diff options
Diffstat (limited to 'doc/sphinx/proof-engine/ssreflect-proof-language.rst')
| -rw-r--r-- | doc/sphinx/proof-engine/ssreflect-proof-language.rst | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/doc/sphinx/proof-engine/ssreflect-proof-language.rst b/doc/sphinx/proof-engine/ssreflect-proof-language.rst index bab9d35099..d4749f781a 100644 --- a/doc/sphinx/proof-engine/ssreflect-proof-language.rst +++ b/doc/sphinx/proof-engine/ssreflect-proof-language.rst @@ -609,7 +609,7 @@ Abbreviations |SSR| extends the :tacn:`set` tactic by supplying: - + an open syntax, similarly to the :tacn:`pose (ssreflect)` tactic; + + an open syntax, similarly to the :tacn:`pose <pose (ssreflect)>` tactic; + a more aggressive matching algorithm; + an improved interpretation of wildcards, taking advantage of the matching algorithm; @@ -899,7 +899,7 @@ context of a goal thanks to the ``in`` tactical. .. tacv:: set @ident := @term in {+ @ident} - This variant of :tacn:`set (ssreflect)` introduces a defined constant + This variant of :tacn:`set <set (ssreflect)>` introduces a defined constant called :token:`ident` in the context, and folds it in the context entries mentioned on the right hand side of ``in``. The body of :token:`ident` is the first subterm matching these context @@ -1202,7 +1202,7 @@ The move tactic. Goal not False. move. - More precisely, the :tacn:`move` tactic inspects the goal and does nothing + More precisely, the :tacn:`move <move (ssreflect)>` tactic inspects the goal and does nothing (:tacn:`idtac`) if an introduction step is possible, i.e. if the goal is a product or a ``let … in``, and performs :tacn:`hnf` otherwise. @@ -1301,7 +1301,7 @@ The apply tactic this use of the :tacn:`refine` tactic implies that the tactic tries to match the goal up to expansion of constants and evaluation of subterms. -:tacn:`apply (ssreflect)` has a special behavior on goals containing +:tacn:`apply <apply (ssreflect)>` has a special behavior on goals containing existential metavariables of sort :g:`Prop`. .. example:: @@ -2461,7 +2461,7 @@ The have tactic. redex, and introduces the lemma under a fresh name, automatically chosen. -Like in the case of the :n:`pose (ssreflect)` tactic (see section :ref:`definitions_ssr`), the types of +Like in the case of the :n:`pose <pose (ssreflect)>` tactic (see section :ref:`definitions_ssr`), the types of the holes are abstracted in term. .. example:: @@ -3775,7 +3775,7 @@ involves the following steps: ``forall n, F1 n = F2 n`` for ``eq_map``). 3. If so :tacn:`under` puts these n goals in head normal form (using - the defective form of the tactic :tacn:`move`), then executes + the defective form of the tactic :tacn:`move <move (ssreflect)>`), then executes the corresponding intro pattern :n:`@i_pattern__i` in each goal. 4. Then :tacn:`under` checks that the first n subgoals @@ -5665,6 +5665,7 @@ Tactics respectively. .. tacn:: move + :name: move (ssreflect) :tacn:`idtac` or :tacn:`hnf` (see :ref:`bookkeeping_ssr`) |