File: it.doc

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\DOC it

\TYPE {it : (*)}

\SYNOPSIS
Binds the value of the last expression evaluated at top level.

\DESCRIBE
The identifier {it} is bound to the value of the last expression evaluated
at top level. Declarations do not effect the value of {it}.

\EXAMPLE
{
#2 + 3;;
5 : int

#let x = 2*3;;
x = 6 : int

#it;;
5 : int
}
\USES
Used in evaluating expressions that require the value of the last evaluated
expression.

\ENDDOC