Rob Lewis
89de67f4c3
feat(algebra/ordered_field): add missing theorems about division
2016-06-02 10:45:54 -07:00
Rob Lewis
3482e1eab9
feat(theories/analysis): finish basic properties of Frechet derivative
2016-06-02 10:45:53 -07:00
Rob Lewis
99a4ffb8f2
feat(theories/analysis): more on frechet derivatives
2016-06-02 10:45:53 -07:00
Rob Lewis
3c0f19c967
feat(theories/analysis): define frechet derivative + basic theorems
2016-06-02 10:45:53 -07:00
Rob Lewis
c87e79ff7f
feat(theories/analysis): add weak squeeze theorem for converges_to_at
2016-06-02 10:45:53 -07:00
Rob Lewis
56ca41a916
feat(algebra/module): difference of linear operators is linear
2016-06-02 10:45:53 -07:00
Rob Lewis
79ff2f7b8f
feat(algebra/ordered_field): add stronger division sign theorem
2016-06-02 10:45:53 -07:00
Jeremy Avigad
2bc67cf936
refactor(library/theories/analysis/metric_space): refactor some proofs
2016-06-02 10:45:13 -07:00
Jeremy Avigad
e17c5c4f08
feat(library/theories/analysis/*): install new limits
2016-06-02 10:45:13 -07:00
Jeremy Avigad
dd8be61c84
feat(library/theories/topology/limit): add general properties of limits, various improvements
2016-06-02 10:45:13 -07:00
Jeremy Avigad
eae80118bf
feat(library/theories/topology/limit.lean): add topological filters
2016-06-02 10:45:13 -07:00
Jeremy Avigad
b8c230a55d
refactor(library/theories/topology/approaches): rename 'filterlim' to 'tendsto' etc., and general cleaning
2016-06-02 10:45:13 -07:00
Floris van Doorn
52dd6cf90b
feat(hott): Port files from other repositories to the HoTT library.
...
This commit adds truncated 2-quotients, groupoid quotients, Eilenberg MacLane spaces, chain complexes, the long exact sequence of homotopy groups, the Freudenthal Suspension Theorem, Whitehead's principle, and the computation of homotopy groups of almost all spheres which are known in HoTT.
2016-05-06 14:27:27 -07:00
Floris van Doorn
8db4676c46
feat(hott): various changes and additions in the HoTT library
...
Add more theorems about mapping cylinders, fibers, truncated 2-quotient, truncated univalence, pre/postcomposition with an iso in a precategory.
renamings: equiv.refl -> equiv.rfl and equiv_eq <-> equiv_eq'
2016-05-06 14:27:27 -07:00
Jeremy Avigad
e6fd644526
feat(library/theories/group_theory/*): add new development of group theory
2016-05-06 14:15:51 -07:00
Jeremy Avigad
f8a8502b14
refactor(library/theories/group_theory): rename group_theory to finite_group_theory
2016-05-06 14:15:51 -07:00
Sean Leather
4eee26eaee
feat(library/data/sigma): add imp_sigma
2016-04-11 10:04:29 -07:00
Rob Lewis
e721cf9c79
refactor(algebra/matrix): rename theorems, split proof of transposition theorem
2016-04-11 09:46:46 -07:00
Rob Lewis
85f8f7df57
feat(algebra/matrix): reorganize file; generalize Farkas' lemma to Motzkin transposition theorem
2016-04-11 09:46:46 -07:00
Rob Lewis
5a640590cc
feat(data/{list,fin}): add theorems for use in matrices
2016-04-11 09:46:46 -07:00
Rob Lewis
66cd4f1196
feat(algebra/matrix): generalize theorems, define module/ring instances
2016-04-11 09:46:45 -07:00
Rob Lewis
b7a25a249a
feat(library/algebra): define matrices, prove Farkas' lemma
2016-04-11 09:46:45 -07:00
Floris van Doorn
4895726c54
feat(connectedness): show that if f is n-connected, then trunc_functor k f is so, too
2016-04-11 09:45:59 -07:00
Floris van Doorn
b1ed69f621
feat(hott): small changes, mostly in pointed2
2016-04-11 09:45:59 -07:00
Jeremy Avigad
1f967695a8
feat(library/theories/measure_theory/sigma_algebra): add measurable and borel functions, from Jacob Gross
2016-04-06 17:44:09 -04:00
Jeremy Avigad
ef982d9ad6
refactor(library/theories/analysis/metric_space.lean): use new definition of continuous_at
2016-04-06 16:44:29 -04:00
Jeremy Avigad
c0720d69e3
feat(library/theories/topology/continuous.lean): add theorems about continuous functions (includes work by Jacob Gross)
2016-04-06 16:24:12 -04:00
Jeremy Avigad
73271ac2c9
feat(library/theories/move.lean): add facts to move in Lean 3
2016-04-06 16:14:14 -04:00
Leonardo de Moura
226f8bafeb
fix(library/tactic/rewrite_tactic): do not allow projections to be unfolded
...
