Принцип тот же, но еще включают режим конвекции, чтобы мясо обдувалось со всех сторон. The main reason You do not call the zero vector a basis vector is the fact it will not seriously include nearly anything towards the formalism if you consider "$0 + e_1 + e_2$" being a https://bihlmayermedia-bilder.com/1-advent/