∫ Утверждение Mathlib
nontrivialityByAssumption
Mathlib.Tactic.Nontriviality.Core
URI: https://scilib.ai/kg/mathlib#Mathlib.Tactic.Nontriviality.nontrivialityByAssumption
∫ Утверждение Mathlib
Mathlib.Tactic.Nontriviality.Core
URI: https://scilib.ai/kg/mathlib#Mathlib.Tactic.Nontriviality.nontrivialityByAssumption