= Cantor-Schroeder-Bernstein Theorem by Paul Garrett
{c}
{tag=Work by Paul Garrett}
{title2=19 February 2005 document date}
Standalone expository note by <Paul Garrett>, verified from the full-name byline on p. 1. Hosted on his University of Minnesota faculty website; the host is not the author.
Online text: https://www-users.cse.umn.edu/~garrett/m/algebra/cantor_schroeder_bernstein.pdf
The document header is dated 19 February 2005; this does not establish a first publication date.
Cited passages: p. 1, theorem for two injections between arbitrary sets and introductory no-choice statement; pp. 1–2, chain types and forward or reversed pairings. The article independently proves its alternative complement pairing.
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