On Sat, 29 Dec 2012, quasi wrote: > >> William Elliot wrote: > >> > >> >I pointed the person who asked me the Putnam 2012 question > >> >to sci.math; he was happy with the proof given there. > >> > >> Yes, but when you posted the problem, you never mentioned > >> the forum where the question was asked and never mentioned > >> that it was a Putnam problem until I challenged you for > >> the source. > > > >I didn't know the source until the next day. > > I meant _your_ source, where _you_ got the problem, not the > actual source.
Email, if makes any difference for this group currently suffering a derth of actual math problems.