Leonardo de Moura
2c0472252e
feat(frontends/lean): allow expressions to be used to define precedence, closes #335
2014-11-29 18:29:48 -08:00
Leonardo de Moura
d7042c4618
fix(library/logic/heq): heq.to_eq must be transparent because it is needed in the 'inversion' tactic used by definitional package
2014-11-28 23:49:17 -08:00
Leonardo de Moura
cab99e2e22
refactor(library/data/vector): simplify 'vector' using new 'inversion' tactic
2014-11-28 23:19:53 -08:00
Leonardo de Moura
ae0daf9639
fix(library/data/prod/decl): give preference to unicode version when pretty printing
2014-11-28 23:02:19 -08:00
Jeremy Avigad
bb8d436e75
refactor(library/algebra/relation, library/logic/instances): revise equivalence relations and congruences to use structure command
2014-11-28 22:54:15 -08:00
Jeremy Avigad
89380f088e
feat(library): reorganize and declare some notation
2014-11-28 22:54:15 -08:00
Jeremy Avigad
f923d6a24c
feat(library/data/sum): use + notation for sum
2014-11-28 22:54:15 -08:00
Leonardo de Moura
011e955fed
refactor(library/data/fin): simplify 'fin' module using new inversion tactic
2014-11-28 22:46:06 -08:00
Leonardo de Moura
64686c1278
feat(frontends/lean): allow user to associate precedence to binders, closes #323
2014-11-23 17:30:46 -08:00
Leonardo de Moura
7231a36ec7
refactor(library/data/nat/div): remove unnecessary annotations
2014-11-23 17:30:46 -08:00
Floris van Doorn
25f5c56bb2
refactor(data/sigma): move notation from sigma.thms to sigma.decl
2014-11-22 17:44:12 -08:00
Floris van Doorn
7bfbe039d9
refactor(data.prod): move theorems about products from data.quotient.util to data.prod.thms
2014-11-22 17:44:12 -08:00
Floris van Doorn
e8b076e460
feat(hott/types/sigma): port large part of the sigma library from the hott library
...
most importantly, prove the characterization of paths in sigma types
2014-11-22 17:44:12 -08:00
Leonardo de Moura
616f2d9b82
fix(library/data/nat/div): notation should be local
2014-11-22 17:33:42 -08:00
Leonardo de Moura
ab9c51bd4b
refactor(library/data/nat/div): simplify 'gcd' definition
2014-11-22 17:19:24 -08:00
Leonardo de Moura
2af5ce364d
feat(library/data/nat/decl): add 'measure'
2014-11-22 17:19:03 -08:00
Leonardo de Moura
d07481f60f
feat(library/data/nat/div): remove some 'sorry's
2014-11-22 14:59:35 -08:00
Leonardo de Moura
9368b879bf
refactor(library/data/nat/div): use well-founded library for defining div, mod and gcd
2014-11-22 13:26:55 -08:00
Leonardo de Moura
21b16fd97c
feat(library/data/nat): add more basic theorems for definitional package
2014-11-22 13:25:46 -08:00
Leonardo de Moura
9c9f5bba1a
refactor(library/data/nat): prove auxiliary theorems about < and sub asap for the definitional package
2014-11-22 09:36:33 -08:00
Leonardo de Moura
064ecd3e3d
refactor(library/data/nat): declare lt and le asap using inductive definitions, and make key theorems transparent for definitional package
...
We also define key theorems that will be used to generate the
automatically generated a well-founded subterm relation for inductive
datatypes.
We also prove decidability and wf theorems asap.
2014-11-22 00:19:39 -08:00
Leonardo de Moura
dbb3b7c72a
refactor(library/data/nat/sub): cleanup 'max' theorems
2014-11-18 17:56:42 -08:00
Leonardo de Moura
e77cd59368
refactor(library/logic): add basic definitions for relations at logic/relation.lean
...
