TeXInclude:Hilbert manifold
From Manifold Atlas
\newcommand{\N}{\mathbb N} \newcommand{\T}{\mathbb T} \newcommand{\gmetric}Template:\mathcal G \newcommand{\hmetric}Template:\mathcal H \DeclareMathOperator{\dR}Template:\rm dR \DeclareMathOperator{\IM}Template:\rm Im \DeclareMathOperator{\In}Template:\rm Indet \DeclareMathOperator{\AJ} Template:\mathcal A \DeclareMathOperator{\MM}{{\overline{M}}} \DeclareMathOperator{\pisys}{{\rm sys}\pi} \DeclareMathOperator{\PD}Template:\rm PD \DeclareMathOperator{\Rad}Template:\rm Rad \DeclareMathOperator{\SpinC}{{\rm Spin^{\C}}}