Commit graph

1434 commits

Author SHA1 Message Date
Leonardo de Moura
c0990d1902 fix(library/data/pnat): pnat with type classes 2015-11-08 14:04:55 -08:00
Leonardo de Moura
a23c05549e fix(library/data/int/div): int div 2015-11-08 14:04:54 -08:00
Jeremy Avigad
1ffe62341b fix(library/data/int): more int problems 2015-11-08 14:04:54 -08:00
Leonardo de Moura
07b33ec75e fix(library/data/int,library/data/rat): int and rat 2015-11-08 14:04:54 -08:00
Leonardo de Moura
744d1cba3d feat(library,hott,frontends/lean): avoid keywords with hyphen 2015-11-08 14:04:54 -08:00
Leonardo de Moura
27b4eb2058 fix(library/data): hf, int, nat, pnat 2015-11-08 14:04:54 -08:00
Leonardo de Moura
3369152559 fix(library/data,library/theories): fin, bag, finset, hf, list, ... 2015-11-08 14:04:54 -08:00
Leonardo de Moura
e6d7e89419 fix(library/data/int,library/data/nat): nat and int 2015-11-08 14:04:54 -08:00
Leonardo de Moura
a618bd7d6c refactor(library): use type classes for encoding all arithmetic operations
Before this commit we were using overloading for concrete structures and
type classes for abstract ones.

This is the first of series of commits that implement this modification
2015-11-08 14:04:54 -08:00
Leonardo de Moura
06e35b4863 fix(library/algebra/numeral): remove redundant definitions 2015-11-08 14:04:54 -08:00
Leonardo de Moura
e4f0f6a9b4 feat(library): numeral normalization skeleton 2015-10-08 12:49:12 -07:00
Leonardo de Moura
5f967f40b2 fix(library/data/nat/basic): simplify two lemmas 2015-10-07 10:32:20 -07:00
Floris van Doorn
115dedbd1c fix(hott): notation spacing and markdown files 2015-10-02 16:26:10 -07:00
Leonardo de Moura
ede23a3267 feat(hott,library): add additional spacing hints 2015-09-30 17:41:44 -07:00
Sebastian Ullrich
d1b5031dbd feat(library): add some spacing hints 2015-09-30 17:36:32 -07:00
Floris van Doorn
3c4c722afd feat(hott): port more from chapters 4 and 6 of the book 2015-09-28 09:09:21 -07:00
Leonardo de Moura
33f46fd137 feat(library/blast): parse blast tactic and invoke stub 2015-09-25 12:45:16 -07:00
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
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
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
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
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
e9809a453d fix(library/data/finset/equiv): broken proof
TODO: investigate why the proof has to be fixed
2015-09-11 23:24:29 -07:00
Rob Lewis
8d1f449491 refactor(library/data/real): move and rename theorems 2015-09-11 08:52:53 -07:00
Leonardo de Moura
3c1d6ec67a feat(library/algebra/algebra): add link to complete lattices module 2015-09-04 13:04:36 -07:00
Sebastian Reuße
f8a773be11 chore(library/algebra): remove obsolete link. 2015-09-04 09:41:34 +02:00
Rob Lewis
e722120e34 fix(library/data/rat/order): declare decidable_le an instance 2015-09-03 15:43:07 -07:00
Jeremy Avigad
2ab7928257 refactor(library/data/set/basic): standardize intro and elim theorem names 2015-09-03 15:38:27 -07:00
Floris van Doorn
9a439d4a4e feat(library.md): update reference to classical axiom 2015-09-01 15:17:46 -07:00