
#=(?Expr1, ?Expr2, ?Bool)

   Reified arithmetic comparison

Arguments
   Expr1               An arithmetic expression
   Expr2               An arithmetic expression
   Bool                Variable, 0 or 1

Type
   library(suspend)

Description
    Reified version of #=/2, i.e. the truth value of the comparison is
    reflected in the value of the 0/1 variable Bool.

    This constraint suspends until its first two arguments are ground.
    It then unifies Bool according to the truth value of the corresponding
    #=/2 constraint.


Modules
   This predicate is sensitive to its module context (tool predicate, see @/2).

Exceptions
    24 --- Expr1 or Expr2 is not an arithmetic expression.

See Also
   #= / 2
