Recent content by rafal_

I made a mistake I meant covariant. T is general tensor. I don't understand why \frac{\partial \vec V}{\partial x^\beta}=V^\alpha_{;\beta} \vec e_{\alpha} can be associated with a (1,1) tensor

Tensor \left ( \begin{array}{cc} 1\\1 \end{array} \right ) is T=T^\alpha_\beta \omega^\beta \otimes \vec e_\alphaWhy is contravariant derivative tensor \left (\begin{array}{cc}1\\1 \end{array} \right ) V^\alpha_{;\beta}\vec {e_\alpha} - contravariant derivative