Leonardo de Moura
d46dbce86e
feat(library/tactic/tactic): apply substitution in 'then' combinator
...
closes #778
2015-08-08 03:42:21 -07:00
Jeremy Avigad
7df59d8b12
feat(library/data/set/finite): add more finiteness facts
2015-08-07 13:45:16 -07:00
Jeremy Avigad
eb181485eb
feat(library/data/set/finite): start the theory of finite sets
2015-08-07 13:45:16 -07:00
Jeremy Avigad
d6bde18b46
feat,refactor(library/data/{finset,set}/*,src/emacs/lean-input.el): add powerset and notation, and some tidying
2015-08-07 13:45:15 -07:00
Jeremy Avigad
7b4ebb9866
feat,refactor(library/data/finset/*): add priorities for finset notation, add some theorems
2015-08-07 13:45:15 -07:00
Floris van Doorn
7f76d7e648
fix(tests): update test
2015-08-07 13:34:41 -07:00
Floris van Doorn
ad5cda48a8
refactor(hott): move cubical folder and files eq2, function and hprop_trunc from types/ to the root HoTT directory
2015-08-07 13:34:41 -07:00
Floris van Doorn
e51ba09a27
feat(hott): add types.sum, greatly expand types.prod, minor changes in types.sigma and types.pi
2015-08-07 13:34:41 -07:00
Floris van Doorn
3d2a6a08a4
feat(hott/nat): add characterization of equality in nat
2015-08-07 13:34:41 -07:00
Floris van Doorn
189293b5d4
fix(init.path): rename transport_compose to tr_compose
2015-08-07 13:34:41 -07:00
Floris van Doorn
d111607890
feat(hott): add file which maps sections of the HoTT book to the HoTT library
2015-08-07 13:34:41 -07:00
Floris van Doorn
f3ba81a19d
fix(init.path): a couple of small simplifications
2015-08-07 13:34:40 -07:00
Floris van Doorn
0ec525a8ee
feat(two_quotient): finish proof of elim_incl2
2015-08-07 13:34:40 -07:00
Rob Lewis
00262e4e47
feat(library/algebra): finish adding one-directional versions of iff theorems
2015-08-07 13:30:23 -07:00
Rob Lewis
11bb342819
style(library/data/real): clean up proofs in basic.lean
2015-08-07 13:30:23 -07:00
Leonardo de Moura
5568085ab9
fix(frontends/lean/elaborator): closes #771
...
Produce nicer error message when type/goal is a metavariable and
universe metavariables have already been instantiated with universe
parameters.
2015-08-07 13:29:22 -07:00
Leonardo de Moura
6a079fdd2d
fix(library/tactic/exact_tactic): fixes #779
2015-08-07 13:29:22 -07:00
Leonardo de Moura
f21647899f
feat(frontends/lean/builtin_exprs): rename 'show' hidden name to 'this'
...
This is useful if 'show' is recursive
2015-08-07 13:29:21 -07:00
Soonho Kong
f9b069b6a5
fix(emacs/lean-company.el): set timeout for company-lean--import-candidates
...
Custom variable lean-company-import-timeout is added (default: 1sec).
Close #766
2015-08-06 22:53:49 -04:00
Soonho Kong
a4014fb532
feat(emacs/lean-util.el): add lean-find-files
2015-08-06 22:48:00 -04:00
Soonho Kong
7d1895928a
fix(emacs/lean-mode.el): use original extension when make temp-file
...
