Recent content by nabber

I totally agree, that's why I am confused! But what about my first question?

Hello all, long time lurker, first time poster. I don't know if I am posting this in the proper section, but I would like to ask the following: In index notation the term σ_{ik}x_{j}n_{k} is \bf{σx}\cdot\bf{n} or \bf{xσ}\cdot\bf{n}, where ##σ## is a second order tensor and ##x,n## are vectors...