Module homomorphism records have at least the following components.
isGeneralMapping
:true
,
isMapping
:true
,
isHomomorphism
:true
,
domain
:Mappings
,
source
:
range
:
preImage
:
basisImage
:
preimagesBasis
:basisImage
operations
:If the source is a (factor of a) free module then there are also the components
genimages
:
alghom
:If the source is a (factor of a) row module then there are also the components
basisSource
:
imagesBasis
:basisSource
.
GAP 3.4.4