Лекция 4 | Арифметическая динамика | Никита Рыжаков

New channel Летний Математический Лекторий: title sample judged 'whole' (A dedicated channel of long-form advanced mathematics lectures from a summer lecture program, nearly all uploads being g); passed a second screen for sellers/exam-prep/re-uploads; 3 of 3 sampled transcripts showed teaching, 0 not; every title checked strictly; oEmbed verified.