fixes #1032
This is just a workaround. A better fix has been implemented in the
lean3 branch.
2016-03-28 13:02:57 -07:00
Jeremy Avigad
a8db8bc61a
feat(library/theories/topology/filterlim): add general theory of limits, based on filters
2016-03-13 15:52:18 -07:00
Leonardo de Moura
0c4a6d3c5e
chore(data/set): cleanup proofs to make them less dependent on unifier heuristics
2016-03-09 18:46:23 -08:00
Leonardo de Moura
5e14b4ebe8
fix(library,hott): avoid rewrite with patterns of the form (?M ...)
2016-03-09 15:39:17 -08:00
Floris van Doorn
e5d5ef9d55
feat(hott/library): various changes and additions.
...
Most notably:
Give le.refl the attribute [refl]. This simplifies tactic proofs in various places.
Redefine the order of trunc_index, and instantiate it as weak order.
Add more about pointed equivalences.
2016-03-03 10:13:20 -08:00
Floris van Doorn
bf403e124a
feat(nat/div): port to HoTT library
2016-03-03 10:13:20 -08:00
Jeremy Avigad
87252bbffe
fix(library/data/set/basic): add spaces in notation for bounded quantifiers
2016-03-03 11:50:40 -05:00
Jeremy Avigad
dc6cd71236
fix(library/algebra/monotone): fix theorem names
2016-03-02 22:54:51 -05:00
Jeremy Avigad
4050892889
refactor(library/*): rename 'compose' to 'comp'
2016-03-02 22:48:05 -05:00
Jeremy Avigad
ebb3e60096
feat(library/algebra/monotone): add properties of monotone functions
2016-03-02 22:01:35 -05:00
Jeremy Avigad
3d09144d73
feat(library/algebra/homomorphism): add homomorphisms between algebraic structures
2016-03-02 19:45:45 -05:00
Daniel Selsam
c23528b5d8
feat(library/blast/blast): use defeq_simplifier to normalize
2016-03-01 13:44:33 -08:00
Leonardo de Moura
fbe5188480
refactor(frontends/lean): remove 'by+' and 'begin+' tokens
2016-02-29 13:45:43 -08:00
Leonardo de Moura
79ba2638b7
fix(library/data/set/equinumerosity): add missing 'using'
2016-02-29 13:29:03 -08:00
Leonardo de Moura
faa0031d4e
refactor(library,hott): remove 'by+' and 'begin+'
2016-02-29 13:15:48 -08:00
Leonardo de Moura
b41c65f549
feat(frontends/lean): remove '[visible]' annotation, remove 'is_visible' tracking
2016-02-29 12:31:23 -08:00
Leonardo de Moura
3b73b5b207
fix(library/theories/group_theory): have-tactic
2016-02-29 12:13:53 -08:00
Leonardo de Moura
deb1b3dc79
refactor(library): replace assert-exprs with have-exprs
2016-02-29 11:53:26 -08:00
Leonardo de Moura
101cf1ec4c
feat(frontends/lean): remove difference between 'have' and 'assert'
2016-02-29 11:28:20 -08:00
Leonardo de Moura
5a4dd3f237
feat(library/reducible): remove [quasireducible] annotation
2016-02-25 17:42:44 -08:00
Leonardo de Moura
768ba1c363
refactor(library/hott): remove more unnecessary annotations
2016-02-25 14:30:00 -08:00
Leonardo de Moura
510168a387
refactor(library,hott): remove unnecessary annotations
2016-02-25 12:26:20 -08:00
