685–1753, Anglo-Irish philosopher and clergyman, b. Co. Kilkenny, Ireland. Educated at Trinity College, Dublin, he became a scholar and later a fellow th...

Bacon, Roger

(Encyclopedia)Bacon, Roger, c.1214–1294?, English scholastic philosopher and scientist, a Franciscan. He studied at Oxford as well as at the Univ. of Paris and became one of the most celebrated and zealous teache...

numeral

(Encyclopedia)numeral, symbol denoting anumber. The symbol is a member of a family of marks, such as letters, figures, or words, which alone or in a group represent the members of a numeration system. The earliest ...

Leibniz, Gottfried Wilhelm, Baron von

(Encyclopedia)Leibniz or Leibnitz, Gottfried Wilhelm, Baron von both: gôtˈfrēt vĭlˈhĕlm bärônˈ fan līpˈnĭts [key], 1646–1716, German philosopher and mathematician, b. Leipzig. Although known primarily...

Fourcroy, Antoine François, comte de

(Encyclopedia)Fourcroy, Antoine François, comte de äNtwänˈ fräNswäˈ kôNt də fo͞orkrwäˈ [key], 1755–1809, French chemist. He was a pioneer in animal and plant chemistry and collaborated with Lavoisier ...

identity

(Encyclopedia)identity, in philosophy, problem of distinguishing sameness from change, or unity from diversity; primarily examined in connection with personal identity, universals, and the law of identity in logic....

Huizinga, Johan

(Encyclopedia)Huizinga, Johan yōhänˈ hoiˈzĭngə [key], 1872–1945, Dutch historian. He began his academic career in Indian literature, but his reputation rests on his work in the cultural history of the late ...
 

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