Yes, LOGO already has all the list evaluating like the real Lisp. ? run `[print ,[sum 2 3]] 5 But also a very sophisticated way to define functions with many

Yes, LOGO already has all the list evaluating like the real Lisp. ? run `[print ,[sum 2 3]] 5 But also a very sophisticated way to define functions with many default and within even optional parameters without the need of parentheses. From UCBLogo info: This version of Logo allows variable numbers of inputs to a procedure. After the procedure name come four kinds of things, in this order: 1. 0 or more REQUIRED inputs :FOO :FROBOZZ 2. 0 or more OPTIONAL inputs [:BAZ 87] [:THINGO 5+9] 3. 0 or 1 REST input [:GARPLY] 4. 0 or 1 DEFAULT number 5