[Haskell-cafe] Re: Roman Numerals and Haskell Syntax abuse

George Russell wrote (snipped):

Yes, thanks to various contributors to this list, the shortest is now 148 characters!! Now 145. roman=(0#);a#n|n<1=""|n>=t!!a=s!!a:a#(n-t!!a)|n+t!!b>=t!!a=s!!b:a#(n+t!!b)|1>0=(a+1)#n where b=2*div a 2+2;s="mdclxvi";t=[1000,500,100,50,10,5,1]