La dérivation, c'est quoi ?

Welcome to Profcoudert's channel, the channel that explains your physics lessons to you in a simple and clear way. In physics, you're often asked to derive physical quantities (from the TLE). But what does "derive" actually mean? And what is the physical meaning of derivation? ------------------------------------ Creation music: Closed on Sundays by Mana Junkie (c) copyright 2020 Licensed under a Creative Commons Attribution (3.0) license. http://dig.ccmixter.org/files/mana_ju... Ft: gurdonark