PRINSIPI SUPERPOZITSIYa, prinsipi jomeest, ki dar sohahoi gunoguni mekhanika, elektrodinamika, mekhanikai kvanti va gayra tatbiq meyobad. Tarifash dar mekhanikai klassiki: tasiri du yo yakchand quvva bar quvvae barobar ast, ki on az jami geometrii quvvahoi mazkur tashkil yoftaast. Baroi sistema yo khud maydonhoe durust ast, ki bo muodilahoi khatti ifoda meyoband. Prinsipi sotsialisti dar mekhanikai kvani mansub ba funksiyahoi mavjist. Agar holati sistemai fizikiro bo du (yo khud yakchand funksiyahoi mavji ifoda kardan mumkin boshad, on goh vay dar holate niz voqe shuda metavonad, ki onro metavon bo dilkhoh kombinatsiyahoi khattii in funksiyaho ifoda kard.