Leonardo de Moura
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7f0951b8e7
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feat(library/tactic): improve assumption tactic performance
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2015-05-25 20:22:37 -07:00 |
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Rob Lewis
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393cefcf97
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feat(library/data/real): define real numbers, prove they form a commutative ring
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2015-05-26 12:05:53 +10:00 |
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Rob Lewis
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681f431d4b
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feat(library/data/rat): make rat subtraction reducible, fix migration of min/max
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2015-05-26 11:52:34 +10:00 |
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Leonardo de Moura
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4152ebfa23
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refactor(library/data/nat): use new tactics
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2015-05-25 18:14:52 -07:00 |
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Jeremy Avigad
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39129f112b
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refactor(library/*): do various renamings
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2015-05-25 16:50:42 -07:00 |
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Jeremy Avigad
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a64c0ea845
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feat/refactor(library/data/{int,rat}/*): improve casting from nat to int to rat
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2015-05-25 16:50:42 -07:00 |
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Jeremy Avigad
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4ed9e46532
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refactor(library/data/int/*): use better direction for of_nat theorems
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2015-05-25 16:50:42 -07:00 |
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Jeremy Avigad
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fdc89cd285
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refactor(library/algebra/order.lean,library/{data,algebra}/*): use better names for order theorems
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2015-05-25 16:50:42 -07:00 |
|
Jeremy Avigad
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81c0ef8c89
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refactor(library/data/nat/*): cleanup, additions, renaming
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2015-05-25 16:50:42 -07:00 |
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Jeremy Avigad
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7c92161e49
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refactor(library/data/finset/basic.lean): change order of arguments to induction tactic
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2015-05-25 16:50:42 -07:00 |
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Leonardo de Moura
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6db08c5519
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test(library): test new tactics in the standard library
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2015-05-25 16:48:33 -07:00 |
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Leonardo de Moura
|
7e875c8d85
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refactor(library): simplify theorems using improved tactics
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2015-05-25 10:43:28 -07:00 |
|
Leonardo de Moura
|
88975927e6
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fix(library/tactic/relation_tactics): beta-reduce goal before trying to extract head symbol
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2015-05-24 18:56:35 -07:00 |
|
Leonardo de Moura
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c453bb52a9
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feat(library/data/stream): add notation and commonly used definitions
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2015-05-24 16:53:58 -07:00 |
|
Leonardo de Moura
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880027ea0e
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feat(library/data/stream): define stream mem predicate and prove basic theorems
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2015-05-24 15:47:33 -07:00 |
|
Leonardo de Moura
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607a5fbb86
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feat(library/data/stream): define cycle, inits, tails for streams and prove basic theorems
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2015-05-24 13:42:51 -07:00 |
|
Leonardo de Moura
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3181471024
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feat(library/data/list/basic): add nth_eq_some aux theorem
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2015-05-24 10:10:23 -07:00 |
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Leonardo de Moura
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32a2425e02
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feat(library/data/stream): prove take lemma for infinite streams
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2015-05-23 23:01:54 -07:00 |
|
Leonardo de Moura
|
75901157a1
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feat(library/data/stream): add more declarations and examples demonstrating how to use eq_of_bisim
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2015-05-23 22:03:17 -07:00 |
|
Leonardo de Moura
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d987d6cc84
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feat(library/data/stream): simplify corecursion proofs, define interleave operation by corecursion, add one example of proof by bisimulation
