The Logic Of Common Nouns An Investigation In Quantified Modal Logic -

history of logic logic since 1900 britannica com - history of logic logic since 1900 the early development of logic after 1900 was based on the late 19th century work of gottlob frege giuseppe peano and georg cantor among others different lines of research were unified by a general effort to use symbolic sometimes called mathematical or formal techniques gradually this research led to profound changes in the very idea of what logic is, philosophy of language new world encyclopedia - philosophy of language is the reasoned inquiry into the nature origins and usage of language as a topic the philosophy of language for analytic philosophers has been concerned with four central problems the nature of meaning language use language cognition and the relationship between