Implement the following definition forms : - `defval` to define values - `defproc` to define procedures - `defrec` to define recursive procedures Doing so we can later extend the language with `deftype` and the like.
Implement the following definition forms :
defvalto define valuesdefprocto define proceduresdefrecto define recursive proceduresDoing so we can later extend the language with
deftypeand the like.