\begin{DoxyCompactList}\small\item\em Utilities and types for representing and manipulating chemical compositions. \end{DoxyCompactList}\end{DoxyCompactItemize}
\begin{DoxyCompactList}\small\item\em Build a \doxylink{classfourdst_1_1composition_1_1_composition}{Composition} object from symbols and their corresponding mass fractions. \end{DoxyCompactList}\item
\begin{DoxyCompactList}\small\item\em Build a \doxylink{classfourdst_1_1composition_1_1_composition}{Composition} object from species and their corresponding mass fractions. \end{DoxyCompactList}\item
\begin{DoxyCompactList}\small\item\em Build a \doxylink{classfourdst_1_1composition_1_1_composition}{Composition} object from species in a set and their corresponding mass fractions. \end{DoxyCompactList}\item
\begin{DoxyCompactList}\small\item\em Build a \doxylink{classfourdst_1_1composition_1_1_composition}{Composition} object from a map of species to mass fractions. \end{DoxyCompactList}\item
\begin{DoxyCompactList}\small\item\em Build a \doxylink{classfourdst_1_1composition_1_1_composition}{Composition} object from a map of species to mass fractions. \end{DoxyCompactList}\item
\begin{DoxyCompactList}\small\item\em Build a \doxylink{classfourdst_1_1composition_1_1_composition}{Composition} object from a map of species to mass fractions. \end{DoxyCompactList}\item
\begin{DoxyCompactList}\small\item\em Build a \doxylink{classfourdst_1_1composition_1_1_composition}{Composition} object from a map of species to mass fractions. \end{DoxyCompactList}\item