Jeremy Avigad
719e9043cd
feat(library/data/set/equinumerosity): add Cantor's theorem, Schroeder-Bernstein theorem
2015-09-25 09:32:28 -07:00
Jeremy Avigad
2c7526e1fc
feat(library/*): add various theorems
2015-09-25 09:32:28 -07:00
Jeremy Avigad
135f5ff96b
feat(library/init/quot.lean): declare calc subst rule for iff
2015-09-25 09:32:28 -07:00
Ulrik Buchholtz
384a366e0f
refactor(hott): move homotopy hits to new homotopy folder
2015-09-24 22:52:33 -04:00
Leonardo de Moura
97cf839665
feat(api): annotate which procedures in the API may throw high-level exceptions
...
We say an exception is low-level (non high-level) when it is related to
memory exhaustion, system errors, and interruptions.
2015-09-23 18:39:34 -07:00
Leonardo de Moura
86e8508711
refactor(library/blast): we don't need blast::justification
2015-09-23 18:13:18 -07:00
Leonardo de Moura
7be1c015d1
checkpoint
2015-09-23 00:42:36 -07:00
Leonardo de Moura
2411fa3d2b
feat(library/blast/expr): add instantiate_rev
2015-09-21 17:12:45 -07:00
Leonardo de Moura
c5921fca6d
refactor(library/blast): remove dead code
...
We don't need context anymore. The "context" is the blast goal object.
2015-09-21 16:22:53 -07:00
Leonardo de Moura
c0cf54e8d4
chore(library/blast): fix compilation warning
2015-09-21 16:21:21 -07:00
Leonardo de Moura
bb24421232
feat(library/blast): add hash consing for expressions (and universe levels) created in blast
...
We had to reimplement the expr API: replace, abstract, instantiate.
Remark: blast expressions do not use metavariables and local constants,
but the new mref and lref expressions.
2015-09-21 16:17:11 -07:00
Leonardo de Moura
4cfebe7f1c
refactor(kernel): move instantiate_univ_cache to separate .h file
2015-09-21 16:08:34 -07:00
Leonardo de Moura
9c09b0750b
chore(kernel/expr): remove dead code
2015-09-21 15:43:51 -07:00
Leonardo de Moura
a7c2d798de
refactor(kernel): move replace_cache to separate .h file
2015-09-21 15:24:45 -07:00
Leonardo de Moura
3d4475b7d9
refactor(library/logic/cast): simplify proofs
2015-09-21 12:34:24 -07:00
Jeremy Avigad
42c9bdc463
feat(library/theories/analysis/{metric_space,real_limit}: add convergence theorems
2015-09-20 20:51:28 -04:00
Jeremy Avigad
aa8dfba5a5
feat/fix(library/algebra/*): add some useful theorems, fix implicit arguments
2015-09-20 20:47:30 -04:00
Jeremy Avigad
9561e379c7
fix(library/data/set/basic): make set_of reducible
2015-09-20 19:54:46 -04:00
Leonardo de Moura
28a5ca5809
fix(frontends/lean): fixes #830
2015-09-18 07:51:02 -07:00
Rob Lewis
8fef4a95d4
chore(library/algebra/ordered_field): generalize theorem from reals
2015-09-17 16:23:22 -04:00
Rob Lewis
d6be32e4ef
feat(library/theories/analysis): refactor IVT proof, add more general version of IVT
2015-09-17 16:22:46 -04:00
Rob Lewis
856a09d70e
chore(library/theories/analysis): make proof of IVT compile faster
2015-09-16 16:44:28 -04:00
Leonardo de Moura
dd5bb8e7f7
chore(library/tactic/apply_tactic): remove dead code
2015-09-16 08:41:02 -07:00
Leonardo de Moura
68dc39c106
fix(tests/lean/run/rewriter12): broken test, now ^[ is a token
2015-09-16 08:37:43 -07:00
Rob Lewis
631b9b3312
feat(library/theories/analysis): clean and simplify proof of IVT
