Defs
π Source: Mathlib/Algebra/Order/GroupWithZero/Unbundled/Defs.lean
Statistics
Function.Injective
Theorems
| Name | Kind | Assumes | Proves | Validates | Depends On |
|---|---|---|---|---|---|
mulPosMono π | mathematical | Preorder.toLE | MulPosMono | β | mul_le_mul_of_nonneg_right |
mulPosStrictMono π | mathematical | Preorder.toLT | MulPosStrictMono | β | mul_lt_mul_of_pos_right |
posMulMono π | mathematical | Preorder.toLE | PosMulMono | β | mul_le_mul_of_nonneg_left |
posMulStrictMono π | mathematical | Preorder.toLT | PosMulStrictMono | β | mul_lt_mul_of_pos_left |
MulLeftMono
Theorems
| Name | Kind | Assumes | Proves | Validates | Depends On |
|---|---|---|---|---|---|
toPosMulMono π | mathematical | β | PosMulMono | β | CovariantClass.elim |
toPosMulReflectLT π | mathematical | β | PosMulReflectLT | β | ContravariantClass.elim |
MulLeftStrictMono
Theorems
| Name | Kind | Assumes | Proves | Validates | Depends On |
|---|---|---|---|---|---|
toPosMulReflectLE π | mathematical | β | PosMulReflectLE | β | ContravariantClass.elim |
toPosMulStrictMono π | mathematical | β | PosMulStrictMono | β | CovariantClass.elim |
MulPosMono
Theorems
| Name | Kind | Assumes | Proves | Validates | Depends On |
|---|---|---|---|---|---|
mul_le_mul_of_nonneg_right π | β | Preorder.toLE | β | β | β |
toMulPosReflectLT π | mathematical | β | MulPosReflectLTPartialOrder.toPreorderLinearOrder.toPartialOrder | β | covariant_le_iff_contravariant_ltmul_le_mul_of_nonneg_right |
to_covariantClass_nonneg_mul_le π | mathematical | β | CovariantClassPreorder.toLE | β | mul_le_mul_of_nonneg_right |
to_covariantClass_pos_mul_le π | mathematical | β | CovariantClassPreorder.toLTPreorder.toLE | β | mul_le_mul_of_nonneg_rightLT.lt.le |
MulPosReflectLE
Theorems
| Name | Kind | Assumes | Proves | Validates | Depends On |
|---|---|---|---|---|---|
toContravariantClass π | mathematical | β | ContravariantClassPreorder.toLTPreorder.toLE | β | β |
toMulPosStrictMono π | mathematical | β | MulPosStrictMonoPartialOrder.toPreorderLinearOrder.toPartialOrder | β | not_leLT.lt.not_gele_of_mul_le_mul_right |
MulPosReflectLT
Theorems
| Name | Kind | Assumes | Proves | Validates | Depends On |
|---|---|---|---|---|---|
toContravariantClass π | mathematical | β | ContravariantClassPreorder.toLEPreorder.toLT | β | β |
toMulPosMono π | mathematical | β | MulPosMonoPartialOrder.toPreorderLinearOrder.toPartialOrder | β | not_ltLE.le.not_gtlt_of_mul_lt_mul_right |
to_contravariantClass_pos_mul_lt π | mathematical | β | ContravariantClassPreorder.toLT | β | ContravariantClass.elimtoContravariantClassLT.lt.le |
MulPosStrictMono
Theorems
| Name | Kind | Assumes | Proves | Validates | Depends On |
|---|---|---|---|---|---|
mul_lt_mul_of_pos_right π | β | Preorder.toLT | β | β | β |
toMulPosReflectLE π | mathematical | β | MulPosReflectLEPartialOrder.toPreorderLinearOrder.toPartialOrder | β | covariant_lt_iff_contravariant_leCovariantClass.elimto_covariantClass_pos_mul_le |
