Floris van Doorn
23e6a3131d
feat(precategory): add two redundant fields to precategory. Also some cleanup.
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In particular, all instances of "set_option apply.class_instance false" are removed
2015-04-29 10:04:06 -07:00
Floris van Doorn
48f1aff848
feat(hott): add hit-markdown file
2015-04-29 10:04:06 -07:00
Floris van Doorn
052fbe0228
refactor(hott.init): remove subdirectories, merge some files
2015-04-29 10:04:06 -07:00
Floris van Doorn
86012d841b
fix(hott): make f explicit in is_equiv.mk and a bit of renaming in init
2015-04-29 10:04:06 -07:00
Floris van Doorn
e769fdd9dc
feat(hott): make some arguments in init.path implicit and rename apD to apd
2015-04-29 10:04:06 -07:00
Leonardo de Moura
b98c109f73
fix(kernel/hits/hits): bug in reduction rule
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closes #564
2015-04-29 10:01:46 -07:00
Leonardo de Moura
051615712c
fix(kernel/quotient/quotient): bug in reduction rule
2015-04-29 10:01:17 -07:00
Leonardo de Moura
d2c7b5c319
feat(library/tactic): add 'let' tactic
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closes #555
2015-04-28 17:24:43 -07:00
Leonardo de Moura
16f237f042
feat(kernel/inductive): remove problematic check
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see discussion at issue #563
closes #563
2015-04-28 17:21:41 -07:00
Leonardo de Moura
1be72f1faa
feat(frontends/lean): parse argument of unary tactis with rbp=0, tokens may have a different precedence in expression and tactic modes
2015-04-28 13:43:05 -07:00
Leonardo de Moura
4283111198
fix(frontends/lean): missing files
2015-04-28 10:55:04 -07:00
Leonardo de Moura
a23118d357
feat(frontends/lean): add tactic_notation command
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This addresses the first part of issue #461
We still need support for tactic definitions
2015-04-27 17:46:13 -07:00
Leonardo de Moura
ca8943f45b
feat(library,hott): remove rapply tactic
2015-04-27 15:06:16 -07:00
Leonardo de Moura
88023e9597
fix(shell/lean): missing 'break'
2015-04-27 14:23:01 -07:00
Leonardo de Moura
bdef7aaf40
feat(frontends/lean/pp): add check_system at pretty printer
2015-04-27 14:21:53 -07:00
Leonardo de Moura
a3c3a94a51
feat(util/sexpr/format): add check_system at formatter
2015-04-27 14:21:25 -07:00
Leonardo de Moura
17c07cdb02
feat(library/data/rat/order): define abs and sign for rat before migrate
2015-04-27 12:59:02 -07:00
Leonardo de Moura
d41e055d1c
feat(frontends/lean/migrate_cmd): catch memory error in the migrate command
2015-04-27 12:58:11 -07:00
Jeremy Avigad
7a1064b7e8
refactor(library/algebra/order.lean): rename a field in an order structure
2015-04-27 12:03:41 -07:00
Jeremy Avigad
d8e40d90d6
feat(library/data/rat/order.lean): make rat a linear ordered field
2015-04-27 12:03:41 -07:00
Leonardo de Moura
fee2b002fc
fix(util/exception): typo in error message
2015-04-27 12:02:04 -07:00
Leonardo de Moura
dcc94dde82
refactor(kernel): rename may_reduce_later to is_stuck, and make is_stuck more precise
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It now reflects the definition used in the elaboration paper.
2015-04-27 11:20:15 -07:00
Leonardo de Moura
68383d49de
refactor(shell/lean): remove useless output
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It was added for implementing the web version, and avoid the need to
simulate a file system in the web browser.
It turns out we decided to use a virtual file system.
