// Copyright (C) 1998 The New York Group Theory Cooperative
// See magnus/doc/COPYRIGHT for the full notice.
//
// Principal Author: Dmitry Pechkin
//
// Status: in progress
//
// Revision History:
//


Check-in type:		amalgamated product of free groups

Objects highlighted:	group G

Name in the menu:	Is G perfect

Problem type:		problem object

Help file:		APofFreePerfect.help

			Fast Checks:
			
1. If there are canonical decomposition for G then result is fast.


			Algorithms:


1. Compute canonical decomposition of G.
