/// Load AMS packages when appropriate
std::string const loadAMSPackages() const;
/// The definitions needed by the document's textclass
docstring const getTClassPreamble() const;
/// The language dependent definitions needed by the document's textclass
/// Load AMS packages when appropriate
std::string const loadAMSPackages() const;
/// The definitions needed by the document's textclass
docstring const getTClassPreamble() const;
/// The language dependent definitions needed by the document's textclass