♀”ετε=ДФ£
εЪ♂”⇔ξ”�‡£ε♂”�ξ♂Γ∬ЮξΓΨ‡†(Ω)ΥЖΘε⊥ωЯ♂Θ
Ж(Ω)♀£εЪ∞б∞⇔δ♂ЧμξФ”δЧΘФ∞