I recently discovered that the double square brackets \llbracket
and \rrbracket
from stmaryrd
are available as unicode characters ⟦ and ⟧, which makes them easy to use with LuaLaTex.I was even more pleased to realize that those work with \left
, \bigl
etc. without any further DeclareMathDelimiter
sorcery, they are already recognised as delimiters. That means I can write
\[ \left⟦ \sum \right⟧ \]
and get
So I wondered, is there some list of all math delimiters that are recognized out of the box?
texdoc comprehensive
.stmaryrd
package. My point is that they even work without the package, and I wondered what other delimiters might work. I tried to clarify this.