We need them for wf and definitional package
2014-11-18 17:32:22 -08:00
Leonardo de Moura
99c30db805
feat(library/data/fin): add fin type
2014-11-17 23:44:57 -08:00
Leonardo de Moura
e2ceb86884
feat(library/data/nat/order): add calc_trans commands for lt and le
2014-11-17 23:44:27 -08:00
Leonardo de Moura
5dc42762de
feat(library/data): define 'nat.addl' addition using recursion on the first argument, prove it to be equivalent to 'add', and use it to define vector.append
2014-11-17 22:03:39 -08:00
Leonardo de Moura
3cd3da5a84
refactor(library/data/prod/wf): remove duplication, and import wf's for sigma and prod
2014-11-16 21:19:10 -08:00
Leonardo de Moura
b7725c2949
feat(library/data/sigma/wf): define 'lex' for 'sigma' types and prove wf theorem
2014-11-16 20:08:52 -08:00
Leonardo de Moura
dd0b1ecdbf
refactor(library/data/sigma): break file into smaller pieces to reduce dependencies
2014-11-16 18:22:03 -08:00
Leonardo de Moura
53ac754328
refactor(library/data/option): cleanup using 'no_confusion'
2014-11-16 17:56:51 -08:00
Leonardo de Moura
de209f929e
feat(library/data/prod/wf): define relational product and prove wf theorem for it
2014-11-16 17:47:07 -08:00
Leonardo de Moura
bf5f48730c
refactor(library/data/subtype): define subtype using 'structure' command
2014-11-16 15:01:14 -08:00
Leonardo de Moura
b5404cd979
refactor(library/data/vector): cleanup, use variables, add concat
2014-11-15 22:36:52 -08:00
Leonardo de Moura
85f24e4c80
feat(library/data/vector): add 'zip' and 'unzip' functions
2014-11-15 22:19:23 -08:00
Leonardo de Moura
a7adfde84f
feat(library/data/vector): use 'mechanical' definitions, and add 'last' function
...
The 'mechanical' definitions are "mimicking" what the definitional
package will do.
2014-11-15 20:21:18 -08:00
Leonardo de Moura
e7a7458922
feat(library/general_notation): reserve unary minus
2014-11-13 22:08:20 -08:00
Leonardo de Moura
6bc89f0916
feat(library/definitional): define ibelow and below
...
These are helper definitions for brec_on and binduction_on
2014-11-12 16:38:46 -08:00
Leonardo de Moura
ef5a3e83ad
feat(library/data/vector): expand 'vector' module
2014-11-11 22:33:47 -08:00
Leonardo de Moura
21b93bd2e5
chore(library/data/prod/wf): remove dependency on opaque theorem
2014-11-11 00:39:53 -08:00
Leonardo de Moura
54213b48dc
feat(library/data/prod/wf): lex of well-founded relations is well-founded
2014-11-11 00:29:21 -08:00
Leonardo de Moura
76711d00c1
feat(library/data/nat/wf): define measure using inverse image
2014-11-11 00:28:46 -08:00
Leonardo de Moura
4623a62ec3
feat(library/data/nat/wf): predecessor relation is well-founded
2014-11-10 22:15:15 -08:00
Leonardo de Moura
189e5e6b48
refactor(library/data/nat/wf): mark theorem as transparent
...
It doesn't really help since
le_imp_lt_or_eq, succ_le_cancel, lt_imp_le_succ and or.elim
are still opaque
2014-11-10 12:52:02 -08:00
Floris van Doorn
780e949992
feat(empty): define negation of types
2014-11-08 19:12:54 -08:00
Leonardo de Moura
b97d437011
refactor(library/data/nat/basic): use no_confusion
construction to simplify proofs
2014-11-08 19:00:40 -08:00
Leonardo de Moura
ac5a963db3
refactor(library/data/sum): use no_confusion
construction to simplify proofs
2014-11-08 18:58:56 -08:00
Leonardo de Moura
46149d0d50
refactor(library/data/prod): break into pieces to reduce dependencies
...
prod is needed for some automatically generated constructions.
