Theorems · Theorem · commutative algebra
LinearEquiv.map_ne_zero_iff
∀ {R : Type u_1} {S : Type u_6} {M : Type u_7} {M₂ : Type u_9} [inst : Semiring R] [inst_1 : Semiring S]
[inst_2 : AddCommMonoid M] [inst_3 : AddCommMonoid M₂] {module_M : Module R M} {module_S_M₂ : Module S M₂}
{σ : R →+* S} {σ' : S →+* R} {re₁ : RingHomInvPair σ σ'} {re₂ : RingHomInvPair σ' σ} (e : M ≃ₛₗ[σ] M₂) {x : M},
e x ≠ 0 ↔ x ≠ 0- Defined in
- Mathlib.Algebra.Module.Equiv.Defs
- Cited by
- 6 results in Mathlib
- Foundations
- Depth 26 from the axioms · uses propext, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites9
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- DFunLike.coestatement · cited by 62,936
- Modulestatement and proof · cited by 20,661
- Semiringstatement and proof · cited by 13,802
- AddCommMonoidstatement and proof · cited by 12,281
- RingHomstatement and proof · cited by 10,189
- LinearEquivstatement and proof · cited by 3,317
- RingHomInvPairstatement and proof · cited by 523
- LinearEquiv.toAddEquivproof · cited by 58
- AddEquiv.map_ne_zero_iffproof · cited by 2
Cited by6
Results whose statement or proof uses this declaration.
- Module.Projective.exists_dual_ne_zeroproof · cited by 4
- LinearMap.bot_lt_ker_of_det_eq_zeroproof · cited by 3
- Module.Ray.map_negproof · cited by 2
- IsLocalExtrOn.exists_linear_map_of_hasStrictFDerivAtproof · cited by 2
- LinearMap.BilinForm.posDef_toQuadraticMap_iff_matrixproof · cited by 1
- Module.Ray.map_applystatement · cited by 0