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| author | narboux | 2004-05-03 10:59:24 +0000 |
|---|---|---|
| committer | narboux | 2004-05-03 10:59:24 +0000 |
| commit | 33f22b5496af7e1da96a40956a7b7124a1b67032 (patch) | |
| tree | 2bdf3a23d9de5061be18f0e2a7bede432358e62d /doc | |
| parent | 87a1e99457e4010d63fd43d153a8c489ba0265f9 (diff) | |
deux questions
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@8570 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/newfaq/main.tex | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/doc/newfaq/main.tex b/doc/newfaq/main.tex index 83401e2d5d..072b90ff88 100644 --- a/doc/newfaq/main.tex +++ b/doc/newfaq/main.tex @@ -1564,6 +1564,15 @@ Notation "x $^²$" := (Rmult x x) (at level 20). because ``$^2$'' is an iso-latin character. If you really want this kind of notation you should use UTF-8. +\Question{Why ``no associativity'' and ``left associativity'' at the same level does not work ?} + +Because we relie on camlp4 for syntactical analysis and camlp4 does not really implement no associativity. By default, non associative operators are defined as right associative. + + + +\Question{How can I know the associativity associated with a level ?} + +You can do ``Print Grammar constr'', and decode the output from camlp4, good luck ! \section{Modules} @@ -1989,6 +1998,16 @@ Opaque definitions can not be unfolded but transparent ones can. Sometime you can use the {\abstracttac} tactic, which makes as if you had stated some local lemma, this speeds up the typing process. +\Question{Why \texttt{Reset Initial.} does not work when using \texttt{coqc} ?} + +The initial state corresponds to the state of coqtop when the interactive +session began. It does not make sense in files to compile. + + +\Question{What can I do if I get ``(*No more subgoals but non-instantiated existential variables*)'' ?} + + + \Question{What can I do if I get ``Cannot solve a second-order unification problem'' ?} You can help {\Coq} using the {\pattern} tactic. |
