3 files changed, 31 insertions, 7 deletions
diff --git a/nvim/snips/tex/electromagnetism.lua b/nvim/snips/tex/electromagnetism.lua
index cae57e6..c0a7869 100644
--- a/nvim/snips/tex/electromagnetism.lua
+++ b/nvim/snips/tex/electromagnetism.lua
@@ -2,7 +2,7 @@ local n = require("luasnip-nodes")
 local h = require("luasnip-helpers")
 
 return {
-    n.s({trig=";rr", snippetType="autosnippet"},
+    n.s({trig="'rr", snippetType="autosnippet"},
         { n.t("\\scriptr") },
         { condition = h.in_mathzone }
     ),
diff --git a/nvim/snips/tex/expressions.lua b/nvim/snips/tex/expressions.lua
index 3ac5a70..5bb3d01 100644
--- a/nvim/snips/tex/expressions.lua
+++ b/nvim/snips/tex/expressions.lua
@@ -58,22 +58,22 @@ return {
         { n.t("\\sum") },
         { condition = h.in_mathzone }
     ),
-    n.s({trig="od", snippetType="autosnippet"},
-        n.fmta("\\od[]{<>}{<>}",
+    n.s({trig="od", snippetType="autosnippet", priority=100},
+        n.fmta("\\od{<>}{<>}",
             { n.i(1), n.i(2) }),
         { condition = h.in_mathzone }
     ),
-    n.s({trig="oD", snippetType="autosnippet"},
+    n.s({trig="'od", snippetType="autosnippet", priority=200},
         n.fmta("\\od[<>]{<>}{<>}",
             { n.i(1), n.i(2), n.i(3) }),
         { condition = h.in_mathzone }
     ),
-    n.s({trig="pd", snippetType="autosnippet"},
-        n.fmta("\\pd[]{<>}{<>}",
+    n.s({trig="pd", snippetType="autosnippet", priority=100},
+        n.fmta("\\pd{<>}{<>}",
             { n.i(1), n.i(2) }),
         { condition = h.in_mathzone }
     ),
-    n.s({trig="pD", snippetType="autosnippet"},
+    n.s({trig="'pd", snippetType="autosnippet", priority=200},
         n.fmta("\\pd[<>]{<>}{<>}",
             { n.i(1), n.i(2), n.i(3) }),
         { condition = h.in_mathzone }
@@ -208,4 +208,20 @@ return {
             { n.d(1, h.get_visual) }),
         { condition = h.in_mathzone }
     ),
+    n.s({trig=[[\^\<(.*?)\|]], trigEngine="ecma", wordTrig=false, snippetType="autosnippet"},
+        n.fmta([[\bra{<>}]],
+            { n.f(function(_, parent) return parent.captures[1] end) }),
+        { condition = h.in_mathzone }
+    ),
+    n.s({trig=[[\|(.*?)\^\>]], trigEngine="ecma", wordTrig=false, snippetType="autosnippet"},
+        n.fmta([[\ket{<>}]],
+            { n.f(function(_, parent) return parent.captures[1] end) }),
+        { condition = h.in_mathzone }
+    ),
+    n.s({trig=[[\\bra\{(.*?)\}(.*?)\^\>]], trigEngine="ecma", wordTrig=false, snippetType="autosnippet"},
+        n.fmta([[\braket{<>}{<>}]],
+            { n.f(function(_, parent) return parent.captures[1] end),
+              n.f(function(_, parent) return parent.captures[2] end) }),
+        { condition = h.in_mathzone }
+    ),
 }
diff --git a/nvim/snips/tex/symbols.lua b/nvim/snips/tex/symbols.lua
index 59b505b..35d0575 100644
--- a/nvim/snips/tex/symbols.lua
+++ b/nvim/snips/tex/symbols.lua
@@ -250,6 +250,10 @@ return {
         { n.t("\\chi") },
         { condition = h.in_mathzone }
     ),
+    n.s({trig="'na", snippetType="autosnippet"},
+        { n.t("\\nabla") },
+        { condition = h.in_mathzone }
+    ),
     n.s({trig="del", snippetType="autosnippet"},
         { n.t("\\Del") },
         { condition = h.in_mathzone }
@@ -358,4 +362,8 @@ return {
         { n.t("\\rhd") },
         { condition = h.in_mathzone }
     ),
+    n.s({trig=",,", snippetType="autosnippet", wordTrig = false},
+        { n.t("\\,") },
+        { condition = h.in_mathzone }
+    ),
 }