Node:Variable references, Next:Literal expressions, Previous:Primitive expression types, Up:Primitive expression types
<variable> | syntax |
An expression consisting of a variable
(section see Variables; syntactic keywords; and regions) is a variable reference. The value of
the variable reference is the value stored in the location to which the
variable is bound. It is an error to reference an
unbound variable.
(define x 28) x ==> 28 |