--- trunk/doc/typing/defs.tex	2010/05/13 21:04:35	65
+++ trunk/doc/typing/defs.tex	2010/05/13 23:12:28	66
@@ -104,6 +104,7 @@
 
 % Diderot types
 %
+\newcommand{\TYconst}{\iota}
 \newcommand{\TYbool}{\mathbf{bool}}
 \newcommand{\TYint}{\mathbf{int}}
 \newcommand{\TYreal}{\mathbf{real}}
@@ -123,6 +124,10 @@
 \newcommand{\OPdiff}{\OP{D}}
 \newcommand{\OPconvolve}{\OP{convolve}}
 
+% unification
+%
+\newcommand{\U}[1]{\mathcal{U}(#1)}
+
 % typing judgments
 %
 \newcommand{\HasTy}[2]{#1 : #2}

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+%
+\newcommand{\U}[1]{\mathcal{U}(#1)}
+
 % typing judgments
 %
 \newcommand{\HasTy}[2]{#1 : #2}</div>
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