Theorems · Theorem · commutative algebra
IsSMulRegular.not_zero
∀ {R : Type u_1} {M : Type u_3} [inst : MonoidWithZero R] [inst_1 : Zero M] [inst_2 : MulActionWithZero R M]
[nM : Nontrivial M], ¬IsSMulRegular M 0The 0 element is not M-regular, on a non-trivial module.
- Defined in
- Mathlib.Algebra.Regular.SMul
- Cited by
- 2 results in Mathlib
- Foundations
- Depth 15 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites5
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Nontrivialstatement and proof · cited by 2,416
- MonoidWithZerostatement and proof · cited by 456
- IsSMulRegularstatement · cited by 128
- MulActionWithZerostatement and proof · cited by 79
- IsSMulRegular.not_zero_iffproof · cited by 1
Cited by2
Results whose statement or proof uses this declaration.
- AddCircle.finite_torsion_of_isSMulRegular_intproof · cited by 2
- AddCircle.finite_torsion_of_isSMulRegularproof · cited by 1