to_covariantClass_pos_mul_le π | mathematical | β | CovariantClassPreorder.toLT | β | mul_lt_mul_of_pos_right |
MulRightMono
Theorems
| Name | Kind | Assumes | Proves | Validates | Depends On |
|---|---|---|---|---|---|
toMulPosMono π | mathematical | β | MulPosMono | β | CovariantClass.elim |
toMulPosReflectLT π | mathematical | β | MulPosReflectLT | β | ContravariantClass.elim |
MulRightStrictMono
Theorems
| Name | Kind | Assumes | Proves | Validates | Depends On |
|---|---|---|---|---|---|
toMulPosReflectLE π | mathematical | β | MulPosReflectLE | β | ContravariantClass.elim |
toMulPosStrictMono π | mathematical | β | MulPosStrictMono | β | CovariantClass.elim |
PosMulMono
Theorems
| Name | Kind | Assumes | Proves | Validates | Depends On |
|---|---|---|---|---|---|
mul_le_mul_of_nonneg_left π | β | Preorder.toLE | β | β | β |
toMulPosMono π | mathematical | β | MulPosMono | β | posMulMono_iff_mulPosMono |
toPosMulReflectLT π | mathematical | β | PosMulReflectLTPartialOrder.toPreorderLinearOrder.toPartialOrder | β | covariant_le_iff_contravariant_ltmul_le_mul_of_nonneg_left |
to_covariantClass_nonneg_mul_le π | mathematical | β | CovariantClassPreorder.toLE | β | mul_le_mul_of_nonneg_left |
to_covariantClass_pos_mul_le π | mathematical | β | CovariantClassPreorder.toLTPreorder.toLE | β | mul_le_mul_of_nonneg_leftLT.lt.le |
PosMulReflectLE
Theorems
| Name | Kind | Assumes | Proves | Validates | Depends On |
|---|---|---|---|---|---|
toContravariantClass π | mathematical | β | ContravariantClassPreorder.toLTPreorder.toLE | β | β |
toMulPosReflectLE π | mathematical | β | MulPosReflectLE | β | posMulReflectLE_iff_mulPosReflectLE |
toPosMulStrictMono π | mathematical | β | PosMulStrictMonoPartialOrder.toPreorderLinearOrder.toPartialOrder | β | not_leLT.lt.not_gele_of_mul_le_mul_left |
PosMulReflectLT
Theorems
| Name | Kind | Assumes | Proves | Validates | Depends On |
|---|---|---|---|---|---|
toContravariantClass π | mathematical | β | ContravariantClassPreorder.toLEPreorder.toLT | β | β |
toMulPosReflectLT π | mathematical | β | MulPosReflectLT | β | posMulReflectLT_iff_mulPosReflectLT |
toPosMulMono π | mathematical | β | PosMulMonoPartialOrder.toPreorderLinearOrder.toPartialOrder | β | not_ltLE.le.not_gtlt_of_mul_lt_mul_left |
to_contravariantClass_pos_mul_lt π | mathematical | β | ContravariantClassPreorder.toLT | β | ContravariantClass.elimtoContravariantClassLT.lt.le |
PosMulStrictMono
Theorems
| Name | Kind | Assumes | Proves | Validates | Depends On |
|---|---|---|---|---|---|
mul_lt_mul_of_pos_left π | β | Preorder.toLT | β | β | β |
toMulPosStrictMono π | mathematical | β | MulPosStrictMono | β | posMulStrictMono_iff_mulPosStrictMono |
toPosMulReflectLE π | mathematical | β | PosMulReflectLEPartialOrder.toPreorderLinearOrder.toPartialOrder | β | covariant_lt_iff_contravariant_leCovariantClass.elimto_covariantClass_pos_mul_le |
to_covariantClass_pos_mul_le π | mathematical | β | CovariantClassPreorder.toLT | β | mul_lt_mul_of_pos_left |
(root)
Definitions
Theorems
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