Leonardo de Moura
4946f55290
refactor(frontends/lean): constant/axiom are top-level commands, parameter/variable/hypothesis/conjecture are section/context-level commands
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-10-02 17:55:34 -07:00
Leonardo de Moura
e64d5c4a4a
refactor(library/data/nat): use new operator '!'
2014-10-01 18:39:47 -07:00
Leonardo de Moura
716cd4d651
refactor(library): rename namespace eq_ops to eq.ops
2014-10-01 17:51:17 -07:00
Leonardo de Moura
3ca1264f61
refactor(library): mark 'decidable' theorems as definitions
...
If we don't do that, then any 'if' term that uses one of these theorems
will get "stuck". That is, the kernel will not be able to reduce them
because theorems are always opaque
2014-09-30 09:02:37 -07:00
Leonardo de Moura
4e2377ddfc
refactor(frontends/lean): replace '[protected]' modifier with 'protected definition' and 'protected theorem', '[protected]' is not a hint.
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-19 15:54:32 -07:00
Leonardo de Moura
baf4c01de8
feat(frontends/lean): definitions are opaque by default
2014-09-19 15:54:32 -07:00
Leonardo de Moura
746f5bff0d
refactor(library/data/list/basic): cleanup
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-10 16:42:49 -07:00
Leonardo de Moura
1a896a670c
refactor(library/data/list): cleanup, rename concat to assoc
2014-09-10 08:02:18 -07:00
Leonardo de Moura
559dd586f2
feat(library): add 'decidable_eq' class
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-07 22:23:36 -07:00
Leonardo de Moura
c446327ec3
feat(library/data/list): add mem_is_decidable and not_mem_find theorems
2014-09-07 21:22:07 -07:00
Leonardo de Moura
bbff564a1c
feat(frontends/lean): persistent notation in sections
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-06 11:14:20 -07:00
Leonardo de Moura
6632a50015
refactor(library): add namespaces 'or', 'and' and 'iff'
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-04 21:25:21 -07:00
Leonardo de Moura
68d9bef860
refactor(library): add 'eq' and 'ne' namespaces
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-04 18:41:06 -07:00
Leonardo de Moura
2bc6f92d33
refactor(library): add 'and' namespace
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-04 17:44:53 -07:00
Leonardo de Moura
8743394627
refactor(kernel/inductive): replace recursor name, use '.rec' instead of '_rec'
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-04 15:04:57 -07:00
Leonardo de Moura
e51c4ad2e9
feat(frontends/lean): rename 'using' command to 'open'
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-03 16:00:38 -07:00
Leonardo de Moura
f891485a26
refactor(library): use '[protected]' modifier
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-03 15:13:03 -07:00
Leonardo de Moura
8dec18018c
refactor(library/data/list): avoid placeholders '_', make first argument of false_elim implicit
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-01 19:44:04 -07:00
Leonardo de Moura
d536475e49
refactor(library): more implicit_args for: and_assoc, and_comm, or_assoc, or_comm, if_pos, if_neg
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-28 11:10:04 -07:00
Leonardo de Moura
6b7e79b62f
feat(library/data/nat): mark more arguments implicit
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-28 10:38:58 -07:00
Leonardo de Moura
2d78387541
refactor(library/logic/basic): rename absurd_elim to absurd, delete contrapos and trivial_not_true theorems
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-27 18:34:09 -07:00
Leonardo de Moura
a8d58fdd33
refactor(library): mark absurd_elim argument as implicit
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-26 18:27:39 -07:00
Leonardo de Moura
dbaf81e16d
refactor(library): remove unnecessary 'standard' subdirectory
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-23 18:08:09 -07:00
