Name: Anonymous 2012-01-22 12:03
identity is of type for all types A, A to A.
define function identity of x:
return x.
end.
constant is of type for all types A and B, A to B to A.
define function constant of x of y:
return x.
end.
define factorial of type int to int of n:
if n equals 0, then: return 1.
else: return n times factorial of (n minus 1).
end.