Stern

macros.tex

@@ -62,6 +62,7 @@
 \newcommand{\bigO}{\ensuremath{\mathcal{O}}}
 \newcommand{\softO}{\ensuremath{\tilde{\mathcal{O}}}}
 \newcommand{\Span}{\ensuremath{\mathrm{span}}\xspace}
+\newcommand{\U}{\ensuremath{\mathcal U}}
 
 % Sets
 %% Usual sets

symbols.tex

@@ -11,6 +11,7 @@
   $\mathbf b$ & bold lowercase letters represent column vectors\\
   $\widetilde{\mathbf A}$ & Gram-Schmidt orthogonalization of matrix $\mathbf A$\\
   $\mathbf{A}^T_{}, \mathbf{u}^T_{}$ & the transpose of a matrix or a vector respectively\\
+  $\U(S)$ & If $S$ is a finite set, $\U(S)$ denotes the uniform distribution over $S$ \\
   [1ex] \multicolumn{2}{l}{\scbf{Usual sets}}           \\
   $\QQ$      & the set of rational numbers              \\
   $\RR$      & the set of real numbers                  \\