משפט רול

New channel הטכניון מלמדים - TECHNION TEACHES: title sample judged 'whole' (Technion's official teaching channel consists almost entirely of structured math lecture series (algebra, calculus, line); 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.