
reals(?Vars)

   Constrain Vars to be a number or list of numbers

Arguments
   Vars                List of variables or numbers

Type
   library(suspend)

Description
    This constraint suspends until its argument is ground. It then succeeds
    iff Vars is a number or a list of numbers (any type).

Fail Conditions
   Vars contains non-numbers.

Examples
   
    ?- reals(L), L = [3.4, 7].
    L = [3.4, 7]
    Yes (0.00s cpu)

    

See Also
   :: / 2, $:: / 2, integers / 1
