For ease of reference, the original pagination is indicated in double square brackets. Freges logic, theorem, and foundations for arithmetic by edward zalta. Having defined one is this way, frege is able to define two. Pdf michael dummett has advanced, very influentially, the view that frege means truth conditions by his notion of thought gedanke. His full christened name was friedrich ludwig gottlob frege. Gottlob frege author of the foundations of arithmetic. He wrote philosophical works about logic, mathematics, and language. Freges theory of reference university of notre dame. Gottlob frege final revised university of notre dame. He was professor of mathematics 18791918 at the univ. Frege also uses the distinction to solve what appears to be a. He is considert tae be ane o the foonders o modren logic an made major contreibutions tae the foondations o mathematics. Gottlob frege project gutenberg selfpublishing ebooks. In addition to quantifiers ranging over objects, it also contained quantifiers ranging over firstlevel functions.
Frege at genealogy project a comprehensive guide to fregean material available on the web by brian carver. He is considered to be one of the founders of modern logic and made major contributions to the foundations of mathematics. Gottlob freges most popular book is the foundations of arithmetic. Interpretive themes juliet floyd twentyone cards and letters from frege to wittgenstein the totality of the correspondence between them presently known to exist were discovered in 1988, long after elaborate and farreaching interpretive traditions had. Gottlob frege 18481925 is most celebrated today for his contributions to mathematical logic and the philosophy of language. Gottlob frege on sense and reference excerpt1 english translation of part of gottlob frege. Theinterviewbeginswith an outlineofgottlob fregeslife. Locations of english translations of frege s writings gall and e. The german philosopher and mathematician gottlob frege 18481925 was the father of analytic philosophy and to all intents and purposes the inventor of modern logic. Michael dummett has advanced, very influentially, the view that frege means truth conditions by his notion of thought gedanke. Gottlob frege 18481925 in general, then, the principle of identity substitution seems to take the following form, where s is a sentence, n and m are names, and s n differs from s m only by the fact that at least one occurrence of m replaces n. Gottlob frege chronological catalog of freges work. The connection between logic and the philosophy of language 1.
The laws of thought and the power of thinking matthias haase universitat basel 1. Friedrich ludwig gottlob frege was a german philosopher, logician, and mathematician. Frege, a german mathematician and philosopher, founded the discipline of logic in its modern form in publishing his best known book begriffsschrift, frege invented the very first predicate calculus, formalized the system of proofs, and formed the basis of what he would later devote his life to. This doctrine has deeply influenced the analytic tradition in the philosophy of mind, language and logic. This site is like a library, use search box in the. List of books and articles about gottlob frege online. Blanchette this is the penultimate version of the essay whose final version appears in the oxford handbook of nineteenthcentury german philosophy, m. The aim was to demonstrate that arithmetic and analysis are reducible to logica position later called logicism. Subjectpredicate and the theory of the syllogism 1.
The first section below considers why a philosophical investigation of language mattered at all for frege, the mathematician, and why it should have mattered to him. A logical inquiry, in beitrage zur philosophie des deutschen idealismus i. Gottlob frege chronological catalog of freges work stanford. Gottlob frege was a german logician, mathematician, and language philosopher. Gottlob frege tvorac moderne logike i filozofije jezika osamdeset godina od smrti gottloba fregea nijaz ibrulj univerzitet u sarajevu, filozofski fakultet. Basic laws of arithmetic, originally published in german in two volumes 1893, 1903, is frege s magnum opus. But whenif you get into the right space then please read this book. Sources were checked, errors were eliminated, and page numbers were added whenever possible. Beitrage zur philosophie des deutschen idealismus, vol. Therefore, two can be defined as the valuerange of all valueranges equal in size to the valuerange of the concept being identical to zero or identical to one. Frege essentially reconceived the discipline of logic by constructing a formal system which, in effect, constituted the first predicate calculus. Frege saw the formulae of mathematics as the paradigm of clear, unambiguous writing. My aim in this paper is to argue that dummett and others are. The frege reader is not for everybody, thats for sure.
His great goal was to reduce mathematics, or at least arithmetic, to a form of logic, in order to provide mathematics with a proper foundation. Frege disarms the skeptical claim that, for all we know, ideas are all that exist. On sense and reference gottlob frege as reprinted in a. Frege was born on november 8, 1848 in the coastal city of wismar in northern germany.
Frege, his logic and his philosophy interview with. Gottlob frege has 53 books on goodreads with 4171 ratings. Frege s own term for such a language, begriffsschrift was likely borrowed from a paper on leibnizs ideas written by adolf trendelenburg. To frege, selves conscious entities that possess ideas cannot be explained in terms of ideas. He worked as a mathematics professor at the university of jena, and is understood by many to be the father of analytic philosophy, concentrating on the philosophy of language, logic, and mathematics.
Frege was born on november 8, in gedanoe coastal city of wismar in northern germany. Introduction frege taught us to strictly distinguish between the logical and the psychological. A logicmathematical enquiry into the concept of numberoxford. Books by gottlob frege author of the foundations of arithmetic.
Equality 1 gives rise to challenging questions which are not altogether easy to answer. Logical functions, valueranges, and the truthvalues the true and the false, are thought to be objectively real entities, existing apart from the material and mental worlds. Pdf freges contribution to philosophy of language researchgate. In his seminal the thought, gottlob frege claims that everyone is presented to himself in a particular and primitive way in which he is presented to no one else. In focusing on frege s account of thinking, rather than thoughts gedanken or the truthvalues wahrheitswerthe of thoughts, their approach. This bibliography was compiled and crosschecked with the help of bynum 1972, beaney 1997, hermes 1969, and angelelli 1967.
Nonetheless, he does not set out an argument to defend this claim. What links here related changes upload file special pages permanent. Frege, gottlob internet encyclopedia of philosophy. Works by or about gottlob frege at internet archive. Support the sep pdfs for sep friends make a donation sepia for libraries. Gottlob frege 18481925 made significant contributions to both pure mathematics and. Frege and hilbert on the foundations of geometry susan g. Frege was one of the founders of modern symbolic logic, and his work profoundly influenced bertrand russell. Please notify the author if you find any remaining errors. But i do know how my reading and study began that eventually brought me to stumble across this mathematician, logician, and philosopher.
801 586 217 1482 1065 1449 206 1468 143 1159 1120 1011 1402 371 827 827 816 1057 304 462 1470 74 915 671 572 779 979 1510 707 1208 744 454 1216 840 1490 51 501 1309 256 789 1060 1100 1438 120 896 806 488 787 1072 703