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latex3 / unicode-math

XeLaTeX/LuaLaTeX package for using unicode/OpenType maths fonts
http://ctan.org/pkg/unicode-math
LaTeX Project Public License v1.3c
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Open subset of possibly equal to #576

Open kauesena opened 2 years ago

kauesena commented 2 years ago

Though there is a "open subset of" symbol, there is no "proper open subset of or equal to" symbol. For ⫏ ⫐, there are the counterparts ⫑ ⫒. For ⟃ ⟄, there are not. Also, perhaps it would be nice to have negated versions to mean properly contained open subset and properly contained closed set.

xsrvmy commented 2 years ago

I'm assuming there just isn't a unicode character for it? This package doesn't add any new unicode characters.