OAI/Algebra/Finitistic/Dimension/PDMinimalData.lean
19 declarations, 0 contain sorry, 0 declared as axioms
- structure
OAI.LittleFinitistic.PDMinimal.FiniteModuleline 13Source documentation
Finite-dimensional actual left modules, retaining the scalar compatibility.
structure FiniteModule where …
- instance
OAI.LittleFinitistic.PDMinimal.(instance at line 22)line 22 - abbrev
OAI.LittleFinitistic.PDMinimal.FiniteModule.ofline 26 - def
OAI.LittleFinitistic.PDMinimal.FiniteModule.catline 28 - instance
OAI.LittleFinitistic.PDMinimal.FiniteModule.(instance at line 29)line 29 - structure
OAI.LittleFinitistic.PDMinimal.Coverline 35Source documentation
Projective covers with their actual maps and radical-kernel property.
structure Cover (M : FiniteModule k A) where …
- theorem
OAI.LittleFinitistic.PDMinimal.cover_nonemptyline 45 - def
OAI.LittleFinitistic.PDMinimal.coverline 54 - abbrev
OAI.LittleFinitistic.PDMinimal.nextline 56 - def
OAI.LittleFinitistic.PDMinimal.syzygyline 62 - abbrev
OAI.LittleFinitistic.PDMinimal.termline 66 - abbrev
OAI.LittleFinitistic.PDMinimal.augmentline 67 - def
OAI.LittleFinitistic.PDMinimal.differentialline 69 - theorem
OAI.LittleFinitistic.PDMinimal.augment_differentialline 72 - theorem
OAI.LittleFinitistic.PDMinimal.differential_compline 77 - theorem
OAI.LittleFinitistic.PDMinimal.range_differentialline 81 - theorem
OAI.LittleFinitistic.PDMinimal.ker_differentialline 86 - theorem
OAI.LittleFinitistic.PDMinimal.exact_differentialline 95 - theorem
OAI.LittleFinitistic.PDMinimal.differential_radicalline 99