clark@... wrote:
--- In piecepack@yahoogroups.com, "Mark A. Biggar" <mark.a.biggar@c...> wrote: > I just noticed that floor(abs(sin(X))) = 0 > for all integer X considered as Radians). This > means that any pair of coins (A,B) "match" > using the equation: > > floor(abs(sin(A))) = floor(abs(sin(B))) > > Oh well, probably the only way to save the > game is to restrict the allowed equations to > the form "A = ..." where A is a coins value. What about possibly using only RATIONAL expressions?
I believe that's an equivalent condition to mine, except possibly some equations using 0. I have to think about it more. -- mark@... mark.a.biggar@...