Jeremy Avigad
a08395b17e
refactor(library/algebra/complete_lattice): make complete lattices more usable
...
I addressed two problems. First, the theorem names and notation were all in
the namespace complete_lattice. The problem was that if you opened that
namespace, names (like "sup" and "inf") and notation clashed with global notation
for lattices.
The other problem was that if you defined a lattice using Sup, the Sup you got
was not the Sup you want; it was the Sup-construction from the Inf-construction
from the Sup.
Everything seems good now.
2016-02-22 11:25:23 -08:00
Jeremy Avigad
7fe71c972f
feat(library/data/set/basic): add theorems for bounded unions and intersections
2016-02-22 11:25:23 -08:00
Jeremy Avigad
518a77587a
refactor(library/data/{set,finset},library/*): use compl for set and finset complement
2016-02-22 11:25:23 -08:00
Jeremy Avigad
8f83c78bc9
fix(library/logic/identities,library/*): fix implicit arguments, add implications. Closes #1002 .
2016-02-22 11:25:23 -08:00
Jeremy Avigad
769ae6830d
feat(library/data/set/function): add facts about preimages
2016-02-22 11:25:23 -08:00
Jeremy Avigad
a72f6666e8
feat(library/data/set/basic): add two theorems
2016-02-22 11:25:23 -08:00
Jeremy Avigad
797905b803
feat(library/theories/topology/order_topology): add order_topology, from Jacob Gross
2016-02-22 11:25:23 -08:00
Jeremy Avigad
b8d3f34d14
feat(library/data/set/basic): add a couple of theorems
2016-02-22 11:25:23 -08:00
Jeremy Avigad
03cd2c0013
feat/refactor(library/algebra/interval): use i for infinite, add some theorems
2016-02-22 11:25:23 -08:00
Jeremy Avigad
e80559237a
fix(library/data/real): tinker with instances
...
Convert two instances of has_zero and has_one to local instance,
and change one "[instance]" to a "[trans_instance]". This (by
accident) fixed a problem Rob had a couple of weeks ago.
2016-02-22 11:25:23 -08:00
Jeremy Avigad
15c9ec12cf
fix(library/data/real/division): make temporary has_div only a local instance
2016-02-22 11:25:23 -08:00
Floris van Doorn
6cdbc0f79f
feat(pointed/equiv): add more theorems
...
The theorems are mostly about the interaction between pointed equivalences and pointed homotopies
Some of these theorems were missing for (unpointed) equivalences, so I also added them there
2016-02-22 11:15:39 -08:00
Floris van Doorn
eea2a1ac91
feat(hott): add some more abstracts
2016-02-22 11:15:39 -08:00
Floris van Doorn
b2181497fd
fix(tests): fix delta_issue2
2016-02-22 11:15:38 -08:00
Floris van Doorn
facd94a1b4
feat(hott): various changes
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more about pointed truncated types, including pointed sets.
also increase the priority of some basic instances that nat/num/pos_num/trunc_index have 0, 1 and + (in both libraries)
also move the notation + for sum into the namespace sum, to (sometimes) avoid overloading with add
2016-02-22 11:15:38 -08:00
Floris van Doorn
087c44d614
style(hott): rename instances of pType using pfoo instead of Foo
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For example, the pointed suspension operation was called Susp before this commit, but now is called psusp
2016-02-22 11:15:38 -08:00
Floris van Doorn
c64e5a114c
feat(circle): add missing facts that the circle is 1-truncated and 0-connected
2016-02-22 11:15:38 -08:00
Floris van Doorn
bac6d99cc7
style(hott): rename Pointed to pType
...
also rename sigma_equiv_sigma_id to sigma_equiv_sigma_right and similarly for pi
2016-02-22 11:15:38 -08:00
Floris van Doorn
43cf2ad23d
style(hott): replace all other occurrences of hprop/hset
...
They are replaced by either Prop/Set or prop/set
2016-02-22 11:15:38 -08:00
Floris van Doorn
4e2cc66061
style(*): rename is_hprop/is_hset to is_prop/is_set
2016-02-22 11:15:38 -08:00
Floris van Doorn
816237315c
feat(hott): various additions, especially for pointed maps/homotopies/equivalences
2016-02-22 11:15:38 -08:00
Floris van Doorn
ecc141779a
feat(init.path): update init.path to use tactics, also some additions
...
Now the file hardly uses eq.rec explicitly anymore.
