Leonardo de Moura
f1b7021ed0
feat(library/data/list/basic): add more theorems for disjoint predicate
2015-04-03 22:55:16 -07:00
Leonardo de Moura
23a1f5fa4b
feat(library/data/list/basic): define nodup and disjoint
2015-04-03 15:44:07 -07:00
Leonardo de Moura
3b0f666646
feat(library/algebra/function): define injective
2015-04-03 15:43:44 -07:00
Leonardo de Moura
01f5dd9fa8
feat(library/data/list): add "erase" function lemmas
2015-04-03 13:18:48 -07:00
Leonardo de Moura
fc0ed5e46c
feat(library/data/list/basic): define erase and prove basic theorems
2015-04-02 23:58:47 -07:00
Leonardo de Moura
1150b19598
perf(frontends/lean/elaborator): do not invoke recursive equation compiler when equations still contain metavariables
2015-04-02 23:37:33 -07:00
Leonardo de Moura
44ba0e10c0
feat(library/init/logic): add rewrite rules for decidable
2015-04-02 23:31:40 -07:00
Leonardo de Moura
9f3ba66295
feat(library/data/perm): add more theorems
2015-04-02 20:00:46 -07:00
Leonardo de Moura
e47c8c2d9e
feat(library/data/list/basic): add quasiequality predicate l₁≈a|l₂, l₁ is equal to l₂ with 'a' inserted somewhere
2015-04-02 20:00:46 -07:00
Soonho Kong
1f20fb6e9e
feat(emacs/lean-input): add not(¬) and iff(↔)
...
close leanprover/tutorial#81
2015-04-02 22:13:01 -04:00
Leonardo de Moura
5a394ac7ea
feat(library/data/perm): add more theorems
2015-04-02 09:21:20 -07:00
Leonardo de Moura
92d6e93971
feat(library/data/perm): cleanup and add calculational proof support to perm
2015-04-02 08:50:05 -07:00
Leonardo de Moura
54136c1ec0
feat(library/data/perm): add list permutation module
2015-04-01 23:00:02 -07:00
Leonardo de Moura
dbe54c4fb5
feat(library/data): define unordered pairs using quotients
2015-04-01 17:30:49 -07:00
Leonardo de Moura
3951b50282
feat(library/data/prod): define swap
2015-04-01 17:30:37 -07:00
Leonardo de Moura
7b64a47221
refactor(library/init): add auxiliary function mk_equivalence
2015-04-01 17:30:20 -07:00
Leonardo de Moura
f8023403af
test(tests/lean/run): add another simple test
2015-04-01 15:49:01 -07:00
Leonardo de Moura
bf142f3f18
fix(tests/lean): adjust tests to reflect changes in the standard library
2015-04-01 15:09:00 -07:00
Leonardo de Moura
0d66d19ba3
feat(tests/lean/run/finset): show that if A has decidable equality, then (finset A) also has it.
2015-04-01 13:19:16 -07:00
Leonardo de Moura
4fcb560ea7
feat(library/init/funext): add subsingleton_pi instance using funext
2015-04-01 13:05:05 -07:00
Leonardo de Moura
ced742083a
feat(library/init/quot): add helper function quot.rec_on_subsingleton₂
2015-04-01 13:04:41 -07:00
Leonardo de Moura
ed1acd9fb0
feat(library/init): move propext to init/quot, add Jeremy's funext theorem
2015-04-01 12:36:33 -07:00
Leonardo de Moura
0da4f191fc
feat(library/init/quot): add rec_on for subsingleton types
2015-04-01 11:57:39 -07:00
Leonardo de Moura
ce5e83eb3e
refactor(library/init): move subsingleton to init folder
2015-04-01 11:57:29 -07:00
Leonardo de Moura
b960e123b1
feat(kernel): add experimental support for quotient types
2015-03-31 22:04:16 -07:00
Leonardo de Moura
82833bcbe8
fix(tests/lean/struct_class): add setoid to expected output
2015-03-31 22:03:57 -07:00
Leonardo de Moura
a52cb009dc
refactor(library): reorganize init folder and add setoid
2015-03-31 19:56:05 -07:00
Leonardo de Moura
6e6cc749a8
feat(library/logic/axioms): break prop_complete into propext and em
...
