diff options
| author | Maxime Dénès | 2018-03-30 17:34:50 +0200 |
|---|---|---|
| committer | Maxime Dénès | 2018-04-05 08:36:57 +0200 |
| commit | ad702b290fcee29305b8a83b7530e24d655b2d7d (patch) | |
| tree | 320dc621864286250b393e5f6e289da26f60ab42 /doc/refman | |
| parent | 42253af97391efff691f7966c25c9625593a9301 (diff) | |
[Sphinx] Move chapter 30 to new infrastructure
Diffstat (limited to 'doc/refman')
| -rw-r--r-- | doc/refman/Misc.tex | 63 | ||||
| -rw-r--r-- | doc/refman/Reference-Manual.tex | 1 |
2 files changed, 0 insertions, 64 deletions
diff --git a/doc/refman/Misc.tex b/doc/refman/Misc.tex deleted file mode 100644 index ab00fbfe37..0000000000 --- a/doc/refman/Misc.tex +++ /dev/null @@ -1,63 +0,0 @@ -\achapter{\protect{Miscellaneous extensions}} -%HEVEA\cutname{miscellaneous.html} - -\asection{Program derivation} - -Coq comes with an extension called {\tt Derive}, which supports -program derivation. Typically in the style of Bird and Meertens or -derivations of program refinements. To use the {\tt Derive} extension -it must first be required with {\tt Require Coq.Derive.Derive}. When -the extension is loaded, it provides the following command. - -\subsection[\tt Derive \ident$_1$ SuchThat \term{} As \ident$_2$] - {\tt Derive \ident$_1$ SuchThat \term{} As \ident$_2$\comindex{Derive}} - -The name $\ident_1$ can appear in \term. This command opens a new -proof presenting the user with a goal for \term{} in which the name -$\ident_1$ is bound to a existential variables {\tt ?x} (formally, -there are other goals standing for the existential variables but they -are shelved, as described in Section~\ref{shelve}). - -When the proof ends two constants are defined: -\begin{itemize} -\item The first one is name $\ident_1$ and is defined as the proof of - the shelved goal (which is also the value of {\tt ?x}). It is -always transparent. -\item The second one is name $\ident_2$. It has type {\tt \term}, and - its body is the proof of the initially visible goal. It is opaque if - the proof ends with {\tt Qed}, and transparent if the proof ends - with {\tt Defined}. -\end{itemize} - -\Example -\begin{coq_example*} -Require Coq.derive.Derive. -Require Import Coq.Numbers.Natural.Peano.NPeano. - -Section P. - -Variables (n m k:nat). - -\end{coq_example*} -\begin{coq_example} -Derive p SuchThat ((k*n)+(k*m) = p) As h. -Proof. -rewrite <- Nat.mul_add_distr_l. -subst p. -reflexivity. -\end{coq_example} -\begin{coq_example*} -Qed. - -End P. - -\end{coq_example*} -\begin{coq_example} -Print p. -Check h. -\end{coq_example} - -Any property can be used as \term, not only an equation. In -particular, it could be an order relation specifying some form of -program refinement or a non-executable property from which deriving a -program is convenient. diff --git a/doc/refman/Reference-Manual.tex b/doc/refman/Reference-Manual.tex index 7e68dd7524..e511160075 100644 --- a/doc/refman/Reference-Manual.tex +++ b/doc/refman/Reference-Manual.tex @@ -118,7 +118,6 @@ Options A and B of the licence are {\em not} elected.} \part{Addendum to the Reference Manual} \include{AddRefMan-pre}% \include{Universes.v}% Universe polymorphes -\include{Misc.v} %BEGIN LATEX \RefManCutCommand{ENDADDENDUM=\thepage} %END LATEX |
