Fun With Functions

 

Title: Fun With Functions
Author: Tobias Nipkow
Submission date: 2008-08-26
Abstract: This is a collection of cute puzzles of the form ``Show that if a function satisfies the following constraints, it must be ...'' Please add further examples to this collection!
BibTeX:
@article{FunWithFunctions-AFP,
  author  = {Tobias Nipkow},
  title   = {Fun With Functions},
  journal = {Archive of Formal Proofs},
  month   = aug,
  year    = 2008,
  note    = {\url{http://isa-afp.org/entries/FunWithFunctions.shtml},
            Formal proof development},
  ISSN    = {2150-914x},
}
License: BSD License