\(
% Custom math symbols
% new ones
\newcommand{\Tau}{\mathrm{T}}
% general
\newcommand{\vect}[1]{\boldsymbol{#1}} % Vectors
% Parameters - specific, frequently used
\newcommand{\zetavec}{\vect{\zeta}} % vector of zetas existing pulses and characteristics
%\newcommand{\xivec}{\vect{\xi}} % vector of xis
\newcommand{\etavec}{\vect{\eta}} % vector of current pulses/locations
\newcommand{\tauvec}{\vect{\tau}} % vector of current pulses/locations
\newcommand{\taustar}{\tau^{*}} % tau* new pulse/location
\newcommand{\tauprime}{\tau^{\prime}} % tau' specific existing pulse/location
\newcommand{\omegavec}{\vect{\omega}} % vector of omega* current widths
\newcommand{\omegastar}{\omega^{*}} % omega* new pulse width
\newcommand{\omegaprime}{\omega^{\prime}} % omega' specific existing width
\newcommand{\alphavec}{\vect{\alpha}} % vector of alpha existing masses
\newcommand{\alphastar}{\alpha^{*}} % alpha* new pulse mass
\newcommand{\alphaprime}{\alpha^{\prime}} % alpha' specific existing mass
\newcommand{\mualpha}{\mu_{\alpha}} % mean pulse mass
\newcommand{\muomega}{\mu_{\omega}} % mean pulse width
\newcommand{\sigmaalpha}{\sigma_{\alpha}} % SD pulse mass
\newcommand{\sigmaomega}{\sigma_{\omega}} % SD pulse width
% Other parms
\newcommand{\baseline}{\theta_{b}} % frequently used symbol alpha'
\newcommand{\halflife}{\theta_{h}} % frequently used symbol alpha'
\newcommand{\meanmass}{\mu_{\alpha}} % frequently used symbol alpha'
\newcommand{\meanwidth}{\mu_{\omega}} % frequently used symbol alpha'
\newcommand{\sdmass}{\sigma_{\alpha}} % frequently used symbol alpha'
\newcommand{\sdwidth}{\sigma_{\omega}} % frequently used symbol alpha'
\newcommand{\errorvar}{\sigma_{\epsilon}^{2}} % frequently used symbol alpha'
\newcommand{\thetavec}{\vect{\theta}}
% Equations - generalized, frequently used
\newcommand{\srsum}[1]{\sum_{#1} S(R)} % S(R) with summation before
\newcommand{\sr}[1]{S_{#1}(R)} % S(R) without summation
\)