Updated plugins

sources_non_forked/vim-snippets/UltiSnips/texmath.snippets

@@ -3,6 +3,7 @@ priority -50
 ##############
 # MATH STUFF #
 ##############
+
 snippet eq "Equation" b
 \begin{equation}
 	$0
@@ -15,6 +16,18 @@ snippet eqnn "Equation without number" b
 \end{equation*}
 endsnippet
 
+snippet al "Align" b
+\begin{align}
+	$0
+\end{align}
+endsnippet
+
+snippet alnn "Align without numbers" b
+\begin{align*}
+	$0
+\end{align*}
+endsnippet
+
 snippet eqa "Equation array" b
 \begin{eqnarray}
 	$1 & $2 & $0
@@ -25,10 +38,10 @@ snippet eqann "Equation array without numbers" b
 \begin{eqnarray*}
 	$1 & $2 & $0
 \end{eqnarray*}
-
 endsnippet
+
 snippet frac "Fraction" w
-\frac{${1:${VISUAL:nom}}}{${2:denom}}
+\frac{${1:${VISUAL}}}{${2}}
 endsnippet
 
 snippet mat "Smart Matrix"
@@ -53,4 +66,20 @@ snippet lr[ "left[ right]" w
 \left[ ${1:${VISUAL}} \right]
 endsnippet
 
+#################
+# PHYSICS STUFF #
+#################
+
+snippet dv "Derivative" w
+\dv[${1:${VISUAL}}]{${2}}{${3}}
+endsnippet
+
+snippet pdv "Partial Derivative" w
+\pdv[${1:${VISUAL}}]{${2}}{${3}}
+endsnippet
+
+snippet SI "SI-Unit" w
+\SI{${1:${VISUAL}}}{${2}}
+endsnippet
+
 # vim:ft=snippets: