Hall's Marriage Theorem


Title: Hall's Marriage Theorem
Authors: Dongchen Jiang (dongchenjiang /at/ googlemail /dot/ com) and Tobias Nipkow
Submission date: 2010-12-17
Abstract: Two proofs of Hall's Marriage Theorem: one due to Halmos and Vaughan, one due to Rado.
Change history: [2011-09-09]: Added Rado's proof
  author  = {Dongchen Jiang and Tobias Nipkow},
  title   = {Hall's Marriage Theorem},
  journal = {Archive of Formal Proofs},
  month   = dec,
  year    = 2010,
  note    = {\url{http://isa-afp.org/entries/Marriage.html},
            Formal proof development},
  ISSN    = {2150-914x},
License: BSD License
Used by: Latin_Square