[temp.constr.normal] Give a proper definition for "normalization".

Author: zygoloid

source/templates.tex

@@ -1756,17 +1756,8 @@
 \indextext{constraint!normalization|(}%
 
 \pnum
-Determining a declaration's
-associated constraints~(\ref{temp.constr.constr})
-requires that their \grammarterm{constraint-expression}{s}
-are \defnx{normalized}{normalization|see{constraint, normalization}}.
-%
-Normalization transforms a \grammarterm{constraint-expression} into a
-sequence of conjunctions and disjunctions~(\ref{temp.constr.op})
-of atomic constraints~(\ref{temp.constr.atomic}).
-%
 The \defn{normal form} of an \grammarterm{expression} \tcode{E} is
-defined as follows:
+a constraint~(\ref{temp.constr.constr}) that is defined as follows:
 %
 \begin{itemize}
 \item
@@ -1818,6 +1809,22 @@
 whose parameter mapping is the identity mapping.
 \end{itemize}
 
+\pnum
+The process of obtaining the normal form of a
+\grammarterm{constraint-expression}
+is called
+\defnx{normalization}{normalization|see{constraint, normalization}}.
+\begin{note}
+Normalization of \grammarterm{constraint-expression}{s}
+is performed
+when determining the associated constraints~(\ref{temp.constr.constr})
+of a declaration
+and
+when evaluating the value of an \grammarterm{id-expression}
+that names a concept specialization~(\ref{expr.prim.id}).
+\end{note}
+
+\pnum
 \begin{example}
 \begin{codeblock}
 template<typename T> concept C1 = sizeof(T) == 1;