X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fhelp%2FC%2Fsec_tactics.xml;h=ebd100a26c408c5a242e0b87d221d43838e78692;hb=424982ded255df68245241f56064202844ed1194;hp=7647232613daff64928d14d507f7d120439f736e;hpb=c78a913e4e45c1128b59ca8be9d53fc0c36fc9e0;p=helm.git
diff --git a/helm/software/matita/help/C/sec_tactics.xml b/helm/software/matita/help/C/sec_tactics.xml
index 764723261..ebd100a26 100644
--- a/helm/software/matita/help/C/sec_tactics.xml
+++ b/helm/software/matita/help/C/sec_tactics.xml
@@ -61,7 +61,7 @@
Pre-conditions:
t must have type
- T1 â ... â
+ T1 â ⦠â
Tn â G
where G can be unified with the conclusion
of the current sequent.
@@ -184,7 +184,8 @@
Synopsis:
- auto &autoparams;
+ auto &autoparams;.
+ autobatch &autoparams;
@@ -195,7 +196,8 @@
controlled by the optional params.
Moreover, only lemmas whose type signature is a subset of the
signature of the current sequent are considered. The signature of
- a sequent is ...&TODO;
+ a sequent is essentially the set of constats appearing in it.
+
@@ -219,7 +221,7 @@
cases
cases
- cases t hyps
+ cases t pattern hyps
@@ -228,7 +230,7 @@
cases
- &term; [([&id;]â¦)]
+ &term; &pattern; [([&id;]â¦)]
@@ -247,6 +249,12 @@
It proceed by cases on t. The new generated
hypothesis in each branch are named according to
hyps.
+ The elimintation predicate is restricted by
+ pattern. In particular, if some hypothesis
+ is listed in pattern, the hypothesis is
+ generalized and cleared before proceeding by cases on
+ t. Currently, we only support patterns of the
+ form H1 ⦠Hn ⢠%. This limitation will be lifted in the future.
@@ -670,13 +678,13 @@
elim
elim
- elim t using th hyps
+ elim t pattern using th hyps
Synopsis:
- elim &sterm; [using &sterm;] &intros-spec;
+ elim &sterm; &pattern; [using &sterm;] &intros-spec;
@@ -693,6 +701,10 @@
It proceeds by cases on the values of t,
according to the elimination principle th.
+ The induction predicate is restricted by
+ pattern. In particular, if some hypothesis
+ is listed in pattern, the hypothesis is
+ generalized and cleared before eliminating t