:This may quickly move outside my area of understanding, but could you clarify this at all? Is the concern the use of the [[axiom of choice]] and/or non-[[ZF]] axioms? I've read our article and vaguely remember a book I read in high school, but other than the use of some non-standard techniques, I wasn't aware there was any serious doubt as to the validity of the proof. --[[User:JustinD|JustinD]] 17:10, 26 February 2012 (EST) | :This may quickly move outside my area of understanding, but could you clarify this at all? Is the concern the use of the [[axiom of choice]] and/or non-[[ZF]] axioms? I've read our article and vaguely remember a book I read in high school, but other than the use of some non-standard techniques, I wasn't aware there was any serious doubt as to the validity of the proof. --[[User:JustinD|JustinD]] 17:10, 26 February 2012 (EST) |