18 Mar
2011
18 Mar
'11
3:43 p.m.
="Marc LeBrun" <mlb@well.com> operator that is to inclusive-or what capital sigma is to +
Doh, should have been "...is to & what..."
="Allan Wechsler" <acwacw@gmail.com> Simpler or: If(A,1,If(B,1,0)).
Alan, thanks! Interesting that the simplest way to write a commuting operator isn't symmetrical!