This package provides a comprehensive implementation of unicode maths for
XeLaTeX and LuaLaTeX. Unicode maths requires an OpenType mathematics font, of
which there are now a number available via CTAN. While backwards compatibility
is strived for, there are some differences between the legacy mathematical
definitions in LaTeX and amsmath, and the Unicode mathematics definitions. Care
should be taken when transitioning from a legacy workflow to a Unicode-based
one.
