Геометрия Левин А.М. 24.11.22

New channel Матфак ВШЭ 22-26: title sample judged 'pick' (Overwhelmingly full math lectures and seminars that clearly pass the bar, but a handful of interviews, podcasts, vlogs, ); 3 of 3 sampled transcripts showed teaching, 0 not; titles picked one by one, checked strictly; oEmbed verified.