--- a/doc-src/IsarRef/Thy/document/Proof.tex Thu May 15 18:12:24 2008 +0200
+++ b/doc-src/IsarRef/Thy/document/Proof.tex Thu May 15 18:12:43 2008 +0200
@@ -217,7 +217,7 @@
of the premises of the rule involved. Note that positions may be
easily skipped using something like \hyperlink{command.from}{\mbox{\isa{\isacommand{from}}}}~\isa{{\isachardoublequote}{\isacharunderscore}\ {\isasymAND}\ a\ {\isasymAND}\ b{\isachardoublequote}}, for example. This involves the trivial rule
\isa{{\isachardoublequote}PROP\ {\isasympsi}\ {\isasymLongrightarrow}\ PROP\ {\isasympsi}{\isachardoublequote}}, which is bound in Isabelle/Pure as
- ``\indexref{}{fact}{\_}\hyperlink{fact._}{\mbox{\isa{{\isacharunderscore}}}}'' (underscore).
+ ``\indexref{}{fact}{\_}\hyperlink{fact.-}{\mbox{\isa{{\isacharunderscore}}}}'' (underscore).
Automated methods (such as \hyperlink{method.simp}{\mbox{\isa{simp}}} or \hyperlink{method.auto}{\mbox{\isa{auto}}}) just
insert any given facts before their usual operation. Depending on
@@ -239,7 +239,7 @@
\indexdef{}{command}{show}\hypertarget{command.show}{\hyperlink{command.show}{\mbox{\isa{\isacommand{show}}}}} & : & \isartrans{proof(state) ~|~ proof(chain)}{proof(prove)} \\
\indexdef{}{command}{hence}\hypertarget{command.hence}{\hyperlink{command.hence}{\mbox{\isa{\isacommand{hence}}}}} & : & \isartrans{proof(state)}{proof(prove)} \\
\indexdef{}{command}{thus}\hypertarget{command.thus}{\hyperlink{command.thus}{\mbox{\isa{\isacommand{thus}}}}} & : & \isartrans{proof(state)}{proof(prove)} \\
- \indexdef{}{command}{print\_statement}\hypertarget{command.print_statement}{\hyperlink{command.print_statement}{\mbox{\isa{\isacommand{print{\isacharunderscore}statement}}}}}\isa{{\isachardoublequote}\isactrlsup {\isacharasterisk}{\isachardoublequote}} & : & \isarkeep{theory~|~proof} \\
+ \indexdef{}{command}{print\_statement}\hypertarget{command.print-statement}{\hyperlink{command.print-statement}{\mbox{\isa{\isacommand{print{\isacharunderscore}statement}}}}}\isa{{\isachardoublequote}\isactrlsup {\isacharasterisk}{\isachardoublequote}} & : & \isarkeep{theory~|~proof} \\
\end{matharray}
From a theory context, proof mode is entered by an initial goal
@@ -335,7 +335,7 @@
\item [\hyperlink{command.thus}{\mbox{\isa{\isacommand{thus}}}}] abbreviates ``\hyperlink{command.then}{\mbox{\isa{\isacommand{then}}}}~\hyperlink{command.show}{\mbox{\isa{\isacommand{show}}}}''. Note that \hyperlink{command.thus}{\mbox{\isa{\isacommand{thus}}}} is also equivalent to
``\hyperlink{command.from}{\mbox{\isa{\isacommand{from}}}}~\isa{this}~\hyperlink{command.show}{\mbox{\isa{\isacommand{show}}}}''.
- \item [\hyperlink{command.print_statement}{\mbox{\isa{\isacommand{print{\isacharunderscore}statement}}}}~\isa{a}] prints facts from the
+ \item [\hyperlink{command.print-statement}{\mbox{\isa{\isacommand{print{\isacharunderscore}statement}}}}~\isa{a}] prints facts from the
current theory or proof context in long statement form, according to
the syntax for \hyperlink{command.lemma}{\mbox{\isa{\isacommand{lemma}}}} given above.