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2015-05-23 16:00:08 -07:00 |
|
Leonardo de Moura
|
8685e8ad7e
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feat(library/data/stream): define corec for infinite streams
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2015-05-23 14:32:52 -07:00 |
|
Leonardo de Moura
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dd4dd154ec
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feat(library/data/stream): add bisimulation for streams
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2015-05-23 12:07:27 -07:00 |
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Jeremy Avigad
|
8bebd104ff
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refactor(library/*): remove 'Module:' lines
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2015-05-23 20:52:23 +10:00 |
|
Jeremy Avigad
|
f65a49b2c3
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feat/fix(library/data/nat,int): add power to int, add trans attributes, power notation
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2015-05-23 15:38:42 +10:00 |
|
Jeremy Avigad
|
a662f925cb
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refactor(library/data/quotient.lean): improve comments
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2015-05-23 14:21:16 +10:00 |
|
Jeremy Avigad
|
4bc93b59e3
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feat(library/data/rat/{basic,order}.lean): add property of of_int
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2015-05-23 12:34:07 +10:00 |
|
Jeremy Avigad
|
59c1801921
|
refactor(library/data/{list,set,finset}/basic.lean): make subset reserved notation
|
2015-05-23 12:34:07 +10:00 |
|
Leonardo de Moura
|
fe32b9fa7f
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feat(library/data/stream): add infinite streams
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2015-05-22 18:08:11 -07:00 |
|
Leonardo de Moura
|
1665ee39e8
|
feat(library/data/finset/card): test 'induction' tactic at finset
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2015-05-19 15:56:51 -07:00 |
|
Leonardo de Moura
|
3e87f09d78
|
feat(library/tactic/induction_tactic): add support for user-defined recursors that contain parameters that should be synthesized by type class resolution
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2015-05-19 15:33:46 -07:00 |
|
Leonardo de Moura
|
e1c2340db2
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fix(frontends/lean): consistent behavior for protected declarations
see https://github.com/leanprover/lean/issues/604#issuecomment-103265608
closes #609
|
2015-05-18 22:35:18 -07:00 |
|
Floris van Doorn
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2144036cdb
|
feat(hott.circle): prove that the fundamental group of the circle is equal to the integers, as groups
Also many minor fixes at various places
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2015-05-18 15:59:55 -07:00 |
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Leonardo de Moura
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19361f0196
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feat(library/unifier): do not fire type class resolution as last resort when type contains metavariables
see discussion at #604
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2015-05-18 15:45:23 -07:00 |
|
Jeremy Avigad
|
566acf4b31
|
feat(library/data/finset/card.lean): add card_Union_of_disjoint and other theorems
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2015-05-17 19:06:10 +10:00 |
|
Jeremy Avigad
|
6549940c63
|
feat(library/data/finset/bigops.lean): add Union for finsets
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2015-05-17 17:50:32 +10:00 |
|
Jeremy Avigad
|
783dd61083
|
feat(library/data/finset/basic.lean): add useful calculation rules for quantifiers
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2015-05-17 17:49:02 +10:00 |
|
Jeremy Avigad
|
9720d84095
|
refactor(library/algebra/group_bigops.lean,library/data/nat/bigops.lean): add ext principle, clean up file
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2015-05-17 16:00:38 +10:00 |
|
Jeremy Avigad
|
4764f6e8ec
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refactor(library/algebra/group_bigops.lean,library/data/nat/bigops.lean): simplify naming scheme for bigops
|
2015-05-17 15:24:37 +10:00 |
|
Jeremy Avigad
|
981bf93ce0
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feat(library/data/default.lean): add rat and vector
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2015-05-17 12:19:47 +10:00 |
|
Jeremy Avigad
|
ff701a9812
|
feat(library/data/nat/bigops.lean): add finite products and sums for nat
|
2015-05-16 22:26:59 +10:00 |
|
Jeremy Avigad
|
eae047bd31
|
refactor,feat(library/{data,algebra}): move bigops to algebra, define sums
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2015-05-16 18:42:13 +10:00 |
|
Jeremy Avigad
|
63bb4b558a
|
fix(library/data/set/{classical_inverse.lean,map.lean}): protect definitions in map, to avoid ambiguity
|
2015-05-16 18:24:19 +10:00 |
|
Jeremy Avigad
|
26ad6dde69
|
fix(library/data/fintype.lean): reduce imports, to avoid cyclic dependencies
|
2015-05-16 17:53:35 +10:00 |
|
Jeremy Avigad
|
81d0d4aa53
|
fix(library/data/{set,finset}/basic.lean: delete \{{ \}}} notation (conflicts with records)
|
2015-05-16 17:53:35 +10:00 |
|
Jeremy Avigad
|
8de6a4bb4c
|
feat(library/algebra/group_pow.lean,library/data/nat/power.lean): add generic power operation on monoids and groups
|
2015-05-13 22:19:02 -07:00 |
|
Jeremy Avigad
|
05e28aaf19
|
feat(library/data/nat/{basic.lean,order.lean}): use migrate
|
2015-05-12 06:20:51 -07:00 |
|
Jeremy Avigad
|
42616f766f
|
refactor(library/data/{nat,int,rat}/{basic.lean,order.lean}: make algebra instance declarations local
|
2015-05-12 06:20:47 -07:00 |
|
Leonardo de Moura
|
f25c301c98
|
fix(library/data/rat): migrate for rat
|
2015-05-12 04:46:34 -07:00 |
|
Leonardo de Moura
|
d2adf922b7
|
refactor(library/data/int): use "migrate" command
|
2015-05-12 04:24:13 -07:00 |
|
Leonardo de Moura
|
f59a81d744
|
refactor(library/data): use new 'obtain' expression
|
2015-05-11 09:14:48 -07:00 |
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