So, it is important it is loaded in the environment as early as possible.
2014-11-08 10:19:29 -08:00
Leonardo de Moura
64d2cc60c2
feat(library/data/nat/wf): add nat.lt is well founded theorem
2014-11-07 10:48:31 -08:00
Leonardo de Moura
f16f215c2a
refactor(data/num/string): break into pieces to reduce dependencies
2014-11-07 08:53:14 -08:00
Leonardo de Moura
fd34fd17de
refactor(library/data/bool): break into pieces to reduce dependencies
2014-11-07 08:41:14 -08:00
Leonardo de Moura
e993486301
refactor(library/data/num): break into pieces to reduce dependencies
2014-11-07 08:24:29 -08:00
Leonardo de Moura
60eac0195d
feat(frontends/lean/structure_cmd): generate projection over constructor theorems for structures
2014-11-04 09:10:25 -08:00
Leonardo de Moura
b24165dc7b
feat(frontends/lean/structure_cmd): remove 'cases_on' for structures since it may confuse users, add 'destruct' as alternative name for 'rec_on'
2014-11-03 23:06:33 -08:00
Leonardo de Moura
d2b5af237e
refactor(library): use new 'structure' command to define prod and sigma
2014-11-03 18:57:55 -08:00
Floris van Doorn
d8a616fa70
refactor(library): major changes in the library
...
I made some major changes in the library. I wanted to wait with pushing
until I had finished the formalization of the slice functor, but for
some reason that is very hard to formalize, requiring a lot of casts and
manipulation of casts. So I've not finished that yet.
Changes:
- in multiple files make more use of variables
- move dependent congr_arg theorems to logic.cast and proof them using heq (which doesn't involve nested inductions and fewer casts).
- prove some more theorems involving heq, e.g. hcongr_arg3 (which do not
require piext)
- in theorems where casts are used in the statement use eq.rec_on
instead of eq.drec_on
- in category split basic into basic, functor and natural_transformation
- change the definition of functor to use fully bundled
categories. @avigad: this means that the file semisimplicial.lean will
also need changes (but I'm quite sure nothing major). You want to
define the fully bundled category Delta, and use only fully bundled
categories (type and ᵒᵖ are notations for the fully bundled
Type_category and Opposite if you open namespace category.ops). If you
want I can make the changes.
- lots of minor changes
2014-11-03 18:45:12 -08:00
Leonardo de Moura
ae9d11c9c4
refactor(library/data): rename prod_ext and dpair_ext to prod.eta and sigma.eta
...
Reason: they will be generated automatically by definitional package.
2014-11-03 08:29:05 -08:00
Leonardo de Moura
8d3e9fdc20
refactor(library/data/nat/basic): remove unnecessary {}
2014-10-31 09:49:45 -07:00
Leonardo de Moura
8a4d4409cd
feat(frontends/lean/calc_proof_elaborator): add '{...⁻¹}' if needed in calc proofs, closes #268
...
This commit also simplifies library/data/nat/basic.lean
2014-10-31 01:02:49 -07:00
Leonardo de Moura
5f23179388
refactor(library/data/nat): remove unnecessary !
and eq.symm
...
The calc command automatically adds them now.
2014-10-30 23:28:35 -07:00
Leonardo de Moura
09c6c05e26
chore(library/data/quotient): replace 'let' with 'have' and cleanup
2014-10-30 18:44:05 -07:00
Leonardo de Moura
407e35692b
feat(frontends/lean/calc): wrap calc proofs with 'proof-qed' annotation to identify places where proof influences what is being proved
...
Later, we will add a custom annotation and elaborator for calc proofs.
This is the first step for issue #268 .
Remark: we don't wrap the proof if it is of the form
- `by tactic`
- `begin tactic-seq end`
- `{ expr }`
2014-10-30 18:33:47 -07:00
Leonardo de Moura
ea739100b3
fix(library/unifier): broken optimization in the unifier
...
