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
54da5bcbda
feat(hott): add some [constructor] attributes
2016-04-11 09:45:59 -07:00
Floris van Doorn
3887efa7c1
feat(hott): some renamings in init.path
2016-04-11 09:45:59 -07:00
Floris van Doorn
3240df6020
feat(book): add comments about chapter 10
2016-04-11 09:45:59 -07:00
Floris van Doorn
dc37ec954d
refactor(hott): rename apdo to apd
2016-04-11 09:45:59 -07:00
Floris van Doorn
80a2e285cb
feat(init/ua): add ua_symm and ua_trans
2016-04-11 09:45:59 -07:00
Floris van Doorn
05b59aecf8
refactor(hott): rename apd to apdt
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
Sebastian Ullrich
5810a4de8f
fix(emacs/lean-server.el): invoke lean --server from project root if existent
2016-04-11 09:42:34 -07:00
Sebastian Ullrich
08c55754a9
fix(emacs/lean-mode.el): invoke lean from project root if existent
2016-04-11 09:42:34 -07:00
Sebastian Ullrich
543d7702f0
fix(shell/lean): fix documentation of some cmdline options
2016-04-11 09:42:34 -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
Leonardo de Moura
a07ad6df62
fix(library/tmp_type_context): fixes #1033
...
This is just a workaround.
tmp_type_context is dead code in lean3.
2016-03-28 09:38:22 -07:00
Leonardo de Moura
6f74f65220
fix(library/type_context): instantiate was not replacing all assigned metavars
2016-03-23 13:37:33 -07:00
Ulrik Buchholtz
1c52062f1e
chore(hott): standardize names of homotopy_of_inv_homotopy_post and friends
2016-03-23 09:22:55 -07:00
Ulrik Buchholtz
5257e282aa
feat(hott/homotopy): additions to sphere and susp, improve quaternionc_hopf
2016-03-23 09:22:55 -07:00
Ulrik Buchholtz
7e8ba1440f
feat(hott): update book.md and homotopy.md to reflect additions
2016-03-23 09:22:55 -07:00
Ulrik Buchholtz
f11169b8f2
feat(hott): the quaternionic hopf fibration
2016-03-23 09:22:55 -07:00
Ulrik Buchholtz
89296ec52a
feat(hott): the complex hopf fibration S3 to S2
2016-03-23 09:22:55 -07:00
Ulrik Buchholtz
d53320cb0f
feat(hott): the imaginaroid version of the cayley dickson construction
2016-03-23 09:22:55 -07:00
Ulrik Buchholtz
0b9084c7d2
feat(hott): hopf construction and delooping of K(G,1)s
2016-03-23 09:22:55 -07:00
Ulrik Buchholtz
bb64913e50
feat(hott): flattening lemma for susp
2016-03-23 09:22:55 -07:00
Ulrik Buchholtz
bd9e47c82c
feat(hott): functoriality of pushout; connectedness in is_conn namespace
...
other changes:
- move result about connectedness of susp to homotopy.susp
- improved definition of circle multiplication
- improved the interface to join
2016-03-23 09:22:55 -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
Daniel Selsam
8f0a0d2b32
feat(library/export, doc/export_format): remove support for mutually inductive types
2016-03-10 20:22:47 -08:00
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
Leonardo de Moura
d4f0ce0eab
fix(library/local_context): typo
2016-03-09 13:59:21 -08:00
Floris van Doorn
003c11c917
feat(connectedness): is_conn_map -> is_conn_fun, and unbundle the P in elimination principles
2016-03-06 13:03:31 -05:00
Floris van Doorn
1e10810a1e
feat(init/funext): add function extensionality as an axiom.
...
This allows us to keep track of theorems which use function extensionality, but not full univalence
2016-03-06 13:03:31 -05:00
Floris van Doorn
2d9c3985c9
feat(square): add variants of eq_pathover
2016-03-06 13:03:31 -05:00
Floris van Doorn
671ef077b9
feat(hott): additions, mostly to types.trunc
2016-03-06 13:03:31 -05:00
Floris van Doorn
ea775092bb
fix(tests): use have instead of assert
2016-03-06 11:25:14 -05:00
Soonho Kong
c50ab524a5
fix(emacs/lean-project.el): update prompt message, have standard as a defualt
...
close #1017
2016-03-04 15:18:45 -05:00
Soonho Kong
7e64405f5e
fix(emacs/lean-project.el): check project-type argument
...
close #1017
2016-03-04 12:11:36 -05:00
Floris van Doorn
5cacebcf86
feat(hott): replace assert by have and merge namespace equiv.ops into equiv
...
The coercion A ≃ B -> (A -> B) is now in namespace equiv. The notation ⁻¹ for symmetry of equivalences is not supported anymore. Use ⁻¹ᵉ
2016-03-03 10:13:21 -08:00
Floris van Doorn
058000f61d
feat(homotopy/homotopy_group): add theorems in section 8.3 of the HoTT book
2016-03-03 10:13:21 -08:00
Floris van Doorn
1903601ba5
refactor(trunc): rename namespace is_trunc.trunc_index to trunc_index
2016-03-03 10:13:20 -08:00
Floris van Doorn
e2b31a9b33
feat(hott): remove multiple_instances attribute
2016-03-03 10:13:20 -08:00
Floris van Doorn
af4ba3d2fb
feat(hott): prove that the (n+1)-sphere is n-connected
2016-03-03 10:13:20 -08:00
Floris van Doorn
e515875464
feat(hott): various additions
2016-03-03 10:13:20 -08:00
Floris van Doorn
c6e628da12
feat(hott): more computation rules for trunc_index and use nats for Lemma 8.6.2
2016-03-03 10:13:20 -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
65b367ddff
feat(fin): port more parts of fin from the standard library
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
Floris van Doorn
4238fdd3d8
fix(hott): add missing links to markdown files
2016-03-03 10:13:20 -08:00
