Skip to main content
3 events
when toggle format what by license comment
Jan 28, 2018 at 13:45 vote accept Raskol
May 29, 2017 at 4:18 comment added Bjørn Kjos-Hanssen Of course every Boolean function can be expressed using just 1 symbol, the Sheffer stroke, but I assume you're not asking about that.
May 29, 2017 at 4:14 history answered Bjørn Kjos-Hanssen CC BY-SA 3.0