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#***************************************************************************** # Copyright (C) 2005 William Stein <wstein@gmail.com> # # Distributed under the terms of the GNU General Public License (GPL) # # This code is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # The full text of the GPL is available at: # # http://www.gnu.org/licenses/ #***************************************************************************** from __future__ import absolute_import
from .free_module import FreeModule, VectorSpace, span
from .free_quadratic_module import (FreeQuadraticModule, QuadraticSpace, InnerProductSpace)
from .free_module_element import (vector, free_module_element, zero_vector, random_vector)
from .vector_space_morphism import linear_transformation
from sage.misc.lazy_import import lazy_import
lazy_import('sage.modules.filtered_vector_space', 'FilteredVectorSpace') lazy_import('sage.modules.multi_filtered_vector_space', 'MultiFilteredVectorSpace') lazy_import('sage.modules.free_quadratic_module_integer_symmetric', 'IntegralLattice') lazy_import('sage.modules.torsion_quadratic_module', 'TorsionQuadraticForm') |