\( \newcommand{\C}{\mathbb{C}} \newcommand{\R}{\mathbb{R}} \newcommand{\F}{\mathbb{F}} \newcommand{\N}{\mathbb{N}} \newcommand{\Z}{\mathbb{Z}} \newcommand{\Q}{\mathbb{Q}} \newcommand{\D}{\mathbb{D}} \def\H{\mathbb{H}} \renewcommand{\L}{{\mathcal{L}}} \newcommand{\B}{{\mathcal{B}}} \newcommand{\A}{{\mathcal{A}}} \newcommand{\M}{{\mathcal{M}}} \renewcommand{\S}{{\mathcal{S}}} \newcommand{\T}{{\mathcal{T}}} \newcommand{\dist}{\mathop{\mathrm{dist}}\nolimits} \newcommand{\Null}{\mathop{\mathrm{null}}\nolimits} \newcommand{\Span}{\mathop{\mathrm{span}}\nolimits} \newcommand{\re}{\mathop{\mathrm{Re}}\nolimits} \newcommand{\Ind}{\mathop{\mathrm{Ind}}\nolimits} \newcommand{\Res}{\mathop{\mathrm{Res}}\nolimits} \newcommand{\esssup}{\mathop{\mathrm{ess\,sup}}} \newcommand{\im}{\mathop{\mathrm{Im}}\nolimits} \newcommand{\Int}{\mathop{\mathrm{int}}\nolimits} \newcommand{\graph}{\mathop{\mathrm{graph}}\nolimits} \newcommand{\arccot}{\mathop{\mathrm{arccot}}\nolimits} \newcommand{\myallowbreak}{} \newcommand\p[2][]{\frac{\partial #1}{\partial #2}} \newcommand\sgn{\mathop{\mathrm{sgn}}\nolimits} \newcommand\cl{\mathop{\mathrm{cl}}\nolimits} \newcommand\abs[1]{|#1|} \)