Common Lisp Core Language Reference
Command Description Example T Represents logical true. (eq T T) evaluates to T NIL Represents logical false, also the empty list. (eq NIL NIL) evaluates to T + Adds numbers. Can take multiple arguments. (+ 2 3 4) evaluates to 9 - Subtracts or negates numbers. (- 9 5) evaluates to 4 * Multiplies num...