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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 M

The 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
Assumes
MonoidWithZeroZeroMulActionWithZero

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