Search

Search results

Displaying 41 - 50

Poisson, Siméon Denis

(Encyclopedia) Poisson, Siméon DenisPoisson, Siméon DenissēmāôNˈ dənēˈ pwäsôNˈ [key], 1781–1840, French mathematician and physicist. From 1802 he taught at the École polytechnique, Paris, and was…

Bolzano, Bernard

(Encyclopedia) Bolzano, BernardBolzano, Bernardbōltsäˈnō [key], 1781–1848, Czech philosopher, mathematician, and theologian. Though as a Catholic priest he himself was primarily concerned with…

Birkhoff, Garrett

(Encyclopedia) Birkhoff, GarrettBirkhoff, Garrettgârˈət bûrˈkôf [key], 1911–96, American mathematician, b. Princeton, N.J.; son of George David Birkhoff. He was educated at Harvard (B.A., 1932) where…

Barnard, Frederick Augustus Porter

(Encyclopedia) Barnard, Frederick Augustus Porter, 1809–89, American educator and mathematician, b. Sheffield, Mass., grad. Yale, 1828. After tutoring at Yale and teaching in institutions for the…

Naples, University of

(Encyclopedia) Naples, University of, at Naples, Italy; founded 1224; transferred to Salerno 1252 but returned to Naples 1258. It has faculties of law, economics, letters and philosophy, medicine,…

Ewell, Benjamin Stoddert

(Encyclopedia) Ewell, Benjamin StoddertEwell, Benjamin Stodderty&oomacr;ˈəl [key], 1810–94, American educator, b. Georgetown, D.C., grad. West Point, 1832; brother of Gen. R. S. Ewell. He taught…

Wiener, Norbert

(Encyclopedia) Wiener, Norbert, 1894–1964, American mathematician, educator, and founder of the field of cybernetics, b. Columbia, Mo., grad. Tufts College, 1909, Ph.D. Harvard, 1913. In 1920 he…

Sylvester II

(Encyclopedia) Sylvester II, c.945–1003, pope (999–1003), a Frenchman (b. Auvergne) named Gerbert; successor of Gregory V. In his youth he studied at Muslim schools in Spain and became learned in…

Cayley, Arthur

(Encyclopedia) Cayley, ArthurCayley, Arthurkāˈlē [key], 1821–95, English mathematician. He was admitted to the bar in 1849. In 1863 he was appointed first Sadlerian professor of mathematics at…

symbolic logic

(Encyclopedia) symbolic logic or mathematical logic, formalized system of deductive logic, employing abstract symbols for the various aspects of natural language. Symbolic logic draws on the concepts…