IsCopro()

         Determines if a math coprocessor is present

    Syntax:

         IsCopro() -> lExist

    Description:

         Determines if system has a numeric coprocessor or emulator.

    Return:

         A logic value indicating if a math coprocessor is present.

    Example:

         If IsCopro()
           Warning( "You have a math coprocessor" )
         EndIf