Il tema “dati e Previsioni”: una risorsa da valorizzare nell’educazione in Matematica

New channel Unione Matematica Italiana UMI: title sample judged 'pick' (Mostly genuine math seminars, research talks, and competition training lectures, but mixed with award/closing ceremonies); passed a second screen for sellers/exam-prep/re-uploads; 1 of 3 sampled transcripts showed teaching, 0 not; titles picked one by one, checked strictly; oEmbed verified.