@@ -344,7 +344,7 @@
Any goal statement causes some term abbreviations (such as
\indexref{}{variable}{?thesis}\hyperlink{variable.?thesis}{\mbox{\isa{{\isacharquery}thesis}}}) to be bound automatically, see also
\secref{sec:term-abbrev}. Furthermore, the local context of a
- (non-atomic) goal is provided via the \indexref{}{case}{rule\_context}\hyperlink{case.rule_context}{\mbox{\isa{rule{\isacharunderscore}context}}} case.
+ (non-atomic) goal is provided via the \indexref{}{case}{rule\_context}\hyperlink{case.rule-context}{\mbox{\isa{rule{\isacharunderscore}context}}} case.
The optional case names of \indexref{}{element}{obtains}\hyperlink{element.obtains}{\mbox{\isa{\isakeyword{obtains}}}} have a twofold
meaning: (1) during the of this claim they refer to the the local
@@ -635,7 +635,7 @@
goal statements with a list of patterns ``\isa{{\isachardoublequote}{\isacharparenleft}{\isasymIS}\ p\isactrlsub {\isadigit{1}}\ {\isasymdots}\ p\isactrlsub n{\isacharparenright}{\isachardoublequote}}''. In both cases, higher-order matching is invoked to
bind extra-logical term variables, which may be either named
schematic variables of the form \isa{{\isacharquery}x}, or nameless dummies
- ``\hyperlink{variable._}{\mbox{\isa{{\isacharunderscore}}}}'' (underscore). Note that in the \hyperlink{command.let}{\mbox{\isa{\isacommand{let}}}}
+ ``\hyperlink{variable.-}{\mbox{\isa{{\isacharunderscore}}}}'' (underscore). Note that in the \hyperlink{command.let}{\mbox{\isa{\isacommand{let}}}}
form the patterns occur on the left-hand side, while the \hyperlink{keyword.is}{\mbox{\isa{\isakeyword{is}}}} patterns are in postfix position.
Polymorphism of term bindings is handled in Hindley-Milner style,
@@ -746,7 +746,7 @@
\begin{matharray}{rcl}
\indexdef{}{command}{apply}\hypertarget{command.apply}{\hyperlink{command.apply}{\mbox{\isa{\isacommand{apply}}}}}\isa{{\isachardoublequote}\isactrlsup {\isacharasterisk}{\isachardoublequote}} & : & \isartrans{proof(prove)}{proof(prove)} \\
- \indexdef{}{command}{apply\_end}\hypertarget{command.apply_end}{\hyperlink{command.apply_end}{\mbox{\isa{\isacommand{apply{\isacharunderscore}end}}}}}\isa{{\isachardoublequote}\isactrlsup {\isacharasterisk}{\isachardoublequote}} & : & \isartrans{proof(state)}{proof(state)} \\
+ \indexdef{}{command}{apply\_end}\hypertarget{command.apply-end}{\hyperlink{command.apply-end}{\mbox{\isa{\isacommand{apply{\isacharunderscore}end}}}}}\isa{{\isachardoublequote}\isactrlsup {\isacharasterisk}{\isachardoublequote}} & : & \isartrans{proof(state)}{proof(state)} \\
\indexdef{}{command}{done}\hypertarget{command.done}{\hyperlink{command.done}{\mbox{\isa{\isacommand{done}}}}}\isa{{\isachardoublequote}\isactrlsup {\isacharasterisk}{\isachardoublequote}} & : & \isartrans{proof(prove)}{proof(state)} \\
\indexdef{}{command}{defer}\hypertarget{command.defer}{\hyperlink{command.defer}{\mbox{\isa{\isacommand{defer}}}}}\isa{{\isachardoublequote}\isactrlsup {\isacharasterisk}{\isachardoublequote}} & : & \isartrans{proof}{proof} \\
\indexdef{}{command}{prefer}\hypertarget{command.prefer}{\hyperlink{command.prefer}{\mbox{\isa{\isacommand{prefer}}}}}\isa{{\isachardoublequote}\isactrlsup {\isacharasterisk}{\isachardoublequote}} & : & \isartrans{proof}{proof} \\
@@ -774,7 +774,7 @@
further \hyperlink{command.apply}{\mbox{\isa{\isacommand{apply}}}} command would always work in a purely
backward manner.
