<iframe src="https://pod.univ-lille.fr/video/0495-derivation-integration/?is_iframe=true" width="640" height="360" style="padding: 0; margin: 0; border:0" allowfullscreen loading='lazy'></iframe> Lille.Pod https://pod.univ-lille.fr/videos/?owner=vantomme 360 https://pod.univ-lille.fr video 640 1.0 Guy Vantomme