11 ms·
The history of the proof is a little messy; the Wikipedia page has a decent summary. http://en.wikipedia.org/wiki/Cantor–Bernstein–Schroeder_theorem http://en.
by ionfish 14y ago
The history of the proof is a little messy; the Wikipedia page has a decent summary.
http://en.wikipedia.org/wiki/Cantor–Bernstein–Schroeder_theorem http://en.wikipedia.org/wiki/Cantor–Bernstein–Schroeder_theo...