See new comments and tests for details.
2014-10-28 16:09:41 -07:00
Leonardo de Moura
777aa63660
fix(kernel/inductive): relax eliminator generation rules for empty types
...
This commit also removes the workaround false.rec_type. It is not needed anymore
2014-10-28 10:31:00 -07:00
Leonardo de Moura
aafdbf57f0
fix(library/data/unit): missing file
2014-10-25 18:34:41 -07:00
Leonardo de Moura
c7f6a6b94e
feat(library/definitional/cases_on): automatically add 'cases_on'
2014-10-25 17:22:02 -07:00
Leonardo de Moura
758a17ab23
refactor(library/data/unit): break unit.lean into smaller pieces
...
The unit datatype is used by automation.
We want to be able to access its declaration without having to access
all dependencies (e.g., decidable, subsingleton, inhabited, ...).
This is *not* an optimization, but a way to make sure we can "import" unit
before we import other declarations.
2014-10-25 14:57:33 -07:00
Leonardo de Moura
354b50a1f5
refactor(library/data/unit): make unit universe polymorphic
...
Motivation: we need it for "padding".
Example 1: defining a n-ary tuple type.
Example 2: defining cases-on for mutually recursive datatypes
2014-10-25 13:55:03 -07:00
Leonardo de Moura
cdcde661ef
feat(library/definitional/induction_on): automatically add 'induction_on'
2014-10-25 13:37:04 -07:00
Leonardo de Moura
a7a06ab0f8
feat(library/definitional/rec_on): automatically generate rec_on function for inductive datatypes
2014-10-25 13:08:59 -07:00
Soonho Kong
51125c1577
fix(library/data/quotient/default.lean): remove classical
2014-10-24 07:41:29 -07:00
Leonardo de Moura
e24225fabf
feat(frontends/lean): validate infixl/infixr/postfix/prefix declarations against reserved notations
2014-10-21 15:39:47 -07:00
Leonardo de Moura
6c7e23ecaa
refactor(library): use 'reserve' notation in the standard library
2014-10-21 15:39:47 -07:00
Leonardo de Moura
2e9141b7e1
refactor(library): remove unnecessary :max
hack in notation declarations
...
This hack is not needed anymore.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-10-20 18:45:52 -07:00
Leonardo de Moura
854e72e665
refactor(library/data/list): minimize dependencies and avoid 'sorry' warning
2014-10-20 15:32:42 -07:00
Leonardo de Moura
f63d47fef3
feat(frontends/lean/pp): support foldl/foldr notation in the pretty printer
2014-10-19 11:16:24 -07:00
Leonardo de Moura
85339c0cc1
fix(library/data/list/basic): mark ::
as infixr
2014-10-19 08:58:52 -07:00
Leonardo de Moura
5c1d5133dd
fix(library/data/prod): make the notation for tuples and product types consistent
2014-10-13 06:48:37 -07:00
Leonardo de Moura
a26618e0f2
feat(frontends/lean): add '[]' notation for marking arguments where class-instance resolution should be applied
2014-10-12 13:06:00 -07:00
Leonardo de Moura
d6d0593afb
refactor(library): remove some unnecessary sections
2014-10-10 16:33:58 -07:00
Leonardo de Moura
8f1b6178a7
chore(*): minimize the use of parameters
2014-10-09 07:13:06 -07:00
Floris van Doorn
ae3419f82f
feat(library): add definition of subsingleton and some other minor changes
2014-10-08 23:14:44 -07:00
Leonardo de Moura
c9e5e40477
refactor(library/data/num): cleanup
2014-10-05 13:47:51 -07:00
Leonardo de Moura
86591c7272
refactor(library/data/prod): cleanup
2014-10-05 13:38:08 -07:00
Leonardo de Moura
d56266c524
refactor(data/sum): use sections
2014-10-05 13:20:04 -07:00
Leonardo de Moura
15779c5d1e
refactor(data/list): use '!' operator, and new name convention for declaration names
2014-10-05 13:10:35 -07:00
Leonardo de Moura
efaeeb0726
refactor(data/nat/sub): use new policy for marking implicit arguments and '!' operator
