define xx (15 + 5) # This is a comment. define (mx a b) if (a > b) a b format #t "{~s}{~s}~%" vector 'a 'b ! yy mx 13 14 list xx yy 99 ! zz (yy + 100) zz + 100 'f # Output: {#(a b (20 14 99) 214)}{f}