Leonardo de Moura
01ba0b4747
feat(library/logic/equiv): add equivalence between types
...
This is a good test for the simplifier
2015-07-06 11:17:03 -07:00
Leonardo de Moura
77d5657813
refactor(library/algebra/function): move function.lean to init folder
...
Motivation: this file defines basic things such as function composition.
In the HoTT library, it is located in the init folder.
2015-07-06 07:29:56 -07:00
Leonardo de Moura
9ccd8ff700
feat(library/data/nat/parity): cleanup proofs
2015-07-05 09:35:15 -07:00
Leonardo de Moura
db1fae0461
feat(library/theories/number_theory/primes): cleanup proofs
2015-07-05 08:21:16 -07:00
Leonardo de Moura
d1b5a6be54
feat(library/theories/number_theory/primes): add Haitao's divisor_of_prime_pow lemma
2015-07-04 13:27:10 -07:00
François G. Dorais
10b55bd785
feat(library/data/fin): add proof of finite choice
2015-07-04 09:58:18 -07:00
Leonardo de Moura
f4f77e7f0b
feat(library): move data/nat/primes to theories/number_theory
2015-07-04 09:49:14 -07:00
Jeremy Avigad
a776e13c3b
feat(library/theories/number_theory/bezout): for nat, irreducible implies prime
2015-07-04 22:56:55 +10:00
Leonardo de Moura
aee8bd8b0c
feat(library/data/nat): add coprime_primes theorem
2015-07-04 00:37:09 -07:00
Leonardo de Moura
e630511184
feat(library/data/nat/primes): add more simple theorems for primes
2015-07-03 23:31:04 -07:00
Leonardo de Moura
30ef971bc0
feat(library/data/nat): add basic facts about parity
2015-07-03 17:38:23 -07:00
Leonardo de Moura
1bdc9e0747
feat(library/data/finset/card): add dvd_Sum_of_dvd
2015-07-03 14:01:15 -07:00
Leonardo de Moura
339a7334f8
feat(library/data/finset/card): add exists_two_of_card_gt_one
2015-07-03 14:01:15 -07:00
Leonardo de Moura
c843690d27
fix(frontends/lean/elaborator): fixes #719
2015-07-03 12:37:28 -07:00
Leonardo de Moura
aa2a5b6282
feat(library/data/nat/primes): add infinite primes theorem
2015-07-03 00:31:54 -07:00
Leonardo de Moura
372d17ab96
refactor(library/data/nat/primes): rename is_prime to prime
2015-07-02 23:21:10 -07:00
Leonardo de Moura
d76edf331b
feat(library/data/nat/bquant): add not bex and not ball lemmas
2015-07-02 23:18:02 -07:00
Leonardo de Moura
e811bb1a66
chore(library/data/nat/default): add new files to nat/default
2015-07-02 22:28:51 -07:00
Leonardo de Moura
5917a26554
feat(library/data/nat/primes): add is_prime
2015-07-02 22:27:51 -07:00
Leonardo de Moura
072fa7ec49
feat(library/data/nat): add aux lemmas
2015-07-02 22:27:21 -07:00
Leonardo de Moura
e33946ff02
feat(library/data/nat/fact): define factorial
2015-07-02 20:25:34 -07:00
Leonardo de Moura
b9114260f8
feat(script/lib_perf): use gtime if time doesn't work
2015-07-02 11:04:16 -07:00
Leonardo de Moura
7de7c5b73d
feat(library/definitional/projection): define projections using auxiliary macro
2015-07-02 10:49:49 -07:00
Leonardo de Moura
c15bcf1354
refactor(library/projection): remove projection macro from library
2015-07-02 08:48:13 -07:00
Leonardo de Moura
dd145926a2
fix(library/coercion): compilation warning
2015-07-02 07:26:00 -07:00
Leonardo de Moura
aa338f6002
test(tests/lean/run): add test showing new coercion module addresses issue #668
2015-07-01 16:41:19 -07:00
Leonardo de Moura
4ae9f3ea81
feat(library/coercion): new coercion manager
...
closes #668
2015-07-01 16:32:34 -07:00
Leonardo de Moura
fe26c37fcb
refactor(library/tc_multigraph): improve tc_multigraph API
2015-07-01 16:01:40 -07:00
Leonardo de Moura
765865ed41
chore(library/tc_multigraph): remove dead code
2015-07-01 15:48:55 -07:00
Leonardo de Moura
d44d576194
refactor(library/coercion): simplify coercion module API
2015-07-01 14:40:12 -07:00
Leonardo de Moura
d5c38777af
refactor(library/coercion): simplify coercion_class
2015-07-01 14:29:23 -07:00
Leonardo de Moura
0f5b7a36f5
chore(library/coercion): remove lua bindings for coercion module
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Reason: we will refactor the coercion module.
