"""1Base class for algebra elements2"""34#*****************************************************************************5# Copyright (C) 2005 William Stein <[email protected]>6#7# Distributed under the terms of the GNU General Public License (GPL)8#9# This code is distributed in the hope that it will be useful,10# but WITHOUT ANY WARRANTY; without even the implied warranty of11# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU12# General Public License for more details.13#14# The full text of the GPL is available at:15#16# http://www.gnu.org/licenses/17#*****************************************************************************1819from sage.structure.element import AlgebraElement2021def is_AlgebraElement(x):22r"""23Return true if x is an AlgebraElement2425EXAMPLES:2627"""28return isinstance(x, AlgebraElement)293031