\ifx\endpart\undefined
\input macros.tex
\fi

\chapter{Notation}

{\obeylines\parskip=0pt
\def\n#1#2{\>\hbox to 6em{#1 \dotfill} #2}
\def\[#1]{[\thmref{#1}]}
\n{$T[x,y]$}{the path in a tree~$T$ joining $x$ and $y$ \[heavy]}
\n{$T[e]$}{the path in a tree~$T$ joining endpoints of an~edge~$e$ \[heavy]}
\n{$A\symdiff B$}{symetric difference of sets: $(A\setminus B) \cup (B\setminus A)$}
\n{$G-e$}{graph $G$ with edge $e$ removed}
\n{$G+e$}{graph $G$ with edge $e$ added}
\n{$w(e)$}{weight of an edge $e$}
\n{$V(G)$}{the set of vertices of a graph~$G$}
\n{$E(G)$}{the set of edges of a graph~$G$}
\n{MST}{minimal spanning tree \[mstdef]}
\n{MSF}{minimal spanning forest \[mstdef]}
}

\endpart
