| Age | Commit message (Collapse) | Author |
|
Add Makefile target to build the doc
|
|
|
|
|
|
|
|
|
|
Spotted by Yves.
|
|
|
|
|
|
Fix hint declarations to specify the database explicitly
|
|
|
|
Add *.vos and *.vok to .gitignore
|
|
|
|
|
|
|
|
Replaced the legacy generalised induction idiom with a more robust one
that does not rely on the `{-2}` numerical occurrence selector, using
either new helper lemmas `ubnP` and `ltnSE` or a specific `nat`
induction principle `ltn_ind`.
Added (non-strict in)equality induction helper lemmas
Added `ubnP[lg]?eq` helper lemmas that abstract an integer expression
along with some (in)equality, in preparation for some generalised
induction. Note that while `ubnPleq` is very similar to `ubnP` (indeed
`ubnP M` is basically `ubnPleq M.+1`), `ubnPgeq` is used to remember
that the inductive value remains below the initial one.
Used the change log to give notice to users to update the generalised
induction idioms in their proofs to one of the new forms before
Mathcomp 1.11.
|
|
More arithmetic theorems
|
|
Add all_filter, all_pmap, and all_allpairsP in seq.v
|
|
|
|
|
|
- Generalizing `ltn_subr`
- Adding `ltn_subl` and `ltn_subr`
- Changing conclusion of `ltn_predl` to `0 < n` instead of `n != 0`
|
|
More lemmas on seqs
|
|
|
|
* missing exports of lemmas `commrB`, `commr_sum` and `commr_prod`
* missing `regular_*` canonical exports
|
|
|
|
typo
|
|
|
|
|
|
* Lemmas on commutation with big sum and prod
* Added commrB Lemma
* @CohenCyril review
* apply -> apply:
|
|
|
|
|
|
|
|
|
|
Update README.md
|
|
add existsPn/forallPn lemmas
|
|
Commutative Algebras
|
|
|
|
|
|
|
|
|
|
|
|
Initial properties of polynomials in R-algebras
|
|
Reorder the arguments in `compare_nat` and `ltngtP`
|
|
from
`ltngtP m n : compare_nat m n (m <= n) (n <= m) (m < n) (n < m) (n == m) (m == n)`
to
`ltngtP m n : compare_nat m n (n == m) (m == n) (n <= m) (m <= n) (n < m) (m < n)`,
to make it tries to match subterms with `m < n` first, `m <= n`, then `m == n`.
|
|
Add an explicit type annotation to GRing.scale
|
|
`V` was wrongly eta-expanded before:
GRing.scale
: forall (R : ringType) (V : lmodType R),
R -> GRing.Zmodule.Pack (GRing.Lmodule.class V) ->
GRing.Zmodule.Pack (GRing.Lmodule.class V)
|
|
Removing duplicate lemma `addnKC` (= `addKn`)
|
|
|
|
More arithmetic theorems
|
|
* Add notation and instances for empty type.
* Update change log.
* Mention void in fintype header.
* Remove unnecessary explicit argument.
* Documentation header for void.
|
|
* Modified the definition of sort to work on any type
* Other Generalizations, fixes and CHANGELOG entry
* Add stability lemmas for `path.sort`
- Inverse the comparison in `merge` and swap arguments of it everywhere.
- Add `sort_rec1` and `sortE` to simplify inductive proofs on `sort`.
- Add `seq.mask_filter`, `mem2E`, `path_mask`, `path_filter`, and `sorted_mask`.
- Generalize `sorted_filter`, `homo_path_in`, `mono_path_in`, `homo_sorted_in`,
and `mono_sorted_in` to non-`eqType`s.
- Add the following lemmas to state the stability of `path.merge` and `path.sort`.
sorted_merge
: forall (T : Type) (leT : rel T),
transitive leT ->
forall s t : seq T, sorted leT (s ++ t) -> merge leT s t = s ++ t
merge_stable_path
: forall (T : Type) (leT leT' : rel T),
total leT ->
forall (x : T) (s1 s2 : seq T),
all (fun y : T => all (leT' y) s2) s1 ->
path [rel x0 y | leT x0 y && (leT y x0 ==> leT' x0 y)] x s1 ->
path [rel x0 y | leT x0 y && (leT y x0 ==> leT' x0 y)] x s2 ->
path [rel x0 y | leT x0 y && (leT y x0 ==> leT' x0 y)] x
(merge leT s1 s2)
merge_stable_sorted
: forall (T : Type) (leT leT' : rel T),
total leT ->
forall s1 s2 : seq T,
all (fun x : T => all (leT' x) s2) s1 ->
sorted [rel x y | leT x y && (leT y x ==> leT' x y)] s1 ->
sorted [rel x y | leT x y && (leT y x ==> leT' x y)] s2 ->
sorted [rel x y | leT x y && (leT y x ==> leT' x y)] (merge leT s1 s2)
sorted_sort
: forall (T : Type) (leT : rel T),
transitive leT -> forall s : seq T, sorted leT s -> sort leT s = s
sort_stable
: forall (T : Type) (leT leT' : rel T),
total leT -> transitive leT' ->
forall s : seq T,
sorted leT' s ->
sorted [rel x y | leT x y && (leT y x ==> leT' x y)] (sort leT s)
filter_sort
: forall (T : Type) (leT : rel T),
total leT -> transitive leT ->
forall (p : pred T) (s : seq T),
[seq x <- sort leT s | p x] = sort leT [seq x <- s | p x]
mask_sort
: forall (T : Type) (leT : rel T),
total leT -> transitive leT ->
forall (s : seq T) (m : bitseq),
{m_s : bitseq | mask m_s (sort leT s) = sort leT (mask m s)}
mask_sort'
: forall (T : Type) (leT : rel T),
total leT -> transitive leT ->
forall (s : seq T) (m : bitseq),
sorted leT (mask m s) ->
{m_s : bitseq | mask m_s (sort leT s) = mask m s}
subseq_sort
: forall (T : eqType) (leT : rel T),
total leT -> transitive leT -> {homo sort leT : t s / subseq t s}
subseq_sort'
: forall (T : eqType) (leT : rel T),
total leT -> transitive leT ->
forall t s : seq T, subseq t s -> sorted leT t -> subseq t (sort leT s)
mem2_sort
: forall (T : eqType) (leT : rel T),
total leT -> transitive leT ->
forall (s : seq T) (x y : T),
leT x y -> mem2 s x y -> mem2 (sort leT s) x y
* Avoid some eta-expansions
* Get the proper fix of `order_path_min` and remove `sort_map_in`
* Update documentation and CHANGELOG entries
|