Also add the fact that horizontal and vertical inverses of paths are equal
Make one more argument explicit in eq.cancel_left and eq.cancel_right (to make it nicer to write 'apply cancel_right p')
2016-02-22 11:15:38 -08:00
Floris van Doorn
7f09ba328e
feat(hott): small changes
2016-02-22 11:15:38 -08:00
Floris van Doorn
78092af27f
feat(hott): add some attributes
2016-02-22 11:15:38 -08:00
Floris van Doorn
cd74b6bff0
fix(hott): abstract some equivalence proofs
...
Note: this is important. I proved a quite complicated equivalence with calc, by chaining these
equivalences. Now if I want to know the underlying function of this composite equivalence, I have to
unfold all these instances. Without the abstracts, this took 14 seconds, and afterwards, it took 2
seconds.
2016-02-22 11:15:38 -08:00
Jacob Gross
db8ed5dd08
feat (library/theories/topology/basic) : add separation theorems
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add T0, T1, T2 separation theorems and add closed singleton theorem for T1 spaces
2016-02-22 11:11:54 -08:00
Sean Leather
7852524370
fix(library/data/list/sorted): incorrect name
2016-02-22 11:06:39 -08:00
Daniel Selsam
859a3d35ea
feat(library/defeq_simplifier): no need to reverse args
2016-02-22 11:01:36 -08:00
Daniel Selsam
d521063dfb
feat(library/defeq_simplifier): new simplifier that uses only definitional equalities
2016-02-22 11:01:36 -08:00
Leonardo de Moura
20f70035dd
fix(frontends/lean/util): fixes #1007
2016-02-22 10:54:55 -08:00
Soonho Kong
994815bc77
fix(bin/linja.in): roll back d8fb6f5
...
The previous fix d8fb6f5#986
2016-02-15 14:31:15 -05:00
Soonho Kong
ca1901bb2c
feat(emacs/lean-project.el): ask 'project type' in lean-project-create
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close #999
2016-02-12 22:02:24 -05:00
Rob Lewis
b047c9c037
refactor(theories/{analysis, topology}): clean up proofs connecting open balls and open sets
2016-02-12 11:50:11 -08:00
Rob Lewis
68bc41b5fe
feat(data/set): add missing set theorems
2016-02-12 11:50:11 -08:00
Rob Lewis
4a41e78124
fix(theories/analysis): make variables implicit in continuous_at_intro
2016-02-12 11:50:10 -08:00
Rob Lewis
2c56a2c48b
feat(theories/{analysis, topology}): show eps-delta and topological continuity coincide on metric spaces
2016-02-12 11:50:10 -08:00
Rob Lewis
eb05741ce6
feat(data/set): add missing set membership theorems
2016-02-12 11:50:10 -08:00
Rob Lewis
685049988c
feat(theories/analysis): define metric topology
2016-02-12 11:50:10 -08:00
Rob Lewis
b8d86ffe48
feat(theories/topology): add theorem for proving sets open
2016-02-12 11:50:10 -08:00
Daniel Selsam
bb4b8da582
feat(library/unification_hint): basic handling of user-supplied unification hints
2016-02-12 11:48:51 -08:00
Soonho Kong
d8fb6f5082
fix(bin/linja.in): wrap args.cache to avoid problems handling fullpath with space
...
related issue: #986
2016-02-12 13:25:23 -05:00
Leonardo de Moura
632d4fae36
chore(library): rename local_context to old_local_context
2016-02-11 18:15:16 -08:00
Leonardo de Moura
74192b0cb8
chore(library): remove dead code
2016-02-11 18:08:44 -08:00
Leonardo de Moura
c9e9fee76a
refactor(*): remove name_generator and use simpler mk_fresh_name
2016-02-11 18:05:57 -08:00
Leonardo de Moura
9cbda49297
chore(frontends/lean): remove script blocks
2016-02-11 17:26:44 -08:00
Leonardo de Moura
f67181baf3
chore(*): remove support for Lua
2016-02-11 17:17:55 -08:00
Daniel Selsam
3de4ec1a6c
fix(library/blast/imp_extension): do not use the name 'assert'
...
Closes #994
2016-02-10 14:11:17 -08:00
Floris van Doorn
42b78962f9
feat(init/wf): simplify definition acc.drec
2016-02-09 10:03:48 -08:00
Floris van Doorn
e14d4a4c0c
feat(init/wf): port from standard library to HoTT library
...
After this commit we need some more advanced theorems in init/wf, notably function extenstionality.
For this reason I had to refactor the init folder a little bit.
To keep the init folders in both libraries similar, I did the same refactorization in the standard library, even though that was not required for the standard library
2016-02-09 10:03:48 -08:00
Jakob von Raumer
c0abcc7722
chore(hott): fix signature of previous lemma
2016-02-09 09:59:03 -08:00