2014-10-05 12:39:13 -07:00
Leonardo de Moura
fa96596bf7
refactor(data/int/order): use '!' operator
2014-10-05 11:44:18 -07:00
Leonardo de Moura
a0d4d82f3f
refactor(data/nat/order): use new policy for marking implicit arguments and '!' operator
2014-10-05 11:36:39 -07:00
Leonardo de Moura
73aa024c31
refactor(library/logic): remove 'core' subdirectory
2014-10-05 10:50:13 -07:00
Leonardo de Moura
317e910054
refactor(library/data/bool): use new style
2014-10-05 09:50:55 -07:00
Leonardo de Moura
4946f55290
refactor(frontends/lean): constant/axiom are top-level commands, parameter/variable/hypothesis/conjecture are section/context-level commands
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-10-02 17:55:34 -07:00
Leonardo de Moura
d42fd657fe
refactor(library): is_inhabited "theorems" should be "definitions", they are "data"
2014-10-02 09:00:34 -07:00
Leonardo de Moura
153e3927ac
feat(frontends/lean/elaborator): modify '!' semantics: it stops consuming arguments as soon it finds an argument that does not occur in the rest of the type.
2014-10-01 18:50:17 -07:00
Leonardo de Moura
e64d5c4a4a
refactor(library/data/nat): use new operator '!'
2014-10-01 18:39:47 -07:00
Leonardo de Moura
a978e30c81
refactor(library/data/nat): rename to_nat to of_num
2014-10-01 17:52:33 -07:00
Leonardo de Moura
716cd4d651
refactor(library): rename namespace eq_ops to eq.ops
2014-10-01 17:51:17 -07:00
Leonardo de Moura
bc6ebf34be
feat(library/data/bool): do not use !
as notation for bnot, rename band/bor -> and/or
2014-10-01 17:00:03 -07:00
Leonardo de Moura
3657d4c3ab
feat(frontends/lean): coercion num -> int even when nat is not open, closes #219
...
I also had to mark the coercions as reducible.
Otherwise, given the constraint
?M (int.of_num 0) =?= (int.of_nat (nat.to_nat 0))
the unifier will not generate the solution
?M := fun x, x
2014-10-01 11:09:10 -07:00
Leonardo de Moura
3ca1264f61
refactor(library): mark 'decidable' theorems as definitions
...
If we don't do that, then any 'if' term that uses one of these theorems
will get "stuck". That is, the kernel will not be able to reduce them
because theorems are always opaque
2014-09-30 09:02:37 -07:00
Floris van Doorn
3a95734fae
feat(library): changes in eq.lean sigma.lean and category.lean
...
in eq.lean, make rec_on depend on the proof, and add congruence theorems for n-ary functions with n between 2 and 5
in sigma.lean, finish proving equality of triples
in category.lean, define the functor category, and make the proofs of the arrow and slice categories easier for the elaborator
2014-09-26 19:45:23 -04:00
Floris van Doorn
05fb3aa060
feat(library/data/int): remove duplicate theorem, fix one sorry
2014-09-26 19:45:23 -04:00
Floris van Doorn
5396e422d2
feat(library): add constructions of categories, some changes in eq, sigma and path
...
in eq, add theorem for proof irrelevance and congruence for binary functions
in sigma, add some support for triplets
in path, comment out two unneccesary definitions
in category, add Cat, slice, coslice, product and arrow categories, also add fully bundled approach
2014-09-26 19:45:23 -04:00
Leonardo de Moura
86f06a54ea
refactor(library/data/vector): rename 'vec' to 'vector'
2014-09-19 16:20:50 -07:00
Leonardo de Moura
e430dc8bab
feat(frontends/lean): add 'irreducible' as syntax sugar for 'reducible [off]'
2014-09-19 15:54:32 -07:00
Leonardo de Moura
4e2377ddfc
refactor(frontends/lean): replace '[protected]' modifier with 'protected definition' and 'protected theorem', '[protected]' is not a hint.
