diff options
Diffstat (limited to 'CHANGES')
| -rw-r--r-- | CHANGES | 17 |
1 files changed, 13 insertions, 4 deletions
@@ -50,6 +50,8 @@ Libraries at the same position, while the predicate previously called eqlistA is now equivlistA (this one only states that the lists contains the same elements, nothing more). +- In ListSet, a few definitions are now in Type (may induce possible + incompatibilities) - Improved FSets/FMaps. In particular FMap now provides an induction principle on maps, and some properties about FSets and fold need less hypothesis. The polymorphic parameter for the fold function is now in Type. @@ -60,8 +62,11 @@ Libraries as "Immediate". A compatibility "oldset" database retains these expensive hints, so using "(e)auto with set oldset" should help porting scripts. Same for FSetWeakInterface and FMap(Weak)Interface. -- Few changes in Reals (lemmas on prod_f_SO now on prod_f_R0, useless - assumption in Rpower_O removed). +- Some changes in Reals: lemmas on prod_f_SO is now on prod_f_R0, most + statement in "sigT" (including the completeness axiom) are now in "sig" (in + case of incompatibility, use sigT_of_sig or sig_of_sigT), identifiers in + French moved to English, useless hypothesis of ln_exists1 dropped, new + Rlogic.v states a few logical properties about R axioms. - Slight restructuration of the Logic library regarding choice and classical logic. Addition of files providing intuitionistic axiomatizations of descriptions: Epsilon.v, Description.v and IndefiniteDescription.v @@ -131,7 +136,7 @@ Tactics induction-inversion on instantiated inductive families à la BasicElim. - Tactic apply now able to reason modulo unfolding of constants (possible source of incompatibility in situations where apply may fail, - e.g. as argument of a try or a repeat and in a ltac function). + e.g. as argument of a try or a repeat and in a ltac function). Type Classes @@ -170,6 +175,10 @@ Program proofs in standard disjunctions, to avoid breaking existing scripts when importing Program. Also, put them in program_scope. +Tools + +- CoqIDE font defaults to monospace so as indentation to be meaningful. + Miscellaneous - Syntax of "Test Printing Let ref" and "Test Printing If ref" changed into @@ -280,7 +289,7 @@ Vernacular commands Ltac and tactic syntactic extensions -- New primitive "external" for communication with tool external to Coq. +- New primitive "external" for communication with tool external to Coq - New semantics for "match t with": if a clause returns a tactic, it is now applied to the current goal. If it fails, the next clause or next matching subterm is tried (i.e. it behaves as "match |