[Tex/LaTex] Symbols for Outer Joins


I'm looking for a way to typeset the symbols for outer joins, that is ⟕ U+27D5 onward.

There seems to be nothing in symbols-a4. Note that I'm not looking for ⋊ U+22C9 as this represents a semijoin.

This post presents a custom eps (for only one of the three symbols) and a anonymous comment suggests using an ifsym timing diagram (I'm awed by the lateral thinking but the result looks ugly).

Best Answer



\[A\leftouterjoin B\]
\[A\rightouterjoin B\]
\[A\fullouterjoin B\]


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