Standard C++	Library
 		 Copyright 1996, Rogue Wave Software, Inc.

 NAME

   not2	- Function adaptor used	to reverse the sense of	a binary
   predicate function object.

 SYNOPSIS

   #include <functional>

   template <class Predicate>
   binary_negate<Predicate> not2	(const Predicate& pred);

 DESCRIPTION

   not2 is a function adaptor, known as a negator, that takes a binary
   predicate function	object as its argument and returns a binary
   predicate function object that is the complement of	the original.
   binary_negate is a function object class	that provides a	return
   type for	the not2 negator.

   Note that not2 works only with function objects that are defined as
   subclasses of the	class binary_function.

 SEE ALSO

   binary_function, binary_negate, negators, not1,
   pointer_to_binary_function, unary_negate

 STANDARDS CONFORMANCE
   ANSI X3J16/ISO WG21 Joint C++	Committee