Hi Mirek,
On 01 Sep 2009, at 12:25, Mirek Dobsicek wrote: > I am puzzled by one thing. Is the Axiom of dependent choice (DC) > assumed > implicitly somewhere here or is it obvious that there is no need for > it > (so far)? I don't see where I would have use it, and I don't think I will use it. Cantor's theorem can be done in ZF without any form of choice axioms. I think. Well, I may use the (full) axiom of choice by assuming that all cardinals are comparable, but I don't think I will use this above some illustrations. If you suspect I am using it, don't hesitate to tell me. But so far I don't think I have use it. Bruno http://iridia.ulb.ac.be/~marchal/ --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Everything List" group. To post to this group, send email to everything-list@googlegroups.com To unsubscribe from this group, send email to everything-list+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/everything-list?hl=en -~----------~----~----~----~------~----~------~--~---
