Hello there
I am a newcomer to this forum .
I actually came here to post a question but was really surprised by the diversity of topics you have
it certainly won't be my last visit
Hello everyone
I was given a question in a homework (this is not a homework thread though as I have submitted it)
is was to :
Show that there is no infinite set A such that |A| < |Z+| =ℵ0.
I thought of it and tried to work my way out and came up with those proofs , which I am not quiet sure...