Hom
📁 Source: Mathlib/Algebra/Group/Action/Hom.lean
Statistics
| Metric | Count |
|---|---|
| 8 | |
| 8 | |
| Total | 16 |
AddAction
Definitions
| Name | Category | Theorems |
|---|---|---|
compHom 📖 | CompOp |
Theorems
AddAction.IsPretransitive
Theorems
| Name | Kind | Assumes | Proves | Validates | Depends On |
|---|---|---|---|---|---|
of_compHom 📖 | mathematical | — | AddAction.IsPretransitiveAddSemigroupAction.toVAddAddMonoid.toAddSemigroupAddAction.toAddSemigroupAction | — | of_vadd_eq |
AddMonoidHom
Definitions
| Name | Category | Theorems |
|---|---|---|
vaddZeroHom 📖 | CompOp |
Theorems
| Name | Kind | Assumes | Proves | Validates | Depends On |
|---|---|---|---|---|---|
vaddZeroHom_apply 📖 | mathematical | — | DFunLike.coeAddMonoidHomAddZeroClass.toAddZeroAddMonoid.toAddZeroClassinstFunLikevaddZeroHomHVAdd.hVAddinstHVAddAddSemigroupAction.toVAddAddMonoid.toAddSemigroupAddAction.toAddSemigroupActionAddZero.toZero | — | — |
Function.Surjective
Definitions
| Name | Category | Theorems |
|---|---|---|
addActionLeft 📖 | CompOp | — |
mulActionLeft 📖 | CompOp | — |
MonoidHom
Definitions
| Name | Category | Theorems |
|---|---|---|
smulOneHom 📖 | CompOp |
Theorems
| Name | Kind | Assumes | Proves | Validates | Depends On |
|---|---|---|---|---|---|
smulOneHom_apply 📖 | mathematical | — | DFunLike.coeMonoidHomMulOneClass.toMulOneMonoid.toMulOneClassinstFunLikesmulOneHomSemigroupAction.toSMulMonoid.toSemigroupMulAction.toSemigroupActionMulOne.toOne | — | — |
MulAction
Definitions
| Name | Category | Theorems |
|---|---|---|
compHom 📖 | CompOp |
Theorems
MulAction.IsPretransitive
Theorems
| Name | Kind | Assumes | Proves | Validates | Depends On |
|---|---|---|---|---|---|
of_compHom 📖 | mathematical | — | MulAction.IsPretransitiveSemigroupAction.toSMulMonoid.toSemigroupMulAction.toSemigroupAction | — | of_smul_eq |
(root)
Definitions
| Name | Category | Theorems |
|---|---|---|
addMonoidHomEquivAddActionVAddAssocClass 📖 | CompOp | — |
monoidHomEquivMulActionIsScalarTower 📖 | CompOp | — |
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