- \item [\hyperlink{command.apply_end}{\mbox{\isa{\isacommand{apply{\isacharunderscore}end}}}}~\isa{{\isachardoublequote}m{\isachardoublequote}}] applies proof method
+ \item [\hyperlink{command.apply-end}{\mbox{\isa{\isacommand{apply{\isacharunderscore}end}}}}~\isa{{\isachardoublequote}m{\isachardoublequote}}] applies proof method
\isa{m} as if in terminal position. Basically, this simulates a
multi-step tactic script for \hyperlink{command.qed}{\mbox{\isa{\isacommand{qed}}}}, but may be given
anywhere within the proof body.
@@ -925,7 +925,7 @@
\indexdef{}{command}{finally}\hypertarget{command.finally}{\hyperlink{command.finally}{\mbox{\isa{\isacommand{finally}}}}} & : & \isartrans{proof(state)}{proof(chain)} \\
\indexdef{}{command}{moreover}\hypertarget{command.moreover}{\hyperlink{command.moreover}{\mbox{\isa{\isacommand{moreover}}}}} & : & \isartrans{proof(state)}{proof(state)} \\
\indexdef{}{command}{ultimately}\hypertarget{command.ultimately}{\hyperlink{command.ultimately}{\mbox{\isa{\isacommand{ultimately}}}}} & : & \isartrans{proof(state)}{proof(chain)} \\
- \indexdef{}{command}{print\_trans\_rules}\hypertarget{command.print_trans_rules}{\hyperlink{command.print_trans_rules}{\mbox{\isa{\isacommand{print{\isacharunderscore}trans{\isacharunderscore}rules}}}}}\isa{{\isachardoublequote}\isactrlsup {\isacharasterisk}{\isachardoublequote}} & : & \isarkeep{theory~|~proof} \\
+ \indexdef{}{command}{print\_trans\_rules}\hypertarget{command.print-trans-rules}{\hyperlink{command.print-trans-rules}{\mbox{\isa{\isacommand{print{\isacharunderscore}trans{\isacharunderscore}rules}}}}}\isa{{\isachardoublequote}\isactrlsup {\isacharasterisk}{\isachardoublequote}} & : & \isarkeep{theory~|~proof} \\
\hyperlink{attribute.trans}{\mbox{\isa{trans}}} & : & \isaratt \\
\hyperlink{attribute.sym}{\mbox{\isa{sym}}} & : & \isaratt \\
\hyperlink{attribute.symmetric}{\mbox{\isa{symmetric}}} & : & \isaratt \\
@@ -997,7 +997,7 @@
analogous to \hyperlink{command.also}{\mbox{\isa{\isacommand{also}}}} and \hyperlink{command.finally}{\mbox{\isa{\isacommand{finally}}}}, but collect
results only, without applying rules.
- \item [\hyperlink{command.print_trans_rules}{\mbox{\isa{\isacommand{print{\isacharunderscore}trans{\isacharunderscore}rules}}}}] prints the list of
+ \item [\hyperlink{command.print-trans-rules}{\mbox{\isa{\isacommand{print{\isacharunderscore}trans{\isacharunderscore}rules}}}}] prints the list of
transitivity rules (for calculational commands \hyperlink{command.also}{\mbox{\isa{\isacommand{also}}}} and
\hyperlink{command.finally}{\mbox{\isa{\isacommand{finally}}}}) and symmetry rules (for the \hyperlink{attribute.symmetric}{\mbox{\isa{symmetric}}} operation and single step elimination patters) of the
current context.