nontrivial_of_univ_nontrivial — Mathlib · SciLib

∫ Утверждение Mathlib

nontrivial_of_univ_nontrivial

Mathlib.Data.Set.Subsingleton

URI: https://scilib.ai/kg/mathlib#Set.nontrivial_of_univ_nontrivial

← MathLib Explorer