James Hume (mathematician) James Hume (mathematician) James Hume (fl. 1639) was a Scottish mathematician. He is given credit for introducing the modern exponential notation, along with René Descartes. The son of David Hume of Godscroft, sometimes therefore called described as "Scotus Theagrius", James Hume lived in France. Theagrius was a pen-name used by his father, and has been thought a macaronic form of "Godscroft". Hume published a Hebrew grammar in Hamburg, in 1624. On the title-page of his "Pantaleonis Vaticinia Satyra", dated Rouen, 1633, Hume is called "Med. Doctor". The "Satyra" is a Latin romance, imitating John Barclay's "Argenis". It is an "elegant
20th-century French philosophy Situationists etc. at the protests as well. Each of these events have shaped the content as well as the form of the writing of these French philosophers. Time and again, the movements have questioned the French state, the university, imperialism and capitalism as well. This has provided impetus, material and structural change to the current of French philosophy consistently. 20th-century French philosophy 20th-century French philosophy is a strand of contemporary philosophy generally associated with post-World War II French thinkers, although it is directly influenced by previous philosophical movements. The work of Henri Bergson (1859–1941) is often considered the division point