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-19 15:54:32 -07:00
Leonardo de Moura
5d8c7fbdf1
refactor(frontends/lean): replace '[private]' modifier with 'private
...
definition' and 'private theorem', '[private]' is not a hint.
2014-09-19 15:54:32 -07:00
Leonardo de Moura
97b1998def
refactor(frontends/lean): replace '[opaque]' modifier with 'opaque
...
definition', '[opaque]' is not a hint, but a kind of definition
2014-09-19 15:54:32 -07:00
Leonardo de Moura
08ccd58eb6
feat(frontends/lean): add 'reducible' modifier for controlling which
...
definitions are unfolded during elaboration
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-19 15:54:32 -07:00
Leonardo de Moura
baf4c01de8
feat(frontends/lean): definitions are opaque by default
2014-09-19 15:54:32 -07:00
Leonardo de Moura
93c2c30310
feat(frontends/lean): allow transient coercions, i.e., coercions that
...
are not saved in .olean files
2014-09-19 15:54:32 -07:00
Leonardo de Moura
e3e2370a38
feat(frontends/lean): split 'opaque_hint' command into 'opaque' and 'transparent'
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-16 18:03:40 -07:00
Jeremy Avigad
74cb289d48
refactor(library): rename algebra directory to struc, move categories.lean to algebra
2014-09-16 13:13:01 -07:00
Jeremy Avigad
9988914189
refactor(library/logic): move files in classes directory to core
2014-09-16 13:13:01 -07:00
Leonardo de Moura
7ea6a17ae8
feat(library/data/num): add 'mul' and 'add' for binary numerals
2014-09-16 08:05:00 -07:00
Leonardo de Moura
8e52c478b1
refactor(library/data/num): add 'succ', 'pred' and 'size' (aka number of bits),
...
rename is_inhabited theorems
2014-09-15 16:05:17 -07:00
Leonardo de Moura
b7023ce1d8
fix(frontends/lean/placeholder_elaborator): do not truncate stream of
...
solutions during class-instance resolution, closes #183
For example, in theorem inverse_unique at category.lean, implicit
arguments are synthesized for inverse_compose. The first solution H' is
not good, and produces a type incorrect solution
2014-09-12 16:12:23 -07:00
Leonardo de Moura
a305012ce5
fix(library/data/category): mark definitions as abbreviations
2014-09-12 09:28:33 -07:00
Leonardo de Moura
c8e20ff3c0
fix(library/data/category): minor problem that was being masked by bug #182 , fixes #183
2014-09-11 16:58:32 -07:00
Floris van Doorn
7f1977694f
feat(library/data/category.lean) the definition of category doesn't depend on 'mor' anymore; make iso a class; add theorems
2014-09-11 16:39:47 -07:00
Leonardo de Moura
7ffe73b8ca
fix(frontends/lean): name clash inside section, fixes #181
2014-09-11 16:37:23 -07:00
Leonardo de Moura
8c11dc1ecd
chore(library/data/quotient): rename aux.lean to util.lean (fix problem with cloning lean repository on Windows machine)
...
