User:Teknikal224/sandbox

We edit, therefore it is.

Strain-Displacement Relations


\begin{bmatrix}\varepsilon_x \\ \varepsilon_y \\ \gamma_s \end{bmatrix} = \begin{bmatrix}\varepsilon_x^\mathit{0} \\ \varepsilon_y^\mathit{0} \\ \gamma_s^\mathit{0} \end{bmatrix} + z \begin{bmatrix}\kappa_x \\ \kappa_y \\ \kappa_s \end{bmatrix} $$