Theorems · Theorem · commutative algebra
IsSMulRegular.not_zero_iff
∀ {R : Type u_1} {M : Type u_3} [inst : MonoidWithZero R] [inst_1 : Zero M] [inst_2 : MulActionWithZero R M],
¬IsSMulRegular M 0 ↔ Nontrivial MThe 0 element is not M-regular, on a non-trivial module.
- Defined in
- Mathlib.Algebra.Regular.SMul
- Cited by
- 1 results in Mathlib
- Foundations
- Depth 14 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites8
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Nontrivialstatement · cited by 2,416
- MonoidWithZerostatement and proof · cited by 456
- IsSMulRegularstatement and proof · cited by 128
- MulActionWithZerostatement and proof · cited by 79
- not_iff_commproof · cited by 32
- nontrivial_iffproof · cited by 12
- subsingleton_iffproof · cited by 10
- IsSMulRegular.zero_iff_subsingletonproof · cited by 2
Cited by1
Results whose statement or proof uses this declaration.
- IsSMulRegular.not_zeroproof · cited by 2