[hlx] Mathematical symbols and Greek letters

[Harald H. S. <har...@nr...>]

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\newcommand{\pm}{\xmlent{##177}}

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\newcommand{\kappa}{\xmlent{##954}}
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\newcommand{\mu}{\xmlent{##956}}
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\newcommand{\xi}{\xmlent{##958}}
\newcommand{\pi}{\xmlent{##960}}
\newcommand{\varpi}{\xmlent{##982}}

\newcommand{\rho}{\xmlent{##961}}
\newcommand{\varrho}{\xmlent{##961}}
\newcommand{\sigma}{\xmlent{##963}}
\newcommand{\varsigma}{\xmlent{##963}}
\newcommand{\tau}{\xmlent{##964}}
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\newcommand{\phi}{\xmlent{##966}}
\newcommand{\varphi}{\xmlent{##966}}
\newcommand{\chi}{\xmlent{##967}}
\newcommand{\psi}{\xmlent{##968}}
\newcommand{\omega}{\xmlent{##969}}


\newcommand{\Gamma}{\xmlent{##915}}
\newcommand{\Delta}{\xmlent{##916}}
\newcommand{\Theta}{\xmlent{##920}}
\newcommand{\Gamma}{\xmlent{##915}}
\newcommand{\Lambda}{\xmlent{##923}}
\newcommand{\Xi}{\xmlent{##926}}
\newcommand{\Pi}{\xmlent{##928}}
\newcommand{\Sigma}{\xmlent{##931}}
\newcommand{\Upsilon}{\xmlent{##933}}
\newcommand{\Phi}{\xmlent{##934}}
\newcommand{\Omega}{}\xmlent{##937}

\newcommand{\Re}{\xmlent{##8476}}
\newcommand{\Im}{\xmlent{##8465}}
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%\newcommand{\htmlsqrt}[1]{\xmlent{##8730} (#1)}

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\newcommand{\cdot}{\xmlent{##8901}}