2015-09-16 08:28:11 -07:00
Rob Lewis
ee257a7c6c
chore(library/data/{nat,real}): rename and move iterate function
2015-09-16 08:28:11 -07:00
Rob Lewis
ea3915f279
feat(library/theories/analysis): prove intermediate value theorem
2015-09-16 08:28:11 -07:00
Rob Lewis
f5dcb1e0a9
feat(library/algebra): add missing theorems to algebra library
2015-09-16 08:28:11 -07:00
Rob Lewis
4312f1e54b
chore(library/data/real): clean and rename theorems in completeness proofs
2015-09-16 08:28:11 -07:00
Rob Lewis
f4fa38e365
chore(library/data/{rat, pnat}): move theorems from reals to more appropriate places
2015-09-16 08:28:11 -07:00
Leonardo de Moura
b7271c39af
chore(library/blast,runtime/cpp): fix style
2015-09-16 07:50:00 -07:00
Leonardo de Moura
5028d794ce
refactor(library,library/blast): move context to blast
2015-09-16 07:49:39 -07:00
Leonardo de Moura
1259f52fa8
chore(runtime/cpp/lean_runtime): add assertion to make sure we are satisfying alignment constraints
2015-09-16 07:38:00 -07:00
Leonardo de Moura
46f7123cc8
fix(runtime/cpp): typo
2015-09-16 07:34:08 -07:00
Leonardo de Moura
00a59a50b6
feat(library/context): add "context"-like object
2015-09-15 17:14:39 -07:00
Jeremy Avigad
352a906ba2
feat(library/theories/{metric_space,real_limit}): define metric spaces, limits, instantiate reals
2015-09-12 21:46:09 -04:00
Jeremy Avigad
948cdee366
feat(library/algebra/ordered_group): add variant of triangle inequality
2015-09-12 21:46:09 -04:00
Jeremy Avigad
b48b33c412
feat(library/data/real/division): add useful rules for proving equalities
2015-09-12 21:46:09 -04:00
Jeremy Avigad
780c950414
refactor(library/data/int/order): use 'exists' instead of 'ex', 'least' instead of 'smallest', etc.
2015-09-12 21:46:09 -04:00
Jeremy Avigad
1affeec3c6
fix(library/algebra/ordered_filed): rename theorems
2015-09-12 21:46:09 -04:00
Jeremy Avigad
8db9afbf1c
feat/refactor(data/real/complete): add another archimedean property, rename theorems
2015-09-12 21:46:09 -04:00
Jeremy Avigad
d9e166f77f
feat/refactor(library/data/real/*): add / improve casts to real from nat, int, rat
2015-09-12 21:46:09 -04:00
Jeremy Avigad
de83a68667
refactor(library/data/{int,rat}/*): clean up casts between nat, int, and rat
2015-09-12 21:46:09 -04:00
Jeremy Avigad
20f6b4c6bd
feat(library/logic/quantifiers): add 'the'
2015-09-12 21:46:09 -04:00
Leonardo de Moura
3035dd7e66
refactor(library/data/finset/equiv): remove workarounds added by commit e9809a453d
...
The workarounds were needed due to a bug at local_context class.
The problem has been fixed at df3100d2cd
2015-09-12 17:19:49 -07:00
Leonardo de Moura
df3100d2cd
fix(library/local_context): bug in abstract_locals procedure
2015-09-12 17:17:13 -07:00
Floris van Doorn
732897340d
fix(types): change some definitions to theorems
2015-09-11 23:35:21 -07:00
Floris van Doorn
fb364f8bc7
feat(types): add more equivalences between combinations of type constructors
2015-09-11 23:35:21 -07:00
Floris van Doorn
e84b22864f
feat(hott): various changes in the HoTT library
2015-09-11 23:35:21 -07:00
Floris van Doorn
bd3aa9cf54
feat(category): prove Theorem 9.5.9 from the HoTT book
2015-09-11 23:35:21 -07:00
