Encyclopedia > Indirect self-reference

  Article Content

Indirect self-reference

Indirect self-reference describes an object referring to itself indirectly.

For example, define the function f such that f(x) = "x(x)". Then, the object f(f) = "f(f)". This object could be seen as indirectly referring to itself.

give more, better examples...

It is an important concept in mathematics and logic. Indirect self-reference was studied in great depth by W. V. Quine, and occupies a central place in the proof of Gödel's incompleteness theorem.

See also:



All Wikipedia text is available under the terms of the GNU Free Documentation License

 
  Search Encyclopedia

Search over one million articles, find something about almost anything!
 
 
  
  Featured Article
242

... 4th century Decades: 190s 200s 210s 220s 230s - 240s - 250s 260s 270s 280s 290s Years: 237 238 239 240 241 - 242 - 243 244 245 246 247 Events Patriarch Titus[?] ...

 
 
 
This page was created in 24.9 ms