^n:

{ Dup, drop }
n;'1= [ 1 2 $ % % . ]? 

{ Swap }
n;'2= [ 2 1 \ . ]? 

{ Rot }
n;'3= [ 3 2 1 @ . ]? 

{ Pick (ø) }
n;'4= [ 1 1 4 1 1 ø . ]? 

{ Addition }
n;'5= [ 1 2 3 + . ]? 

{ Subtraction }
n;'6= [ 7 7 1 - . ]? 

{ Multiplication }
n;'7= [ 4 2 * 1 - . ]? 

{ Subtraction with swap }
n;'8= [ 1 9 \ - . ]? 

{ Division }
n;'9= [ 18 2 / . ]? 

{ Division with swap }
n;'a = [ 2 20 \ / . ]?

{ Negation }
n;'b= [ 0 11 - _ . ]? 

{ Bitwise AND }
n;'c= [ 12 13 & . ]? 

{ Bitwise OR }
n;'d= [ 12 13 | . ]? 

{ Bitwise NOT }
n;'e= [ 15 _ ~ . ]?

{ Greater than }
n;'f= [ 2 1 > [15]? . ]?