%0 Book %A Aleksandrov, Aleksandr Danilovich %E Kolmogorov, Andrei Nikolaevich %E Aleksandrov, Aleksandr Danilovich %E Lavrentev, Mikhael Alekseevich %I American Mathematical Society %D 1963 %C Providence, RI %G englisch %B Translations of mathematical monographs ; %T Mathematics, its contents, methods and meaning. 4. Prime numbers, theory of probability, approximation of functions, approximation methods and numerical techniques, electronic digital computers