2 files changed, 48 insertions, 3 deletions
diff --git a/nvim/snips/tex/expressions.lua b/nvim/snips/tex/expressions.lua
index 8c020db..875fbf4 100644
--- a/nvim/snips/tex/expressions.lua
+++ b/nvim/snips/tex/expressions.lua
@@ -58,6 +58,14 @@ return {
         { n.t("\\sum") },
         { condition = h.in_mathzone }
     ),
+    n.s({trig="'bu", snippetType="autosnippet", priority=100},
+        { n.t("\\bigcup") },
+        { condition = h.in_mathzone }
+    ),
+    n.s({trig="'ba", snippetType="autosnippet", priority=100},
+        { n.t("\\bigcap") },
+        { condition = h.in_mathzone }
+    ),
     n.s({trig="od", snippetType="autosnippet", priority=100},
         n.fmta("\\od{<>}{<>}",
             { n.i(1), n.i(2) }),
@@ -101,7 +109,7 @@ return {
         { condition = h.in_mathzone }
     ),
     n.s({trig="pf", wordTrig=false, snippetType="autosnippet"},
-        { n.t("\\pdiff") },
+        { n.t("\\pdiff ") },
         { condition = h.in_mathzone }
     ),
     n.s({trig = "tii", snippetType="autosnippet"},
@@ -119,6 +127,11 @@ return {
             { n.d(1, h.get_visual) }),
         { condition = h.in_text }
     ),
+    n.s({trig = "txt", snippetType="autosnippet"},
+        n.fmta("\\texttt{<>}",
+            { n.d(1, h.get_visual) }),
+        { condition = h.in_text }
+    ),
     n.s({trig = "=", snippetType="autosnippet"},
         { n.t("\\item ") },
         { condition = h.in_itemize * h.line_begin }
diff --git a/nvim/snips/tex/symbols.lua b/nvim/snips/tex/symbols.lua
index b8a8559..04d7e78 100644
--- a/nvim/snips/tex/symbols.lua
+++ b/nvim/snips/tex/symbols.lua
@@ -133,6 +133,18 @@ return {
         { n.t("\\subseteq") },
         { condition = h.in_mathzone }
     ),
+    n.s({trig="cq", snippetType="autosnippet"},
+        { n.t("\\subset") },
+        { condition = h.in_mathzone }
+    ),
+    n.s({trig="qq", snippetType="autosnippet"},
+        { n.t("\\supset") },
+        { condition = h.in_mathzone }
+    ),
+    n.s({trig="qc", snippetType="autosnippet"},
+        { n.t("\\supset") },
+        { condition = h.in_mathzone }
+    ),
     n.s({trig="Nn", snippetType="autosnippet"},
         { n.t("\\cap") },
         { condition = h.in_mathzone }
@@ -202,16 +214,32 @@ return {
         { condition = h.in_mathzone }
     ),
 
-    n.s({trig="mcal", snippetType="autosnippet"},
+    n.s({trig=[[([a-zA-Z])(:#|#:)]], wordTrig=false, trigEngine="ecma", snippetType="autosnippet", priority=200},
+        n.fmta("\\mathcal{<>}",
+            { n.f(function(_, parent) return string.upper(parent.captures[1]) end) }),
+        { condition = h.in_mathzone }
+    ),
+    n.s({trig="(:#|#:)", wordTrig=false, trigEngine="ecma", snippetType="autosnippet", priority=100},
         n.fmta("\\mathcal{<>}",
             { n.i(1) }),
         { condition = h.in_mathzone }
     ),
-    n.s({trig="mbb", snippetType="autosnippet"},
+
+    n.s({trig=[[([a-zA-Z])(@#|#@)]], wordTrig=false, trigEngine="ecma", snippetType="autosnippet", priority=200},
+        n.fmta("\\mathbb{<>}",
+            { n.f(function(_, parent) return string.upper(parent.captures[1]) end) }),
+        { condition = h.in_mathzone }
+    ),
+    n.s({trig="1(@#|#@)", wordTrig=false, trigEngine="ecma", snippetType="autosnippet", priority=200},
+        { n.t("\\1") },
+        { condition = h.in_mathzone }
+    ),
+    n.s({trig="(@#|#@)", wordTrig=false, trigEngine="ecma", snippetType="autosnippet", priority=100},
         n.fmta("\\mathbb{<>}",
             { n.i(1) }),
         { condition = h.in_mathzone }
     ),
+
     n.s({trig="'hb", snippetType="autosnippet"},
         { n.t("\\hbar") },
         { condition = h.in_mathzone }
@@ -368,6 +396,10 @@ return {
         { n.t("\\oplus") },
         { condition = h.in_mathzone }
     ),
+    n.s({trig="upp", snippetType="autosnippet"},
+        { n.t("\\uplus") },
+        { condition = h.in_mathzone }
+    ),
     n.s({trig="pm", snippetType="autosnippet"},
         { n.t("\\pm") },
         { condition = h.in_mathzone }