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-rw-r--r--doc/user/equ_summ2
1 files changed, 2 insertions, 0 deletions
diff --git a/doc/user/equ_summ b/doc/user/equ_summ
index b1e6fbc..9f9bf66 100644
--- a/doc/user/equ_summ
+++ b/doc/user/equ_summ
@@ -516,6 +516,8 @@ ragged @Break {
"ddots" @Dbl @Eq { ddots }
"del" @Dbl @Eq { del }
"grad" @Dbl @Eq { grad }
+"triangleup" @Dbl @Eq { triangleup }
+"triangledown" @Dbl @Eq { triangledown }
"..." @Dbl @Eq { ... }
",...," @Dbl @Eq { ,..., }
"half" @Dbl @Eq { half }