See
http://stackoverflow.com/questions/3689137/error-git-checkout-index-unable-to-create-file
for additional details
2014-09-11 14:57:15 -07:00
Leonardo de Moura
746f5bff0d
refactor(library/data/list/basic): cleanup
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-10 16:42:49 -07:00
Leonardo de Moura
1a896a670c
refactor(library/data/list): cleanup, rename concat to assoc
2014-09-10 08:02:18 -07:00
Leonardo de Moura
9b9adf8831
refactor(library): replace decidable_eq with abbreviation
2014-09-09 16:09:05 -07:00
Leonardo de Moura
ff9a07500d
feat(library/data/int/basic): create alias for int.int
2014-09-09 14:03:44 -07:00
Leonardo de Moura
b4793df653
feat(frontends/lean): rename '[fact]' to '[visible]'
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-08 07:47:42 -07:00
Leonardo de Moura
35e68fea76
feat(library/logic/classes/decidable): generalize 'by_cases' theorem
2014-09-08 00:16:20 -07:00
Leonardo de Moura
fa25ddc8e6
chore(library/data/int/basic): remove unnecessary 'hinding' clause
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-07 22:50:43 -07:00
Leonardo de Moura
559dd586f2
feat(library): add 'decidable_eq' class
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-07 22:23:36 -07:00
Leonardo de Moura
c446327ec3
feat(library/data/list): add mem_is_decidable and not_mem_find theorems
2014-09-07 21:22:07 -07:00
Leonardo de Moura
f9b62c53e6
feat(library/data/nat): add nat.is_inhabited theorem
2014-09-07 19:59:34 -07:00
Leonardo de Moura
4e2f5572f3
feat(library/data/vector): add vec.is_inhabited theorem
2014-09-07 19:08:31 -07:00
Leonardo de Moura
c378a58cc2
feat(frontends/lean): add [class] modifier for inductive datatypes as a shortcut for 'class' command.
2014-09-07 18:16:33 -07:00
Leonardo de Moura
bbff564a1c
feat(frontends/lean): persistent notation in sections
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-06 11:14:20 -07:00
Floris van Doorn
02d72e4c40
feat(library/data/category): add vector
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-05 09:57:04 -07:00
Floris van Doorn
e9fc4f14a0
feat(library/data/category): add category theory
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-05 09:56:57 -07:00
Floris van Doorn
d2a4bb8a27
feat(library/data/empty): add false.to_empty and false.rec_type theorems
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-05 09:31:27 -07:00
Leonardo de Moura
561753e7f1
refactor(library/data/sigma): cleanup module
2014-09-05 08:01:24 -07:00
Leonardo de Moura
9412e604c8
refactor(library/data): cleanup datatypes
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-04 22:31:52 -07:00
Leonardo de Moura
6632a50015
refactor(library): add namespaces 'or', 'and' and 'iff'
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-04 21:25:21 -07:00
Leonardo de Moura
68d9bef860
refactor(library): add 'eq' and 'ne' namespaces
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-04 18:41:06 -07:00
Leonardo de Moura
2bc6f92d33
refactor(library): add 'and' namespace
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-04 17:44:53 -07:00
Leonardo de Moura
364bba2129
feat(frontends/lean/inductive_cmd): prefix introduction rules with the name of the inductive datatype
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-04 17:26:36 -07:00
Leonardo de Moura
8743394627
refactor(kernel/inductive): replace recursor name, use '.rec' instead of '_rec'
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-04 15:04:57 -07:00
Leonardo de Moura
7500761114
refactor(library/data/nat/basic): remove unnecessary nat_
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-03 16:14:29 -07:00
Leonardo de Moura
e51c4ad2e9
feat(frontends/lean): rename 'using' command to 'open'
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-03 16:00:38 -07:00
Leonardo de Moura
f891485a26
refactor(library): use '[protected]' modifier
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-03 15:13:03 -07:00
Leonardo de Moura
6077b3158c
fix(library): remove unnecessary [fact] modifier
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-02 16:06:55 -07:00
Leonardo de Moura
8dec18018c
refactor(library/data/list): avoid placeholders '_', make first argument of false_elim implicit
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-01 19:44:04 -07:00
Leonardo de Moura
aace5c37cd
refactor(library/data/subtype): elaborator does not need help anymore (i.e., 'show'-expression) for this file
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-01 19:04:15 -07:00