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Plücker, Julius

(Encyclopedia)Plücker, Julius yo͞oˈlyo͝os plüˈkər [key], 1801–68, German mathematician and physicist. He became professor of mathematics (1836) and of physics (1847) at the Univ. of Bonn. He is known for h...

Mills College

(Encyclopedia)Mills College, at Oakland, Calif.; for women; est. 1852 as the Young Ladies' Seminary at Benicia, Calif., moved 1871, chartered as Mills College 1885. The first women's college in the Far West, it has...

Ramanujan, Srinivasa

(Encyclopedia)Ramanujan, Srinivasa shrēˌnĭväˈsə rämäˈno͝ojən [key], 1889–1920, Indian mathematician. He was a self-taught genius in pure mathematics who made original contributions to function theory, ...

Ansermet, Ernest

(Encyclopedia)Ansermet, Ernest ĕrnĕstˈ äNsĕrmĕˈ [key], 1883–1969, Swiss conductor. For several years he was a high-school mathematics teacher. He began his conducting career in Germany and toured with Diag...

Pais, Sidónio

(Encyclopedia)Pais or Pães, Sidónio sēdôˈnyo͝o päNsh [key], 1872–1918, Portuguese dictator. After service in the army he was a professor of mathematics at the Univ. of Coimbra and a leader in establishing ...

logical positivism

(Encyclopedia)logical positivism, also known as logical or scientific empiricism, modern school of philosophy that attempted to introduce the methodology and precision of mathematics and the natural sciences into t...

Pappus

(Encyclopedia)Pappus păpˈəs [key], fl. c.300, Greek mathematician of Alexandria. He recorded and enlarged on the results of his predecessors, including Euclid and Apollonius of Perga, in his Mathematical Collect...

Cecco d'Ascoli

(Encyclopedia)Cecco d'Ascoli chĕkˈkō däsˈkōlē [key], 1269?–1327, Italian astrologer, mathematician, poet, and physician, whose real name was Francesco degli Stabili, b. Ascoli. A teacher of astrology at se...

K'ang-hsi

(Encyclopedia)K'ang-hsi käng shē [key], 1654–1722, 2d emperor of the Ch'ing dynasty of China (1661–1722). He extended Manchu control and promoted learning in the arts and sciences. K'ang-hsi conquered the feu...

Peralta Barnuevo, Pedro de

(Encyclopedia)Peralta Barnuevo, Pedro de pāˈᵺrō ᵺā pārälˈtä bärnwāˈvō [key], 1664–1743, Peruvian writer. Although his major literary interests were drama and poetry, he also wrote on astronomy, ma...