The user may want to use propext without assuming em.
2015-03-31 18:51:43 -07:00
Leonardo de Moura
e35de54cee
feat(library/data/list/basic): add aux theorems
2015-03-31 18:38:05 -07:00
Leonardo de Moura
4eb270a572
fix(frontends/lean/pp): extra space
2015-03-31 15:07:32 -07:00
Leonardo de Moura
26c914173c
feat(frontends/lean): add --profile option
2015-03-31 11:53:55 -07:00
Leonardo de Moura
4c0ce9a619
feat(library/data/list/basic): missing theorems
2015-03-30 19:11:45 -07:00
Leonardo de Moura
46777fdd1d
fix(frontends/lean/migrate_cmd): bug when using migrate command with option --to_axiom
2015-03-30 16:22:06 -07:00
Soonho Kong
3132d229c0
chore(travis): change notifications, turn off cov build
2015-03-30 18:32:48 -04:00
Leonardo de Moura
8c76419c60
fix(frontends/lean/decl_cmds): error localization problem for recursive equations
2015-03-30 13:30:29 -07:00
Leonardo de Moura
87f6fc6b6a
feat(library/algebra/ring): remove sorrys
2015-03-30 11:55:48 -07:00
Leonardo de Moura
56af7ba535
feat(library/algebra/ordered_ring): remove sorry
2015-03-30 11:01:26 -07:00
Leonardo de Moura
3d4a02089a
feat(library/logic/examples/propositional): add different encoding
2015-03-30 07:13:19 -07:00
Leonardo de Moura
9d34431bb6
feat(library/logic/examples/propositional/soundness): cleanup precedence levels
2015-03-30 05:42:47 -07:00
Leonardo de Moura
5ef88bfbc8
feat(library/logic/examples/propositional): add example based on Floris Coq files formalizing propositional Calculus
2015-03-30 05:12:29 -07:00
Leonardo de Moura
299cbe4b25
feat(library/data/bool): add auxiliary theorems for bool
2015-03-30 04:55:28 -07:00
Leonardo de Moura
42fe87d7cc
feat(library/data/list/basic): add sublist predicate
2015-03-30 03:20:42 -07:00
Leonardo de Moura
66bb22f268
feat(library/data/list/basic): cleanup
2015-03-30 02:14:33 -07:00
Leonardo de Moura
ec1a60b02c
feat(library/init/logic): add helper function for proving decidable equality
2015-03-30 02:14:26 -07:00
Leonardo de Moura
cb2a5eeb3c
feat(frontends/lean/inductive_cmd): local notation in inductive decls
2015-03-30 02:14:26 -07:00
Leonardo de Moura
033f3b630d
feat(frontends/lean/scanner): allow upper-case greek letters in identifiers but Pi and Sigma
2015-03-30 02:14:26 -07:00
Soonho Kong
47c0ae5914
fix(bin/linja): download ninja to a temporary directory
...
Assume that we have two linja processes running on a system where there
is no ninja installed. Then, the first linja process downloads ninja
from github. If the internet is slow, the second linja process can pick
up the incomplete ninja binary and execute it, which causes an
exception (i.e. "Malformed Mach-o file" error on OSX). An example build
trace is at
https://s3.amazonaws.com/archive.travis-ci.org/jobs/56366771/log.txt
This commit fixes the problem by downloading ninja to a temporary
directory and copy it to "lean/bin/ninja" when it's completed.
2015-03-30 01:20:24 -04:00
Soonho Kong
3ac29fae43
fix(util/lua.cpp): 'implicit conversion of nullptr constant to bool' warning
...
clang-3.6.0 generated the following warning:
/Users/soonhok/work/lean/src/util/lua.cpp:49:12: warning: implicit conversion of nullptr constant to 'bool' [-Wnull-conversion]
return nullptr;
~~~~~~ ^~~~~~~
false
2015-03-29 23:06:22 -04:00
Soonho Kong
8243ed6339
fix(test*.sh): allow spaces in filename
...
fix #515
2015-03-28 23:29:52 -04:00
Soonho Kong
0d1da89cf1
chore(.gitignore): update
2015-03-28 23:29:41 -04:00
