--- a/doc-src/IsarImplementation/Thy/Logic.thy Mon Jun 06 17:51:14 2011 +0200
+++ b/doc-src/IsarImplementation/Thy/Logic.thy Mon Jun 06 18:05:38 2011 +0200
@@ -634,6 +634,7 @@
\begin{mldecls}
@{index_ML_type thm} \\
@{index_ML proofs: "int Unsynchronized.ref"} \\
+ @{index_ML Thm.transfer: "theory -> thm -> thm"} \\
@{index_ML Thm.assume: "cterm -> thm"} \\
@{index_ML Thm.forall_intr: "cterm -> thm -> thm"} \\
@{index_ML Thm.forall_elim: "cterm -> thm -> thm"} \\
@@ -682,6 +683,13 @@
records full proof terms. Officially named theorems that contribute
to a result are recorded in any case.
+ \item @{ML Thm.transfer}~@{text "thy thm"} transfers the given
+ theorem to a \emph{larger} theory, see also \secref{sec:context}.
+ This formal adjustment of the background context has no logical
+ significance, but is occasionally required for formal reasons, e.g.\
+ when theorems that are imported from more basic theories are used in
+ the current situation.
+
\item @{ML Thm.assume}, @{ML Thm.forall_intr}, @{ML
Thm.forall_elim}, @{ML Thm.implies_intr}, and @{ML Thm.implies_elim}
correspond to the primitive inferences of \figref{fig:prim-rules}.
--- a/doc-src/IsarImplementation/Thy/document/Logic.tex Mon Jun 06 17:51:14 2011 +0200
+++ b/doc-src/IsarImplementation/Thy/document/Logic.tex Mon Jun 06 18:05:38 2011 +0200
@@ -705,6 +705,7 @@
\begin{mldecls}
\indexdef{}{ML type}{thm}\verb|type thm| \\
\indexdef{}{ML}{proofs}\verb|proofs: int Unsynchronized.ref| \\
+ \indexdef{}{ML}{Thm.transfer}\verb|Thm.transfer: theory -> thm -> thm| \\
\indexdef{}{ML}{Thm.assume}\verb|Thm.assume: cterm -> thm| \\
\indexdef{}{ML}{Thm.forall\_intr}\verb|Thm.forall_intr: cterm -> thm -> thm| \\
\indexdef{}{ML}{Thm.forall\_elim}\verb|Thm.forall_elim: cterm -> thm -> thm| \\
@@ -752,6 +753,13 @@
records full proof terms. Officially named theorems that contribute
to a result are recorded in any case.
+ \item \verb|Thm.transfer|~\isa{thy\ thm} transfers the given
+ theorem to a \emph{larger} theory, see also \secref{sec:context}.
+ This formal adjustment of the background context has no logical
+ significance, but is occasionally required for formal reasons, e.g.\
+ when theorems that are imported from more basic theories are used in
+ the current situation.
+
\item \verb|Thm.assume|, \verb|Thm.forall_intr|, \verb|Thm.forall_elim|, \verb|Thm.implies_intr|, and \verb|Thm.implies_elim|
correspond to the primitive inferences of \figref{fig:prim-rules}.
--- a/doc-src/Ref/theories.tex Mon Jun 06 17:51:14 2011 +0200
+++ b/doc-src/Ref/theories.tex Mon Jun 06 18:05:38 2011 +0200
@@ -1,25 +1,5 @@
-\chapter{Theories, Terms and Types} \label{theories}
-\index{theories|(}
-
-\section{Basic operations on theories}\label{BasicOperationsOnTheories}
-
-\subsection{*Theory inclusion}
-\begin{ttbox}
-transfer : theory -> thm -> thm
-\end{ttbox}
-
-Transferring theorems to super theories has no logical significance,
-but may affect some operations in subtle ways (e.g.\ implicit merges
-of signatures when applying rules, or pretty printing of theorems).
-
-\begin{ttdescription}
-
-\item[\ttindexbold{transfer} $thy$ $thm$] transfers theorem $thm$ to
- theory $thy$, provided the latter includes the theory of $thm$.
-
-\end{ttdescription}
-
+\chapter{Terms}
\section{*Variable binding}
\begin{ttbox}
@@ -58,9 +38,6 @@
\end{ttdescription}
-\index{theories|)}
-
-
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