Theorem PrimeSpectrum.nontrivial_iff_mem_rangeComap

Modification history

2025-06-03 14:09
Mathlib/RingTheory/Spectrum/Prime/RingHom.lean
feat(RingTheory): formulas for `Module.rankAtStalk` for various constructions (#22341) …
Added PrimeSpectrum.nontrivial_iff_mem_rangeComapView on Github →