2015-04-27 10:15:01 -07:00
Leonardo de Moura
76c773ad3d
feat(library/data/examples/depchoice): add dependent choice example
2015-04-26 12:56:23 -07:00
Leonardo de Moura
072bf0b3b4
refactor(library): make sure "choose" compute inside the kernel
2015-04-25 23:10:48 -07:00
Leonardo de Moura
d455bb4c5b
feat(library/data/fintype): add decidable_exists_finite
2015-04-25 21:38:03 -07:00
Leonardo de Moura
6bb6644c25
feat(library/data/squash): define squash type using quotients
2015-04-24 18:11:25 -07:00
Leonardo de Moura
9d01868361
feat(frontends/lean): use rewrite tactic to implement unfold (it has a unfold step)
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closes #502
2015-04-24 17:23:12 -07:00
Leonardo de Moura
28404fe16d
fix(library/tactic/rewrite_tactic): second problem reported at issue #548
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closes #548
2015-04-24 16:49:32 -07:00
Leonardo de Moura
4148d6b8cc
fix(library/tactic/rewrite_tactic): first two problems at issue #548
2015-04-24 16:07:00 -07:00
Leonardo de Moura
6134c8822a
fix(frontends/lean/util): assertion violation
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fixes #559
2015-04-24 15:09:23 -07:00
Leonardo de Moura
f723550d33
feat(frontends/lean/elaborator): decorates error message with free variables introduced by the left-hand-side of the equation
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closes #528
2015-04-24 14:58:15 -07:00
Leonardo de Moura
4a157ee676
refactor(kernel/justification): create "wrapper" justification
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It allows us to provide a different pretty printer.
This is a cleanup, and also helps to address issue #528
2015-04-24 14:49:32 -07:00
Leonardo de Moura
1149ead14c
chore(library/logic/examples/colog88): remove unnecessary annotation
2015-04-24 12:45:06 -07:00
Leonardo de Moura
a5306e70eb
feat(library/logic/examples/negative): add example showing that allowing negative inductive datatypes would lead to inconsistency
2015-04-24 09:33:09 -07:00
Leonardo de Moura
15c331591e
feat(library/logic/examples/colog88): add example from COLOG-88 paper
2015-04-24 09:33:09 -07:00
Leonardo de Moura
8241863abe
feat(kernel/hits): add two builtin HITs: type_quotient and trunc
2015-04-23 15:32:31 -07:00
Floris van Doorn
591a563be3
feat(hit): For all hits, add the elimination to the universe (using ua)
2015-04-23 14:29:04 -07:00
Floris van Doorn
f41d92199a
feat(hit): make type quotient primitive instead of colimit
2015-04-23 14:29:04 -07:00
Floris van Doorn
1d9c17342a
feat(hit): define mapping cylinder, coequalizer and quotient in terms of colimit
2015-04-23 14:29:04 -07:00
Floris van Doorn
51e87213d0
feat(hit): define nondependent recursors for all hits, sequential colimit, and elaborate on spheres
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squash
2015-04-23 14:29:04 -07:00
Floris van Doorn
ffe158f785
feat(hit.suspension): add definition of spheres and the circle
2015-04-23 14:29:04 -07:00
Floris van Doorn
2469b8a2f8
feat(hott): add primitive hits
2015-04-23 14:29:04 -07:00
Floris van Doorn
cb5b07093f
fix(arity): remove unnecessary implicit arguments
2015-04-23 14:29:04 -07:00
Soonho Kong
c1b23f29c9
doc(emacs/README.md): add debian case
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[skip ci]
2015-04-23 15:05:08 -04:00
Leonardo de Moura
2613e7c444
fix(frontends/lean): bug when handling identifiers in tactics
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This bug was reported by Jeremy in the Lean Google group:
https://groups.google.com/forum/?utm_medium=email&utm_source=footer#!msg/lean-discuss/ZKJ8WPPEVJA/n05x6rPRzvMJ
2015-04-22 16:03:22 -07:00
Leonardo de Moura
e1a609cad9
fix(tests/lean/interactive/findp): test output to reflect changes in the stdlib
2015-04-22 13:08:56 -07:00
Floris van Doorn
9d805437f0
fix(reserved_notation): lower binding power of 'iff'
2015-04-22 13:06:11 -07:00
Floris van Doorn
b86ee9dfa6
feat(precategory): add composition of nat. trans. with functor
2015-04-22 13:06:11 -07:00
Floris van Doorn
a79a3043ed
feat(hott/types): a bit of cleanup
2015-04-22 13:06:11 -07:00
