<iframe src="https://pod.univ-cotedazur.fr/video/13944-fonctions-convexes-fonctions-concaves/?is_iframe=true" width="640" height="360" style="padding: 0; margin: 0; border:0" allowfullscreen loading='lazy'></iframe> UniCApod https://pod.univ-cotedazur.fr/videos/?owner=smolders@unice.fr 360 https://pod.univ-cotedazur.fr video 640 1.0 Martine Smolders-Junca https:/media/cache/75/94/759475e125998f91a5a11c69149c3d7c.png 640 360