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authoradelon <22380201+adelon@users.noreply.github.com>2026-07-30 23:13:36 +0200
committeradelon <22380201+adelon@users.noreply.github.com>2026-07-30 23:13:36 +0200
commit0f0b966d958464f08b6efa39f9eee38d96509c19 (patch)
treeda90573ab89315d279bfd18d9ee74d38d7328289 /library/set/symdiff.tex
parent36feebc1722cdfeeb15601fe73c9dd9bc0e69bf3 (diff)
Build module-local syntax interfaces
Diffstat (limited to 'library/set/symdiff.tex')
-rw-r--r--library/set/symdiff.tex1
1 files changed, 1 insertions, 0 deletions
diff --git a/library/set/symdiff.tex b/library/set/symdiff.tex
index 61f7448..ad92d55 100644
--- a/library/set/symdiff.tex
+++ b/library/set/symdiff.tex
@@ -3,6 +3,7 @@
\import{set.tex}
\begin{definition}\label{symdiff}
+ %! infixl 1
$x\symdiff y = (x\setminus y)\union (y\setminus x)$.
\end{definition}