Skip to content
GitLab
Projects
Groups
Snippets
/
Help
Help
Support
Community forum
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in / Register
Toggle navigation
Menu
Open sidebar
Rodolphe Lepigre
Iris
Commits
8d55728b
Commit
8d55728b
authored
Feb 10, 2017
by
Robbert Krebbers
Browse files
More constructors for LimitPreserving.
parent
c0793382
Changes
1
Hide whitespace changes
Inline
Side-by-side
theories/algebra/ofe.v
View file @
8d55728b
...
...
@@ -1081,6 +1081,13 @@ Section limit_preserving.
(* These are not instances as they will never fire automatically...
but they can still be helpful in proving things to be limit preserving. *)
Global
Instance
limit_preserving_const
(
P
:
Prop
)
:
LimitPreserving
(
λ
_
,
P
).
Proof
.
intros
c
HP
.
apply
(
HP
0
).
Qed
.
Lemma
limit_preserving_timeless
(
P
:
A
→
Prop
)
:
Proper
(
dist
0
==>
impl
)
P
→
LimitPreserving
P
.
Proof
.
intros
PH
c
Hc
.
by
rewrite
(
conv_compl
0
).
Qed
.
Lemma
limit_preserving_and
(
P1
P2
:
A
→
Prop
)
:
LimitPreserving
P1
→
LimitPreserving
P2
→
LimitPreserving
(
λ
x
,
P1
x
∧
P2
x
).
...
...
Write
Preview
Supports
Markdown
0%
Try again
or
attach a new file
.
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment