∫ Утверждение Mathlib
isMulFreimanIso_one_iff
Mathlib.Combinatorics.Additive.FreimanHom
URI: https://scilib.ai/kg/mathlib#isMulFreimanIso_one_iff
∫ Утверждение Mathlib
Mathlib.Combinatorics.Additive.FreimanHom
URI: https://scilib.ai/kg/mathlib#isMulFreimanIso_one_iff