Another update from ingydotnet^djgoku

Task/Fibonacci-sequence/SETL/fibonacci-sequence.setl

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+$ Print out the first ten Fibonacci numbers
+$ This uses Set Builder Notation, it roughly means
+$ 'collect fib(n) forall n in {0,1,2,3,4,5,6,7,8,9,10}'
+print({fib(n) : n in {0..10}});
+
+$ Iterative Fibonacci function
+proc fib(n);
+    A := 0; B := 1; C := n;
+    for i in {0..n} loop
+        C := A + B;
+        A := B;
+        B := C;
+    end loop;
+    return C;
+end proc;