English
IsArtinian R M is equivalent to WellFounded on the lattice of submodules of M.
Русский
IsArtinian R M эквивалентно тому, что лемма подмодулей M образует WellFounded.
LaTeX
$$$\\mathrm{IsArtinian}~R~M \\leftrightarrow \\mathrm{WellFounded}(\\cdot < \\cdot : \\mathrm{Submodule}_R M \\to \\mathrm{Submodule}_R M) $$$
Lean4
theorem isArtinian_iff (R M) [Semiring R] [AddCommMonoid M] [Module R M] :
IsArtinian R M ↔ WellFounded (· < · : Submodule R M → Submodule R M → Prop) :=
isWellFounded_iff _ _