Main Question or Discussion Point
Any books recommended for dummies? All books that I've found starts with contraviant and covariant tensor, which seems misleading to me.
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I am also a beginner on tensor. And in fact, I know that there are two approaches to define or develop the tensor: index-free approach and convectional approach based on indices. In my point of view, the index-free one is more appreciated by math student. And later one is mostly introducted to engineering and physics student. There are lot of material on the website you can search, and there are two suggestions:jby said:Any books recommended for dummies?