X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fhelp%2FC%2Fsec_commands.xml;h=7e22f33043d39ec5e0fcb62e7ce0c20ca1e41593;hb=e880d6eab5e1700f4a625ddcd7d0fa8f0cce2dcc;hp=4fe77d7b78a8dc3e4871322b5d6a5c736ce11ccb;hpb=5c1b44dfefa085fbb56e23047652d3650be9d855;p=helm.git diff --git a/helm/software/matita/help/C/sec_commands.xml b/helm/software/matita/help/C/sec_commands.xml index 4fe77d7b7..7e22f3304 100644 --- a/helm/software/matita/help/C/sec_commands.xml +++ b/helm/software/matita/help/C/sec_commands.xml @@ -74,26 +74,87 @@ + + eval + eval red on t + + + + Synopsis: + + eval + &reduction-kind; + on + &term; + + + + Action: + + Opens a CIC browser window that shows + the reduct of + t + together with its type. + + + + + + + prefer coercion + prefer coercion u + + + + Synopsis: + + + prefer coercion + (&uri; | &term;) + + + + + Action: + + The already declared coercion u + is preferred to other coercions with the same source and target. + + + + + + coercion - coercion u + coercion u with ariety saturation nocomposites Synopsis: - coercion &uri; + + coercion + (&uri; | &term; with) + [ &nat; [&nat;]] + [ nocomposites ] + Action: - Declares u as an implicit coercion - from the type of its last argument (source) - to its codomain (target). Every time a term x + Declares u as an implicit coercion. + If the type of u is + ∀x1:T1. … ∀x(n-1):T(n-1).Tn the coercion target is + T(n - ariety) while its source is + T(n - ariety - saturation - 1). + Every time a term x of type source is used with expected type target, Matita automatically replaces x with - (u ? … ? x) to avoid a typing error. + (u ? … ? x ? … ?) to avoid a typing error. + Note that the number of ? added after + x is saturation. Implicit coercions are not displayed to the user: (u ? … ? x) is rendered simply as x. @@ -102,7 +163,8 @@ and there is already a coercion u' of target s or source t, a composite implicit coercion is automatically computed - by Matita. + by Matita unless nocomposites + is specified. @@ -317,7 +379,7 @@ qed - + qed @@ -339,5 +401,188 @@ - + + + inline + inline "s" params + + + + Synopsis: + + + inline &qstring; &inlineparams; + + + + + Action: + + Inlines a representation of the item s, +which can be the URI of a HELM object. If an entire HELM directory (i.e. a base +URI) or the path of a *.ma source file is provided, all the contained objects +are represented in a row. +If the inlined object has a proof, this proof is represented in several ways +depending on the provided parameters. + + + + + + + inline-params + + inline-params + + + + &inlineparams; + ::= + [&inlineparam; [&inlineparam;] … ] + + + +
+ + inline-param + + + + + &inlineparam; + ::= + axiom + Try to give an axiom flavour + (bodies are omitted even if present) + + + + + + | + definition + Try give a definition flavour + + + + + + | + theorem + Try give a theorem flavour + + + + + + | + lemma + Try give a lemma flavour + + + + + + | + remark + Try give a remark flavour + + + + + | + fact + Try give a fact flavour + + + + + + | + variant + Try give a variant flavour + (implies plain) + + + + + + | + declarative + Represent proofs using + declarative tactics + (this is the dafault and can be omitted) + + + + + + | + procedural + Represent proofs using + procedural tactics + + + + + + | + plain + Represent proofs using plain + proof terms + + + + + + | + nodefaults + + Do not use the tactics depending on the + default command + (rewrite + in the procedural mode) + + + + + + | + level=&nat; + + Set the level of the procedural proof representation + (the default is the highest level) + + + Tactics used at level 1: + exact + + + Additional tactics used at level 2: + letin, + cut, + change, + intros, + apply, + elim, + cases, + rewrite + + + + + + + + | + depth=&nat; + &TODO; + + + + +
+ + +