close #767
2015-08-05 12:51:09 -04:00
François G. Dorais
fc6b41ee0e
fix(algebra/group_power): change notation suggested by @avigad
2015-08-04 16:23:31 -04:00
François G. Dorais
155e22c92c
feat(library/algebra/group_power): add times (additive variant of power)
2015-08-04 16:23:31 -04:00
Floris van Doorn
11b1f416f6
feat(nat): add unfold attributes to add, mul, sub and of_num in namespace nat_esimp in both libraries
2015-08-04 13:23:20 +02:00
Floris van Doorn
747d12a385
feat(hott): prove characterization of a pathover in a pathover-type
2015-08-04 13:01:12 +02:00
Floris van Doorn
e198be318f
feat(circle): show that x = x in the circle is always Z
2015-08-04 13:01:11 +02:00
Floris van Doorn
7a780b1b60
feat(hott): various minor changes in the HoTT library
2015-08-04 13:01:11 +02:00
Leonardo de Moura
0309a1e131
fix(tests/lean/extra/show_goal_bag): adjust test to recent changes in the standard library
2015-08-04 06:52:20 +02:00
Jeremy Avigad
9ff0097223
refactor(library/algebra/{lattice,order},library/data/nat): split lattice from order, make nat an instance of discrete linear order
2015-08-03 22:41:56 -04:00
Jeremy Avigad
0def951efa
refactor(library/data/nat/sub,*): get rid of diff, tidy some max and min theorems
2015-08-03 22:41:56 -04:00
François G. Dorais
131b344519
feat(library/algebra/group_power): add times (additive variant of power)
2015-08-04 01:58:57 +02:00
Rob Lewis
e004ed8cba
feat(library/algebra): add one directional versions of iff theorems
2015-08-03 17:16:18 -04:00
Rob Lewis
78942a0689
fix(library/data/real): fix num -> rat -> real coercion chain
2015-08-03 16:38:42 -04:00
Rob Lewis
4dd4d7b3b8
style(library/data): clean up proofs in pnat and real
2015-08-03 15:02:03 -04:00
Rob Lewis
82a9bc757a
feat(library/algebra): move theorems from real to algebra
2015-08-03 15:01:32 -04:00
Rob Lewis
5c2fe1c3af
refactor(real/complete): put limit sequence construction in a section
2015-08-03 11:20:26 -04:00
Rob Lewis
ba2dda08d3
feat(library/data/real): prove infimum property"
2015-08-03 11:16:56 -04:00
Soonho Kong
795728267d
doc(emacs/README.md): update MELPA instruction
2015-08-03 09:27:16 -04:00
Leonardo de Moura
60ba3d15ff
feat(library/data/matrix): add basic matrix module
2015-08-01 19:33:31 +01:00
Jeremy Avigad
36c7aad6ee
fix(library/data/rat/basic): define pow before migrate
2015-08-01 18:23:36 +01:00
François G. Dorais
343b9e62c7
feat(library/data/fin): add foldl and foldr
2015-08-01 18:17:08 +01:00
Leonardo de Moura
1f304ad4b9
fix(frontends/lean/pp): pretty printing 'binder'
...
This commit also replaces many occurrences of 'binders' with 'binder'.
2015-07-31 11:27:38 -07:00
Leonardo de Moura
3b742c5d69
refactor(library/data/real/complete): use 'em' instead of 'decidable.em'
...
It is slightly faster since it avoids type class resolution.
It looks more readable too.
Note that em is not axiom anymore. It is a theorem based on choce.
2015-07-31 10:57:53 -07:00
Leonardo de Moura
381c3d5e35
feat(library/data/vec): transfer more theorems from list to vec
2015-07-31 09:59:58 -07:00
Leonardo de Moura
8f5a760b89
feat(frontends/lean/elaborator): display the whole proof state in option "--goal"
...
see issue #755
2015-07-31 08:56:17 -07:00
Leonardo de Moura
a53ac25ca8
chore(library): remove outdated comments
2015-07-31 08:37:24 -07:00
Rob Lewis
01af780b6e
feat(library/data/real): clean up proof of supremum property
2015-07-31 08:28:37 -07:00
Rob Lewis
1693932c9f
feat(library/algebra/group): add theorem to comm group
2015-07-31 08:28:37 -07:00
Rob Lewis
0c65468db3
feat(library/data/real): remove remaining sorrys from proof of supremum property
2015-07-31 08:28:36 -07:00
Rob Lewis
25aa5b3939
feat(library/data/nat): define least function for nat
2015-07-31 08:28:36 -07:00
