I figured PA was either Peano or Presburger Arithmetic. I'm used to seeing ZFC but not ZF by itself. The other three are total mysteries to me
On Wednesday, May 14, 2014, LizR <[email protected]> wrote: > On 15 May 2014 14:26, Dennis Ochei > <[email protected]<javascript:_e(%7B%7D,'cvml','[email protected]');> > > wrote: > >> G*, G, arithmetical hypostases, PA, ZF? > > > PA is Peano Arithmetic and ZF is Zermelo–Fraenkel set theory. > > (Whatever they are!) > > Just to prove I've managed to learn *something* while I've been here. > > -- > You received this message because you are subscribed to a topic in the > Google Groups "Everything List" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/everything-list/S5Qi3Q_2TTI/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected]<javascript:_e(%7B%7D,'cvml','everything-list%[email protected]');> > . > To post to this group, send email to > [email protected]<javascript:_e(%7B%7D,'cvml','[email protected]');> > . > Visit this group at http://groups.google.com/group/everything-list. > For more options, visit https://groups.google.com/d/optout. > -- Sent from Gmail Mobile -- You received this message because you are subscribed to the Google Groups "Everything List" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/everything-list. For more options, visit https://groups.google.com/d/optout.
