Introducing the notion of tensors through a variation of a Feynman didactic approach

Lucas Queiroz, Edson C. M. Nogueira, Danilo T. Alves

In one of his books [$\text{The Feynmann Lectures on Physics}$, vol. 2], Feynman presents a didactic approach to introduce basic ideas about tensors, using, as a first example, t…