
range_msg(?Var1, ?Var2, ?MSG)

   Computes the most specific generalisation of the ranges in Var1 and Var2.

Arguments
   Var1                A variable or number
   Var2                A variable or number
   MSG                 Most specific generalisation (variable)

Type
   library(range)

Description

  The most specific generalisation of two ranges is computed and returned
  as MSG. MSG will range over the smallest interval enclosing the input
  ranges, and have the more general type of the input types. If either
  Var1 or Var2 have not been declared before, it will be turned into an
  unrestricted real variable.



