The Ri(θ) Hessians

The Ri(θ) Hessians in vector notation are

\begin{subequations}\begin{align}
\nabla^2 \mathrm{R}_1(\theta) & = \nabla^2 \ma...
...riptscriptstyle \mathrm{NOE}}(\theta) \Big)
\bigg].\end{align}\end{subequations}



The relax user manual (PDF), created 2019-03-08.