See issue #668
2015-07-01 14:08:49 -07:00
Leonardo de Moura
667f647b27
feat(kernel/expr_eq_fn): add small optimization
2015-07-01 09:19:36 -07:00
Leonardo de Moura
0f64a6e545
feat(library/data/rat/order): use 'trans-instance' to improve performance of migrate command
2015-07-01 08:57:10 -07:00
Leonardo de Moura
14f7e3de94
fix(library/algebra): missing file
2015-06-30 18:15:13 -07:00
Leonardo de Moura
cf574d0127
feat(library): assign priorities to notation declarations in the standard library
...
Now, even if the user opens the namespaces in the "wrong" order, the
notation + coercions will behave as expected.
2015-06-30 17:38:13 -07:00
Leonardo de Moura
cabe30ba71
feat(frontends/lean): allow user to assign priorities to notation declarations
2015-06-30 17:10:27 -07:00
Leonardo de Moura
a1d1a8272a
refactor(frontends/lean): move parse_priority to util
2015-06-30 16:22:52 -07:00
Leonardo de Moura
4ea57196ff
chore(frontends/lean/parser_config): remove dead code
2015-06-30 16:04:00 -07:00
Leonardo de Moura
880f212494
feat(library/class): allow transitive instances that have instances arguments
2015-06-30 14:54:12 -07:00
Leonardo de Moura
9a9e975bc8
feat(frontends/lean/migrate_cmd): ignore derived transitive instances in the migrate command
2015-06-30 14:00:41 -07:00
Leonardo de Moura
d20f831602
feat(library/class): add is_derived_trans_instance predicate
2015-06-30 13:59:02 -07:00
Leonardo de Moura
e7c3c887b6
feat(kernel/type_checker): add 'check' procedure that uses 'opaque_hints'
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The hints only affect performance. If a declaration type checks assuming
some constants are opaque, it should also type check without this
assumption. Of course, it may be much slower.
2015-06-30 13:12:34 -07:00
Leonardo de Moura
772ed111e5
refactor(kernel): move extra_opaque_converter to kernel, and rename it to hint_converter
2015-06-30 12:59:28 -07:00
Leonardo de Moura
e635d9be9f
refactor(kernel): rename get_weight to get_height at declaration
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Motivation:
- It is the standard name for the concept: declaration height
- Avoid confusion with the expression weight
2015-06-30 12:59:10 -07:00
Leonardo de Moura
1e6550eda6
feat(kernel/default_converter): take into account the 'theorem' annotations in the converability checker
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The idea is that we should seldon need to unfold theorems.
The convertability checker should use that.
When the convertability checker was implemented, theorems were opaque in
Lean. So, this hint was not needed.
This modification is another workaround for the performance problem with
the migrate command at library/data/real/division.lean.
This solution is better than applying proof irrelevance eagerly because
it also addresses similar problems in the HoTT library which does not
support proof irrelevance.
This commit also enables the conv_opt for all theorems.
2015-06-30 10:42:26 -07:00
Leonardo de Moura
acc0832928
feat(kernel/default_converter): add "eager" proof irrelevance optimization
2015-06-29 19:10:39 -07:00
Leonardo de Moura
b5444c1314
refactor(frontends/lean/builtin_cmds): allow "constant" edges in the instance transitive closure graph
2015-06-29 18:57:05 -07:00
Leonardo de Moura
9cefe708ee
feat(frontends/lean/builtin_cmds): display derived instances
2015-06-29 11:06:59 -07:00
Jeremy Avigad
e6ce5d9b72
refactor(library/data/fin): put fin.val coercion in fin namespace
2015-06-29 21:24:38 +10:00
