eval_unary

one of the documented procedures in this installation of the ACS
Usage:
eval_unary   f   x
What it does:
Evaluates f x. f can also be an operator.
Defined in: /web/philip/tcl/ad-functional.tcl

Source code:


    if { [regexp \[a-z\] $f match] } {
	# Seems that "f" is a function (because the name contains letters).
	eval "$f {$x}"
    } else {
	# Seems that "f" is something like "1+" or "42==".
	expr $f $x
    }    


philg@mit.edu