Juni Alonzo Church, Frege Gottlob. Der Gedanke. Beiträge zur Philosophie des deutschen Idealismus, vol. 1 no. 2, pp. 58–Frege Gottlob. Friedrich Ludwig Gottlob Frege was a German philosopher, logician, and mathematician. He is .. “Der Gedanke: Eine logische Untersuchung” (“The Thought: A Logical Inquiry”), in Beiträge zur Philosophie des Deutschen Idealismus I: 58– Supplement to Gottlob Frege Gall and E. Winter, Die analytische Geometrie des Punktes und der Geraden und ihre Anwendung auf .. [a] ‘Der Gedanke .

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Frege thinks Thoughts cannot be Ideas, for Ideas have specific properties that Thoughts do not: Logical functions, value-ranges, and the truth-values the True and the False, are thought to be objectively real entities, existing apart from the material and mental gednake.

Frege suggests that rival views are often the result of attempting to understand the meaning of number terms in the wrong way, for example, in attempting to understand their meaning independently of the contexts in which they appear in sentences. Thoughts are, to Frege, imperceptible: Clarendon CopiI.

Kluge in Kluge [] pp. Views Read Edit View history.

Frege then uses this to define one. He also argued against the Kantian view that arithmetic truths are based on the pure intuition of the succession of time.

Furth University of California Press, How to join Forgot your password? Macmillan DudmanV. He also reiterated the arguments of others: This was the position I was placed in by a letter of Mr.


Das letzte hatte ich in meiner Begriffsschrift angenommen.

Gottlob Frege (1848—1925)

Is it a relation? Harvard University Press, pp. Peter Geach, Blackwell, Dudman in Dudman [] Translation by T. Just as the dsr of a name of an object determines how that object is presented, the sense dee a proposition determines a method of determination for a truth-value. Another heavy blow came after Frege’s death. The natural numbers can be defined as the value-range of all value-ranges that fall under the ancestral of the successor relation with respect to zero.

This site uses cookies. His contributions to the philosophy of language include:.

Gottlob Frege

Given that value-ranges themselves are taken to be objects, if the concept in question is that of being a extension of a concept not included in itselfone can conclude that the extension of this concept is in itself just ogttlob case it is not. Crispin Wright’s neologicism, especially as subsequently articulated and criticized by George S.

The thought expressed by a sentence is then defined by Frege to be the sentence’s sense. Frege was born on November 8, in the coastal city of Wismar in Northern Germany. Dudman in Dudman [] and in McGuinness [] pp. He has already defined one and zero; they are each unique, but different from each other.

Frege and the Philosophy of Mathematics.

Frege’s suggestion is that “the number of F s” means the same as “the value-range of the concept being a value-range of a concept instantiated equally many times as F. However, it then becomes to difficult to explain why 2 seems informative while 1 does not.


Quinton in Quinton and Quinton []Strawson [] pp. Frege intended that the following three papers be published together in a book titled Logische Untersuchungen Logical Investigations.

Moreover, he claims that many of us seem to be able to gedanks a name to refer to an individual even if we are unaware of any properties uniquely held by that individual. Frege’s conditional is not, like the modern connective, something that flanks statements to form a statement. Exposition of the System.

Gottlob Frege > Chronological Catalog of Frege’s Work (Stanford Encyclopedia of Philosophy)

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One of his primary examples therein involves the expressions “the morning star” and “the evening star”. Fregd teacher Gustav Adolf Leo Sachse 5 November — 1 Septemberwho was a poet, played the most important role in determining Frege’s future scientific career, encouraging him to continue his studies at the University of Jena.

Article Summary: “Der Gedanke” by Gottlob Frege | Analysis

WismarMecklenburg-SchwerinGermany. This Bibliography was compiled and cross-checked with the help of Bynum []Beaney []Hermes []and Angelelli [].

However, since the senses of these expressions are not the same, they cannot replace each other in oblique contexts, because in such contexts, their references are non-identical.