Article/Publication Details

Frege a Wittgenstein o logicky dokonalom jazyku

(Frege and Wittgenstein on A Logically Perfect Language)
Filozofia, 2003, vol. 58, No 6, pp. 363-382.
BibTex EndNote Tagged EndNote XML RIS
A logically perfect language must meet following requirements: (i) it must not contain „empty“ expressions designating nothing and (ii) it must not involve phrases that are synonymous, homonymous etc. According to Frege, the meaning of a compound expression is a function of meanings of its components, i.e. the meaning of an expression consisting of a functional phrase and a name is the value of the function for the argument. However, for some arguments a function need not give values and, hence, some compound phrases designate nothing in spite of the fact that every simple expression does designate something. Frege’s construction of a logically perfect language fails because it violates condition (i). According to Wittgenstein, every language is logically perfect; otherwise it cannot represent the world. Every expression, simple or compound, does designate something; the meaning of a compound expression consists of meanings of its components; the structure of a complex expression’s meaning mirrors, when completely analysed, the syntactic structure of the expression. Wittgenstein distinguishes between language and notation and we are supposed to look for a logically perfect notation that does not contain homonymy or synonymy. However, following some ideas from Tractatus, it can be shown that Wittgenstein cannot eliminate these phenomena and, hence, violates condition (ii).

Contact

Institute of Philosophy SAS, v.v.i.
Klemensova 19
811 09 Bratislava 1
Slovak Republic
Tel.: +4212 5292 1215
E-mail: sekretariat.fiu@savba.sk
Home page

Address for correspondence:

Filozofický ústav SAV, v. v. i.
P. O. Box 3364
813 64 Bratislava
Slovak Republic

Journal Filozofia

Institute of Philosophy SAS, v.v.i.
Filozofia Editorial Office
Klemensova 19
811 09 Bratislava 1
Slovak Republic
Tel.: +4212 5292 1215
E-mail: redakcia.filozofia@savba.sk
Home page

Address for correspondence:

Filozofický ústav SAV, v. v. i.
Filozofia Editorial Office
P. O. Box 3364
813 64 Bratislava
Slovak Republic

Journal Organon F

Institute of Philosophy SAS, v.v.i.
Organon F Editorial Office
Klemensova 19
811 09 Bratislava 1
Slovak Republic
Tel.: +4212 5292 1215
E-mail: organonf@gmail.com
Home page

Address for correspondence:

Filozofický ústav SAV, v. v. i.
Organon F Editorial Office
P. O. Box 3364
813 64 Bratislava
Slovak Republic