Kniga posvyashchena geometricheskomu opisaniyu uzkikh puchkov sveta i drugikh protsessov v dlinnykh trubkakh. V nastoyashchey rabote opisan simmetrichnyy (simmetrichno pronumerovannyy) treugol'nik Paskalya i predlozhena novaya naglyadnaya model' - nelineynyy arifmeticheskiy parallelepiped, dlya...
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