George Russell wrote:
The following declaration for a function for converting positive
integers to Roman numerals is 181 characters long.
Is there a shorter one?
Yes, thanks to various contributors to this list, the shortest is now
148 characters!!
roman=f 0;f a n|n<1=""|n>=t!!a=s!!a:f a(n-t!!a)|n+t!!b>=t!!a=s!!b:f a(n+t!!b)|1>0=f(a+1)n where
b=2*div a 2+2;s="mdclxvi";t=[1000,500,100,50,10,5,1]
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